mal trent ners ait siemif Le abdeabacantertiondds ak SS ie mre ie aha t phn he ie dine bat net enaheie rE end teh fee py te Bound 1939 HARVARD UNIVERSITY LIBRARY OF THE MUSEUM OF COMPARATIVE ZOOLOGY 6382 CAAA, Cas JOLY 17, 1B 76 PAPERS AND PROCEEDINGS oF THE ROYAL SOC IETY or VAN DIEMEN'’S LAND. > ——— OO Se VeOrbc ob b hee ART. 1, JANUARY 1855. | el a i tee A te a a TAS MANTA : BY WALCH AND SONS, AND HUXTABLE AND DEAKIN, BOOKSELLERS, HOBART TOWN; AND BY OTHER oe Soy 3 1855. 2 Price—Four Shillings and Sixpence. ane os 1.—On the Heavy Fall of Rain in Hobart Town, on the 26th and 27th of February, 1854, with reference to the Sewerage, Drainage, éc., of the City. By His EXxce- LENcY Srr W. T. Denison, F.R.S., de. [Read 8th March, 1854. ] In laying before the Royal Society of Van Diemen’s Land the accompanying return of the amount of rain which fell on Sunday and Monday, the 26th and 27th February, I wish to draw attention to the bearing of the facts thus brought prominently under notice, upon the question of the Sewerage of the Town, to which allusion was made in a paper read by me at the meeting of the Society in November 18538. In that paper I pointed out the necessity of proportioning the size of the sewer to the maximum amount of water which wouid have to pass through it, and I also drew at- tention to the fact, that the water would be discharged more rapidly into the main sewer from a surface properly drained than when it was left to find its own way through narrow, tortuous, and imperfect channels, and, therefore, that the more perfect the system of drainage, the larger must be the . main outlet. I own, however, that I never anticipated the probability of such a fall of rain as has lately taken place, amounting, as it appears, to 8% inches in thirty-four hours; and it is principally with a view of placing this fact upon record, for the guidance of those who may hereafter be called upon to carry out a system of drainage for the town, that I sub- mit the following remarks, which may be considered as VOL. III.—PART I. A 2 Heavy Fall of Rain supplementary to those contained in my former paper, having a special reference to the drainage of Hobart Town. It appears by the table submitted, which shows in the first page the rate at which the rain fell from 9 a.m. on the Sunday, to 8°50 p.m. on Monday, a period of thirty-four hours, that the total amount of the discharge was 8°68 inches. On comparing this with the returns on the second page of the maximum amounts which have fallen in any day since 1842, when the records were first kept, we find that im November 1842, 4°05 inches fell in eighteen hours ; that in November 1849, 4:0 inches fell in twenty-two hours, while on the present occasion, 6°25 inches fell in thirteen hours; so that while in November 1842, the average discharge was °225 inches per hour, on Sunday, 26th February, 1854, the discharge was ‘416 inches per hour, or not much less than double the former quantity. It is evident that, in considering the size of the sewer required to discharge a given quantity of water, the abso- lute quantity is not of so much importance as the rate of delivery, and that a sewer which might be quite capable of discharging 8 inches of rain, if spread over forty-eight hours, would be altogether insufficient to pass the same in twenty-four hours. Tf, then, we assume that the rate of ‘416 of an inch per -hour is the maximum amount which is likely to fall in the area, of which the Hobart Town rivulet is the outlet, we have next to approximate to this area, so as to get an ex- pression for the quantity which will have to be passed through any given part of the rivulet during the same period. Iam not possessed of a survey detailed enough to ena- ple me to give even a guess at the area, neither indeed would it be possible to deduce any yery accurate conclusions at Hobart Town, 26th and 27th February, 1854 3 from such a survey, for the quantity discharged into the ereek at the different points would vary in proportion to the greater or less slope of the ground, and the solution of the problem would therefore be so complicated as to be practi- cally useless. It is, however, possible to arrive at an approximation to a mean area, in a much shorter, simpler, and, with relation to the subject under consideration, a much more accurate way, by ascertaining the quantity of water passing through the creek at a given spot during any period, say an hour; and assuming this to be the amount which fell during a similar period antecedent to that at which the experiment is made, it is obvious that in this manner some practical result could be arrived at, by which the area of drainage could be ascertained with every necessary degree of accuracy. At present we are not in possession of any accurate observations by which the quantity of water passing down the creek, at any given period, can be estimated ; under such circumstances the following approximation may be admitted rather as indicating the mode of arriving at the area, than as affording more than a guess at its dimensions. - Levels and sections of the rivulet were taken at two points, one above Wellington Bridge, and the other above the Bridge in Campbell-street; the depth of water in these sections was assumed from my reéollection of its height at the points in question, on Monday, February 27th, about 11 a.m., when the obstructions at these bridges were cleared away: from the elements thus obtained, it would appear that the velocity of the current above the Wellington Bridge was 14°8 feet per second, and above the Campbell-street Bridge 9°6 feet per second, and the quantity of water discharged per hour at the former was 5559840 feet, while the quantity A Heavy Fall of Rain discharged at Campbell-street was 3248640 cubic feet during the same period. It is evident I have either over- rated the depth above Wellington Bridge, or under-estimated that above the Campbell-street Bridge ; but the mean of the two, or 4404240 feet, may be taken as the average dis- charge. If then we assume that the rain falling upon the drainage took any given period, say four hours, to reach the Victoria Bridge, the quantity above determined would be the amount which fell on the area during one hour, say from seven to eight on Monday morning. On reference to the Table, we find that from 6°50 to 7°50 it raed heavily,—-that from 6°50 to 7°10 one-fourth of an inch of rain fell,—that from 7:10 to 7:50 another one-fourth of an inch; so that the total fall amounted to half an inch. If, then, we multiply the number of cubic feet per hour discharged by the rivulet by 24, we shall get the number of square feet contained in the area of drainage =105701760 = 2426 acres. As I said before, this can only be taken as a very rough approximation, for I have been obliged to assume, first, the average depth of the current at the points where the levels were taken, and again to guess at the time which the water takes to flow from the hills to the bridge. It must be evident that this latter element must be taken as a mean between the shortest and longest period for which the rain, falling in the vicinity of the bridge, would be discharged in a very short time ; that falling on the mountain side would, of course, take much longer to reach the outlet, the steepness of the slope of the hill side would, by adding to the velocity of discharge, lessen this difference; but it is obviously impossible to attain to anything like certainty in such a question. at Hoburt Town, 26th and 27th February, 1854. 5 It would be very desirable to institute a series of experi- ments during the course of next winter for determining the area of discharge more accurately ; the experiments would require but very little preparation or attention : it would be desirable to clear the bed of the creek at two points above Wellington Bridge and the Campbell-street Bridge, at, say 100 feet apart, so as to give the water a fair run over the bottom, to determine accurately the section of the creek at these two points, and the difference of level or fall of the bed between them; a scale of feet and inches being then marked plainly on the sides of the creek at those points, any ordinary observer could note down, from hour to hour, the rise or fall of the water, and thus obtain the necessary data for obtaining not only the quantity of water passing, but, when taken in connection with the observations of the rain guage, of forming a very fair approximation to the length of time which the water takes to reach the point of observation. When a sufficient number of experiments have been made to justify the assumption of the average of the results as a mean to be depended upon, it may become a matter of con- sideration whether steps might not be taken to intercept a large portion of the water which is forced through the rivulet in winter, and to retain it for the use of the inhabi- tants during the dry summer months. A scheme of this kind, if carried out with judgment and boldness, would not only relieve the lower parts of the town from the risk of being flooded, but would afford an ample supply of water, available at all times for the extinction of fires, or for the more ordinary purposes of domestic economy. This, however, is a matter for future consideration, and I will not enlarge upon it at present. I propose to take steps to record the observations to which I have alluded above, and shall submit the results to the Society when they have been determined. Il.—On the Best Method of Relaxing the Dried Skins of Birds and other Animals. By WILLIAM SWAINSON, fisq., F.R.S.,LS., de. [Read 8th February, 1854.] OBSERVING in the Museum of the Royal Society of Tasmania a valuable and not an inconsiderable collection of bird skins from different countries, which will require, eventually, to be mounted or set up in their natural attitudes, I think it very desirable to lay before the Society the method of relaxing such skins, as pursued by the best animal preservers in Europe, and the efficiency of which I have repeatedly proved. Let a common box be made of any seasoned wood, about three-quarters of an inch thick, with the cover or lid made to lift off and on, but without hinges. The size is not material, but that which is most generally convenient may be about two and a half feet long by one and a half feet broad in the clear. ‘This will be sufficiently large to contain the skins of nearly all the birds under the size of a goose or eagle ; and for those which are larger other methods, which I will subsequently allude to, should be used. Let the sides and bottom have an internal lining of plaster of Paris, at least two inches in thickness; the Jid also should have a similar coating, leaving only a margin all round for receiving the edges of the box itself. When this internal coating of plaster becomes dry, itis hard, but perfectly porous. When it is required to relax the skins of any birds, (three, four, or five at once), let a sufficient quantity of hot water be poured into the box to saturate the whole of the plaster, not only on the bottom, but that which lines the sides and Method of Relaxing Dried Skins, cdc. 7 the lid: this must be done effectually, and more water added so long as it is absorbed by the plaster, after which, if any water remains at the bottom, it should be poured out, that none of the feathers of the birds to be relaxed may become wet. The specimens are then to be laid in the bottom, and the lid immediately put over, so that the steam arising from the plaster does not escape, or the external air enter, to counteract its effects. The time necessary for the proper softening of a bird’s skin depends very much on circumstances, arising either from its size or the mode in which the skin has been originally prepared ; generally speaking, however, twenty- four hours will be sufficient for birds not larger than a thrush, if the skin has only been washed with common arsenical soap. But it sometimes happens that the natives of India, not being acquainted with any other composition, use one of their own, which, being chiefly composed of spices, not only injuriously contracts the skin, but hardens it con- siderably. In such cases the operator should cut the original sewing where the orifice for extracting the body and soft parts has been made, take out the original stuffing and insert a fresh one, composed of any soft substance, saturated (but not dripping) with warm water: this additional process will be found necessary with many species of the anatide or duck family, whose skins are much thicker than those of the generality of birds; butif, after being again replaced in the box, and left for another twenty-four hours, the skin is not found to be sufficiently pliable, it may be rendered much more so by applying the thumb-nail, moistened with saliva, and working it sufficiently long to produce the necessary degree of softness. Great care, however, should be observed in not distending 8 Method of Relaxing Dried Skins, ce. the skin beyond its apparent natural size, particularly that of the neck, for however much the skin can be enlarged by this process, it can never be contracted, and an undue length of neck is the general fault of all preserved specimens, whether mounted or otherwise. Birds of a size too large for being relaxed in a box of the dimensions above specified may be enveloped in two or three folds of damp cloths, from which the warm water has been well wrungo ut, the inside being also stuffed, as already directed. Wetted cotton or tow should likewise be inserted in the orbits or hollow of the eyes, and should the bill not be closed, an additional piece of wet tow, inserted in the mouth, would much facilitate the object to be attained. Skins of quadrupeds are much more difficult to be relaxed than those of birds. Tn these the whole of the original stuffing should be taken out, well saturated with warm water, and the animal en- veloped in wet cloths, over which another, quite dry, will prevent, in a great degree, the evaporation of the steam. When it is considered how much more attractive an Ornithological collection, well mounted, becomes to ordinary observers, I cannot deem these few remarks to be unworthy the attention of our Society, as they may ultimately be found very useful, when a fit and proper building is erected for the display of our many specimens now remaining in skins, and which number is continually augmenting by the liberality of our members, and other well-wishers to Zoo- logical Science. Til.— Observations on Tasmanian Statistics for the Decennial Period 1844 to 1853, (compiled from Official Sources, and published by Authority). By JAMES BaRnarD, Hsg. [Read 11th October, 1854.] Since the date of the last published statistics of this colony in 1849, upwards of four years ago, the changes that have taken place in the fortunes of Australasia, by the magnificent gold discoveries in New South Wales and Victoria, and slightly shared in by Tasmania, have invested the authentic records of the progress made by even the smallest and weakest of the group with an interest, not only in the eyes of those locally concerned, but in the estimation of the whole civilized world. Secondary as she may be in point of size, and compara: tively insignificant as she certainly is in extent of population, yet it may be affirmed that, of all the colonies planted in this’ hemisphere, Tasmania more fully displays the veri- similitude which would justify the appellation of the Britain of the South. The parallel is close and striking. In insular position,—bold and picturesque scenery,—sheltered harbours, —ciimate and soil adapted to agriculture,—forests of splendid timber, scarcely, if at all, inferior to the English oak,—ship- building,—whale fisheries,—an unlimited supply of the best quality of coal for steam, gas, and domestic manufactures, besides immense beds of iron ore, limestone, freestone, &c.,— all these, with other advantages superadded of free insti- tutions and universal education, combined with mental energy and industry of character, comprise the elements of national wealth and prosperity, which cannot fail in their B 10 Observations on Tasmanian Statistics. ultimate development to acquire a renown for commercial and manufacturing and moral greatness, and for the culti- vation of the arts of peace, second only to her English prototype. The object of the present paper is to tread closely in the footsteps of those which have been previously submitted on the same subject; and to present an analysis of the statis- tical returns for the decennial period referred to, with especial reference to the modifying effects of the Gold-fields upon the condition and interests of Tasmania. Table 1 exhibits the population of Tasmania, exclusive of the military and their families, as ascertained by census taken on 3lst December, 1841, and 1847, and March, 1851. The population is also shown on the 3!Ist December of each of the three years ending 1853,—which has been cal- culated by adding to the census last taken the births and arrivals, and deducting therefrom the deaths and departures, for the intervening periods respectively. The aggregate population, then, at the last authentic registration in March, 1851, was 69,187, of whom 34,070 or 49°2 per cent. were adult males, 15,996 or 23°1 per cent. adult females, and 19,121 or 27°6 per cent. children. This census, it must be borne in mind, was taken about two months prior to the rise of the gold discoveries in the sister colonies; and the disturbing effects produced upon the popu- lation, and upon the ratio of the sexes, will be seen by a comparison of the figures in the subsequent returns. ‘Thus the arrivals in 1851 were in all 6076, and the births 1840 ; while the departures were 6613, and the deaths 9938, making the total number of souls in the colony at the end of that year 69,497, in the several proportions of 46°3 per cent. men, 23°8 per cent. women, and 29°9 per cent. children. During 1852 the births were 2114, and the arrivals 15,208 ; Observations on Tasmanian Statistics. ial while the deaths were 1452, and the departures 21,917,— making the total 63,445, in the respective proportions of 39°2 men, 25°5 women, and 35:2 children, being a deficiency of 6052, or nearly 9 per cent. of the whole, upon the year. During 1858 the births were 2,238, and the arrivals 14,977, while the deaths were 2017, and the departures 12,684,— making the total 65,954, or 4 per cent. increase upon the year preceding, but still a decrease of 5 per cent. as com- pared with 1851; the proportion of adult males being 39°3 per cent., adult females 24°7, and of children 86 per cent. The disastrous effect upon our labour market in dimi- nishing the adult male population of this colony, thus de- priving it of its thews and sinews, is strikingly apparent from the figures in this table; for, while there is a steady pro- gressive increase in the per-centage of women and chil- dren, there appears a positive decrease in the number of men of 23 per cent. at the end of 1853 as compared with the census of 1851. The disturbing influence this must have exercised upon the social and domestic con- dition of the Colony, and the check upon its industrial prosperity and advancement, is too plain to need remark. It is most satisfactory, however, to notice the considerable increase in the number of children, constituting as they do the germ of a future people. Of the ageregate population the convicts constituted, in 1851, 28°8 per cent.; in 1852, 30 per cent.; and in 18538, 25°3 per cent.; and the proportion of the males to females was, upon the average, as 3 to l. The stain upon the Tasmanian escutcheon of being a penal settlement having, happily, been effaced by Her Majesty’s Order in Council, the existence of a servile class in the community is fast diminishing, and must, in 12 Observations on Tasmanian Statistics. the very nature of things, cease altogether within a com- paratively short time. Table 2 shows the number and distribution of the con- victs in the colony, and spreads over a period of ten years. In 1844, the total number which arrived in the colony amounted to 4966; in 1850 it was 2910; and in 1858, when transportation had finally ceased, 1480. In 1851, the total of both sexes was 20,069 ; in 1852 it was 19,105; and in 1858 it had gradually declined to 16,745, with the pros- pect, as before remarked, of a rapid diminution annually in the numbers of this class until its total extinction. The proportion of males to females is, upon the average, as 8to1. The total number of convicts is divided into those who maintain themselves, averaging 77 per cent., and those who are maintained by the Government, 23 per cent. With regard to the former of these two divisions, considering them in the light of quasi free, mingling as they do in the general community, no further notice need be taken of them here; and as to the latter division, or those maintained by the Government, 24 per cent. are under probation, 62 per cent. under sentence, 13 per cent. in hospital or invalids; and the number of males to females coincides with the general proportion of 3 to 1.* : Tables 8, 4, and 5 show the total number of births, deaths, and marriages in the colony which have been registered * By a Council paper it appears that on the Ist of August, 1854, there were 13,456 convicts of all classes of both sexes; of whom 10,174, or 75°6 per cent. were earning their own livelihood, and 3282, or 24°3 per cent. were maintained by Government. Of the whole number it was estimated that 10,000 would be released from their convict condition by the 1st of April, 1856; and that on that date 3500 would remain, of whom it is probable that one-half would be maintaining themselves.—The expenditure for this service for 1854-5 was estimated at £205,385; and for the year ending 31st March, 1856, at £132,553,—making a diminution of £72,832 in the expenditure for that year. Observations on Tasmanian Statistics. 18 during the last ten years. Of the births, the proportion to population upon the average of the three years 1851 to 1853 is as 1 to 80,—the average population being 66,298, and the average births 2142; and the excess of males over females upon the average of the ten years is 4 per cent. The num- ber born in 1858 was 1194 males and 1039 females, or a total of 2233. Of the deaths, the increased mortality of the last two years from the scourge of epidemics is painfully evident from their increased proportion to population; the ratio being in 1851 as 1 in 62, in 1852 as 1 in 43, and in 18538 as 1 in 82. The males who died in 1853 were 1188, and the females 879, making a total of 2017 deaths, nearly equalling the births it will be seen, and being in the ratio of 3°3 per cent. to population. It must also be noted that the deaths of convicts are not registered in the several registry offices. Of the marriages, the number solemnized in 1851 was 993; in 1852 the number had increased to 1218, or an addition of 22 per cent.; in 1853 they had further increased upon a diminished population to 1479, or 21 per cent. upon the preceding year,—one effect of the gold fields with which the experience of all present may be familiar, as being caused in great measure by the numerous lucky diggers upon their return from Victoria selecting brides to share their good fortune. Again, of the marriages performed in 18538, 57°8 per cent. were celebrated according to the rites of the Church of England, 7°6 per cent. the Church of Scotland, 21 per cent. the Church of Rome, 3°9 per cent. the Wesleyans, 5°83 per cent. the Independents, 3°4 per cent. the Baptists. The Jews record 2 weddings, and the Deputy Registrars 5. Tables 6 and 7 show the extent of emigration to and from Van Diemen’s Land, exclusive of the troops, together 14 Observations on Tasmanian Statistics. with the total expense incurred by the Government for immi- gration during the last two years. No return is given of the number of immigrants prior to 185] : indeed, for years past it must have been too insignificant for record ; but in that year 4848 arrivals are noted, 12,852 in 1852, and 16,808 in 1853. But of these large numbers the real immigration was but a fraction, comprising those only who were introduced at the public expense ; viz., 418 or 9°6 per cent. in 185] ; 220 or 1°7 per cent. in 1852; 1831 or 10°9 per cent. in 1853. The expenditure on account of immigration for the three years has been, for the Department, including cost of office, lodging, salaries, gratuities, &c., £4475, remittances to England £39,765, making a total of £44,240. The departures from the colony are recorded from the year 1847, averaging about 4000 a year down to 1850, of whom about 1500 annually were persons who had been convicts. In 1851 the number had risen to 7468, in 1852, 21,920, and in 1853, 12,684; and of these the proportion who had been convicts were, in 1851, 2713, or 386°3 per cent. ; in 1852, 7857 or 33°5 per cent.; and in 1853, 3096 or 23°6 per cent. Perhaps it will explain the movement of the population since the gold discoveries more clearly by stating that 34,008 persons arrived in the colony during the three years 1851 to 1858 ; and that 42,067 quitted it during the same period,—showing a decrease in the number of inhabitants of 8059, or 10°1 per cent., as compared with the census of March, 1851. Table 8 exhibits the value of the imports and exports for the ten years ending with 18538. Prior to the opening of the gold fields, the commerce of the colony was slowly but steadily advancing ; but that grand discovery imparted Observations on Tasmanian Statistics. 15 an extraordinary activity to its trade, and stimulus to its agriculture, which, notwithstanding the great drain upon its labour market, has contributed largely to the general pros- perity of Tasmania. In 1851 the value of the imports was £641,609; in 1852 it was £860,488, or an increase of 34°1 per cent. ; and in 1858 it reached the enormous amount of £2,273,397, being 164 per cent. increase upon the preceding year. The ratio of imports to population was, respectively, £9 4s. 73d. per head in 1851; £13 11s. 3d. in 1852; and £34 9s. 43d. in 1853,—exceeding, perhaps, that of any other British colony, Victoria alone excepted. The corresponding exports for the three years cited were £665,790 in 1851; £1,509,883 in 1852; and £1,756,316 in 1858 ; the ratio of exports to population being respectively £9 10s. per head in 1851, £23 15s. 10d. per head in 1852, and £26 10s. 3d. per head in 1853. Taking the average of the imports for the last three years, and doing the same with the exports, and dividing by the average population for the same period, it gives £18 19s. 9d. per head as the imports, and £19 15s. 4d. per head as the exports, of the entire population, during the three years that the gold-fields have been in operation. The balance of trade, upon the calculation of the same period of three years, was £156,505 in favour of the colony,—clearly denoting, under the feverish and exciting circumstances of the times, the particularly healthy state of our commercial relations. Table 9 is a return of the shipping employed in the whale fisheries for the same decennial period; and, as might be predicated, apart from the uncertainty ever attending this precarious branch of commerce, fully exemplifies the inju- rious effects of the gold mania upon the ordinary pursuits of industry. In 1850 there were 40 colonial and 9 foreign 16 Observations on Tasmanian Statisties. vessels, having a tonnage of 12,503 engaged in whaling ; in 1851 the number was 26 colonial, and 14 foreign, of 11,225 tons ; in 1852, the colonial vessels were 18, and the foreign 18, of 10,299 tons; and in 1853 the former were reduced to 7, and the latter to 2, with a tonnage of 2607 only,—brought down to the lowest ebb known in the history of the fishery since its first establishment. It would thus seem that whaling has suffered more than almost any other branch of industry ; a result indeed which might be naturally expected, seeing that the same enter- prising disposition which would lead a man to cast his for- tune upon the chance of acquisitions from the depths of the ocean, would be likely to induce him to be one of the very first to join in the rush to the gold-fields even upon a similar uncertainty of acquiring wealth from the bowels of the earth. Table 10 shows the total value of the timber imported and exported during the same decennial period. he growth of the timber trade is remarkable, as being almost the sole branch of colonial industry which has thriven amidst the general declension; and which must be ascribed to the extraordinary stimulus communicated to the pursuit by the golden prices realized in Melbourne for sawn stuff, yielding extremely handsome returns even after paying the most exorbitant wages to the sawyers. In 1844 the value of timber exported was £3577; in 1847 it had reached £15,414 ; in 1850, £55,869; in 1851, £32,726; in 1852, £89,507; while in 1858 it rose to nearly half a million sterling. In 1851, during the first year of the gold discoveries, it will be noticed that the timber trade suffered in common with other branches of our staple industry, and the export was actually lower than it had been for the two preceding years. In 1852, when a large amount of capital had been Observations on Tasmanian Statistics. 17 actually realized at the gold-fields, and become available in Melbourne for investment,—and when population was pouring into that city from all parts of the world, and the necessity for accommodation, and even shelter from the inclemency of the weather, had become urgent,—then the demand for timber grew from day to day, and prices rose out of all proportion. Hence the value of the export of timber from Tasmania in 1852 became triple that of 1851, and in 1853 more than five-fold what it had been in 1852; luring back to our Tasmanian forests many of the adventurers, who found that the gold-fields, after all, were _less profitable, and much more precarious, than the rewards offered to the steady application of labour in this department of industry. The imports of timber also, consisting of cedar from New South Wales, pine from New Zealand, but chiefly of deals from America and the north of Europe, take a sudden spring from £1341 in 1852 to £24,057 in 1858; an in- crease sufficiently explained by the high prices which, as has been already stated, stimulated our own timber trade to such excessive production. 3 Tables 11 and 12 are returns of the quantity and value of grain and flour imported and exported during the same period of ten years. ‘The steadiness of the imports of these prime necessaries of life was at once affected by the general rush to the gold-fields, and the consequent check to the cul- tivation of the land. In 1850 the total value of these imports was £1860; in 1851 it had increased to £4402, or 136 per cent.; in 1852 to £14,294, or 224 per cent. ; and in 1853 to £75,627, or 429 per cent. The timely supply of American flour balanced, in some measure, our own additional exports of breadstuffs, and helped to feed our own population. The exact quantity of each description of C 18 Observations on Tasmanian Statistics. grain imported cannot be stated with precision, as the inde- finite term “ package” is much used in this return without the means of attaching to it its precise weight or measure. The return of the export of grain and potatoes strikingly shows the highly remunerative character of this branch of our commerce, and the active stimulus that the golden market of Victoria imparted to agricultural industry: for while there has been an actual decrease in the quantity exported as compared with preceding years, with the excep- tion of potatoes, which has doubled, the value of these ex- ports has nearly trebled. In 1849, when there was shipped 296,236 bushels of wheat, 112,164 bushels of oats, 4172 tons of flour, and 3003 tons of potatoes, the total value was £114,635; but in 1853, when there was shipped only 20,6738 bushels of wheat, 144,028 bushels of oats, 4801 tons of flour, and 6788 tons of potatoes, the value was £315,158, or 200 per cent. increase. Agriculture, it will thus be seen, like every other branch of industry, has shared in the general stimulus imparted ; but, from the circumstance of farm labourers, as might be expected, having been attracted to the gold-diggings, the produce has been diminished, and the exports reduced, in 18538, to one-seventh of what they were in 1851, and toa little more than a tenth of what they were in 1850—potatoes only excepted. The value of our exports of breadstuffs being, on the contrary, in 1858 three times what they were in 1850, depends chiefly upon the enormous rise in price— which, doubtless, would have ruled higher still but for supplies from America and Europe in even larger quantities than the market required,—insomuch that it not only indi- rectly acted there in lowering our prices, but directly in being re-exported and sold in our own market. During the three years of the gold-fields, the average export Observations on Tasmanian Statistics. 19 annually of our chief agricultural products has been 87,342 bushels of wheat, 146,838 bushels of oats, 4751 tons of flour, and 4096 tons of potatoes ; and the average value of these exports has been £251,532. Comparing the average of these years with the exports of 1849, it is worthy of note that the value has increased 119 per cent., while the decrease in the quantity of wheat exported has been upwards of 200,000 bushels. There has been an increase, however, of 25,000 bushels of oats, 579 tons of flour, and 1098 tons of potatoes. Table 13 states the quantity and value of butter and cheese imported and exported for the last ten years; and shows that the trade in these products of the dairy has shared in the general colonial prosperity. In 1851 the value of these imports was £1761; in 1852, £5269; and in 1853, upwards of £17,000. The corresponding exports were, respectively, £4824 in 1851; £7251 in 1852; and £19,548 in 1853. No comparison can be made of the relative quantities, from the indefinite term ‘‘ package” being for the most part adopted. It may be, and is most likely, as in the case of grain, that the increased value of these exports is due to the greatly enhanced price of the articles. Table 14 states the number of the various descriptions of live stock that have been imported and exported during the past ten years ; and its examination shows that the gold- diggings have produced effects in this instance which have tended to neutralize each other. On the one hand, there have been realized by the colonists since 1851 very high prices for their stock, especially for horses sent to Victoria, many of which have fetched immense sums; while, on the other, the cattle and sheep imported have been considerably enhanced in cost to the consumers from the great scarcity of meat. =| 20 Observations on Tasmanian Statistics. Our exports during the last three years consisted of 320 head of cattle, 4107 horses, and 11,217 sheep, of the declared value of £100,590; and the imports for the corre- sponding period were respectively 16,308 head of cattle, 61 horses, and 152,023 sheep, valued at £153,687. Of the imports, the value in 1851 was £22,385, or 27 per : cent. increase upon 1850; in 1852, £49,754, or 122 per cent. imerease; and in 1858, £81,548, or 68 per cent. increase ; and of the exports, the value in 1851 was £19,064, or 173 per cent. increase upon 1850; in 1852, £53,127, or 178 per cent. increase; and in 1858, £28,399, or 26 per cent. decrease upon the previous year. Table 15 shows the value of the hides, skins, and leather, manufactured and unmanufactured, which were imported and exported during the last ten years, and calls for no special remark. Upon the average of the last three years, the value of the imports, and of the exports, in this depart- ment of commerce was about £10,000 respectively, thus balancing each other. Table 16 shows the quantity and value of wool and oil exported from the colony from 1844 to 1853. As to the former of these staples, wool, it is cheering to know that the scarcity of labour arising from its withdrawal to the gold- fields has had no effect in diminishing the quantity produced; and also that a much higher value is given to the exports of the last three years from the rise of price in the English market. As to the latter of these staples, oil, the diminished quantity of this most important product of colonial in- dustry has been already adverted to: but in this case also the advance in value upon the smaller yield in some measure compensates for the deficient supply. Of the wool, the quantity exported in 1853 was 19,524 bales, of the declared Observations on Tasmanian Statistics. 21 value of £326,096, and of the oil, the quantity was 339 tons only, valued at £30,106. Table 17 sets out the quantity and value of the gold dust exported, or rather re-exported, from Tasmania; it having been mostly brought hither from Victoria by the successful diggers from this colony, ‘The returns are, of course, for the years 1851 to 1853,—and are as under :— OUNCES. VALUE. HSU ae tae We OoGh see £24,717 NS BOs! IA ACO £472,615 TSO Aeteweee ues os 50), 05 Lian £217,538 The total quantity exported for the three years is 212,110 ounces ; and its declared value £714,870, or at the rate of £3 7s, 43d.» ounce. Tables 18 to 21 relate to the shipping interests of Tas- mania independently of the whale fishery. The stimulus to commerce from the gold-fields is seen at once by the in- creased amount of shipping which has since visited our ports. In 1850 the number of vessels inwards was 674, being an increase of 4 per cent. over 1849; in 1851 the number was 782, or 16 per cent. increase ; and in 1858 there were 1024 vessels, or 29 per cent. increase. The tonnage in 1850 was 104,017, and in 18538, 192,420; its progressive increase having been, 1851, 15°5 per cent.; 1852, 12°7 per cent.; and 1853, 42 per cent. Upon the average of the three years, the proportion of shipping annually from Great Britain was 49 vessels, 21,726 tons; from the British Colonies 771 vessels, 115,465 tons; from the United States 18 vessels, 7061 tons; and from foreign states 18 vessels, 5096 tons. In 1852 the comparatively small increase of vessels, at a time when the stimulus to colonial trade was so powerfully felt through the operations of the gold-fields, is obviously « 22 Observations on Tasmanian Statistics. due to the fact, that many of the vessels which would have come hither were attracted to Victoria; but in 18538 a re- action had taken place to a certain extent, and the trade to Victoria had been overdone, and exporters had found out that consignments, which had ceased to yield profitable returns in Melbourne, might still meet with an advantageous market in Tasmania,—and hence the comparatively large imerease in 1853. It would also appear, from the increase in tonnage as compared with the number of vessels em- ployed, that they must have been of a larger calibre than had previously visited our ports. Of the vessels outwards the total number in 1850 was 702, and the tonnage 104,848; and in 1853, 999 vessels and 188,279 tons: the progressive rates of increase being 1851, 12 per cent. ; 1852,5 per cent. ; and 1853, 21 per cent. : the increase of tonnage being respectively 13 per cent. in 185], 14 per cent. in 1852, and 88 per cent. in 1853. Upon the average of the three years, the proportion of shipping annually to Great Britain was 31 vessels, 8749 tons; to British Colonies 804 vessels, 124,239 tons; to the United States 20 vessels, 5964 tons; and to foreign states 25 vessels, 8801 tons. Of the whole tonnage inwards the proportion from Great Britain is 15°8 per cent., from British Colonies 81 per cent., from the United States 1°2 per cent., and from foreign states 1°7 per cent.; and of the whole tonnage out- wards the proportion to Great Britain is 4°7 per cent., to British Colonies 88°38 per cent., to the United States 0°5 per cent., and to foreign states 6°3 per cent. Ship-building was rapidly advancing im importance as an industrial pursuit at the time of the gold discoveries, from which it received a severe check that it has not yet recovered from; but, like other branches of trade, it appears to have reached the lowest point of depression, brought about by the Observations on Tasmanian Statistics. 23 disturbing influence of the gold-fields, and will now, no doubt, take a fresh start fostered by the accumulation of capital. It may be as interesting to trace its progressive rise as to notice the gradual decline since 1850. In 1844 the tonnage of shipping built was 850 ; in 1845 there was an increase of 50 per cent. ; in 1846, of 80 per cent.; in 1847, of 70 per cent.; in 1848, of 46 per cent; in 1849, of 22 per cent.; and in 1850, of 10 per cent. In 1851 there had been a de- erease in the number of vessels built of 57 per cent., in 1852 of 35 per cent., and in 18538 of 13 per cent. The vessels registered, on the contrary, have increased in number, showing that such addition to our colonial marine must have been made by purchase in other ports; and such we know to have been the case. In 1850 there were 78 vessels registered ; in 1851, 99; in 1858, 107, with an average of 11,500 tons. The fact of there being two Patent Slips in course of construction at the present moment,—involving a con- siderable outlay of capital,—would seem to indicate the confidence that the advantages which the Port of Hobart Town presents as a station for building and repairing vessels will be likely to attract hither a still increasing amount of shipping. The steam marine of the colony has also received an impetus; for in 1850 there were only two steam vessels employed on our rivers, of 139 tons and 52 horse power in all. In 1853 the number was 5, of 1221 tons and 857 horse power ; and of these the three additional steamers are built of iron. It is gratifying to know that enterprise is planning and accomplishing much in this valuable department of our inter-colonial and coasting trade; and also that the colony possesses so largely within herself the means of supplying suitable coal for the prosecution of such useful undertakings. Q4 Observations on Tasmanian Statistics. It is well known that, in addition to those registered at our ports, there were other steam vessels trading regularly with this colony, besides occasional visitants. Table 22 shows the amount of revenue derived from the sale and leasing of crown lands for the same decennial period ; and the results presented for the years subsequent to the opening of the gold-fields afford conclusive proof of the soundness of the prosperity enjoyed by the colony. In 1850 the total land revenue was £28,444; in 1851 it had increased 8 per cent.; in 1852, 87 per cent. ; and in 1858 it reached £90,690, or 113 per cent. increase upon the year preceding. In 1850 the proportion of receipts from the sale of waste lands was 16 per cent.; in 1851, 21 per cent.; in 1852, 15 per cent.; and in 1853, 55 per cent. Table 23 is a return of the number of mortgages effected upon property, and of the sum total, for each of the last ten years respectively. Dividing the whole into two quinquennial periods, and comparing them together, the mortgages were fewer in number by 28 per cent., and less in amount by 29 per cent., during the last five years than during the five preceding. Tables 24 and 25 represent the monetary condition of the colony, as shown in the extent of its metallic currency, and in the operations of the several banks as disclosed by their returns of assets and liabilities, for the ten years 1844 to 1853. Irrefragable evidence, if any were wanting, is hence presented of the acquisition of wealth by the colony since the opening of the gold-fields; and also of the sound basis upon which its four large banking establishments are conducted,—-so amply justifying the confidence reposed in them. 6 The whole amount of coin in the banks and military chest in 1850 was £239,417, being an increase of 13 per cent. upon Observations on Tasmanian Statistics. 25 1849. In 1851 the increase was too trifling to deserve notice. In 1852 the amount had increased to £621,419, or 160 per cent. upon 1850. In 1858 it had still further in- ereased to £1,375,352, or more than double the sum in 1852- By way of contrast it may be stated that in 1844 there was scarcely more than one-tenth of the amount of specie in circulation. The bills of exchange in the banks in 1853 represented rather more than one million sterling, being 34°6 per cent. increase upon 1852, and showing a legitimate expansion of business as compared with the increasing commerce of the colony ; the increase of 1852 upon 1851 having been only 1:4 per cent. The paper currency of the banks will show a corre- sponding enlargement called for by the growing necessity for meeting the demands of commerce. In 1850 the total issue of the banks was £61,777; in 1851, £99,120 or 60 per cent. ; in 1852, £202,688 or 104 per cent. ; and in 1858 the issue increased to £246,532 or 21°6 per cent. upon that of the preceding year. The aggregate deposits in the banks in 1850 were £368,680 ; in 1851 they increased to £503,330 or 86°5 per cent. ; in 1852 they had more than doubled, amounting to £1,026,020; and in 1853 had reached £1,876,112, or 828 per cent. increase upon the year preceding. It will, perhaps, exhibit in a more clear and striking light the degree of prosperity attained by the colony from its proximity to the gold-fields, to state that the bank deposits for 18538, divided by the total population, would give £28 8s. 10d. for each soul inthe colony. This simple fact would dispel every doubt, if any such existed, of the sound and healthy character of the prosperity enjoyed by D 26 Observations on Tasmanian Statistics. the colony,—unparalleled, perhaps, in the history of any British Colony in the world, Victoria not excepted. To complete the analysis of these bank returns, it re- mains to say that the total liabilities of all the banks amounted in 1858 to £2,122,644, and the assets to £2,396,109, or an excess of assets of 11°4 per cent. Tables 26 and 27 show the relative amounts of the general revenue and expenditure of the colony for the last ten years; and, as might be anticipated, the annual returns since 1850 exhibit the influence of the gold discoveries. The revenue in 1850 was £135,429; in 1851 the increase was 3°1 per cent.; in 1852, 29 per cent.; and in 1858 it reached £257,872 or 42°4 per cent. upon that of the preceding year. The expenditure has also necessarily increased, though not in the same proportion. For the years 1850 to 1852, it as much as possible agreed with the amount of revenue; but in 18538 the public expenditure was £191,448, leaving a surplus of revenue of £66,429, or 26 per cent. These statements are exclusive of the land revenue, which has already been referred to. Table 28 presents the statistics of the Post Office of the colony for the past ten years, of which the return for 1853 possesses more than usual interest, as showing the effect upon the revenue of the new postal arrangements, which have been assimilated with those of the mother country by re- ducing the postage, and making prepayment compulsory. The result seems to have amply justified the expectations entertained of its success. As compared with 1852, the number of post offices have increased from 53 to 62, the persons employed from 86 to 93; the miles of post roads travelled over from 647 to 662; the letters sent from Hobart Town from 203,305 to 220,473, or 8°4 per cent.; the letters Observations on Tasmanian Statistics. 27 received from 157,611 to 189,847, or 24°5 per cent.; the newspapers forwarded from 189,961 to 222,940, or 12 per cent ; and the newspapers received from 68,121 to 102,497, or 50 per cent. increase. As respects the working of the two-penny post, or rather penny post in 1853, the increase of letters has been con- siderable. Independently of the franked letters, the numbers passing through the post offices in 1851 were 12,125; in 1852 they numbered 15,815, or 80 per cent. increase ; while in 1853, by the penny post, they amounted to 26,293, or 60 per cent. increase upon the preceding year. The receipts in 1852 were £8308, and the expenditure £7361, or a deficiency of 11°3 per cent.; in 1853 the receipts were £9880, and the expenditure £11,091, or a deficiency only of 12°2 per cent.,—notwithstanding the sacrifice of revenue from the abolition of postage on all the inland letters, and the great additional cost of conveying the mails. At the same time, it may be questioned whether some portion of this improvement may not be due to the general expansion of trade rather than to the modification of the postal arrangements. Tables 29 and 80 are returns by the Registrar of the Supreme Court of the number of civil cases tried and dis- posed of, and of convictions under its criminal jurisdiction, for the ten years 1844 to 1853; and it must afford unalloyed satisfaction to perceive a reduction to the extent of about one-half in both branches of the business of the Court for the last five years as compared with the former similar period. From 1844 to 1848 the number of actions tried and assessed was 188: from 1849 to 1858 the number was only 86. The number of convictions for felonies and misdemeanors for the first of these terms was 1087: for the last, 559. Something of this, of course, is due to the 28 Observations on Tasmanian Statistics. diminished population of the last three years; but much more to the prosperity of the colony generally, and the withdrawal of the inducements to crime against property from the abundance of employment at high, not to say exorbitant, rates of wages. Table 81 is the Sheriff’s return of the executions which have taken place for a similar period, and is not quite so favourable; the number of. criminals executed for the first five years being 61, and for the last 47, or a reduction of 22°9 per cent. If crimes against property have diminished, crimes of violence it is to be feared have increased, attri- butable to the very prosperity itself enjoyed by the colony from the excesses and lawlessness produced by extravagant wages, leading to drunken broils and the letting loose of the brutal passions of the ignorant and turbulent. Table 82 is a return from the Principal Medical Officer of the number of Lunatics in confinement at the New Norfolk Asylum and the Salt Water River Station for the years 1844 to 1853. The results of the medical treatment adopted are exhibited in the several columns of ‘‘ discharged cured,” “ discharged improved,” “ died,” and remaining sup- posed incurable. The return stretches over a period of nine years only, omitting 1844. Adding each column to- gether, and taking the mean, it gives an average of 208 patients kept im confinement, and 60 as the average number admitted annually. Of the total, the discharged cured are 12°4 per cent.; the discharged improved, 1°4 per cent. ; and the deaths 8°6 per cent. annually upon the average of the nine years. Again, of the whole number, the average is 66 per cent. of convicts ; and of these the proportion is as 2 males to 1 female. Of the free, in like manner, the average proportion of males is 62'4 per cent. Ina note it is added, that on the 31st December, 18538, there was a grand total of Observations on Tasmanian Statistics. 29 250, of whom it is said that 215 are supposed to be in- curable, viz. 150 males and 65 females. Compared with the population, it gives 0°38 per cent., or as one lunatic to every 268 persons. Tables 33 to 87 are four important returns from the Chief Police Magistrate, bearing upon the industrial re- sources of the colony in respect to its agriculture, its trade, and manufactures. The number of acres in crop, the nature of the crop, and the produce, are given in the first of these tables; and an examination of its figures fully confirms the preceding remarks as to the falling off in production caused by the abstraction of labour to the gold-fields. In 1850 the total number of acres in cultivation was 168,820; in 1851 there were 151,846, oradecrease of 10 percent. ; in 1852, 128,9833 or 18 per cent. decrease; and in 1858, 116,446% or a further decrease of 6 per cent. Further analysis, and comparison of the year 1850 with 18538, will show the extent and nature of this decline of agriculture caused by the dearth of labour. In 1850 the acres of wheat in cultivation were 64,650: in 1858 there were only 44,128, or 81°7 per cent. decrease,—diminishing the supply of wheat by more than a quarter of a million of bushels, and about 4000 tons of hay. In 1850, 43,180 acres of barley were in cultiva- tion; in 1853, there were 11,782, or 10°6 per cent. less. In 1850, 35,243 acres of oats: in 1858, 31,052, or 11°8 per cent. less. The yield of this year is set down at about half a million of bushels of oats, and nearly 20,000 tons of hay. The crop of peas have declined one half, from 981 acres to 405; and of beans remain nearly the same, from 95 acres to 904. In 1850 there were 6646 acres of potatoes in erop : in 1853, 5530 acres, or 16°7 per cent. less,—the yield 30 Observations on Tasmanian Statistics. being 16,990 tons. Turnips show a decrease of about one half; being 3648 acres, and yielding 16,088 tons in 1853. Of carrots, 153 acres and a yield of 948 tons are returned for 1853; and of mangel wurzel, 58} acres of 311 tons. Of tares, 871 acres are returned as in crop, producing 1972 bushels and 209 tons of hay. In 1850 there were 39,971 acres laid down in English grasses, but the produce is not stated : in 1853 the number of acres was only 19,241, more than one half less, the produce being 11,122 tons and 6834 bushels of seed. The annual returns of live stock for the last ten years are given in the next table, by which it appears that on 31st December, 1853, Tasmania possessed ]5,455 horses, 91,8038 head of cattle, 1,942,550 sheep, 1805 goats, 28,082 pigs, and 12 asses. The average cost of provisions at Hobart Town on the 31st December of each year is next detailed; and shows a considerable progressive rise in the prices of all the common necessaries of life since the discovery of the gold-fields, reaching in some instances to fully 500 per cent. It will at once be evident that this augmentation of price has been occasioned partly by the greater abundance of money in circulation in these colonies, partly by the increased demands in the markets of the neighbouring colonies to sup- ply the means of subsistence to the crowds of adventurers flocking in and from all quarters to the gold-fields, and partly by the diminished production of our industrial population. The average rate of wages paid to certain classes of mechanics and labourers is tabulated in the next return ; and a glance at the columns of the last two years afford ample corroborative proof, ifany were required, of the great disturbance of the labour market. In 1853, the wages of bricklayers, carpenters and masons have fully trebled,— Observations on Tasmanian Statistics. 3l 15s. a day was the current wages in the towns, the rate being a trifle less in the interior ; and the same proportion holds good with painters, plumbers, plasterers, and quarry- men, whose wages varied from 16s. to 10s. daily. Of course rations are not included. Excessive as these rates seem, they are after all not so very unreasonable when compared with the greatly enhanced cost of provisions and fuel and rent, and indeed of every article of consumption ; and it may be affirmed that a mechanic with a family was much better off with his ordinary wages in the cheap times. The next and last return of this series details the several manufactures and trades in operation in Tasmania annu- ally for the last ten years. The enumeration comprises sixty distinct pursuits ; and is valuable as showing the di- rection which colonial enterprise is taking in opening fresh channels of industry. Some remarkable fluctuations appear by a comparison ol the returns, which would almost seem to contradict common experience as to the scarcity of certain classes of mechanics. For instance, in 1853 the number of blacksmiths, bricklayers, cabinet-makers, carpenters, engi- neers, shipwrights, shoemakers, and tailors m the colony appears to have been much greater than in 1850. Table 38, giving a return of the diseases treated in Her Majesty's Colonial Hospitals, as it represents rather the results of a single institution than the state of health and disease of the colony at large, needs no particular notice. Table 39 describes the number of houses in Tasmania, as ascertained by census taken in 1842, 1848, and 1851 respec- tively. In the first of these returns the total number was 7629, built in about equal proportions of stone or brick and wood : in 1848 they had increased to 10,187 or 83°5 per cent.; and in March 1851 the number was 11,844 or 16:2 per 32 Observations on Tasmanian Statistics. cent. increase. The population had increased respectively 18-4 per cent. for the first of these periods, and 1:8 per cent. only for the last; showing the diffusion of more house accommodation among the community in proportion to its numbers, and a consequent augmentation to the sum of social and domestic comfort. The houses uninhabited in 1842 were 333 or 4°3 per cent. ; in 1848, 668 or 6°5 per cent.; and in 1851, 599 or 5 per cent. This was two months before the gold discoveries; the first effect of which was to create the belief that there would be a general desertion of houses from the selling off of house and home by people of every grade rushing to the diggings. House property, in fact, at the onset was greatly depre- ciated, and sold—and that with difficulty—at almost a nomi- nal price. Inashort time, however, there came an unlooked- for reaction. ‘The streets of Hobart Town and Launceston by the end of the year began to swarm with lucky diggers and numerous visitors,—the former bent upon enjoying the fruits of their suecess with their families and friends, and the latter to take up their abode more or less perma- nently, attracted by our superior climate, and our more quiet and better protected towns. The demand for dwellings at once exceeded the supply, and soon there was not a house to be got without almost a scramble,—rents rising 300 or 400 per cent. Table 40 is a classification of the inhabitants of Tasmania as regards their profession of religion, as ascertained by the census taken in the years 1842, 1847, and 1851 respectively ; every person whose religion was not stated in the census paper being returned as belonging to the Church of Eng- land. By comparing and analyzing the returns for the three periods, we obtain the following results :— - Observations on Tasmanian Statistics. 383 1842. USA) Was ole per cent. per cent. per cent. Church of England........ 73°1 69°3 65°6 te eS cotlands.c ss 79 i 6°5 ay ROM ssscaette 9:4. 15°4 18:1 WWiesleyams V2 cee A7 3°9 a4 Other Denominations... 4° 34 374. Ve WS RWS 0-6 0:7 0°6 In 1842 there were returned 31 individuals as Mahome- dans and Pagans, 29 in 1847, and 21 in the census of March 1851. Table 41 shows the distinction between the married and single inhabitants of the colony at the three several dates noted, of December 1841 and 1847, and March 1851. The proportion of the married people at the first of these periods was 27°9 per cent., at the second 27-4 per cent., and at the third 28°38 per cent. Table 42 distributing the gentlemen in the commission of the peace, 246 in number, into groups corresponding with their respective avocations, requires no comment. Table 43 is a return of the quantity of crown land sold, and of the amounts realized by the sales, for the last ten years ; and affords ample confirmatory proofs of the wealth accumu- lated from the gold-tields, and of its partial investment in the lands of the colony. Of the country lots 1544 acres were sold in 1850, yielding £2496: in 1851 the quantity was 2956 acres, or 91 per cent. increase; and the sum paid for it was £3106, or 24°4 per cent. increase. The average price in 1850 was 32s. 83d.; and in 1851, 21s. 4d. In 1852 the quantity sold was 5368 acres, or 81°5 per cent. increase, yielding £7353, or 186°3 per cent. increase; the average rate being 27s. 5d. In 18538 the quantity rose to 35,050 acres, producing £36,182, or fivefold that of the year preceding; the average price being 20s. 34d. per acre.—- E bd Observations on Tasmanian Statistics. Of the town and suburban allotments, the quantity sold in1849 was 241 acres, producing at the average of £5 4s. 14d. per acre £1256. In 1850 the quantity had fallen considerably below the average of preceding years. In 1851 the quantity was 529 acres, realizing at £5.19s. l¢d. per acre £3154 ; in 1852, 700 acres, at the highest average of £7 16s. 33d.,£5472; and in 1853 the smaller quantity of 287 acres produced, at the average price of £39 10s. 63d. per acre, £11,344. This higher average of price may be ascribed also to the fact already referred to, of so many adventurers having returned from the gold-fields with money in their pockets, and anxious to secure for themselves and their families a settled residence in the towns, as well as to the fact of the lots offered being more favourably situated, and therefore, under ordinary circumstances, of greater value. It will also be observed that the country lots have not advanced in pro- portion ; and much of the land exposed for sale is probably such as, under the circumstances of ordinary times, would have brought even less than the average price. Table 44, the last of the series, is a synopsis of the meteorological observations kept at the Royal Observatory in the Queen’s Domain for the last ten years. ‘The mean pressure of the atmosphere, corrected down to the standard temperature of 32° Fahrenheit, is tabulated in the first column for each year ; and the mean for the whole decennial period is 29°7614. Offar greater importance to the comfort and health, as well as to the material interests of the inhabi- tants, isthemean temperature, given in the next column, which ranges from a minimum of 51] in 1849 to amaximum of 54°37 in 1850; the mean of the whole ten years being 52°81. This, however, it must be borne in mind is only the mean tem- perature of the place where these observations were taken, in the immediate vicinity of Hobart Town ; and that, before Observations on Tasmanian Statistics. 35 any conclusion can with propriety be drawn as to the mean temperature of the wholeIsland, equally precise observations, extending over even a greater length of time, must be ob- tained from a great number of points ; as it is obvious that there are many conditions besides that of altitude and littoral position which more or less modify temperature in particular situations. For instance, at Port Arthur, near the level of the sea, the mean temperature for 1842 is stated, upon the authority of the late Assistant-Commissary-General Lem- priere,* to have been 55°1; while at the Hampshire Hills, 1340 feet above the level of the sea, and more to the north, Dr. Milligan states the mean temperature for 1836 to have been only 47°69, and in 1845 only 47'49.+ It is evident, therefore, that it must not be too hastily assumed that because in Hobart Town we have a temperature so mild and equable, that the same will be found to prevail generally over the colony.—The next column in the table gives the fall of rain for each year; the minimum being in 1847, 14°46, and the maximum in 1849, 33°52; the mean annual fall for the ten years being 20°718, which is nearly the same as that which is given for London, (20°686) deduced from a series of forty years’ observations. Here, again, we must be cautious not to receive as the average fall of rain throughout Tasmania that which is experienced in this particular locality: for Mr. Lempriere, in the Table referred to, gave for the year 1842 at Port Arthur 32°58 inches; while Dr. Milligan gives for the five years 1835 to 1839 the following amounts respectively, viz. 55°75, 75°16, 80°59, 70°47, and 55°28 ——the mean annual fall for the five years being 67°44. Again, Dr. Pugh states the fall of rain at Launceston in 1849 to have been 28°716; that for Hobart Town, as * Tasmanian Journal, vol. ii. p. 70, t Ibid, p. 71.; vol. i. p. 380. 36 On the Characters of Astele. before stated, being 33°52 for the same year. The same diversity is known to exist in all countries; for while Hobart Town agrees pretty well with London, there are some parts of Lancashire in which the fall of rain is as great as at the Hampshire Hills and the north west of Tasmania.—The notes and remarks in the last column speak for themselves, and require no comment. IV.—On the Characters of Astele, a New Division in the Family of Trochine, or Trochiform Shells; together with the Description of another Species of the same Family. By Wiu11asm Swainson, Esq., F.R.S., &e. [Read 8th March, 1854.] THE more we become acquainted with the innumerable variations under which animal and vegetable life present themselves, the more do we discover the beauty of that portion of the plan of creation by which one form is con- nected to another, so that by following the chain of affinity, objects the most dissimilar are insensibly connected by in- termediate forms, and these will often blend the peculiarities of each so much, that, like the seasons of the year, it becomes nearly impossible to define where one terminates and the other begins. This gradation in the scale of nature is too well known abstractedly, even to the unscientific, to be enlarged upon in this place. It is the basis of all true science and of all natural classification; and, therefore, every fresh instance of its existence claims the greatest attention from those natu- PailvA Te) Vi: Astele subearinata S29 Sf 2. Cariidea Jimbriala » 3 4# 4 I CTELLEL tata. 4 J, b. ¢ On the Characters of Astele. 37 ralists whose ideas are not chained down to the adoption of old genera only, and who content themselves with merely study- ing specific differences. But it may be as well to remind dissentients from modern classification, that new objects create new ideas, and that new ideas require new combina- tions of terms and words to express them. ‘This, in truth, is why new divisions (under whatever name they may be called) are found to be absolutely necessary. Were it otherwise, the Systema Nature of the immortal Swede should still be the text-book of the Zoologist, and. the genera of Lamarck should be termed superfluous. In no department of nature is the adaptation of our systems to the advanced state of knowledge become more imperative than in the elucidation of the Testaceous Mollusce. The number of species discovered since the days of Linneus are probably as 1 to 50, and every day fresh novelties are coming to light, requiring new divisions, new names, and new alterations in our system to make these novelties intelligible. It isin vain, therefore, that a futile attempt has been made in England to arrange new objects under old names,* so that the Lamarckian genera may be made to contain anything and almost every thing. It is as vain, I repeat, to attempt to bring us back in these days to the infancy of science as for Mrs. Partington with her broom to stop the advance of the Atlantic. I have been led into these remarks as introductory to the definition of a new form of the Trochide, discovered by Dr. Milligan on the east coast of Tasmania, and of which he was only fortunate enough to procure a single specimen. On a cursory glance it has every appearance of belonging to the beautiful genus Cadliostoma ; + the spire being nearly as * Conchologia Systematica. London, 1841. + Treatise on Malacology, p. 351. 38 On the Characters of Astele. much elevated as in the generality of that group, while the strie, and even the colour, so closely resemble those of Calliostoma Australis, (Zool. Journal, V. 331), that an unscientific observer would take them to be the same. On turning the shell, however, with the mouth or aperture up- permost, itis immediately seen to belong to a different genus. There is not the slightest indication of a pillar; for the um- bilicus is so open, that the very point of the apex can be seen through it: while the elevated striz surrounding it are not only thickened, but granulated in Solarium. From that genus, however, it is equally distinct as from Caldostoma, because the substance of the shell is altogether perlaceous, although, like Solarium, the margin of the aperture or outer lip isthin. Condensing these remarkable characters into a formula, the genus may thus be defined from its shell :— ASTELE. Animal, unknown. Shell, perlaceous; pyramidical or trochiform; un- armed, body whorl beneath convex. Columella, none. Umbilicus, large, closed only by the terminal whorl of the spire. i Aperture, broader than high, the margin of both lips thin. Astele subcarinata. Plate VI., figs. 1 and 2. Subcarinated astele. Shell broader than high; whorls above scarcely convex ; marked by 6—7 elevated, smooth, convex striz, which leave a flattened margined rim at the top of each whorl ; body whorl beneath marked with concentric grooves, which are decus- sated near the umbilicus. Inhabits Tasmania. (Mus. Dr. Milligan). On the Characters of Astele. 39 Colour pale fawn, or issabella, clouded with faint transverse waves of rufous. Margin of the body whorl, slightly carinated; there is a depression between the margin and the second elevated strie on the upper surface, the first, or that next the margin, being very slender. ‘The striz beneath assume the appear- ance of grooves, which are wider apart as they approach the umbilicus; and the three more immediately adjoining are crossed by transverse strie, which produces a granulated appearance, somewhat similar to that of Solarium perspec- tivum. There are no longitudinal striz, however slight, on the surface. The umbilicus is pure white, and the inner surface of the aperture reflects the striz on the upper surface. Obs.—The union of characters thus afforded between this new form and Solarium induces me to think that the two genera should follow each other without the intervention of Monodonta and its subgenera, as Hlenchus, &c. In the same collection with the above interesting shell I observed another of the same natural family, which, as I have never met with it before, and as being in all probability peculiar to this Island, I shall now describe ;— It belongs to a division of those Trochidious shells which, as having a thick calcareous operculum, have long ago been separated under the name of Canthorbis, *in contradistinction to that of Trochus, where the operculum, or lid of the animal, is invariably thin and horny. Carinidea fimbriata. Plate VI., figs. 3 and 4. The Fringed ridged Trochus. Shell higher than broad, marked above with narrow uniform longitudinal ribs, crossed by delicate imbricated strie; suture * Swainson’s Shells and Shell Fish. Lardner’s Cyclopedia, page 349. 40 On the Characters of Astele. dilated into a thin prominent undulated fringe, plaited into large and regular folds. Inhabits Flinder’s Island, Bass’s Straits, and the north- east coast of Tasmania, (Mus. Dr. Milligan.) Shell about 14 inches broad and | inch high, of a uniform fulvous white or light fawn, destitute, like the other species of this group, of any bright colours or distinct markings. The transverse striz, on the upper surface, are slender, very irregular, or rather undulated, and are imbricated by the lines of growth, which are very near each other; equally irregular are the strie on the under surface of the body whorl, occupied by the fringe : but those in the centre are regular and concentric, and are from five to six in number. The umbilicus is quite closed, although concave in the middle, and in old shells its enamel forms a prominent elevated rim all round the aperture. ‘The plaiting of the sutural fringe is only half as many in number as are the longitudinal ridges. 2 Carinidea granulata. Plate VI., figs. 5 and 6. Granulated ridged T'rochus. She!l trochiform, suture depressed, or more or less carinated, upper half of the whorls with obliquely waved ribs; lower half with transverse series of granules, body whorl beneath slightly convex ; the margin more or less carinated. Inhabits Flinder’s Island and Bass’s Straits, (Dr. Milligan). Shell resembling a Trochus in general appearance, neither the suture nor the body whorl being very decidedly cari- nated, except when in a young state. It nevertheless truly belongs to this genus, both by the concave, but not perfo- rated, umbilicus, and by the strong calcareous operculum. Tts full size never exceeds 13 of an inch broad, and 1% high. The granulated appearance of the lower portion of each On the Characters of Astele. A] whorl is remarkable; in some lights the granules seem like a forked continuation of the upper plaits, or ribs; but in others, they look like a cross series of granules disposed in latitudinal rows, parallel with the suture. The underside of the body whorl exhibits from five to six of these granulated strie, parallel to the margin, which is but slightly carimated in the full-grown shell, but much more so in the young, yet without being dilated. The colour is pale straw, the operculum is white, the lunate depression at the umbilicus very conspicuous, and the under part of the body whorl nearly flat. N.B.—There are, I suspect, two, if not three, other species in Dr. Milligan’s collection, but they are so en- erusted with Serpule, &c., that I am fearful of describing them. 3. Carinidea acuta. Sharp-edged Trochus. Shell small, longitudinally plicated and transversely granu- lated at the lower suture and margin of the body whorl, with a sharp prominent and flattened rim. Inhabits under stones in Burial Island, Port Arthur. Rather smaller than C. granulata, which it so closely re- sembles, that it may probably be but a variety. The carinated line, however, is much more prominent on the suture than is usual in the young of the last species, and that round the body whorl is not only more sharply cari- nated, but absolutely dilated, and partially obsoletely un- dulated. I have not access at present to more than two specimens, and have therefore some hesitation in giving it as a new species. 42 V.—On the Characters of the several Amphibious Volutes allied to the genus Melampus. By WILLIAM SWAINSON, Esq., F.B.S., dc. [Read 9th April, 1854.] BETWEEN the Phytophagous Modluscew, which live either upon land or in fresh water, and the marine division, which subsists upon seaweeds, there seems to intervene a remarkable group of animals of this class, which, although organized to enjoy life in both elements, can do so only by alter- nately changing one for the other. They are, in short, amphibious mo/lusce, and have been placed in our arrange- ment next to the Linnean genus Twrbo, because several of these latter have the same peculiarity of habit and mode of general structure. This curious group is probably represented by the old Voluta Auris Mide of Linneus, now forming the modern genus Geovula, or Melampus of Mont- ford. In these as well as the subordinate forms of Pedipes, by Adamson; Scarubus, Montf.; and Rhodostoma, Sw.; the pillar, and often the outer lip, is marked by distinct plaits or folds, perfectly analogous to the Volutide. Hence they have been termed amphibious Volwtes. It must be confessed, however, that our knowledge of most of these animals, and even of their shells, is as ye very imperfect. The opportunities enjoyed by Guilding and Lowe of exa- mining the-animal, and witnessing the habits of Melampus and Pedipes, completely establishes the fact that they do not belong to the Pulmonaria of Cuvier, and, consequently, have nothing to do with the true land shells, or Helicide. Of the other divisions I cannot find that any recent discoveries have PEATE VIIr ty SS a. Poe WES 8 SoS aine te hy 8 RS ss Nees On the Amphibious Volutes. A8 been made of their animals, and I am therefore disposed to leave them much in the same series as they stand in my treatise on Malacology, pp. 208 and 344. The shells I am now about to describe belong to the singular group of amphibious Z'estacea above noticed. They are all of a small size, and the inner lip, as in Melampus, is strongly toothed or plaited, but, unlike the shells of that division, the inner lip is not striated ; and the spire, instead of being very short and obtuse, is produced and pointed, so as much to resemble the form of a Bulimus. Thus dis- tinguished, I think it better to place them in a group by themselves, rather than under Melampus. All three are in Dr. Milligan’s Museum ; the two first were found by him in Oyster Cove in abundance, often above high watermark ; but the third, sodida, which has every appearance of being a marine shell, was found cast up by the water on the south- west shores of Flinder’s Island, along with a small species of Paludina, found in brackish pools and marshes, both in Australia and Tasmania. J udging from the shells alone this little group appears to be the intermediate between Melampus and Pedipes. CREMNOBATES. Animal, amphibious. Shell, small, oval. Spire, rather pointed, as long as the aperture. Aperture, not contracted, Pillar, with strong plaits. Inner lip, thin, smooth inside. Sp. 1. C. cornea. Plate VII., fig. 1. Shell ovate, thin, light, covered with an epidermis ; spire rather thickened, but not longer than the aperture ; pillar with two plaits—the first large and central, the second small and basal. Inhabits Oyster Cove, near Hobart Town. The general colour is olive brown, sometimes more or less 44 On the Amphibious Volutes. marked by darker transverse bands on the body whorl ; the spire is much thicker in proportion than that of the next; and the whole shell is larger. Sp. 2. C. parva. Plate VII., fig. 3. Shell ovate, thin, light, covered with an epidermis; spire slender, pointed ; pillar plaited ; first close to the top of the aperture; the second more towards the base. Inhabits with the last, but is much smaller, more slender, and the plaits proportionately much larger. Sp. 3. C. solida, Plate VII., fig. 2. Shell small, solid, glossy, white, tinged with pink or fulvous; body whorl large; spiral whorls small, the tip rather obtuse ; pillar with three unequal plaits, the first very large. Inhabits shores of Flinder’s Island. This, from its comparative weight and substance, appears to be strictly a marine shell, and seems to connect the two preceding with Pedipes, from which genus the shell differs only in having no teeth on the outer lip. As a further illustration of this intricate family, I shall now describe three species of Rhodostoma, a genus in which the characters of Melampus and some of those belonging to Tournatella are united. The first is very remarkable, and the two others, I believe, have been overlooked. Lthodostoma corrugata. Plate VII., fig. 4. Wrinkled Pinkmouth. Shell oblong-ovate, somewhat coniform, body whorl with prominent waved interrupted wrinkles. Spire very short, conic, smooth, margin of the aperture orange. Inhabits Cape York, (?) Australia. - On the Amphibious Volutes. 45 Only one specimen in Dr. Milligan’s collection. The base of the upper lip projects, and the umbilicus is closed, but margined externally by an elevated rim. The lower plait is the thickest, and is divided almost into two by a deep groove. 2. Rk. bidentata. Two-toothed Pinkmouth. Shell ovate ; body whorl ventricose ; outer lip with two distinct but unequal teeth on the inner margin ; basal plait, with a central groove. Inhabits —————._ (Dr. Milligan’s collection.) Shell shorter, but much thicker in general form than the last; outer surface quite smooth; colour cinnamon, fulvous, with a distinct white band on the top of the body whorl, and another adjoining the suture. Umbilicus partially closed, with a prominent marginal elevation, the intermediate space being concave, and strongly marked by the lines of growth. Outer lip very thick, but with a sharp edge, the flattened portion scarcely concave ; the inner margin with a gradually curved sinus, followed by two distinct, but unequal eranulated, obtuse teeth; the lower one only half the size of the upper, and both feeling rough to the touch; colour of the aperture fulvous white. 3. &. notata. Banded Pinkmouth. Shell ovate, body whorl, with numerous hair-like trans- verse strie ; lower fold of the body whorl simple; inner margin of the outer lip with a deep semicircular notch only ; the flattened surface very concave. Inhabits —————._ (Dr. Milligan’s collection.) 46 On the Australian Haliotide. Shell smaller and less ventricose than the last ; the spire proportionably longer; umbilicus closed; the marginal rim very close below the notch ; the edge of the inner lip is quite smooth. Colour rufous brown, obscurely banded with whitish. Aperture rosy. VI.—On the Australian Haliotide or Kar-shells, with Remarks on other Species. By WILLIAM SWAINSON, /’sq., F.R.S. and 1.8., de. [Read 10th May, 1854.] Havine accidentally met with Mr. REEvE’s monograph of the genus Haliotis, and observing several points which require either correction or elucidation, I have thrown together the following notes, which, as they chiefly refer to such species as I have met with in this hemisphere, will probably be considered worthy a place in the Transactions of the Society. The geographic distribution of animals should ever form one of the first objects of study with the philosophic natu- ralist. On this subject I find the following introductory passage :—“ It is a curious circumstance in the geographic distribution of the Haliotides, that few, if any, are to be found where Chitons abound, as if they exchanged places, to a certain extent, in the two hemispheres. , There are a few species from California, but along the western coast of South America, where Chitons are most abundant, not any are found, and only one small species, the H. pulcherrima, at any of the islands of the Pacific. They inhabit the On the Australian Haliotide. 47 coasts of China, Japan, &c., but the greater number of species, and the most remarkable, are from New Zealand and the continent of New Holland, displaying all the pecu- liarity of design which invariably characterize the Fauna of those isolated regions.” To the greater part of these opinions my own knowledge and experience is quite opposed. So far as regards the Australian and New Zealand coasts, (where, according to our author, ‘‘ the greater number,’ and “‘ the most remark- able,’ of the Ear-shells are found), the number of Chitons is numerous and most remarkable. In a very limited portion of Cook’s Straits I have found more than adozen species of Chitons, some of them so remarkable as to constitute types of new divisions; and I have sometimes gathered them from the very same frag- ment of rock on which were young Ear-shells intermixed. Again, if New Holland is as rich in Haliotide as the writer supposes, it is equally rich in Chitons, not indeed described in books or systematic works, (which have doubtless been our author’s authority), but i nature and fact. On looking over, my friend Mr. G. B. Sowerby’s, jun., figures of these shells, and the index he has given of their localities, I believe there are not more than six or seven described as inhabiting the whole of Australia, and yet I possess figures and descrip- tions of more than thirty species discovered in Port Jackson alone, besides thirteen others I procured or detected further north of that locality, near the estuary of the Hunter River. This relative proportion between the Haliotide and Chitons in number, but not in species, I have likewise found to pre- vail on all the coasts of New Zealand. In regard to our Australian and New Zealand Ear-shells possessing, as it is stated, “all the peculiarity of design which invariably characterizes the Fauna of those isolated 48 On the Australian Haliotide. regions,” I confess my perfect ignorance of the meaning of the author. I cannot myself detect a single point or peculiarity of design by which our Australian species can be distinguished from any of the others, but very many in which they perfectly agree. For instance, the large volutions of the H. mide, found at the Cape of Good Hope, are precisely the same as those of the common Hadliotis rubra of the Australian seas, while the small numerous depressed spiracles of the American Haliotis Californiensis find a perfect counterpart in those of our Haliotis glabra of Tasmania, here erroneously called H. albicans. The only peculiarity, in short, that can be found among all the Aus- tralian species, noticed as such by Mr. Reeve, lies in the following: viz. H. tricostatus, Lam. Hal. pulcherrima, Auct., and our Haliotis costata, here erroneously called Hal. Emme. ‘These three species, together with some others, are indeed so peculiar, that, if not deserving the name of De Montford’s genus, Padodlus, they ought at least to have formed a separate division of the group, or, at the very least, not to have been confusedly mixed up, as they are here, with the other species. ‘Thus far in regard to the author’s ideas of the geographical distribution of these shells, which, in respect to those we have met with in the Australian seas, are the very reverse of correct. I have invariably found that the Chitons and Ear-shells accompany each other on the same coasts, and generally on the same rocks,—but as the former inhabit for the most part such rocks or stones as are always left dry at low water, or at least at neap tides, they are easily detected and collected ; whereas the Ear-shells usually, when old, retire to situations where they are never exposed to the atmospheric air, and consequently are seldom seen, except by those who know their peculiar habitat. It is to this cause, and this alone, On the Australian Haliotide. 49 that we attribute the apparent deficiency of these shells whereChitons have been found in abundance. Confining our remarks now to the Australian Ear-shells, we may commence with Haliotis rubra * of Dr. Leach, whose name should supersede all others, since he was the first who described it as a new species. Why it is here called Nevota does not appear, for there is no author quoted for this name ; and if it is one of the author’s, it is quite superfluous. This is the most common species of the Australian and Tasmanian coasts, and we have found it in both colonies. It is very doubtful whether the variegated specimens are mere varieties. Ina series now before us of twenty-three adult shells, and in many other stages of growth, there are only two that possess these markings, and they have other indica- tions of being a distinct species. New Zealand is given as one of its habitats, but this we believe to be altogether a mistake, never having seen or heard of the species in those islands. The next in point of size is a species described by me nearly twenty-five years ago in the catalogue of the Bligh collection, and reprinted in the second edition of Exotic Conchology, as Halotis glabra, here very inaccurately figured at Pl. 10, fig. 80, under the new name of H. albicans, of M.M. Quoy and Gaimard, * Not ruber, as quoted by Mr. Reeve, who cites Dr. Leach for this name, but without stating where the Doctor’s description is to be found. I have not the book to refer to, but the conchologist will find this shell figured and described in Dr, Leach’s Zoological Miscellany, 3rd vol., 8vo., published about 1820. G 50 On the Australian Haliotide. very many years afterwards. It is stated to be found in New Zealand only, whereas it is strictly an Australian species, common at Port Phillip, and, as Dr. Milligan in- forms me, in the islands of Bass’s Straits: he has also found it on the north coast of Tasmania. Among numerous ex- amples in Dr. Milligan’s cabinet there is not one specimen at all coloured like this figure, which, from this and the above circumstance regarding its locality, seems to throw a doubt even on the identity of the species: the description, moreover, is so short, and therefore imperfect, that it is quite impossible to arrive at any conclusion on this point ; certain it is, however, that not a single instance has yet come to my knowledge of any species of Haliotis being found bothin Australia and New Zealand. In a natu- ral arrangement this should be placed close to H. Califor- niensis, and any other which have the open apertures of the spiracles so numerous, and small and depressed. Whether the species called glabra by the author, and figured on Pl. 1, fig. 2, should come in with the small-holed species is uncertain ; never having seen the species (which I once possessed in England, and is here very well figured), either in Australia or New Zealand, I very much question the correctness of its presumed habitat. We must here notice another species, stated to be also an inhabitant of Australia, and called, without reference to any authority, Haliotis rugoso-plicata,—Plate 3, fig. 7,— a compound name, which, if the rules of nomenclature laid down by the princes of science are to be adhered to, cannot be admitted. True, it is a species apparently answering to this that has been described by Lamarck under the name of Australis, but as there appeared some discrepancy I could not reconcile that description with a species in the Bligh collection, and I accordingly considered it expedient to On the Australian Haliotide. 51 describe this latter under the name of H. costata. ‘This is now nearly twenty-three years ago; but the author takes no notice of this description, although he quotes another from the very same page: neither is the most remarkable distinc- tion of this species alluded to, which in my original descrip- tion is thus expressed—‘‘ The interior side is very elegant, being marked by fine lines crossing the sulcation of the ribs.’ * The locality is stated to be New Holland ; but I believe this is incorrect, never having found it myself there, or seen it in any of the Australian collections. In New Zealand, how- ever, it is met with in a few localities, but nowhere common. I can see no difference between the species figured at Pl. 10, fig. 29, under the singular name of H. Hmme, and that described by me in the Bligh catalogue as Haliotis carinata, and figured by Martini, tab. 14, f. 140, although to neither this description or figure does Mr. Reeve make any allusion. Dr. Milligan has fine specimens from the Tasmanian coasts ; but we do not think that it also inhabits New Holland, as here stated. Of that beautiful species Haliotis elegans, which is here admirably figured by Mr. Sowerby, I have seen but two specimens, in the collection of my friend G. W. Walker, of Hobart Town, who thinks he procured it on some island in Bass’s Straits. The last species we shall notice in detail is the most splendid perhaps of the whole genus, namely, the Haliotis tris, which, by some most unaccountable mistake, is stated to in- habit Kangaroo Island, Australia. Itis well known, however, * Exotic Conchology, 2d. ed., p. 35. 52 On the Australian Haliotide. in these colonies to be altogether peculiar to the islands of New Zealand. The following species, described as peculiar to Australia or New Zealand, I have never seen either living or dead :-— Haliotis...... SQUATTOSA secseecee Australian .cssieess Pl. 7 fig. 20 9 Be EVO CU advach aw aanaetonee New Holland ...... po eb ap ho Bs bob CHRCUIROTEOS anenhbcoucoos Kangaroo Island... ,, 8 ,, 25 4D SA OUING va ieenaaeeee * New Holland and Philippine Islands ,, 9 ,, 28 9 «. SQUAMAEG.......6005% N. W. Australia... ,, 12 ,, 35 me vee AlVEPSICOLOL .....0006 New Holland ...... ey LP i BE) an oo FUNEDTIS veeeee cones Ditto. A NA os Bis) A Aba GRUVAOUR © aoconosococt New Zealand ...... ny UY os a soe ZCALANAUCE ..ccaeen'e Ditto. » 16 ,, 64 A son -! DMOGES, céacccacooee N. W. Australia... ,, 17 ,, 65 " sie LULL ratase tase oo Swan River, N.Hd. ,, 17 ,, 68 op bag, JAAP UIGTIOS oacou yooeooe N. Australia...... .. oy LE 45 OO a . Stomatieformis ... New Zealand ...... » 17 ,, 74 Presuming that the localities of these twelve species are in some degree correct, or at least that they inhabit the Pacific Ocean, we may, with the preceding species, (noticed in detail) take the number to be in all 21, beg nearly one-third of all those here described. It consequently follows that the proportionate number of Chitons and of Ear-shells in this part of the world is nearly equal, and that their geographic distribution is in perfect and harmonious union. It is much to be regretted that in this monograph of a very difficult and intricate group the author has not been at greater pains to clear up entangled synonyms, to make the reader acquainted with what other writers had pub- lished on the same subject, and to state with precision and accuracy those few references to other works which he occasionally quotes. There is, for instance, no notice whatever of the admirable figures and descriptions of this genus published by Da Costa and Humphrey in the early * J cannot believe that the same species is found in these two widely different localities. On the Australian Haliotide. 53 numbers of their general Conchology. Lamarck again, when quoted, has in many instances neither the volume or page specified, and sometimes the name only of an author is given, without any intimation of his work, as De Montford, Leach, Menke, &c.; some, again, of the species described by me in the Bligh collection are regularly cited; but several others, as H. glabra, carinata, costata, and crenata, are passed over in silence, as if they never had been published, although most of them, if I mistake not, are to be found in Monograph as new species. We hope the author will him- self correct these errors, without leaving to others the necessary but ungracious task of doing it themselves. A monograph, to deserve the name, should not only exhibit with accuracy and impartiality everything that has been done to elucidate the subject-matter, but also, by the fulness and accuracy of its quotations, enable the reader, if he wishes, to test the accuracy of the author himself. Every excuse may be allowed to authors writing where costly publications cannot be consulted, but there is none for him who, being seated in the capital of the British empire, does not avail himself of the ample sources of information within his reach. VII.—On the Encroachments of the Sea along the North Coast of Tasmania. By Rona. C. Gunn, Hsq., F.R.S., de. [Read 8rd March, 1854.] A COMMUNICATION of mine, “ On the Encroachments of the Sea at Circular Head and along the North Coast of Tasmania,” was read at a meeting of the Royal Society at Hobart Town on 17th December, 1851. This short paper was the result of observations made during an excur- sion along the coast from Circular Head to Launceston, in October 1851. I have now to add to the remarks I then made, that in October of this year I had occasion to ride from Circular Head to Woolnorth, the extreme north-western point of Van Diemen’s Land, and I observed that through- out that line of coast the sea is steadily advancing and gaining upon the land. At the Old Store and Jetty, close to Maandai Point, the configuration of the shore is very materially altered, although the beach consists of large coarse shingle, and of a description such as one would have imagined likely to resist the action of the sea for a long time. Where the road ran in 1888, not an indication remains. At Circular Head the encroachments still continue: the sea has advanced considerably since 1851, and I believe that within a few years a large portion of the Peninsula will be swept away. The age and size of the Honey- suckle (Banksia) trees which now lie strewed along the shore, and which were alive and flourishing when I lived at Circular Head in 1836 to 1888, indicate that very On the Encroachments of the Sea, cc. 55 many years must have elapsed since the shore upon which they grew had been visited by the waves of the sea. Even so early as 1837, 1 remember Mr. Curr, the intelligent Chief Agent of the Van Diemen’s Land Company, informing me that the sea had made considerable inroads upon the eastern side of the Peninsula, from the time of his arrival there (about 1828). This he attributed to the greater and increasing preva- lence of easterly winds. On the west coast, my recollection did not enable me satisfactorily to determine whether the sea was encroaching or not; my impression is, however, that it was. On the east coast a like result is, I am informed, taking place, and I would be glad to receive information from old residents on the coast east from George Town, and on the east coast of the colony, in confirmation or refutation of the opinion now advanced. In connection with this subject, I may observe that it is stated that reefs now exist at the entrance of Port Phillip, upon which several vessels have recently struck, not laid down accurately in the charts, and which are believed by some nautical men to be nearer to the surface of the sea than they formerly were. Whether this is true, or whether the present greatly increased traffic has led vessels to go over places not previously examined, I know not; but it is now worthy of consideration whether permanent marks ought not to be made upon rocks in favourable situations, to ascertain positively whether the land at Port Phillip is rising and that of Tasmania slowly sinking. This was done in Sweden, and I suggested it to be done here some ten years ago. That revolutions of this kind have taken place in comparatively recent times, there is abundant evidence in the raised beaches at Hunter's Island, near 56 On Australian Hntomostracans. Woolnorth, and several islands in Bass’s Straits. The alter- ations of level at Poimt Nepean, Port Phillip, have already been observed and recorded by my able friend the late Dr. E. C. Hobson, in the 8rd vol. of the Tasmanian Journal. VIII.— On Australian Entomostracans. By the Rev. R. L. Kine, B.A. [Read 12th July, 1854.] SUB-KINGDOM. ANNULOSA. Class CRUSTACEA. Division ENTOMOSTRACA. Legion I. BRANCHIOPODA. (See ‘‘ Papers aud Proceedings,” Vol. 2, Part Il., January 1853. Lecion II. LoPHYROPODA. LopHyropa. LATREILLE. LopHyRopopA. LEAcH, &c. BRANCHIOPODIS. FRANGE's (pars) LAMARCK. Character —Mouth furnished with organs fitted for masti- cation; branchie few, attached to the organs of the mouth ; body having an envelope (either in the form of a buckler inclosing head and thorax), or in the shape of a bivalve shell, inclosing the whole animal; feet few in number; articulations more or less cylindrical, and serving the ani- mal for the purpose of locomotion; two pairs of antenne. alta ‘Xl JLW1d MO ey q Hh i On Australian Hntomostracans. Ly ORDER I. OsTRAcoDA. OsTRAcODA. LaATREILLE. Character.—Body enclosed entirely in a covering of two valves, resembling a bivalve shell; posterior jaws branchi- ferous; no external ovary; feet two and three pairs, adapted for progressive motion. ‘This order contains three families, Cypride, Cytheride, and Cypridinade. I shall confine myself to the first of these. Fam. I. Cyprip&. Cypris. MULLER ET AUCTORUM. Character.—Two pairs of antenne ; superior, long with numerous joints, and a pencil of long filaments ; inferior, stout, and pediform. Feet, two pairs. * It would be unnecessary in this place to describe minutely the animals of this family; such a description has already ’ been published in the Natural History of the British Entomostraca, one of the publications of the Ray Society, 1849. I need therefore but refer to that work, and add a very brief description, laying stress only on those particulars in which the Australian species appear to differ from the European. “The body of the animal is completely enclosed within a shell of two valves of a horny cretaceous substance, which in general appearance closely resembles a small mussel :” the body consists of two rounded portions of unequal size. The thoracic, from which spring the antenne, the antennules or rami, the organs of the mouth, and the first pair of feet and the abdominal, from which spring the second pair of feet and the tail, and which contains the generative system. * I have copied the above almost verbatim from Mr. Baird’s work ;— omitting only the notice of the eye, which the discovery of Newnhamia proves to be a generic, and not a family characteristic. H 58 On Australian Entomostracans. The eye is simple, no traces of crystallines having been discovered. It varies much in colour. It is generally single, but there are two eyes in Newnhamia. ‘The superior antenne, consisting of seven articulations, which carry a pencil of long sete, and the inferior or the an- tennules (or as I shall henceforth call them the rami), composed of five joints, form together the principal organs of progression. Except in Candona, the rami carry a pencil of long sete, springing from the extremity of the third joint,* and by means of these rami with the antenne, the little creature is able to swim through the water with con- siderable rapidity and steadiness. The mouth is situated on the inferior surface of the thoracic portion of the body, and consists of a lip, an inferior lip, a pair of palpiferous mandibles armed with strong teeth, and two pairs of foot jaws, both of which, at least in Australian species, carry a branchial plate fringed with long thick sete. There are two pairs of feet, the first of which is used in creeping on plants, or on the mud. These spring from the thoracic portion of the body, and are directed forwards, and terminated by along hook; the second pair are slender, directed backwards, and seem intended to support the ovaries ; the abdomen is terminated by a moveable bifid tail. I have been much interested in finding, in two instances, the reproductive organs largely developed; I believe they have not previously been met with, or at least described, in any of the Ostracoda. In Cypris carinata, and in Newnhamia Senestrata, the sexes are easily distinguished, and the males * Mr, Baird calls this the fourth joint, from which the sete spring. But if this be the case, (which I will not venture to dispute, though I have not been able in that case to find the first joint), the Australian species must have six joints in each ramus. On Austrulian Entomostracans. 59 are not uncommon, the generative system being nearly the same in both. I shall describe that of the former, although it was first discovered in the latter. The male organs consist of two testes, placed parallel to each other within the abdomen, and connected by a duct, each with its respective penis, Pl. [X., A. 10, C. 3. Each testis consists of a long narrow muscular cylindrical vessel, surrounded by hairs arranged in pyramidal tufts, the whole being enclosed within a membranous covering, so as to form an oblong capsule. When the membrane is broken the testis assumes a curved shape, proving a considerable degree of muscular tension in its original condition. The penis, which is double and placed on the abdomen, is a pyriform organ, carrying at its extremity two short joints turning towards each other, and forming a clasping apparatus. The female parts are simple, Pl. IX., C. 4., being com- posed of two long pyriform (?) ovaries, each consisting of an envelope of tubular hairs enclosed within the abdomen. The only points of difference peculiar to Newnhamia are, the testes are shorter and stouter, while the penes are altogether smaller. This, however, is counterbalanced by the shape assumed by the abdominal feet of the male, Pl. [X., A. 11-12, which are evidently calculated for clasping. In Newnhamia coition takes place while the animals are swimming at the surface; during the operation they sink towards the bottom. In Cypris carinata, on the contrary, the same operation is performed at the bottom or on the stem of a plant. Habits.—The Cypride are certainly carnivorous. They are, in fact, the scavengers of the ponds in which they live. In the small basin in which I have kept several species for 66 On Australian Entomostracans. many months, under almost daily observation, I have fre- quently seen them attack other ENTomostTRAca, such as Limnadia and Daphnia, almost before death; and soon after death the shell has been found emptied of all its con- tents by these minute gourmands. A dead Limnea or Planorbis, or other small mollusk, is quite a dainty; and hundreds may be seen heaped one upon another insa perfect turmoil of delight, each striving to get at the savoury morsel. ‘‘ Nec mora nec requies.” And no alderman quits a civic feast with greater reluctance than these Cypride manifest when driven away from the sumptuous repast. This habit makes them of essential service in preventing the water from being corrupted by decaying animal matter ; as soon as a leaf or stalk begins to decay, it is covered with these little crustacea. Yet I have doubted whether they attack it for its own sake, or for the sake of the animalculee which may be feeding on it, for they generally desert it before it has quite disappeared. This is not the case when they are feeding on dead animal matter. If we may judge from the shell of the genus Cythereis, (Jones), the genus Newnhamia supplies another link be- tween the marine and fresh water Enromostraca. Mr. Baird has discovered a fresh water Cythere in England ; and here in Australia we have an animal closely connected with the marine genus Cythereis. Both Newnhamia and Cythereis have two eyes, and a very tuberculose shell, and, indeed, the shell of the former is only separated from that of the latter by the flat plate at the ventral margin, by which it is enabled to cling to the surface of the water. I would therefore suggest the following as, in my opinion, a natural arrangement of the genera of the OsTRACODA :— On Australian EHntomostracans. 61 3 Newnhamia rami 2 pairs, nata- 2 Cypris tory having two of feet eyes anda 1 Candona ‘ unable y | to tubercular 3 pairs 5 Cythere swim shell. of feet 4 Cythereis 6 Cypridina.—Two eyes and two pairs of feet. Appears to me to form a connecting link between the Osrracopa and the LyNCEID& ; its peculiar terminal seg- ment of the abdomen, as well as its rami, being closely analogous with those of many of the CLADOCERA. * There are three genera belonging to the family Cypride in Australia. Cypris ;—(MULLER), rami provided with a pencil of long sete; animal swimming, partly on its ventral edge; eye single. Candona ;—(BatrD), rami destitute of the long setee ; amimal creeping on the ground or on plants; eye single. Newnhamia ;—nov. gen., rami as in Cypris; animal swimming freely through the water on its back; eyes two. Genus I. Cypris. i Cypnis, carimata, Pl 1X. Cy 1-1. Shell nearly elliptical, but higher on the back ; the valves are unequal, the right being produced beyond the left at the * Professor M‘Coy, in his late work on the ‘ British Palzeozoic Rock Sand Fossils,” has expressed his opinion that “ all the Cytheree of Paleozoic rocks are more properly Phyllopoda than Lophyropoda.” I confess that the analogy of these fossils with the latter, through the recent species of Cythereis, appears to me to be almost established by the discovery of Newnhamia. 62 On Australian Entomostracans. posterior part of the dorsal edge, giving the shell the ap- pearance of a heel; the valves are polished, of a transparent greenish yellow colour, with a darker quadrangular mark in the middle. In the females the ova seen through the shell give it a beautiful scarlet colour towards the abdominal parts. The males are generally darker and somewhat smaller. The thick sete on the branchial plate of the first pair of foot jaws are plumose; there is also a small branchial plate on the second pair, which I do not find noticed in Euro- pean species. It also exists in Cypris Scottii (Pl. X. C. a.) The third (fourth of Baird) joint of the rami carries on the mner side a remarkable short but stout and rather clavate seta, which is moveable. I cannot conjecture its use. It exists, I believe, in all the Australian species of Cypris. The present species is very active in the day-time, and swims very rapidly in an undulating line. Its habit is to swim about from one mass of conferva to another, while each mass seems alive with the multitudes moving about among its tender threads. It is also a very social animal. Five or six will often place themselves side by side among the con- Serva touching each other, and remain in this position for several minutes, as if enjoying each other's company. These are generally females. Locality ;—Denham court, a large and very productive pond in the flat, about a mile from the turnpike. 2. Cypris Stobarti. Pl. IX. B. The shell is oblong, and slightly sinuated on the posterior dorsal margin. The valves are unequal, the left being the larger. They are polished, and apparently of a yellowish colour. I have seen but a single specimen, which I am unwilling to destroy by dissection. I found it in a bottle On Australian Hntomostracans. 63 of fresh water insects, coilected for me by my friend the Rev. A. Stobart, in the vicinity of Moreton Bay. Locality ;—Moreton Bay. 3. CU. Bennelong. Pl. X. A. A small species; in form somewhat like carinata, but of equal valves sinuated at its ventral edge; hairy; of a ereenish colour, darker on the back. The animal is large, as compared with the shell. ‘The sete at the extremity of the rami are very strong. Locality ;—pond near Sydney Cove, close to the edge of the Saltwater. I have named it after an Australian chief. 4. (GC; Cuca ids Lag 2 1, Shell oval, slightly reniform, the valves very convex, variegated, with brown and a light reddish green in well defined notches of irregular but constant shape; the eye is yellow, shell punctured, pilose. The male appears to differ from the female only in having large irregular masses of a yellowish substance in the abdomen, together with a consi- derable quantity of red globules, such as are seen in the male Daphnia. This species generally prefers small shallow ponds, where it can have plenty of light and heat. It is sometimes seen in swarms in the soft mud at the edge of the water, when a pond is drying up. 1 have named it after my friend the Rev. W. B. Clarke. It is one of the most beautifully-coloured of all our Cyprides. Locality ;—Sydney : Parramatta. CS COCLIE. PL. Xen): In shape somewhat lke C. Clarkii, but higher in the back. Itis much larger, (being nearly the tenth of an inch in length), of a transparent green colour; the shell marked with very minute reddish spots. It is thinly pilose. It is readily distinguished from all the Australian species 64 On Australian Entomostracans. hitherto known by its size. The shell is so transparent that the eggs are readily seen through the back. The thick sete of the branchial plate on the first pair of foot jaws are plumose, as in C. carinata, and the second pair carry the small branchial plate already referred to in the description of that species. These peculiarities also distinguish it from C. ¢ri- striata, described by Mr. Baird. It generally lives near the bottom, on the mud. I have dedicated this species to my friend W. Scott, Esq, of Ash Island, to whom I am under much obligation for his kind encouragement of my researches into this interesting family. Locality ;—Denham Court, with C. carinata. GCA Minna el. XCB: Shell nearly globular, sinuated on the ventral edge, punctured, pilose ; the valves are very convex, and generally of a transparent green colour. ‘They are also found more . opaque, and of a dark brown, and in this variety the back is more depressed ; a larger variety has its shell of a bright chestnut colour. Sete of antenne and rami are very plumose. I have been inclined to consider that the chestnut variety is of a different species, but as yet have observed no other difference than those of size and colour from the ordinary form of the species named above. The brown variety is rather more depressed ; and thus it is quite possible that there may be three species, when [ have named but one. I must leave this to be determined by other observers. It is a very active species, and easily kept under observation. I have had some in my Vivarium* * The Entomostraca are easily kept under observation in a basin con- taining three or four gallons of water, with a little mud at the bottom, and a few plauts, Villarsia, Damasonium, Azolla, Lemna. The plants absorb the carbonic acid generated by the respiration of the animals, and supply oxygen for their inspiration, as well as provide them with food, A few mollusks assist in consuming the vegetable matter as it decays. On Australian Hntomostracans. 65 for several months, and in the autumn they all disappeared ; but in the winter a multitude almost suddenly started into life. In their occupation as scavengers, they materially assist in keeping their habitation in proper order. Locality ;—Ponds every where. Var. (a) Castania pond :—at Varroville, near Denham Court Var. (6) Brunnea pond:—in Government Domain, Sydney. peCeatcraria. Plax. G: Shell clavate. The dorsal margin being straight poste- riorly and the ventral margin deeply sinuated. The an- terior extremity is the larger, and is much rounded. Shell greenish, pilose. Locality ;—Pond in a Brickfield near Sydney. I have received it, with Cypris Stoburti, from Moreton Bay. The preceding seven species are able to swim freely through the water. The three following are indeed pro- vided with the long hairs on the rami, which distinguishes the genus Cypris, but they are weak ; and in consequence of the small size of the bodies as compared with the shells, they are hardly able to swim at all. Thus they lead into the next genus, 8: C. Sydneia. Pl. X. M. Shell oval, both ends being nearly alike ; the ventral edge is nearly straight. The valves are very convex, polished, yellowish, and almost opaque. The animal can swim a little, but not in a horizontal line, and cannot at all raise itself in the water. It is generally seen crawling about on the mud, or at times half buried in it in company with several of its own species. Locality ;—a swamp near Wooloomooloo Bay, Sydney. H 66 On Australian Entomostracans. 9. C. Candonioides. Pl. X. F. Very like C. Sydneia, but the anterior end is much smaller than the posterior, the shell is polished, of a yellowish colour, tinged with chestnut on the back. I have never seen this species attempt to swim. Locality ;—Varroville. 10. C.Varrovilliia. Pl. X. D. Shell ovate, elliptical, slightly concave at the ventral margin. Valves very flat. Deeply striate transversely, pilose, greenish, and semi-transparent. The hairs on the rami are very short and weak, and consequently the animal cannot lift its shell vertically, except in creeping. When it attempts to swim it does so on its side. Locality ;—Varroville, Sydney. Genus II. Candona. 1. C. Stanleyana. Pl. X. H. Shell oblong, slightly sinuated at the ventral margin. Valves deeply striate, of a dark green colour. On the rami are three strong hairs, where the long pencil is found in Cypris. Inthe centre of the valves are a few round spots. These spots, or similar ones, were noticed in several English species by Mr. Baird. But this is the only Australian spe- cies in which I have noticed them. I have named the species after my lamented friend Capt. Owen Stanley, R.N., to whom I have been personally under very great obligation in the study of natural history, when at sea in 1846-7, on board H.M.S. Rattlesnake, then under his command. Locality ;—Ponds on the top of the sandstone rocks, over- looking the sea near Coogee, associated with Limnadia, Stanleyana, and Newnhamia fenestrata. On Australian Hntomostracans. 67 Pam Orn dannean PT. Xe Ge Somewhat like the preceding, but the anterior extremity is smaller than the posterior. The shell is polished, and the rami are entirely destitute of the pencil of hair; colour dark green. . - Locality ;—Pond near Sydney Cove, with Cypris Benne- long. Genus III. Newnuamia. Character.— Antenne like those of Cypris, rami furnished with a pencil of long hairs; eyes two, distinct, pedunculated, and having a large corresponding tubercle in the shell on each valve. A boat-shaped plate on the ventral margin. The animal swims on its back, and generally is found at the under surface of the water i IN. fenestrata. Pl 1X. A. 112. The shell is very tuberculose. ‘Towards the margin are a few short sete springing from the tubercles: the back is of a light greyish colour, the ventral parts dark, the two extremities are also dark. The eyes, as seen through the ocular tubercles, are very brilliant. The tubercles are rounded at their extremities. In one instance I observed them to be of a different shape anda pointed form. ‘The anterior extremity was larger than the posterior. This may prove a distinct species, but as I am unable to give a more detailed description of it, I can merely suggest that, should it prove distinct from that with rounded tubercles, it may be called N. Gudielmi. The male differs in appearance from the female in being smaller, and of a slighter form. The female, when swim- ming, its valves being slightly open, appears of almost a cordate form. The rami of the male (fig. 8, 8 a,) carry at their extremity, instead of the four or five stout sete found in Cypris, a single long and jointed seta, each joint carrying 68 On Australian Entomostracans. a kind of tooth. Doubtless the object of this is to assist in clasping in coztw. The legs are also modified to assist in the same operation, carrying stout hooks instead of the long and sharp points found in Cypris. In the female the rami and legs are exactly similar to those of Cypris, except that the last joint of the former is very long, being nearly half as long as the preceding. It is terminated by only two stout sete, fig. 9. The mandibulary palpus is very stout ; it is similar in its general form to that of Cypris. The first foot jaw has its extremity opposite to the branchial plate divided into three fingers, instead of four, as in many species of Cypris ; the fourth, which is generally jointed in the latter genus, being here wholly wanting. The generative organs correspond almost entirely with those of Cypris carinata. Habit.—This very common but interesting species lives almost wholly near the surface of the water ;—its boat-like plate enabling it to walk along the under surface, while its eyes, directed downwards, give immediate notice of the approach of an enemy. When alarmed, it immediately sinks to a little distance, and then swims off, only coming to the surface when all becomes tranquil. ‘The hand passed over the water near the surface, so as to intercept the light, or the surface being disturbed by the slightest breath, in- stantly alarms them. They are the most active when the sun is shining; and often a whole troop of them may be noticed swimming round and round, and in and out, with a most lively and graceful motion, about an inch beneath the surface, in some spots more favoured than others by the warmth of the sun. I have never looked at them whilst thus engaged without receiving the impression, that, under such circumstances, they were perfectly happy. I have named On Australian Entomostracans. 69 the genus after my old college friend the Rev. W. O. Newnham, in memory of many pleasant excursions in his company in the neighbourhood of Cambridge and Farnham, in search of zoological and botanical wonders. The ocular tubercle, being in fact the window through which the little animal looks out upon the world around him, has supplied a specific name. Locality ;—common in ponds. ENTOMOSTRACA. It may be useful to add here a list of the Fluviatile Ento- mostraca, so far as they are known to the author, with a short note of each of the particulars by which these species may be distinguished from each other. I have deposited a drawing of each species in the Australian Museum. LeGion I. BRANCHIOPODA. ORDER I. PHYLLOPODA. Fam. I. APODIDA. Genus I. Apus. I have not seen this Australian Apws, but know only that it has been found in the Hunter River district, and at the Murrimbidgee: I should be very much obliged to any observer who would send me specimens in spirits. The Tasmanian species have been described by Mr. Baird in the Annals of Natural History, under the name Lepidurus viridis. I am indebted to R. C. Gunn, Esq., for some specimens of this very interesting Yntomostracon, which I hope ere long to compare with our Australian species. 70 On Australian Hntomostracans. Fam. IT. LIMNADIADZ. Genus I. Limnadia. 1. LZ. Stanleyana. Branchial legs in female, 17 pairs. In male, 15. ‘Tridactyle feet of male, 2 pairs; third finger, two jointed: last segment of body with about eleven spines on each side. Locality ;—Coogee, near Port Jackson. 2. L. sordida. Branchial legs as in L. Stanleyanu ; third finger of tridactyle feet, three jointed ; last segment of the body with nineteen or twenty spines on each side. This species is larger than the preceding, and bears considerable resemblance to Z. Mauritiana, (Guevin). Locality ;—Pond near Bondi Bay ; Botany Swamps. Genus II. Limnetis, (LovEn). 1, LZ. Macleayana. Branchial legs, 11 in female, 10 inmale. ‘Tridactyle legs, | pair. Locality ;—Denham Court , Botany Swamps. Fam. III. BRANCHIAPODIDA. Genus I. Artemia. 1. A. proxima. External ovary pyriform. Locality ;—Salt Pans, Newington; Parramatta. OrpeER II. Crapocera. Fam. I. DAPHNIADE.* Genus I. Daphnia. 1. D. carinata. ‘The head and back strongly carinate ; % Nore.— This family with the next has already been described in the Papers and Proceedings of the Society, Vol. II., Part 2, January 1853. On Austrulian Hntomostracans. 71 dorsal margin produced to a long straight point. Beak sharp. Antenne composed of a few short sete. It is sub- ject to very great varieties. Locality ;—common in horse-ponds. 2. D. Elizabethe. Dorsal margin not produced ; supe- rior antenne, with a long seta springing from near the base ; otherwise very like D. Sima: very common. 3. D. honorata, like D. reticulata. The first joint of the inferior branch of the rami as long as the first three joints of the superior. Locality ;—Sydney ; Parramatta, &c. 4. D. mucronata, Miller. Anterior margin produced into two sharp points. Locality ;—Parramata, South Creek, &c. Genus II. Macrothriz. 1. M. spinosa. The first joint of the long sete on the rami is produced into a spine. Locality ;—South Creek, Liverpool Road. Genus III. Moina. 1. M. Lemne. The first pair of legs in the female are adapted for clasping. Locality ;—pond near the Dam at Cook’s River. 2. M. Macleayit. A seta on the basilar joint of the rami as long as the branchi. Locality ;—Pond on the hill above Elizabeth Bay, Sydney. Fam. II. LYNCEIDA. Genus I. Hurycercus. 1. H. spinosa. The sete of the rami having the spine asin Macrothrix spinosa. Locality ;—Pond on Liverpool Road. 72 On Australian Hntomostracans. 2. EH. Cookii. Of a larger size than the rest ; of a deep chocolate colour. Locality ;—Lagoon near Botany, Moreton Bay. 3. EL. Cuninghami. Deeply striate on the carapace in three directions. Locality ;—Botanic Gardens, Sydney. Genus II. Chydorus. 1. C. Leonardi. Almost globular. The ephippial ova placed side by side. Locality ;—Sydney. 2. C. Augustus. Ova placed one above the other; a large species. Locality ;—-Sydney. Genus III. Alona. 1. A. Bairdit. Sete of rami spinous, as in Macrothrix spinosa. Locality ;—The Lachlan Swamps. 2. A. pulchella. Anterior margin concave. Locality ;—Denham Court, Sydney. 3. A. diaphana. Anterior margin convex. Locality ;—Sydney. 4. A. Karua. Beak very much produced. Locality ;—R. Karua, Port Stephens. 5. A. mascula. First pair of legs having hooks like Pleuroxus hamatus. (Baird.) Genus IV. Dunhevedia, (nov. gen.) The carapace oval, the anterior spine ending in a margin. directed downwards. On Australian Entomostracans. 73 1. D. crassa. When seen from the back, the outline is wholly convex. Locality ;—South Creek, at Dunheved. Denham Court. 2. D. podagra. When seen from the back, the outline is concave at the middle. . Locality ;—Parramatta. Lecion II. Lopyyropopa. OrDERI. OstTRaAcoDa. Fam. I. CYPRIDID&. Genus I. Cypris. carinata. Stobartt. Bennelong. Minna. Scottiz. Clarkii. . dateraria. Sydneia. CDNAAAXR wD . Candoniotdes. RQRRARRARRRARA2 — = . Varrovillia. Genus II. Candona. - Stanleyana. mS) eS) . lutea. Genus III. Newnhamia. 1. N. fenestrata. With rounded tubercles. Locality ;—common in ponds and slow streams. 2. N. Gulielmi. With pointed tubercles. Locality ;—Dunheved. South Creek, in a shallow pond. K 74 On Australian Entomostracans. OrpeER II. Coprpopa. Fam. I. CYCLOPIDE. Genus Il. Cyclops. l. C. Australis. Locality ;—in all ponds. Fam. II. DIAPTOMID. * Nearly transparent ; male larger than female. Genus. Diaptomus. 1. D. Pollux. Male spindle-shaped. Locality ;—Parramatta. Sydney, &c. 2. D. uxorius. Male, clavate. Locality ;—Port Stephens. *%* A deep red colour, male smaller than female. 3. D. Maria. Last thoracic ring, in female, with pro- cesses shorter than the abdomen. Locality ;—Denham Coutt. 4. D. Cookit. Last thoracic ring with processes longer than the abdomen. EXPLANATION OF PLATES. Prater IX. A. 1.—12. Newnhamia fenestrata. . Side view when walking. . Ventral view of the female, showing the flat plate. . Dorsal view of male, showing the eye tubercles. . Ventral plate. Bo WoO 5. Antenna. 6. Antenna and eyes. 7. Eye-tubercle much magnified. ~t Or On Australian Entomostracans. 8. Ramus of male. 9. Ramus of female. 10. Generative apparatus of male. 11.—12. Feet of male. B. Cypris Stobarti. C. 1.—4. Cypris carinata. l. Side view; 2, front view; 3, abdomen of male, showing the generative organs in situ. 4. Abdomen of female, showing the position of the ovaries, and the eggs after leaving the ovaries. PuaTE X. A. Cupris Bennelong, » Minna Re SCOLLUC » Varrovillia. » Clarkiz. Candonioides. » lateraria . Candona Stanleyana Adare Uos ae lutea M. Cypris Sydneia. a. Second foot jaw of C. b. Second foot jaw of Cypris carinata. ce. Ramus of B. d. Ramus of H. e. Strie of H. 76 On the Potato Grub of Tasmania. By Capt. H. BERTHON, H.E.1.C.8. [Read 14th March, 1855.] THE grub, which did so much injury to the Potato crops in certain parts of this island last year, and which threatens during the present season to commit still further devastation, is the production of a small moth of the Tineide family, and appears to be identical with the insect which has of late years been making such ravages amongst the tubers in New Zealand. In fact, it is by no means improbable that it was introduced into Tasmania in some infected importations from that country. The moth is about one-third of an inch in length, of a silvery grey colour, barred with brown, with the usual jointed antenne, trunk, and other peculiarities of formation which characterise the order “ Lepidoptera.” It is distinguished from many others of the class by a peculiar pair of palpi, springing from the base of the trunk, and curving back- ward over the head. The ova are elliptical in shape, of the size of a very minute grain of sand, and pearly white in hue. The larva, when full-grown, are about five-twelfths of an inch in length, of a semi-transparent yellowish white, forcibly reminding one of the colour of the white currant, to which is occasionally superadded a tinge of pink. As in other members of the order, they are furnished with six thoracic legs; and four of the remaining eight sections of the body are provided with pro-legs. The pupa, or chrysalis, is of a dark amber colour, little more than half the length of the full-grown larva, and is ordinarily placed in one of the eyes On the Potato Grub of Tasmania. 77 of the potato, or other convenient indentation of its surface, and protected by a cocoon of very flimsy and inartificial construction. What may be the usual period that the ova lie unhatched, it would perhaps be assuming too much to assert on the strength of only a couple of experiments. It is probable that the time varies with the temperature, with the position of deposit, and perhaps also with other concurrent circum- stances. All that can be confidently made known is this, that in the experiments, which were conducted under the eye of the writer of these notes, the time that elapsed between the laying and the hatching of the eggs was ten days. The existence of the larve, from their birth to their trans- formation into pupe, is of about a fortnight or three weeks’ duration. Their voracity, however, is so great, and their diligence in their vocation so untiring, that a couple of individuals will thoroughly riddle and destroy a potato of fair size during their brief but mischievous career. The pupa state, it is to be presumed, as in the case of other Lepidopterous insects, extends over a period of some months, and it were vain, therefore, on the part of the writer, to expect that any further transformation will take place in the specimens which he has preserved until the revolution of the seasons shall have brought round the appointed time of revival. The moth itself lives but a few days, and the deposit of its ova is speedily followed by death. Under the supposition that the root of the potato is unapproachable, and safe from the attacks of the insect, it has been surmised by some that the moth deposits its eggs on the stalk of the plant, whence the larve continue to draw their nourishment as long as it remains sufficiently succulent 78 On the Potato Grub of Tasmania. for the purpose, and whence they descend into the root itself, when desiccation ensues. This theory is opposed to the writer's experience. He has invariably found that the moth attacks the root. The uppermost potatoes, those that are nearest the surface, are of course most easily reached, nor is it by any means a difficult matter for the insect to penetrate to the depth of three or four inches when the soil is open, uncompressed, or lumpy. Not a single case of an infected stalk has been yet detected; but constant and numberless have been the instances in which, when uncovering the potatoes at the depths just indicated, moths have been dislodged, and flown uninjured away. Before the writer correctly understood the nature and routine of the insect’s tactics, and while he yet believed that its grub form was the only one in which the depredations were to be guarded against, he caused a crop of infected potatoes to be dug up, and exposed for some days to the effects of the atmosphere, thinking that the heat of the sun would put a stop to the further ravages of the larva: but this turned out to be a woeful mistake. The potatoes while lying thus exposed in rows were again attacked by the insects, and so insidious were their proceedings, that the damage had been greatly increased before their presence was discovered. And it is not unworthy of remark, that the underside of the potato, or the side in contact with the ground, was invariably the part that was selected by the moth for the deposit of the ova. This was doubtless owing to the greater security that the unexposed side of the potato afforded against the weather, as well as against birds and predatory insects, than the upper surface would have done; and it was afterwards noted, that the moths, when unengaged in laying eggs, were almost always to be found beneath the clods of earth with which the On the Potato Grub of Tasmania. 79 ground was encumbered, where it is to be presumed they sought shelter from the sun’s rays, and protection against their natural enemies. From the facts just narrated, it would seem that the following conclusions may not unreasonably be drawn :— First.—That the best soil to sow potatoes in, sup- posing that the sole object were to exempt them from the grub, would be that which is impervious to the moth ; such, for instance, as sand, or a com- pact loam. Second.—That if no such soil be available, the deeper the potatoes are sown, the safer they will be from the inroads of the moth. Third.—That when there is reason to apprehend the presence of the moth, not a moment should be lost in housing the potatoes after they are dug up. It has been stated in the course of these notes, that the transformation of the larva into the perfect insect is not to be expected for some months to come—not, indeed, till the ensuing winter and spring shall have run their accustomed course. Such is the ordinary routine of nature. Having found numerous empty pupa cases on potatoes of this year’s growth, the writer has strong grounds for believing, however, that there has been more than one generation of the insect during the summer that is now drawing to a close; and if this be true, it can hardly be doubted that the long continued drought, and unchequered heat of the weather, must have been the immediate cause. Rain or variable weather would in all likelihood have diminished their fecundity, and it is possible that a severe storm at the proper time might have annihilated them altogether. Previous to concluding these notes, the writer cannot refrain from drawing attention to the peculiar palpi before 80 On the Potato Grub of Tasmauia. alluded to, which doubtless are designed to answer some useful purpose to the insect. It may not be too fanciful a theory to suppose that they may be of great advantage to the moth in penetrating the earth, and in lifting or par- tially removing such particles as would otherwise impede its progress in its descent to the roots of the potatoes. ‘his must at present be received, however, as an unsupported conjecture, for the writer has not yet been enabled to establish the fact by ocular demonstration. But it is the only portion of the notes which partakes of the nature of theory or conjecture—all the rest are ascertained facts ; and it is tu be hoped that they may not only be of sufficient interest to attract the attention of the naturalist and the practical farmer, but that their further considera- tion and discussion may lead to the discovery of some effectual means of putting a stop to the ravages of this rapacious insect. As a precaution against the spread of the infection throughout the island, all seed potatoes coming from places where the insect is known to prevail should be carefully sorted, and the bad ones rejected; and not only should the potatoes themselves be scrutinized, but the bags or baskets which contain them should be also closely examined, and, if infected, burnt or cleansed. Any one who will be at the trouble of carefully inspecting a basket or sack in which infected potatoes have lain for some time will find a lot of little earthy-looking excrescences adhering to the inside ;—these are the cocoons of the chrysa- lides covered with and concealed by earthy matter. They are the media through which the evil is spread throughout the country, and conveyed from one country to another ; and they are the pests in embryo, of which every one ought to try and make a clean sweep. 81 X.—On a Specimen of Shark in the Museum of the Royal Society, Van Diemen’s Land. By A. Cross, Lisg., R.N. [Read 4th June, 1854.] WHEN at Hobart Town in December 1852, in the “ Equestrian,” convict ship, I noticed some fine specimens of sharks in the Museum there: one in particular, peculiar to the coast of Australia and New Zealand, which I iden- tified as belonging to the genus Zamna, and which I marked Lamna cornubica ; giving the specimen the same specific appellation as our English Porbeagle shark. There is the spine, tail, and jaws of the fish in the Museum ; the last remarkable for its armature of long, thick, nail-like teeth, and the pointed form of the snout; hence the shark is called in Miiller and Keule’s classification, Oxyrhina gomphodon,—it is the Tilweron of the Spaniards, a species of it being found in the Mediterranean, but not of the for- midable dimensions of the Australian variety. In the British Museum they have the jaws of the latter, but no complete specimen. I write this to send to Hobart Town, for the purpose of having the name which I placed on the specimen altered to Oxyrhina gomphodon, as I should be sorry to mislead our friends in the Southern Hemisphere by the term which I formerly applied to it, so I trust Dr. Milligan will correct the labelling accordingly, &e. &e, ALEXANDER CROSS, Surgeon, Rh. N. Rochester, 28rd January, 1854, XI.—On the Trigonometrical Survey of Van Diemen’s Land. By Masor Cotton, H.E.1.C.8.; Deputy Surveyor-General. [Read 10th May, 1854.] ON the 21st April, 1852, I made a report on the measure- ments of the two Base Lines, and the result of the connecting Triangulation, of which the following is a copy :— “¢ Measurement of the two Base Lines, and result of the connecting Triangulation. 21st April, 1852. The Rods used for the measurement of the two Base lines were of old Baltic fir, about fifteen feet in length and two inches square: they were saturated with boiling oil, and var- - nished, rolled in flannel and packed in sawdust, in coffers six inches square, closed at the ends, but leaving the rods free to contract and expand. The rods were supported centrically in the coffers by means of blocks of wood; the coffers aided by these blocks serving to truss the rods. To the ends of the rods were attached Brass Caps, rising to the level of the sur- face of the coffer, and bearing on their upper surface the scales, by means of which their lengths were determined. One cap bore a zero mark only, and the other a vernier scale 19-20ths of an inch divided into twenty parts. The only standard then in the colony was a four-foot steel standard, divided into inches and fortieths, and the vernier scales were made to accord with these divisions, determining the measurements to 1-400th of an inch. Besides the vernier scale attached to the cap of the rod, three similar scales were laid on the surface of the coffer at intervals, and their several distances 9 MtArnon PLATE VIII. i . \ . : \ ‘ "| ne E 4 Sy BM Connection i < ? \ SS \ = \ \ \ . > 1 \ \ \ \ a z ‘ Tooms Fail. i ; nese \ re i ’ E \ oe \ ss ee Z ePBlue rit ‘ \ ; x .. | : ‘ a i Se : ‘ i N XN I i ! \ J \ I . 4 be / “Sereesey tangles from Base taBus, tips aS Lider , Be ns 4 HOSPORE Zi LONGFORD BASE Lrasvone Syegar Bae Mean measuredlength 25745. 7 4 ae Length as congrtted f'Serist746. 0 by Livangulatianfiom\®™ » 25764. 3 Ralphs Bay Base (3° » 26748. 5 =< 20/8/ 3s7ee VA 2 23746. 2 f Puree megs Frill ME v UNellinglon hs’ Nie MalhorsSit Huxtable § Deakin Lith 7 ‘ ry Rs 4 ae On the Trigonometrical Survey, ce. 83 and the total length of the rod measured by the four-foot standard.. Each rod when in use was supported on two tressels fitted with screw lifts, affording the means of raising and depressing them into their position. The rods were made in damp weather, and were used during damp weather in the first measurements of the Base at Ralph’s Bay in 1849. ‘They were measured as soon as completed, and from time to time during the operation, and the variation in length was scarcely appreciable. Since this measurement was made, a ten-foot steel bar has been received from England, by which the four-foot standard has been tested and found to be very true, so that the mea- surement requires no reduction on that account, and any difference found to exist between it and subsequent re- measurements must be imputed to the apparatus used and to carefulness of operation. The Base was marked out with pickets, placed in line by means of a transit instrument, and divided into convenient gradients or hypothenuses, perma- nent marks, over which the altitude and azimuth instru- ments could be placed, being established at each extremity. The rods were then placed on their stands, and arranged into the vertical plane of the Base line, and at the inclination of the first hypothenuse, the first rod within a few inches of the terminus, and two others in succession at similar intervals, the zero mark on one rod being antagonist to the vernier scale of the next. The intervals betwen the rods were measured by means of a small scale engraved for the purpose, which with the vernier indicated inches, twentieths, and four-hundredths of inches. The inclination of each hypothenuse was ascer- tained by levelling, the rise and fall being entered in the field book in feet and decimals. The horizontal value of each hypothenuse was then obtained, and the requisite reductions to the level of the sea computed. 84 On the Trigonometrical Survey In the summing up of the measurements much labour was occasioned by the divisions of the scale being im inches and four-hundredths, instead of decimals; but at the time I had no good dividing apparatus, and considered it necessary rather to depend on the divisions of the four-foot standard, (which I had the means of copying on to the scale used for measuring the intervals), the vernier scale alone being divided by such imperfect means as I could obtain. I pursued a better system in the measurement of this Base and the measurement of the base of verification on Norfolk Plains. In 1851 the Base at Ralph’s Bay was measured. The same rods were used and the same means of determining their lengths, but I had obtained a good dividing apparatus, and I engraved scales, the divisions of which were decimal parts of a foot. These with the verniers read to four places of decimals, the fourth decimal ambiguous, so that the reading was true to the 5000th part of a foot. The steel bar, which with other instruments for the trigonometrical operations had been obtained from Eng- land by the Lieutenant-Governor, through the Astronomer- Royal, is one of those which were employed as Standards in the measurement of the Base line in Ireland, and the Base line here will therefore be referred to the same standard of measurement. The only other improvement introduced was that of attaching a telescope and sights to the rods for keeping them more accurately to the line, and more attention to the piling under the feet of the tressels, where the ground was inclined to shake from the tread of the men in laying the rods. The Field Book of the second measurement was much more simple, and the labour of computation much reduced, of Van Diemen’s Land. 85 from the adoption of the decimal scale. The reductions to the horizontal and to the level of the sea were made as before. A third measurement was undertaken immediately on the completion of this with the same means and the same careful attention. The three several measurements gave the following results) :— Measurement of 1849.............. .20182°484496 feet. First measurement of 1851........20181°692922 Second measurement of 18561....20181°577215_,, The difference between the measurement in 1849 and the mean of those in 1851 is ‘85 foot, or 103 inches; that between the two in 1851 only °115 feet, or 14 inch. I consider this latter accordance to prove that the slight variations in the length of the rods were truly valued, and the apparatus in all respects sufficiently true, and that Myr. Sprent, who conducted the whole operation, has ob- tained the nearest results obtainable by its means. It also seems satisfactorily to show that the first mea- surement may be rejected, though (considering the com- parative inferiority of means) not very greatly differing from what will be adopted as the actual length of the Base, 3) viz., the mean of the two last measurements. The Base of verification on Norfolk Plains has since been measured twice by the same apparatus, and to the same standard, by Mr. Sprent; the results of which are as follows :— First measurement, reduced to the level of the lowest point........ 25746°019443 Secomdwadttoy ditto tc. ns ee 25746'°304833 Difference............ "285,390 33 in. The difference of 33 inches in nearly five miles is almost 86 On the Trigonometrical Survey as good an accordance as resulted from the two last measure- ments of the Base at Ralph’s Bay. I must mention one other circumstance connected with these operations, and which at first led me to doubt the safety of dependence upon the deal rods. The measurement of their length by the four-foot stand- ard during the operations, especially at Norfolk Plains, indi- cated a small amount of contraction and expansion not to be expected, and in no way to be accounted for; but it appeared that these measurements were made in the extreme heat of mid-day, and arose from the steel standard being slow in following the changes of temperature indicated by a detached thermometer. ‘The temperature of the metal, in fact, was not ascertained at a high temperature of the atmosphere; and as the rods embedded in their coffers, and screened from the sun, could undergo no such sudden changes, I rejected the mid-day measurement of their length, and adopted those taken early, when no great allowance was required to be made for the effect of temperature on the standard. The Base at Ralph's Bay being measured in cooler weather, this difficulty did not arise. For the angular observations from the main triangles, an Altitude and Azimuth instrument had been obtained from England, with a repeating table of excellent finish, both very portable, and at the same time efficient. The horizontal are of the instrument is twelve inches in diameter, graduated to 10.” Many repetitions were made of every angle with reverse observations, and every possible attention to ensure an accu- rate mean; and the result has been most satisfactory. The greatest error in the sum of the angles of one tri- angle was 8°3 seconds, and this was in a triangle of nearly forty miles sides. of Van Diemen’s Land. : 87 The Bases are situated nearly 100 miles asunder. The computed length of the Longford Base, taken from the measured length of that at Ralph’s Bay, and carried up through thirteen triangles, compared with its measured length, gives the following results, viz. :— Mean of two measurements........ 25,746°2 feet Reduction to level of sea _........ 5 Reduced measured length ........ 25,745°7 Computeddenmp these ssc. sccscnes.- 25,746°0 Difference ........ feet °3 or about 34 inches. The instruments are decidedly good of their kind, but not of course possessing the perfection of construction or minuteness of division of those used in the great surveys of Europe, India, and America. The observations have been entirely in the hands of one individual, Mr. J. Sprent, whose scientific knowledge, together with untiring perse- verance and patient endurance, has enabled him, single- handed, to effect what would in other countries have been shared by many equally qualified for the work. But the result is such as he will. Iam sure, from the interest he takes in this work of science, feel no small recompense for his efforts. The actual distance from hill to hill, extending for nearly fifty miles in some of the triangles, and the total distance from Base to Base being determined to a very minute degree of accuracy, a foundation of the framework of the whole map of the island is established, and the future operations will be based upon it with security and confidence. ** (Signed) “ H.C. Corron.” Since the date of the above Report I have made further computations for the verification of the work, comparing 88 On the Trigonometrical Survey the length of the Longford Base as computed by other tri- angles with its measured length, (the measured length of the four mile base at Ralph’s Bay being the given side of the first triangle in each case), and the results are as follows :— Measured Length of Longford Base Feet. Difference in reduced to the Level of the Sea. 25,745°7 Feet. Length as computed by Ist series Olstriamelesisncdjecseseccass secs 25,746-0 + 3 Do. do. Ath series ......... 25,7462 + :5 Do. do. 2nd series .....-... 25,744°5 — 12 Do. do. SLd SELES ese nece 25,743°5 — 2:2 1st Series computed by Mr. Sprent 25,746°01 + :29 1st Series varied in one triangle computed by Mr. Sprent......... 25,745°35 — °35 The accompanying diagram exhibits the character of the triangles comprising each series; and it will be observed that the series No. 1, composed of the largest and best triangles, give a result the most nearly in accordance with the measurement. The series No. 4 is that from which the next best result was to be expected from the character of the triangles, and it accords most nearly with the first. The results of the other two series are very satisfactory, and give abundant proof that both the measurements and the observations are good. With the exception of those at Mona Tower, all the angles used in these computations are taken from the centre of the stations. The angles there were observed out of the centre and reduced. In the triangulation to which I have adverted, and in about three hundred other calculated triangles, the nearness with which the sum of the triangles corresponds with the sum of 180°, and the spherical excess, gives the greatest proof of of Van Diemen’s Land. 89 the acenracy of the angular observations, thegerror rarely amounting to more than four or five seconds, and generally not exceeding two seconds. The observations have been all made by Mr. Sprent, and with the same twelve-inch instru- ment. By means of tne repeating table each angle is observed under a series of repetitions, and the mean obtained is ex- ceedingly near the truth. ) At every principal station Angles of Elevation and De- pression for determining relative altitudes have been observed, and at several stations astronomical observations made for the determination of the true meridian. The observations taken for this purpose are extreme Elongations of circumpolar stars ;—both the east and west elongation of one or more stars, with single elongations east or west of others ;—observing their azimuthal angle from another station, or from a fixed lamp whose position with reference to some other station is known. The observations have been made with the principal instru- ment at sixty-eight main stations, and with an eight-inch theodolite at sixty-five secondary stations, those at the latter being confined to the horizontal angles. Mr. Sprent is con- tinuing the observations for the main triangulation, during the summer, in the north-west portion of the island, and pre- parations are made for those in the south-west next summer. In the meantime, I am in the expectation of being able shortly to appoint two other parties for carrying on the se- condary and minor triangulation ; but the extreme and urgent demand at present for surveys of small blocks of land, and the want of strength in the establishment, delays this work. Besides the calculations connected with the two Base lines, and the four series of triangles between them, to which I have already adverted, about three hundred triangles have M 90 On the Trigonometrical Survey been calculated, and the latitudes at several main stations, both from the local observations and by the triangulation commencing at Hobart Town, have been computed with the true bearings of lines meeting at the same stations. With a view to show more particularly the nature of the field operations, and of the computations and the results, I append to this Report extracts from the Field Books and examples of the method of calculation adopted. I have given also a comparison of the results of the calculations for latitude and true bearings, as derived from the local observa- tions at each station, and as derived from the triangulation, commencing with the latitude and meridian of Church Street, Hobart Town, where Mr. Sprent took a series of observa- tions, and calculated his latitude with great care, as will be seen by his Report attached. For the purpose of forming an accurate map of the island, and fixing its geographical position, the operations are proved to be exceedingly true, and I believe the results equal any operation of the kind in any part of the world; it being remembered that they are not intended for the measurement of an element in the dimensions or figure of the earth. The Bases, measured nearly one hundred miles asunder, verify the operations with exceeding perfectness ; and though it would be satisfactory to measure two other base lines on the east and west coast, it cannot be considered necessary, as by multiplying the calculations of the length of every line by various chains of triangles branching from those directly verified, any accidental error must be discovered, and a very accurate mean taken, so that when the main triangulation is completed, the main stations will be most accurately fixed in position, both relatively and geographically, and the inferior triangulation and filling in will be true in detail under its control, It will be perceived that the latitudes of of Van Diemen's Land. o1 several of the main stations, calculated from entirely inde- pendent observations at those stations, differ in some mea- sure from those derived by means of the triangulation from the observations at Hobart Town. Respecting this differ- ence I must observe,— Ist. That the observations on the mountain cannot be considered so trustworthy as those taken in a secure observatory in town. 2nd. The probable deviation of gravitation from the true vertical direction may slightly throw out the obser- vations of Elongations taken on the mountain. 3rd. The number of observations at each station is not sufficient to give so sure a mean as those taken for the same purpose at Hobart Town. Under these circumstances, and considering the satisfac- tory proofs of accuracy of the triangulation, the latitudes, so far as they have been hitherto calculated by its means, from the initial latitude at Hobart Town, may be depended on in pefrerence to those derived from the local observa- tions. I must mention further, that while all the triangles have been calculated by two or more different computers, those for the latitudes and bearings have not yet gone through this proof, having been only done by myself, and by formule not giving the most minute results, but such merely as I consider commensurate with the degree of accu- racy to be expected from the character of the observations. H. C. COTTON. ls¢ January, 1854. ‘]EUMLDOP Y}2 OY} 07 ONT} st UoLONpep oyvurxordde oy} asnuayjoddy oy} Jo *i* weaQ 1098018 4OU ST [OAS] JO GOUOLOYIP off} UOT] AA 9€10. —@ X LE1E-LE1 “uolyoNpop 4oo1100 = ZF9S10 ='—_—_-—-— j8Le &X LE1G-4Gh1 “moljonpep oyeurxoidde = 9¢10° = —-— °,29 Jo ommjyerodmsy Tota oy} MoTAq «0 gle dAOGE JInIVAINd U9} JO 92IS9p YOO TOF YVSUT Jo a qoog aad 400% 200000. 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GORDON’S SUGAR LOAF. Name of Station Reading of Mean of Zero Point. | Arc, Three Mean Angle. observed to. Verniers. Reading. " ° ¢ vA ° ¢ a ° @ Rumney’s Hill ... |359 58 50 Brown Mountain... 67 59 O 58 30 60 0 | 67 59 10 6 Repe- titions. 48 0 20 47 59 0 48 O 30 68 0 20 48 0 0] 68 Oll Rumney’s Hill ane 359 58 50 Grass Tree Hill ... 21 3 0 0 0 we CO Or 21 410) 21 5 20 9 Repe- titions. 189 46 30 49 0 46 30 |189 47 20 21 5 23 Note.—At many of the Secondary Stations a connection by traverse survey with some natural feature or other per- manent object in the neighbourhood is also recorded. of Van Diemen’s Land. 95 Extract from Field Book of 12-inch Altitude and Azimuth Instrument, as adopted by Mr. Sprent at the Main Stations. Names of Stations and Stars observed to. Butler’s Hill. ' Platform Peak, Brown Mt. nm Argus E. Brown Mt. a Crucis: E. Brown Mt. Rumney’s Hill, Top of Stones. DROMEDARY STATION. a wo ae OBSERVATIONS. Ae ej Horizontal Angles. Reading. | Reading of Degrees & |Three Vernier| Mean Reading. Angle. Minutes. Seconds fo) a“ a“ ° 4 a“ °o a “ 47 57 | 75 65 25 47 57 55:0 1 | 290 46 | 10 30 25 | 290 46 21:6] 117 11 33°4 7 307 36 | 40 40 45 | 307 36 41°6 117 1) 34:2 Elongations. Reading, Reading of Reading of Degrees & | Three Verniers| Mean Reading. |Levelseach| Date. Minutes. Seconis, 2 Seconds, fe} , ” fe} ? ” 1851 89 59 | 60 60 40 89 59 53°3| 39 29 |June 5 155 56 | 90 50 70 | 155 57 10°0| 35 32 89 59 | 60 55 85 89 59 50 161 19 | 55 10 30] 161 19 31:3] 43 26 89 59 | 70 65 45 90 0 00] 43 26 Elevations and Depressions. Thermometer. |Reading| Reading Baro- * Ip f |Mean of meter. nals Vernier Verniers es Atid. Detd, |Minutes|Seconds ° ’ O. O @ 27°016| 46 46 |88 4674 40) 57 |113 8 1 12/36 24! 30 1 12 30 88 46)74 42) 58 LSS ee? 0 12/88 24) 31 it 1) Bil 88 46,74 44] 59 113 1 1 1238 24] 31 1 12 31 1 12 45°6 -g]SuB Tove JO JYSIom oy} 07 UoLodosd ur “Poaomed ST WONATOSYO JO 10119 oY} JoIY eysue yoo 0} parjdde uonooat0o ory st ssooxe [voroyds oy} Jo palyy-ouO “sopsuLldy oy} JO Suyjoyd vB WoI poAttop st ware oy} pur ‘Zero. Aq sepium ornbs ur vore 043 Surdjdiyjum sq poyepnoteo useq sey ssooxe feotoyds aH, 0.0 0 O8T 9F-GPIGGT PSLIEST- 8S70966-6 O17 9T 68 V1-0960T LEGGELO-G TL0&968-6 ¢-88 G GP T§-GPTLel LOGGFOT-S G8G9916-6 G.0V LE SG ‘ssooxg [Rotiaydg WO Poon] IY ‘saplg Jo SoT a[suy jo aulg 390, UI septs ‘9180 y pa}oautog ‘SHTONVIUL JO MOOd NOU LOVALXA Gl LOL — L& 9-1 9-17 OT G8 8:88 G GP GIP LE GG ‘aT Sy poaiasqgQ — oD H'sSooxy [votaydg uw /f ane EYE || orn aa ‘ § MIT TL ON 8 10T TL - ‘UOULY 86 { JUNO] A 2 2 Ee] *s]uTOg ‘a[RUCLLy, 3 aensuy jo ‘ON = 3 n ’ of Van Diemen's Land. 97 Extract from Book of Calculations of Latitudes and Bearings. E Observed greatest Elongation of a Star. EE Angle subtended by point of reference and greatest elongation east. W E Ditto ditto ditto west. A Elevation ofa Star at its greatest Elongation. PD South Polar distance of star. L_ Latitude of place of observation. DROMEDARY STATION. Observation. — a Argus=179 29 166 a Argus west..... —=9247 10 3°3 Brown Mountain=121 35 53:°3 Brown Mountain = 80 15 166 E E=54 53 23:3 WE... =166 19 46:7 Mean of W E=166 19 47:9 a@Argus W......... =181 24 25:0 © Brown Mountain= 15 4 85°8 2)111 26 24:6 E= 55 43 12-3 WE =166 19 49:2 Goat be —Sin. PD aArgus PD = 37 23 1-8 Sin. 9°7832971 Sin. E K = 55 438 12:3. Sin. 9:9171355 L = 42 42 38°8 Cos. 9'8661616 Assuming this to be the Latitude of the Dromedary Station . Sin. L : Sin. P D : —— ae andy Sin Fa eee Q and Sin, A Goa PD and Sin. E ca E is calculated from each observed elongation. a Crucis P D =27 43 32-2 L—42 42 38°8 Sin.—=9°8314204 Cos.=9'8661616 PD—27 43 32:2 Cos.=9:9470343 Sin.=9°6676750 Nat. Sin. A =.77 = 988438861 EH =89 17 1:1 Sin.= 9:8015134 Observation.— Brown Mountain......... 89 59 55:0 Levels. a Orucis...... 161 19 31:3 43 26 BAAS 43 26 71 19 36:3 —_—_— eo Correction for level...... + 131 43— 26 =17-+4+ a 77 71 19 49:3 ae By y3on ue tet 119 119 Bearing of Brown Mountain § 110 36 50-4 H oa 13'09 N 98 On the Trigonometrical Survey In like manner the bearing of Brown Mountain is cal- culated from each of the other observations at the Dromedary with the following results :— Results of Eastern Elongations. Results of Western Elongations. a Crucis ... 110 36 50°4 Ditto ... 110 386 46°7 n Argus... 110 36 54:0 Ditto ... 110 36 50°8 Ditto ... 110 36 54:0 Aas; a Argus... 110 36 36.4 110 36 23:1 Ditto 110 36 32:2 6 Centauri 110 36 11:9 @ Eridani 110 36 58.6 Means... 110 36 43.6 110 36 41:3 Mean of all...... 8. 110° 36’ 42:4 EB. At Brown Mountain the bearing of the Dromedary from three Eastern and four Western elongations is— S. 69 6 25:2 W. Convergence of Meridians 0 16 42:4 69 23 7-6 180 0 00 . ter Bearing referred to the fee UW) Ie) ue 1D { meridian of Dromedary. Do. do. from. observations S. 110 36 42:4 at Dromedary. 10:0 Difference. The convergence of the meridians of the different stations hag been computed by the formula 36549'2 Cos. Lat.—805°8 Cos. 8 Lat. -- 4 Cos, 5 Lat.= length of 1 degree of parallel at the latitude of the Station, (their difference giving the convergence in feet due to the difference of latitude), and Convergence in feet Difference an latitude in fect BN satel Of Sa or at once by the formula. Z—2=180— < d. Sin. z Sec. J Sin. 4 (L-+ 7) Sec. 4 (L—/) where Zand z are the azimuths at the two extremities of the line from Station to Station. L. 1. Their latitudes. a Harth’s radius in feet. d Distance or length of line in feet. w 206264'8 seconds. of Van Diemen’s Land. 99 The convergence of the meridians of Brown Mountain and Dromedary is computed as follows :— ° é 7] Latitude of Dromedary ... 42 42 38:8 from local observation. Lat. of Brown Mountain... 42 36 77 ditto ditto Length of line..........+060 117825 feet. IBC AMIM OM acnecesscsccasitecesls 69° 6’ 252 Log. w == 206264.8 = 5°3144251 Log. 4 2°6801158 a fhog.d == 117825 5°0712374 Sin. 2 = 69 6°25°2 9:9704622 Sec. 2 = 42 42 888 0°1338385 Sin. 4 (L-{1) 42 39 20°5 9°8309677 Sec (L—l) 0 3167 0:0000002 IVER odode 1002°4 = 3°0010469 i} a “a =0 16 42-4 Angle of convergence. The above calculations of Azimuths and Latitudes wholiy depending on the local observations, I proceed to give the calculations for the same, derived from the latitude of Hobart Town, through the triangulation. The following is a copy of Mr. Sprent’s Report on the observations made by him at his Observatory in Church-street. Mr. SpPRENT’S REPORT. “The following results are derived from observations upon ° Octantis, for ascertaining the latitude of my obser- vatory. They are obtained from 108 elevations of that star taken with the Altitude and Azimuth circle. The error of the chronometer was ascertained by transits of the sun or stars on my meridian, taken as near the times of observa- tion as convenient. The observations were taken in groups of four, viz.: four with instrument direct or reading Altitudes, and four with the instrument inverted or reading Zenith distances. They have been calulated in sets of two direct and two 100 On the Trigonome trical Survey inverted ; the mean of these giving one of the results stated below. The whole form 27 sets of four Altitudes each. ° i 42 52 3? 23 eB) 33 a9 39 23 39 39 3) 3) by) 29 33 39 32 39 39 23 33 3) 29 39 39 >» 22 99 29 393 29 39 be) 39 a) 3) 29 2) 3) 399 2) 29 29 22 3) 3) 39 By) 2) 2) 29 A2 d2 26 28'4 24°9 26'8 27:9 R26°2 26°5 271 25°3 Q272 23'8 25°6 26°3 25'°6 24:7 24°3 R4°7 26°d 26°71 aA4°1 29'6 23'1 24°95 Q7°9 29'3 26°1 29°66 In August 1851, I took several elongations of « Cen- tauri, a Crucis, 7 Argus, for fixing my Meridian mark, and from these I find the latitude. They give results as follows,— a Centauri ...... Lat 42 52 28:1 S MAOLUCIS ec eters ye ay CAD N AYSUS ceccseves sa ene ORD Mean ...... 42 52 287 8 of Van Diemen’s Land. 101 Tt is to be observed that in the observations from which the above results were obtained, refraction forms no function in the elements for the calculation. The elongations gave for my Meridian mark the following results,— Instrument at zero on the mark, or 000 Reading of the instrument South .... 180 0 44:9 That is the mark is to the Eastward of 20530008 [898580 c00070000 800800000005 029840800000 | 4:"97 of are I took this month, (August 1853), 36 angles of » Argus with the Meridian mark, using the chronometer. They gave the following results,— Instrument direct. Instrument inverted. 12 Sets 180 0 8°3 180 0 4:2 es, 34 40 1} 4:98 5:9 36 Sets 180 0 5°56 180 0 4:7 ee gp eed, WilGeNay Geecdeadoooe 180 0 5:13 Agreeing very nearly with those derived from the greatest elongations. By aseries of small triangles connected with the main triangulation, I find the difference of latitude between my Observatory and the Magnetic Observatory — 3041, hence 42° 52’ 25”°66—80""41=42° 51’ 55°25 = latitude. of Magnetic Observatory, and the difference of latitude between my Observatory and the Hobart Town Semaphore ig + 43°48, hence 42°52'25""66 + 43°48 = 42° 53’ 9°14 latitude of Hobart Town Semaphore. Bearing of Meridian mark from my Observatory... N. 0 Ob Ah Angle of mark with Rumney’s Hill.................. 81 3 31:2 Bearing of Rumney’s Hill from my Observatory... N. 81 3 36:2 E. 102 On the Trigonometrical Survey (3) é “ Bearing of Meridian mark from my Observatory ... N. 0 0 5 E, Angle of Meridian mark with Wellington............... 108 5 55.6 N. 108 5 50°6 W- Bearing of Wellington from my Observatory......... 8. 7154 9:4 W. (Signed) 30th August, 1853. JAMES SPRENT. Taking then the latitude of Hobart Town to be 42° 52’ 25"-66, and the bearing of Mount Wellington from the Observatory in Church-street to be 8. 71° 54’ 9°"4 W. The diff. of latitude L—= ( UY dcos.z—4? Sine Z Tan. i. )Seeonds a 34 Here d= 23486'7 = distance by the triangulation. z= 71 54 94 = Azimuth. 1 = 42 52 25°66 — Latitude. Ww =206264'8 24856 X 5280 Ca eel ons radi Suinakeet: 628318 Log. w = 206264°8 = 53144251 Log. d = 23486:7 = 4°3708232 5 Bayh ay 2°6801158 a 24856 X 5280 Cos. 2 = 715494 = 9°4929478 1°8576119 = 72:046 = Ist Term. ILOF35 AD andcadooc0o0as000008 = 5°3144251 Log. d? =2 Log. d ...... = 8'7416464 fog. Gee Log. > vn-2!075'8602816 Tog. 2 ...cc0s cesecosensioasarse — 9°5228787 Sin.2 2 = 2 Log. Sin.z2... = 9'9559316 Tan. J = 42 52 25°66 .. = 9°9677377 8°8628511 = 0.073—=2nd Term. Difference of Latitude......... = 71°973—0° 1’ 11” '97 Latitude of Church-street ..........c.cececcees 42 52 25°66 Difterencenohmuatitudern-sssecescenneeeeeenerres 1 11°97 Latitude of Wellington ...........c.ssssceses. 42 53 37°63 5 AShamrny (is) DERG KE Bs gon ogooodonaos00360000000000 42 53 1°64 PD ikerencel ditto! aeecemeaceeenaccee 35.98 of Van Diemen’s Land. 103 - Constant Log ... 7:9945409 d 23486°7 ... == 43708232 Sin, 2 71 54 9:4 = 9:9779658 Sec. 2 = 42 52 25°66= 0:1349824 Sin. 4 Sum 42 53 1°64 9°8328368 Sec, 34 Difference 35’98 00:00000 Ogee 204"7 = 2°3111491 = 3 24:7 = Angle of convergence. 71 549-4 Bearing of Wellington from Church-street. N.71 57 34:1 E. Bearing of Church-street from Wellington. 97 51 41°6 Angle at Wellington ; —Church-street,—Dromedary. N. 25 54 7°5 W.= Bearing of Dromedary at Mount Wellington. 74244-02 Dist. by triangulation from Mt. Wellington to Dromedary. Ww — Constant Log ...... = 79945409 a Log. d=74244:02 = 4°8706615 Cos. 2 =25 54 7°5 = 9:9540214 2°8192238 = 659°51 = Constant Log ...... == 0°1975354 3 a ? Log. d? = 2 Log. 7424402 = 9°7413230 Sin.2 2 = 2 Sin. 25 54 7°5 = 9-2806338 havi Oe 42 53 37°63 = 9°9680415 ; 9°1875337 = °15 sn 65986 Difference of Latitude...... = 10 59°36 Latitude of Wellington ... = 42 53 37°63 Latitude of Dromedary ... = 42 42 38°27 4 Sum. of Latitudes ...... = 42 48 7°95 Pf Pe WitkerenCeyecctesactscseseestes = 5 29°68 ~ Constant IDLE?" Sosoonaqgoc0000 = 7:9945409 a DADA) inereasesenecctes == 4°8706615 Sim, 2 = 25 54 7:5. wiewcworoce = 9°6403169 Deca dy — 12) 530s 7cGol Kensie = 0-1351231 Sin, 4 Sum. —— ADVAS Meo 5 a —— 9 So2nOl Sec. 4 difference = 0 5 29°68 = 0:0000006 Teows ase 297°04 == 2°4728131 104 On the Trigonometrical Survey = Angle of convergence ......... = © 4 57-04 Bearing of Dromedary at Mount. __ : Wrellinestontee-eicencsacesemcresnecst mie Bearing of Wellington at Dromedary = 8. 25 49 11.46 E. Angle ;—Table Mt..—Dromedary = 152 9 31:7 177 58 43°16 180 Bearing of Table Mountain at Dromedary N. 2 1 16°84 E. Distance by triangulation from Dromedary to Table Mountain 173875 feet. 7. Constant Log = 7°9945409 a Log. d = 173875 = 5:2402390 Cos. 2 =2 1 16°84 = 9:9997297 Note, 2nd term of no value. 17 15°9 = 3'2345096 = Difference of Lat. — 28 35:9 Lat. of Dromedary = 42 42 38°27 Lat. of Table Mt. ... 42 14 2°37 Ay. ISIE Geohpadodoos 42 28 20°32 2 Di 14 17-95 os Log. = 32347799 a Sin. 2 —2 1 16°84 = 8°5474275 Sec. J =—42 42 38°27 — 0:1338376 Sin. 4 Sum. 42 28 20°32 = 9:°8294542 Sec. 4 Diff. 14 17°95 = 0:0000038 Log. 55’65 = 1°7455030 ; == Angle of Convergence 55°65 Bearing of Table Mountain ? at Dromedary..........6 i ahem nee Bearing of Dromedary at : Table Mountain......... ee Angle 4 Mies Dr ‘ 177 6 11°8 Bearing of Miller’s Bluff, 175 6 06 at Table Mountain ... 180 0 0:0 4 53 59°4 Distance by triangulation from Table Mountain to Miller’s Bluff ? 109893'82 feet. § “ Constant Log. = 7°9945409 a Log. d = 109893'82 = 5.0409733 Cos. 2 = 4 53 59°4 == 9'998400 Log. 1081°25 —= 3°0339242 of Van Diemen’s Land. 105 av ; Constant T.og. = 071975354 a Log. d? = 2 Log. d = 0:0819466 Sin.2 2 = 2Sin. 4 53 594 = 7°8630584 Tan. 1 == 42 14 2°37 = 9°9580041 Log. :013 = 8.1005445 1081°25 Difference Latitude ... 1081-24 O 18 1:24 Latitude of Table Mountain ... = 42 14 2°37 Latitude of Miller’s Bluff...... = 41 56 1:13 Oy RSMO,» eoosecuccauuanescecadoqeron = 42 5 1°75 By OTT cencagsaghonebduoodenbsdsoseoo = 9 0°62 din Wor: = 3:0355142 a Sin. 2 = 4 53 59-4 =| 8°9315292 Sec. 1 = 42 14 2:37 = 0°1306452 Sin. 4 Sum. 42 5 1:75 = 98262156 Sec. 4 Diff. 0 9 0-62 = 0:0000015 Log. 83.9 = 1°9239057 z Angle of convergence 0 1 239 Bearing of Miller’s Bluff at : Table Mountain ............ \ Noe; GE RN Bearing of Table Mountain : at Miller's Bluff... i Sb TRE Ne Distance by Triangulation from Dromedary to Brown Mountain 117825:21 feet. a Aas Bearing of Mount Wellington at Dromedary S. 25 49 11°46 E. Angle ;—Wellington,— Brown Mountain 84 47 17°70 Bearing of Brown Mountain at Dromedary 110 36 29°16 =Z, “Constant Log. = 7:9945409 a Log. d = 117825-21 = 5:0712383 Cos. 2 = 110 36 29°16 = 975465107 as Difference of Latitude — 2°6122898 = 409°6 = 0 6 49°6 Note.—2nd term of no value. ° ¢ “a Difference of Latitude .............. 0 6 49.6 Latitude of Dromedary ............ 42 42 38°27 Latitude of Brown Mountain ... 42 35 48°67 Ap ISHED. Googgaacodegosoqb00G0K0 = 42 39 13°47 SoWiterences oes) ceesess) ==) OS 24:80 106 On the Trigonometrical Survey Ww hogan, Crees Uh Ke = 3:0657791 a Sin. z == LO S629 161) == )9- 972805 Sec. 1 = 42 42 38°27 = 0°1338375 Sin. 4 Sum. = 42 39 13°47 = 9°8309517 Sec.4 Diff = 0 8 248 = 0:0000002 == 3:0018490 = 1004:24=16 44°2 Angle of convergeuce. ° é “a Angle of convergence ......... = 016 44:2 Bearing of Brown Mountain) __ : at Dromedary...:.-...0s--. ‘ =a IND SD are 110 53 13°4 180 0 0-0 Bearing of Dromedary at Brown IOUT NIG 550.0 cnodagdopaobocéoabocn : Be BD It i Angle; — Dromedary,— Table Mountain......... ee aS Bearing of Table Mountain ; at Brown Mountain ...... li =. 8. 141 30) 33:2 W- 180 0 00 Zs—— Ne) (3829) 2618) We Distance by Triangulation from Brown Mountain to Table Mountain d = 168374:26 Bop, 2) Constant’). ease = 79945409 a Tice Noten Suen ere Ths —= 5:2262757 Cost 72)== 38 29) 26'8) bccn esse = 9°8936008 31144174 = 1301°4 Log. —— Constant ...... = 011975354 Log. d2 = 2Log. d...... = 0.4525514 Sin.2 z = 2 Sin. 88 29 26°8 — 95881234 Tan. 1 == 42 35 48°67—= 9:9635262 0°20173864 —= 0 ‘16 Difference of Latitude — 1301” 24 == 0° 21’ 41:24 Latitude of Brown Mountain 42 35 48°67 Latitude of Table Mountain 42 14 7°43 Tn like manner of computation the Brown Mountain at Table Moun- tain is 8. 38° 13’ 386 EB. of Van Diemen’s Land. 107 Comparison of Latitudes and Bearings obtained from Local Observations with those obtained by the Triangulation commencing at Hobart Town. Latitudes from the Triangulation from Hobart Town. Latitudes from Local Stations. Observations, Dromedary Station.... | 42 42 38°8 42 42 38°27 Brown Mountain....... 42 36 77 42 35 48.67 Table Mountain. ...... | 42 14 28-9 42 14 7-43 Miller’s Bluff. ......... Al 56 182 4l 56 1:18 Bearings by Triangu- Lines. Bearings from Local) lation from Hobart Obervations. Town. ° 4 A ° 2 “we Dromedary,—Brown Mt. | 110 36. 40°6| 110 36 29-2 Brown Mt.,—Table Mt. | 88 29 48:2) 38 29 26:8 Table Mt..—Brown Mt.| 38 13 468; 388 13 38-6 Miller’s Bluff,—Table Mt. 4 52 21:0) 4 52 35°5 (Signed) H. C. COTTON. 108 XII.—Report on the Chemical Qualities and Analysis of a Combustible Mineral Substance from the Mersey River, Tasmania, forwarded by Mr. A. M‘Naughtan, of Hobart Town. By PRoressor PENNY, of the Ander- sonian University, Glasgow. [Read 13th September, 1854.] Tus mineral consists essentially of a mixture of silicious sand and clay, with a combustible fossil substance, re- sembling resin. It also contains small quantities of water and iron pyrites, (sulphuret of iron). One hundred parts gave by analysis the following results :— Resinous matter.............0 26°64 Sandiand eclayiee-1- sree 69°83 TEARS. | Soonensscaspansndandsoasoaw. ed) WiATOR eee arene shcer scene tdencs 1:37 100. Under the microscope the leading ingredients may be easily recognized and distinguished. The clay and sand, which are nearly colourless, form the basis, and by far the greater bulk, of the mineral, while the resinous matter, which is of a light amber-brown colour, is disseminated through the clay basis in extremely minute particles or flakes. The resinous matter renders the mineral highly combus- tible. “When heated in the open fire it readily kindles, and burns with a bright voluminous flame, giving off much Combustible Mineral of the Mersey River. 109 smoke. The sand and clay are left as a bulky reddish coloured ash. When distilled in a closed vessel, or retort, at a tempera- ture below a red heat, it yields an oil, a strong acid, and tarry matter, leaving a carbonaceous residuum in the retort. The volatile products are of course derived exclusively from the resinous ingredient. The quantity of mineral received for examination was too small to admit of an extended investigation being made into the exact nature of the liquid products afforded by distillation. Even if there had been sufficient for the purpose, I should not have con- sidered it necessary to incur the expense of pursuing this part of the inquiry, for, although exceedingly interesting in a scientific point of view, it appears to me to be altogether irrelevant to the principal questions submitted for my con- sideration, viz.,.—Whether this mineral can be employed in the manufacture of gas, or be applied to steam purposes, or to any other practical use in the arts? I have tried its gas-producing powers very carefully. When strongly and quickly heated, in the same way that coal is treated in the manufacture of gas, it affords a notable quantity of gas, which is sintilar in qualities and powers to that obtained from cannel coal. In consequence, however, of the very large proportion of earthy matter existing in it, the amount of gas that it gives is very small, as compared with the quantity afforded by Scotch and English gas coal. From a careful trial on a limited scale, I estimate that a ton of the mineral will produce about 8000 cubic feet of gas, which is a little more than one-fourth of the quantity yielded by good cannel coal of this country. Lesmahago coal, which is, with the exception of Boghead coal, the most productive cannel coal in Scotland, gives about 11,500 110 Combustible Mineral of the Mersey River. cubic feet of gas per ton, and the Boghead coal nearly 14,000 cubic feet. The following Table exhibits the results obtained by analyzing this mineral, according to the method generally employed in the analysis of gas coal ; and I have added, for the purpose of comparison, a statement of similar results from Lesmahago and Boghead coals :— i Mineral from Tngrofionts. _ereey Biver| Warmahage | Bophead Tasmania. Volatile Matters ......... 20°41 55°23 67.11 Fixed Carbon ... 5:50 36°72 10°52 Coke VANS] OND penetra Ae ie 71:20 4°35 21:00 ROUEN IS soe dele tecie he ce ae 55 32 AWiaber: ccscne cece eae 2°16 3°15 1:05 100 100 100 The results in the above Table are replete with informa- tion. The actual quantity of gas that any coal will afford may in general be fairly estimated from the proportion of ” ** volatile matters” that it gives when analyzed according to the foregoing method. The larger the proportion of these matters, (which consists of gases and volatile liquid substances), the greater will be the quantity of gas pro- curable from the coal by distillation in the usual way. On reference to the Table, it will be at once seen that the amount of these ingredients (volatile matters) in the Van Diemen’s Land mineral is comparatively small: and accord- Combustible Mineral of the Mersey River. 111 ingly, as a gas-yielding material, it is very inferior to ordinary cannel coal. The coke from it is utterly worthless. It consists almost entirely of clay and sand, and a very small quantity only of combustible matter, or “fixed carbon.” The following Table shows the per-centage amount of coke afforded by this mineral and by the coals previously referred to, and also the proportion of “fixed carbon” and ash in each coke :— Fixed Carbon| Ash in Cog oUt yh in Colona |r Cokes per cent. per cent. | per cent. Tasmanian Mineral......... 76°70 717 92°83 Lesmahago Gas Coal ...... 41:07 89°50 10°50 Boghead Gas Coal ......... 31°52 33°38 66°62 In estimating the value of coal for the manufacture of gas, the quality of the coke which is used as fuel if the distillation of the coal, and also sold for other purposes, is an important item of consideration. The heat-producing powers of coke, when used as fuel, depend exclusively on the “ fixed carbon,” or charcoal, it contains, and accordingly its economic value is directly proportioned to the amount of this ingredient. In the coke from Lesmahago coal, there is a large per-centage of “fixed carbon,” and it is therefore very valuable as fuel. Boghead coke, on the contrary, is very deficient in this respect, and almost valueless. The product from the present mineral is little else, as already mentioned, than clay and sand, (nearly 98 per cent.), and scarcely entitled therefore to the name of coke. I made a careful analysis of the ash which this mineral 112 Combustible Mineral of the Mersey River. gives when completely burned, with a view to ascertain whether it could be applied to any useful purpose. The following statement gives the results obtained from one hundred parts :— Sand: andisilicas eee 85°50 PA MIN19,. 25 ke Oe ee 10°71 Oxide ofiron eee Be Ae 2 Q Lime, magnesia, dc. ......... 2/50 From these results it is evident that this ash consists of little else than sand, and is obviously of no value whatever. With regard to the nature of the combustible matter in this mineral, I may mention that it is essentially different from coal. In its chemical composition, as well as in some of its leading qualities, it is more analogous to resinous matter than any other known substance, though I must add that’in many particulars it presents some striking peculiari- ties. Generally speaking, resins are mare or less soluble in alcohol, ether, naphtha, and oil of turpentine; but this mineral is very little acted upon by these solvents. It gives a small quantity of soluble matter to ether and oil of turpentine. It also partially dissolves in potash. It cannot be considered as a “‘ bitumen,” as all true bitumens dissolve to a greater or less extent in naphtha and oil of turpentine, which, even after protracted boiling, have very little action on the present substance. I find also that the combustible portion of this mineral contains a large amount of oxygen, whereas in ordinary bitumen there is comparatively a very small proportion of this elementary substance. ‘The following statement contains the results of an elementary Coal-Seams of Van Diemen's Land. {13 analysis of the combustible matter of the mineral, and also that of coal and of resin :— Mersey Coal Coal Mineral. | Resin. |Lesmahago| Boghead. War bon Pos. cconcsdseuee 61:62 72:0 80°45 81°16 Ehydrogen’.......+.s- 9°78 9°3 6°89 11:25 Oxygenand Nitrogen | 28-60 18-7 12°66 7:59 100 100 100 100 In conclusion, therefore, I have merely to repeat that this mineral consists of clay and sand, highly impregnated with a combustible substance analogous to resin, on the pre- sence of which all its peculiar as well as useful properties entirely depend. The principal use to which it is capable of being applied is in the manufacture of gas for illumina- tion. Itis, however, very inferior in this respect to gas coal, both as regards the quantity and the quality of the gas it will give. Unless, indeed, it can be procured very cheaply and abundantly, I am clearly of opinion that it can scarcely be worked with advantage even for this purpose. In its natural state it cannot be used as fuel, in consequence of the considerable amount of clay it contains ; and hence itis not available for steam purposes. Its coke also for the same reason is perfectly worthless. The gas from it will require to be carefully and extensively purified, in order to remove the injurious products afforded by the sulphur existing in it; and the large amount of “oxygen” it contains will have the effect of making the gas very thin, or, in other words, of diminishing its illuminating powers. The only other appli- P 114 Coul-Seams of Van Diemen’s Land. cation of it I can suggest is for the manufacture of oil, similar to the oil obtained from rosin and coal, called rosin oil and paraffin. These oils, now so extensively employed in this country in preparing grease for machinery and for rail- way carriages, are made by cautiously distilling rosin and coal at a heat below that at which they yield gas. Jam not prepared to state whether it could be economically applied - to this purpose, as it would be necessary to make an experi- ment on a large scale before a trustworthy opinion could be formed. It is, however, in my opinion well worth the trial in the country where this mineral is found. I would also recommend a diligent search for richer specimens of the mineral, and perhaps the resinous substance could be found in a state of greater purity. (Signed) FREDERICK PENNY, Professor of Chemistry. SFE 1¢.96 6§-SG 68-7 LT-96 LL1G I€-FT 69-G8 9.9G “OL 06 -0G 8g¢.¢ GP-F6 €&.L7 19-93 6§-€8 LT-1G L1-16 €8-82 81-69 OF-§1 09.98 18.27 96-3E 79.19 6F-6¢ 0-6 96-99 9.9 91-06 8-62 9-67 0¢.0T 0¢.68 “lV 89.FP 6&-GG 08.99 98.SP VI-PS ¥L-6G PP-IG 9¢.8h 99.24 ¢0.9¢ G6-§9 9.66 06-19 08-8 L¥-1G €8.69 LI-LE LO-L0 8F-89 GS-1 LL.OV 61-69 16-9 08.7 82-6G 66-07 1-86 9-99 8&-E¢ 6G. 1E GL-FL 88-96 GL.GE 16-62 60:S6 &-86 9¢.86 FP-9 F-69 GP-88 8¢.L1 € GV yuan wad | ‘qwao wad | uaa wad *ay0O *ayog i :xe%@) Ul 4sy ur Goq.Ie9 AURORE eNOg ‘da W090 "POHVUUNIST ION » €.9 1G- 6-1 GP-EG LU°0F TS%-1 G.6G & G6 16.69 €L-CV §66-1 Vv P. L-8 G.8P -6§ cee. 1 0¢-8 0g. 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SELWYN, Government Geologist, Victoria. Tue Districts visited and partially examined were :— Ist. The Valley of the Derwent from Bridgewater to about seven miles above New Norfolk, including a few observa- tions in the immediate vicinity of Hobart Town and New Town. 2nd. From Risdon Ferry over Grass-tree Hill to Rich- mond; thence to Spring Bay on the east coast by the Brushy and Prosser’s Plains. 3rd. The immediate vicinity of Spring Bay and the Town- ship of Triabunna, where various trials for coal have been made in the Township and on the estate of Captain Vicary. 4th. The country extending from Bicheno, Waubs Har- bour, to Falmouth on the east coast, including the Douglas River and a small portion of the upper part of the Valley of the Apsley, near the Township of Llandaff. 5th. From Falmouth over St. Mary’s Pass to Fingal, Avoca, and Cleveland, on the Hobart Town and Launceston Road. 6th. The Coal-works on the Rivers Don and Mersey executed by the Mersey Coal Company and others. 1.—THE VALLEY OF THE DERWENT. On the north bank of the Derwent, seven miles above New Norfolk, a seam twenty to twenty-two inches thick of a COAL RIKER Sit ritslorne Aedusar grey shafe Gal EAE thy Anlhracle er Gregish brown Sandstone with. Wack coaly streats b patches Brown Sandstore with niwuch fosstl wood Coal Anthracite sla ly RICHMOND ddd Hard Black Basalt and Se = — Darke blice x7 Black argilli 15 Shale (Grey Shales and thin bedded Seri Llores. lellow Sandstone at least 500 feel with { a Fea- thin pla rleags of dark. | Wue nucaceous sandy shale Length 12 miles c¢ Probable Position of Fossihferous Limestone. Clagslone rock 400pS00 feel | with partings of blue sandy shale Beds of Coal at Richmond ,very poor slaty Anthracite. ‘Stone Rock. Li Clay Sandstone Crystalline Greenstone. SECTION from RISDON onthe DERWENT over GRASSTREE HILL to RICHMOND Fr z Ww = Pd iy ra) EN a 2 < g nS S g 2 oe 8 = 8 S £ 8 Ss s SS = Ny Ds z fe) Ff 13) w uw) A < 12) re x uw > | Limestone wilh sandy b > shaly bands 200 p300 Feet lowest beds not eaposed. aaa Vig MI. SECTION from near the residence of 8 Crullenden lyo- PROSSERS PLAINS 77 4e BACK RIVER Crystalline hed ferrugrnous yellow Greenstone LEAN LONE =n Hat no rock See Le nh ~ LBs } PEA TE Seale 40 ft Ws inen C SHAFT 154, Feel. Tl A SHAFT 5 feet | Clay and sol & Fee Se | Tellom trecelone with unpresstoms | of fossil Hants =| Blue and grey treestone | with bands of shale rE BS] Ai 8 iS -| Grey Sandstone a iN eS ; Sh. Ball * Yo. ; leith shale bands, U5 tel s aS i SS | | oy LY § Coal ¢ foot 3 5 loritty black shale VS8 Dark trown clod with unpreéssvons Raw a a of large fern leares 8 ae ; \Hard while Freestone with streihs | PAs “= of Coaly matter IM D sw4er l00 feet 1 Sod and clay 5 6 feel \oalt frralle. yellow sandstone | with: (Mypresstones of plants Se E fe == | lion and. brown shales wth TLITUCTOUS CHEV EASTONES OF Feri leaves =. 5 trey sandstone nodular grillyktiialle fetcowmmmmmen (00/11 ///°/) 6" | Blick clad & Feel | ME Sarl : Fellow-and brown Shale, nodular wih rmpresstons of fern leaves Brown Sandstone 1 Coal P inches Under the coal are beds of Wue and Wack shale then Yue Sandstone very hard and contact then Uack shale and left off wu Freestone at (3 teet | guarlsose sandslone # hh beds | Which bedded. kreestone woth bands of WUue shale Coal $ feel | of Wack and WUue shale le | Bored 00 feel from thattonv of the mimi Safeapumte | \cthatt _ hiclly through Sandstone Vell off tn an argllo ATOIMULOUWS | jand slightly calcarlous (perhajer | Limestone » shate TOWNSHIP RESERVE Crop of Coal) " 11h 17 a a x Crop. of Coal Fee, V, PLAN or SHAFTS BORES ano COAL CROPS ar TRIABUNNA ye p16 yp ah me arid 7 ) 8 Ovhal a Crop of Cinch stan Crop of § fool stam D O Natt and lore aaa Stan. not worked 90 feel trom surtiice wad lo be 2 feet thick v S) e 8 & S) IS Ww > S RN =~ — = N 8 Tq al 48 e Blach Shale Z)0 y s y { . : / . ww ar) ¢ Coal 116 xs Ce ‘ 7 2 zx . | Parting IZ < A ~ | Coal worked Whe NS } a Tart tg 3 = ey y a o ~ ~ = I s eS YX Coal 6 | Se LF DN > ; Bets 2 8 Llach Shale 210 RIS OTS 2 8, 8 iN] aN} S oS) © — 1 PENSE SERS SS &sSsea Ss it SECTION or THICK COAL ae seen tn tHe DOUCLAS RIVER 4mM!ILES FROM THE SEA Nly Wh Eby ng Wy denudation klong the jp, ,-—- permaved © = Z — faut. —Fezec fy 1) SI A . coal jsh gre pf! Sandstone (sort grey) with streaks and. patches of cartaonitcrous matlen and rosstl wood Ge" : j | 1 SECTION seen in tHE DENISON RIVULE T NEAR THE COMPANY‘S OLD SHAFTS Gj fed of Creek Shatt on bank ri y zl als Creek . 5 29014 7 ees is ahaore Creek sunk Bore 292 feel through Sandstone CPAs Heh. pe oon pao feel ¢ alle ng Several sears with thin shaly bands and than Cf Coal call thin) threaks Of carbonacceus matles Histable & Deakin kithe , PLATE sv SECTION oraunice setween ST MARY'S PASSano FINGAL NEAR M& GROOMS 1 A Greenstone... B Yellow Coal Measure Sandstone..C Clayey Conglomerdte rock D fimestone replele with fossil Corals Suritere and other Shells... E Coarse See quarls conglomerate the jllles very rounded... F Wder uphearved &keontorted clay slates yerandstoncsneth Quarly re veins... PLAN ano SECTION or tHe THICK COAL 22 MILES SE. OF FINGAL ier Z, oles anda Tag Tet RO ecer Geer rlove 2\ hig Greenstone s ee cps Steen cliffs of massive 1 Cron of Coal about 1400 feet abore sea level slow’ ig ft om et fale Greenstone Greenslone The Coals are seen only in the Crecths the rest of the ground Deiny entirely covered uj by fallen blocks of Greenstone. Hisla tle ¢ Deakin Dith bone | Shale and. | Limes: | Conglomeralz SHAFT s ‘arhoniferon WILLIAMS’ (¢} NWheéte TO Strilce of Beds onglomerate C Week hieves Thales & faults sfone 3S ch Nnew Lime SECTION FROM RIVER DON ii > w o « Ww = z ° (2) 8 yy 8 ae N S ay Ni s > ims iS S & Q ISS S y Ny Ni AS NY x y | 3 8 y d S 8 x | is = < « 19 < Q Nlams Shattl Hwtatlec E Deakin Lith Coal-Seams of Van Diemen’s Land. 117 hard anthracite coal, of very poor quality and slaty structure, crops out. Immediately underlying it are thin beds of grey- ish-blue shale, with impressions of fern leaves, &c.; and resting on it is a band of hard, grey, nodular shale, which is again overlaid by thick bedded sandstones (yellow and brown soft freestone), enclosing numerous fragments of roots, stems, and branches of fossilized trees converted into silica or iron, but still presenting the most perfect woody structure. About two hundred yards higher up the river a solid mass of greenstone presents itself, occupying both banks of the stream for some distance, and apparently completely cutting off the continuity of the coal-measure series in this direc- tion. I was unable to extend my observations above this point, but I believe that at Hamilton, some ten or twelve miles higher up the river, the coal again crops out in a seam upwards of eight feet* in thickness. If of good quality and sufficient extent, a seam of this thickness would, I should think, well repay the outlay neces- sary for the construction of a tramway for transporting it to the shipping-place at New Norfolk,—a distance, I believe, of about eighteen miles. What the dip and direction of this bed is, I was unable to ascertain. Should it be the same as the small 20-inch seam above described, viz. (W. 20° S.) 10°, and is not cut off by faults, or by greenstones or other igneous rocks, we might expect to find it much nearer New Norfolk in a south- easterly direction, and on the south side of the Derwent. * The seam of coal cut through in the vicinity of Hamilton by Mr. Chilton, in the process of sinking a well in his farm-yard, was at a depth of 40 feet; the quality was highly bituminous, and the thickness 4 feet —J. M. 118 Coal-Seams of Van Dieinen’s Land. These are questions, however, which can only be decided by a very minute and connected geological examination of the whole area. In descending the valley of the Derwent from the first- mentioned thin seam of coal, after passing over the edges of the underlying sandstones for about three quarters of a mile, another thin seam of coal may be detected cropping in the bed of the stream. What the exact thickness of it is I could not ascertain, as where it crops it has been washed away, forming a pool in the river with an overhanging ledge of sandstone rock. It did not appear to be more than a foot thick, and of similar quality to the one above. This would be about fifty or sixty feet below the first seam, the beds between being nearly all sandstone. A little lower down, where the river makes an elbow, and nearly opposite the junction of the Plenty with the Derwent, we again find the bed of the river, and both banks for a con- siderable distance occupied by a solid mass of hard, dark, augitic, columnar basalt: on the south bank it rises into cliffs some thirty or forty feet high, through which the road has been cut, exposing a good section of the igneous rocks in various forms, and thus again cutting off the continuity of the carboniferous series. From the above point for rather more than four miles down the Derwent to the confluence of the “‘ Back River,” there occur constant alternations of greenstone dykes and carboniferous strata, the latter pre- serving an almost uniform dip about W. 10 to 158. 5° to8°. This would, supposing the igneous rocks to have been erupted through the carboniferous beds without shifting them, and the succession to be regular, give a total thick- ness of carboniferous strata between the first-mentioned seam of coal and the Black River of nearly nineteen-hundred feet, Coal-Seams of Van Diemen’s Land. 119 consisting chiefly of sandstones, with a few beds of black and grey shales towards the upper part, but in which no seams of coal occur. About four hundred yards below the junction of the “Back River” with the Derwent, and nearly opposite the Falls, a considerable fault shows itself in an almost perpendicular cliff on the south bank of the river, where what would appear to be the lowest sandstone of the carboniferous series is brought in contact with a set of beds composed of a very hard, white, compact, and regularly bedded claystone rock, with occasional thin beds or partings of dark blue and grey micaceous and arenaceous shales. On the weathered faces of these beds numerous large cavities occur, which are often coated with efflorescences of sulphate of magnesia and alum in small crystals. In some places the beds are conglomerate, and contain pebbles of quartz, granite, quartz rock, and a very hard dark siliceous rock. Up the “Back River,” and in the hill opposite the Govern- ment Cottage at New Norfolk, where these beds are well exposed in bold, nearly vertical, cliffs, they are distinctly seen passing conformably under the carboniferous sandstone, the whole dipping about (W. 10° S.) 5° to 6°. The total thickness of beds exposed in this hill cannot be much less than 700 feet, or about 400 feet of clay-rock and 300 feet of sandstone—the latter forming the capping of the hill, and being in all probability the same beds which a mile and a half higher up the river, at the Falls, are thrown against the former by the fault before mentioned. In following the Hobart Town road from New Norfolk, the only sections exposed for about four miles consist of alternations of basalt, and recent river deposits of sand and gravel resting on the former. 120 Coal-Seams of Van Diemen’s Land. We then come on a small section, 20 or 30 yards in length, where the clay-rock is exposed, the beds still dipping as at New Norfolk (W. 20° 8S.) about 5°; and, rising apparently conformably from underneath them, we find a series of limestones, shales, and calcareous sandstones, many of the beds being almost entirely composed of fossil shells and corals. These beds have been worked along the road-side for a considerable distance, and burnt for lime. In the quarries I found the following fossils, examined and named by Professor M‘Coy of the Melbourne University. PLANTA :— Pecopteris, fragments of an undetermined species allied to P. odontopteroides. BryY0ZOA :— Fenestella internata. fossula. Polyparia ampla. Stenopera Tasmaniensis. MOoLLusca :— Leminula biundata. Productus brachythyrus. Spirifer subradiata. duodecimcostata. vespertilio. Darwinii. Aviculo-Pecten Tasmaniensis. Sanguinolites, doubtful sp. Eurydesma cordata. Plolyschisma (doubtful) fragments, These fossiliferous beds extend to within about two miles Coal-Seams of Van Diemen’s Land. 121 of Bridgewater, exposing a thickness, I should think, of not less than 200 or 250 feet. Towards the lower portion of the section the beds are more solid, hard, compact, and crystalline, and much less mixed with arenaceous matter: the organic contents are also somewhat different, numerous large univalves occurring which are not found in the upper beds, and corals being less abundant. Where last seen these beds pass under thick masses of gravel and superficial detritus, and are nearly horizontal. At Bridgewater we again come on the white claystone rock of New Norfolk, exposed in large quarries, which have been excavated to obtain material for the formation of the long embankment which here crosses the Derwent. The beds dip (E. 10° 8S.) From this point to Hobart Town, wherever the stratified rocks are exposed, they appear to consist of the soft sand- stones and shales of the carboniferous series. Thus, between New Norfolk and Bridgewater there appears to be an anticlinal axis, the lowest exposed beds of which consist of a series of sandy and calcareous strata, replete with fossils, and which, with the overlying clay-rock, together near eight hundred feet, forms, I believe, in this portion of the Derwent the base of the true Coal-measure series. If coal-beds exist lower, they must be underneath the lime-stones ; and, therefore, any attempt to discover them should of course be made where the lowest beds of that series are exposed on the surface. From all I have seen, however, I believe these fossiliferous limestone beds to constitute the base of the whole carboni- ferous series of Van Diemen’s Land; and, therefore, any attempt to find Coal underneath will always prove fruitless. The diagram, PI. I. fig. 1, shows the probable sequence Q 122 _ Coal-Seams of Van Diemen’s Land. of beds as exposed in the valley of the Derwent, from seven miles above to the same distance below New Norfolk. In many parts the series is much broken by faults, probably often repeating the beds, and by intrusions of large masses of igneous rock, basalts and greenstones of different ages. On this account it is almost impossible to estimate correctly the thickness of the whole series of strata, from the first Coal, seven miles above New Norfolk, to the lowest exposed bed of limestone, the same distance below the above Town- ship. 2.—RISDON TO RICHMOND AND PROSSER'S PLAINS. From the mouth of the Valley of Risdon over Grass-tree Hill to within three miles and a half of Richmond the section exposed is precisely similar to that seen in the hill opposite New Norfolk. Thence to the Village of Richmond the strata occur as represented in the Diagram, PI. I., fig. 2. The three seams of Coal (é e e) are seen cropping in the south bank of the river, about three quarters of a mile below the village. ; All three are anthracite, of poor quality and very slaty structure, dipping (W. 15° 8.) 15°, and apparently cut off on all sides and within a few yards by eruptive greenstones. A shaft now abandoned and full of water has been sunk about twenty yards from the margin of the river, in which the lowest and the thickest seam has been cut at a depth of about 35 feet. On the crop in the river this seam is apparently 2 to 3 feet thick ; but from the poor quality of the coal, the high angle at which the seams are dipping, and the fact above alluded to of their being cut off on all sides within a very short distance, none of these seams would, I imagine, be worked to advantage. Coal-Seams of Van Diemen’s Land. 128 For more ample details of the geological features of this District than I am able to give, and its relation to the Coals found at Jerusalem, which I was unable to visit, I can hardly do better than draw attention to the able Report on these Districts by Dr. Joseph Milligan, published in the “‘ Papers and Proceedings of the Royal Society of Van Diemen’s Land,” Vol. I. Part I. ; May, 1849. At Prosser’s Plains in the Back River, a branch of Prosser's River, and about five miles from the residence of T. Crut- tenden, Esq., two seams of Coal occur, together about 4 feet thick, dipping (S.15° W.) to (W. 20° S.) from 35° to 50°, and passing under a flat of about 2000 acres. These Coals are bituminous, though not of first-rate quality ; they ignite freely, and burn with a bright flame, but are of rather slaty structure, and contain a large per- centage of earthy and incombustible matter. On three sides of the flat the carboniferous beds are cut off by high ridges of massive greenstone; but on the fourth side to- wards the plain, and in the direction of the dip, no eruptive rocks occur. In this direction the above seams of Coal, and perhaps others, might be found at no great depth over a consider- able area: the distance, eight or ten miles, from the nearest shipping-place in Prosser’s Bay, and the great expense at- tendant on the construction of the necessary road, appears the chief difficulty in the way of their being worked to advan- tage. ‘The greater part of the ground is, I believe, the pro- perty of the Crown. The very high angle at which the seams are dipping where exposed in the Back River is probably only local ; and they would most likely be found to flatten at a short distance on the dip, in conformity with the overlying sandstones to the 8.W., as shown in Diagram, PI. I, fig. 3. 124 Coal-Seams of Van Diemen's Land. From Prosser’s Plains to the Bay, the road follows the course of the river through a narrow defile, crossing and recrossing the river several times in a few miles. With the exception of one point about eight miles from Spring Bay, where the fossiliferous limestone crops out, the entire distance is occupied by massive crystalline green- stones, rising on either hand into high ridges and abrupt escarpments. ‘This extends to the N.E. corner of Prosser’s Bay, where we again come on the coarse, gritty, yellow, and white sandstones of the carboniferous series; and these extend uninterruptedly to the Township of Triabunna on the north-east side of Spring Bay. 3.—SPRING BAY AND THE TOWNSHIP OF TRIABUNNA. The vertical sections, Pl. II., figs. 1, 2, 3, 4, are drawn from data furnished by Mr. Vicary. The works are all abandoned for the present, and the shafts full of water. I was, therefore, unable to examine any of them. As I had no map of the locality, the plan is merely a sketch of the surface, in which I have attempted to show the position of the different workings, and the general relation of the beds as seen on the surface. The shaft marked D was the first work executed, and was sunk with the intention of cutting the 8}-foot seam of coal, which is seen cropping below high-water mark on the west bank of the estuary, and which but for the existence of the fault A B, of which the parties do not seem to have been aware, would have been successful. Owing to this circum- stance, however, they sank and bored two-hundred feet in beds immediately underneath the crop of the coal, and which are exposed to view on the surface to the south along the Coal-Seams of Van Diemen's Land. 125 shores of the estuary,—thus wasting both time and money. In the several bores and shafts A B C D, a thickness of nearly four-hundred feet of coal-measures has been proved, in which only one seam of coal of a workable thickness exists. This seam could however, I think, be worked over an area of at least 800 acres: this, taking the seam at 3 feet, and the cubic foot of coal at 56 lbs., would give something like 900,000 tons of Coal. The seam is said to be 5 feet, but it has never been cut except with boring rods at B and C on the plan. The largest workable area would probably be on the west bank of the estuary, where no works have hitherto been executed, the land being a Government Township Reserve. In the area above described no shaft would, I think, require té be carried more than 200 feet in order to obtain Coal. I was unable to obtain specimens from which the quality of the Coal could be judged; but Captain Vicary states that it is an excellent bituminous Coal, ignites freely, and burns with a bright flame. Such being the case, and considering the proximity to the shipping-place, some addi- tional outlay in this locality would, I think, be desirable, and would, if properly expended, in all probability result in the discovery of a workable Coal-field. 4.—THE DOUGLAS RIVER. From the Schouten Island to about three miles north of the Douglas River Company's Jetty at Waub’s Harbour, the coast-line is entirely occupied by granite; thence for about six miles along the coast to near Long Point we find the sandstones of the Coal-measure series exposed at intervals, occasionally rising into low cliffs, or forming low shelving 126 Coal-Seams of Van Diemen’s Land. plateaus below high-water mark, backed by steep hillocks of blown sand. At Long Point granite, with vertical clay slates and sand- stones resting against it, is exposed; and thence to St. Patrick’s Head and Falmouth, with only one exception, about two miles south of Piccaninni Point, where a very coarse granitic conglomerate, probably the base of the car- boniferous series, is exposed on the back, dipping south 5°. Granite and clay-slate are the only rocks seen in place ; the before-mentioned six miles of coast occupied by carboni- ferous strata varies in width from one to four miles, at which distance inland the country rises into massive greenstone ridges against the steep escarpments, and in the hollows of which the carboniferous beds have in all probability been deposited. One is irresistibly led to this conclusion from the appa- rently undisturbed and unaltered condition of the latter, even where they are in closest proximity to the igneous mass. At the southern extremity of the above tract of coun- try are situated the Douglas River Coal Company's works. The land occupied by the Company extends over about 2100 acres, bounded on the north by the Denison Rivulet. Over nearly the whole of this area workable seams of Coal will, I think, be found to exist. Numerous shafts and bore- holes have been sunk, and in most of them Dr. Milligan states that seams of Coal have been cut. All the shafts were at the period of my visit full of water ; I was therefore unable to inspect the seams, nor could I at the time obtain the measurements of the different strata penetrated in the shafts and bores. y The vertical section, Pl. III., fig. 1, is a section of the seam for the purpose of working which the Company are now erecting a 20-horse-power engine. Coal-Seams of Van Diemen's Land. Lei The central or 20-inch portion of the seam is the only part available for a supply of fuel. This, supposing it to extend only over an area of one square mile, or 640 acres, would at a moderate computation yield about 800,000 tons of Coal ; and there is little doubt that this seam, and probably others, exist over a much larger area between the present works and Allen’s Point, half a mile south of the Douglas River. In ascending the Douglas River, after passing over a series of soft grey and brown sandstones, dipping from (E. 20°S.) to (S. E.) 5° to 10°, for about four miles, we come on the crop of a magnificent seam of Coal eight feet thick, with only one six-inch parting, and apparently of first- rate quality ; it dips (E. 80° S.) 6°. Now, as in ascending the river from its mouth there appears no evidence:of the existence of any great fault or dislocation, but a regular succession from higher into lower beds, the above seam would, in all probability, be found to extend underneath nearly the whole of the flat country from four miles south to at least two miles north of the Douglas, including the land occupied by the Douglas River Coal Company. In the vici- nity of Allen’s Farm, or about 24 miles in a south-easterly direction from the crop, supposing the seam continues to dip at the same angle—viz. 6°, or 1 in 9—we might expect to find it at a depth of 1400 feet: apparently, however, the beds flatten considerably in this direction, and at the mouth of the river they are nearly horizontal. This would, of course, throw the coal much nearer the surface. Prior to any deep sinking being undertaken near the coast, a boring might be made higher up the river, and within half or three quarters of a mile of the crop, which, if carried from 300 to 400 feet, would prove the continuance or otherwise of the seam in the direction of the dip. That it is permanent over a considerable area, is evidenced 128 Coal-Seams of Van Diemen's Land. by the fact that about half a mile above the first crop, after passing over a small anticlinal axis, we again come on the Coal in its original thickness dipping up the stream, or nearly north, at an angle of 7°, the intermediate portion of the arch having been denuded with the Coal along the river channel. Vide Pl. III., fig. 2. This seam would, taking the cubic foot at 56 Ibs., and not allowing for loss in working, yield about 5,200,000 tons per square mile. On either bank of the stream the beds are overlaid by large masses of greenstone, which have fallen or been trans- ported from the surrounding high peaks and ridges: this greenstone drift at several points along the course of the river has been cut through to a depth of 30 or 40 feet, and I have no doubt it often attains even a much greater thick- ness. It is universally distributed along the flanks of all the higher ranges, extending from the solid greenstone which usually forms their summits nearly to the sea level, and thus almost. invariably concealing the actual junction of the latter with the beds of the carboniferous series, which are seldom exposed on the surface except in the river channels, where the overlying drift has been cut through, or on the sea-beach. Besides the seams already noticed, several other smaller ones occur, associated with beds probably above those sunk through in the Company’s works. The crop of one, if not two, of these is partly exposed in a cutting on the tramway about three quarters of a mile south from the “‘ New Coal Shafts,” marked in the accom- panying plan. Again, at three points in the banks of the Denison Rivulet seams of Coal are seen cropping. Coal-Seams of Van Diemen’s Land. 129 The first is situated on a line bearing N. 15° W. from the “ Old Coal Shafts,” and about 450 yards distant. The others are about two miles higher up the Rivulet, where all the beds are again overlaid as in the Douglas, by enormous masses of fallen greenstone. At the first-mentioned point the section Pl. III, fig. 3, is seen. In the shaft A, commenced on the bank about 35 feet above the level of the Creek, five or six seams of Coal were cut in something less than 50 feet. Two of these are seen partly exposed in the river bank below the shaft: they dip at alow angle in the direction from A to B, or down the Creek; and at the latter point about 300 yards distant from A, a bore-hole B was com- menced for the purpose of further proving these seams. It was, however, carried 290 feet without cutting a single seam, and passed the entire depth through brown and grey sandstone rock. On examining the strata exposed in the bed of the Creek from A to B, the cause of this is apparent; the ver tical strata seen at C indicating the existence and position of an extensive dislocation of the beds. Whether the sandstones passed through in the bore-hole B are above or below the Coal-seams at A, there is not here sufficient evidence to determine; nor is at all certain what position they occupy relatively to the two seams which have been cut in the “ Old Coal Shafts” on the south side of the Creek. Much more ample details of the general geological features of this district, including the valleys of the Apsley and South Esk, than I am able to furnish, are given in Dr. Milligan’s “ Report on the Coals of Fingal and the East Coast,” pub- R 130 Coal-Seams of Van Diemen’s Land. lished in the Transactions of the Royal Society of Van Diemen’s Land, Vol. I., Part I. As I only paid a very hasty visit, and to a limited portion of the valley of the Apsley, I can merely state that all the evidence I saw led me to form a very favourable opinion as regards the existence in it of workable seams of Coal.. The general dip of the carboniferous strata where seen near the Township of Llandaff is in the same direction as at the Douglas River Coal Company’s works—viz., E. 10° S.; and they would be nearly on the same geological horizon as the sandstones which are there found overlaying the Coal-seams. They are, however, not continuous as between the two points ; and about one mile from the coast there runs a low ridge forming the watershed between the Denison Rivulet and other Creeks running to the eastward, and the Apsley, which runs south to Moulting Bay. To the southward and eastward towards the Township of Bicheno this ridge is composed of granite, and to the north- ward entirely of greenstone,—thus completely separating the carboniferous strata of the Douglas and the Apsley. About one mile westward from the Township of Bicheno, at the junction of the granite with the greenstone, a low gap occurs in the ridge through which the road from the Apsley to the east coast now passes, and which would afford an easy line for the construction of a tramway for the conveyance to the shipping at Waubs Harbour of any Coals which may eventually be discovered in the valley of the Apsley. That such do exist has already been shown by Dr. Milh- gan in the Report before referred to; and it now remains to prove their thickness and extent, which can only be accom- plished by a series of borings,—the sites for which should Coal-Seams of Van Diemen's Land. 131 be selected after a careful examination of the surface, and not merely at random, as is too much the fashion in under- takings of a like nature, thereby often causing a useless expenditure of both capital and labour. For the present wants of the Colony, however, I should say that the Douglas River District possesses in several] respects advantages and facilities for the production of Coal not to be found combined in any other District I have visited im Van Diemen’s Land: these are—proximity to the point of shipment,—absence of large masses of intrusive igneous rock in the area to be worked,—and thickness, extent, and number of workable seams. Supposing, however, only two workable seams to exist,— one 8 feet, and one 1 foot 8 inches,—they would together, after deducting one-fourth for loss in various ways, yield upwards of 5,160,000 ton per square mile. The great depth (1500 or 1600 feet) at which over some portion of the area the 8-foot seam would, in all proba- bility, have to be worked need not be regarded as an insur- mountable obstacle in the way of its being profitably worked. 5.— FALMOUTH TO FINGAL, AVOCA, AND CLEVELAND. From Falmouth to the top of St. Mary’s Pass the forma- tion consists entirely of granite: descending towards the Break-o’-day Valley at an elevation of about 1000 feet, vertical clay-slates first make their appearance ; and resting on these are beds of a very coarse quartz conglomerate, principally composed of rounded pebbles of white quartz. These beds would appear here to form the base of the car- boniferous series, and are probably part of the same series 132 Coal-Seams of Van Diemen's Land. as are found cropping on the east coast south of Piccaninni Point. In a high, flat-topped hill south of St. Marys Pass the section Pl. IV., fig. 1, presents itself. Lower down the Break-o’-day Valley, nearly opposite the residence of F. L. Steiglitz, Esq., and at other points, the limestone (D) crops out in the bottom of the valley. In the flanks of the hills on either side, and along the valley of the South Esk, at elevations of from 400 to 500 feet above the level of the valley, several seams of Coal are found cropping. They occur on the Mount Nicholas range, on the estate of F. L. Steiglitz, Esq., and close to the Township of Fingal. These latter were the only seams I had an oppor- tunity of examining in this neighbourhood. They are situated about 2} miles 8. 10° EK. from the Township, upward of 500 feet above the level of the South Esk, and about 1500 feet above the level of the sea. The seams, two in number, respectively 14 feet and 3 feet thick, are exposed in the upper part of two branches of a small creek which run at this point about 100 yards apart down the steep slope of a hill, cutting through the greenstone debris with which the face of the hill is thickly covered. The seams are dipping about 10° to 15° into the hill, or from E. 10° 8. to about 10° N. Between the up- permost or 3-feet seam, and the thick seam below there are about 100 feet of soft grayish and brown sandstone, and some thick beds of shale. Except in the channels of the two creeks for a few yards, the Coal is no where visible on the surface. It appears to be of good quality, though of rather slaty structure, and, like most of the Coals in Van Diemen’s Coal-Seams of Van Diemen’s Land. 133 Land, contains a very large per-centage of incombustible matter. On all sides the beds are surrounded and appear to be overlaid or cut off by massive greenstone, as represented in the plan and section, Pl. IV., figs. 2 and 3. What the actual geological relations of the greenstone and the car- boniferus beds are, is very difficult to determine; that the latter do not pass conformably underneath them is, I think, certain ; and it, therefore, remains to decide whether they are completely cut off and isolated by the greenstone, as represented in the plan and section, Pl. IV., fig. 2,—or whether the latter have been forced to the surface through numerous and distant vents and fissures, and quietly over- flowed the already upheaved and denuded edges of the car- boniferous beds. In either of these cases similar appearances would be found on the surface; but a very wide difference would exist as regards the economic value of the several seams of Coal. From the dip and direction of the Fingal seams, I have little doubt that they are portions of the same, and were once continuous with those which occur on the north side of the Break-o’-day Valley in the flanks of the Mount Nicholas Range,—the intermediate portions being entirely swept away during the formation of the valley of the South Esk and Break-o’-day, and thus exposing the lower beds consisting of clay-rock and fossiliferous limestones which, as before stated, are found cropping at several points from a few miles below Fingal to the entrance of St. Mary's Pass. From Fingal to Avoca and Cleveland on the Hobart Town and Launceston road, the carboniferous beds do not again make their appearance; and the hills which arise from the valley on either side are chiefly composed of the older upheaved 134 Coul-Seams of Van Diemen’s Land. and contorted clay-slates and sandstones: wherever these do not come to the surface, the bottom of the valley seems exclusively occupied by hard dark augitic basalt, often becoming scoriaceous and vesicular. These basalts are evidently of more recent date than the crystalline greenstones associated with the carboniferous beds. In lithological character they precisely resemble the basalts and lavas which form many of the extensive plains of Victoria. Here also, as there, they form a fine rich agri- cultural country, openly timbered, rather flat, and covered with a stiff black soil, and I have little doubt are of the same geological age, viz., tertiary or post-tertiary: they have, as in many similar instances in Victoria, evidently flowed in a molten state through the present valley. I had no opportunity of visiting the diggings near Fingal, but was much struck when passing over the country occupied by the old clay-slates and sandstones with their resemblance to the auriferous rocks of Victoria, and the promising aspect of the very numerous quartz veins which every where traverse them in all directions; and I have little doubt that gold will eventually be found along many portions of the South Esk Valley. 6.—THE COAL-WORKS ON THE MERSEY AND DON. The principal works which have been executed in search- ing for Coal in the above Districts are those of the Mersey Coal Company, of Mr. Williams, and of Messrs. Dean and Denny. The Mersey Coal Company have expended upwards of £14,000; and the works executed are, one shaft between 250 and 300 feet, and numerous bore-holes. Up to the period of my visit they had not succeeded in Coal-Seams of Van Diemen’s Land. 135 discovering any Coal: since then I have learnt they have cut a seam of Coal in a bore-hole which was then being executed. This bore is situated at the extreme N.W. corner of the Company’s property, and about 50 or 60 yards from the East bank of the River Don. With the exception of, perhaps, over one or two acres in this corner, I do not believe any Coal will be found on the lands occupied by the Company. In the shaft before mentioned the work was, fortunately for the pockets of the Company, stopped by an enormous influx of water, which the engine could not keep under. At the period of my visit they proposed erecting another and more powerful engine: this I strongly persuaded them against, as, on examining the debris of the rocks that had been raised from the shaft, I found them to consist of the fossiliferous limestone shales, which in Van Diemen’s Land as in New South Wales form the base of the carboniferous system, and under which no Coal is likely to be discovered. About two to three miles nearly south of the above shaft a bore-hole was being executed by the Company : it had reached a depth of 102 feet, passing the whole distance through grey arenaceous shales. This I also recommended them to abandon, as it was almost directly on the strike of, and therefore in, the same beds passed through in the shaft. The whole of the Company's land with the exception above mentioned is, I believe, occupied by these fossiliferous beds, with a few isolated and very thin patches of carbon- iferous strata resting on them. Mr. Williams’ works are situated near the south-west corner of the Township of Tarleton, and consist of one shaft 270 feet deep. 136 Coal-Seams of Van Diemen’s Land. In this shaft the beds passed through were,— Blue argillaceous marl or shales with numerous L 70 feet fossil shells, Producti, Spiriferee, &e.......... 5 Hard grey sandstone and conglomerate rock, 9200 feet fossil shells very scarce........ RADAR SAN Brees ; Pipifellesebcedexc50500008050000000 270 feet. Here again we have a shaft 270 feet deep sunk entirely through beds beneath the carboniferous series, and in which, of course, no Coal was discovered,—nor, as I told Mr. Williams, would he have the smallest chance of finding Coal were he to sink another thousand yards: he, however, is firmly persuaded to the contrary, and intends, if he can raise funds, and find men to undertake the work of sinking through a quartz conglomerate nearly as hard as cast-iron, to carry the shaft deeper. About one mile north-west from this shaft Mr. Williams has discovered a seam of Coal cropping in a small water- course; it is about 2 feet thick, and dips (S. 23° E.) 3°. He had only just commenced opening into it at the period of my visit. I have been informed since that, follow- ing it up the hill, or on the rise, it was found to be suddenly cut off and completely thrown out by a fault: in the oppo- site direction or on the dip it is evidently cut off between the place opened and the deep shaft towards which it dips,— so that there would be only a narrow strip of coal measures let down by faults between the lower fossiliferous beds. See Section Pl. V. fig. 1. Notwithstanding this, unless the two above-mentioned faults are within a very short distance of each other, run together at an acute angle, and are also crossed at a short distance in the opposite direction by another fault, thus forming a small triangular patch, I think Mr. Williams will be able to raise a considerable quantity of excellent Coal-Seams of Van Diemen's Land. 137 Coal at a very small expense,—it being very near the sur- face. On the River Don the Coal is seen cropping in two places, and here Messrs. Dean and Denny’s works are situ- ated; the seam is from 2 feet 2 inches to 2 feet 4 inches thick, and the Coal in quality is by far the best I have seen in Van Diemen’s Land, the per-centage of incombustible matter being 22 per cent. less than any other. Three shafts have been sunk on this seam; the first was sunk within a few yards of where the seam is seen cropping in the river, and in close proximity to a large fault which completely cuts it off. In this shaft the Coal was soon, as miners term it, “run out,” andthe shaft abandoned ; another shaft was then sunk about 30 or 40 yards distant from the first, directly on the strike of the seam, and was carried 80 ? feet through fossili- ferous grey shales without meeting with any indication of Coal, thus proving the existence between the two shafts of the fault above-mentioned. The other two shafts are both on the strike of the seam, close to the banks of the river, and about a quarter of a mile apart. The one sunk some time since when the Coal was first discovered I could not examine, it being full of water: the Coal was cut in it about 20 feet from the surface, and some six or eight tons raised, which now lies on the bank. The other shaft, which had just been completed at the period of my visit, I examined, and obtained the following Section :— Feet. Inches. pMitouilid cee eee 3 46 Mellow Glayess. 2 -t.csse. 2 6 Grey Sandstomey.../,..--.) 916 Blue Bind or Shale....... Py 19) 138 Coal-Seams of Van Diemen’s Land. Feet. Inches. Coal eieiccus scene oats 0 6 Blue Fire Clay es 07 8 Clod ie eee oe ates AG Nea: White Sandstone......... 0 4 COA es cccccecsecshezneeesres (2 VO, Op (Lise OWN) aOe Otalenss se. 18 0 The Mersey Coal Company’s bore-hole before men- tioned in which they had cuta seam of Coal is situated about 80 or 90 yards north-easterly from the above shaft, and the seam cut is the same as the one in Messrs. Dean and Denny's shaft on the opposite bank of the river: the rise of the ground, the distance, and dip of the seam will hardly explain without another fault the greater depth (134 feet) at which the Coal was cut in the bore-hole. Should a shaft be sunk on the site of this bore, I believe that to the eastward or towards the Company's land the Coal will be found to be again cut off by a fault; as in ascending the hill in the above direction we come on beds of yellow gritty and argillaceous shales full of corals and other fossils of the limestone series. See Section Pl. V., fig. 1. The Coal discovered by Mr. Williams is, I believe, a portion of the same seam. Wherever this seam has been cut it is of excellent quality; but the very small area over which it appears to extend on the River Don (from 50 to 80 acres) renders it very doubt- ful whether the large outlay would be repaid which is neces- sary for the construction of four miles of tramway, the erection of an engine, and other expenses (not much less than £14,000), before the Coals could be shipped. Taking the area at 70 acres it would give a yield of Coal-Seams of Van Diemen’s Land. 139 105,000 tons of Coal, deducting + for loss in various ways. This, taking the value to the producer at ten shillings per ton, would give £52,500 as the nett proceeds of the under- taking. Such being the case, I should advise that before any great outlay be incurred a series of bores should be executed accurately to prove the workable area of the 2 feet 4 inch seam; and also a bore from the bottom of the present shaft to prove the existence, or otherwise, of other seams under- neath the one already discovered. From the very faulted character of the country on the Don and Mersey, I do not think that a Coal-field of any great extent will ever be discovered: there are, however, a number of narrow bands and patches of various sizes of the Coal-measure series, which have been preserved from denu- dation with the Coal-seams they contain by being dropped down between lower beds by faults crossing each other in all directions. I have attempted to show this in Section and Diagram Pl. V. What the thickness or number of seams below the 2 feet 4 inch seam in these narrow bands and patches may be has as yet never been proved, owing to all the deep sinkings and bore-holes having been executed at random, and always unfortunately in the underlying fossiliferous strata. This, of course, is a very important question to decide, and one which must be determined before the workable value of the Mersey and Don Coal-fields can be accurately estimated. Less than half the money which has already been uselessly expended had the works been executed under proper superintendence, and with due regard to the geolo- gical features of the country, would have been amply suf- 140 Coal-Seams of Van Diemen’s Land. ficient to decide both the extent of the several bands and patches of the carboniferous strata, and the number and thickness of the Coal-seams contained in them. The following information I have recently received from Mr. Dean of the River Mersey :— “The Mersey Coal Company have commenced boring on my land about 400 yards from the house: they bored 30 feet, and came into a quicksand, which ran in very fast and gave the miners much trouble; they then wished to prove that you were in error; and made an offer to the Company that if they would find them in rations, without wages, they would get the Coal for the Company at the shaft * where the water runs over the top: the men were allowed to leave my land, and are now boring close to the shaft, but have not yet got the Coal.” This, of course, is a most absurd waste of labour, unless some very large faults exist, of which I could see no evi- dence, close to the shaft in question. Mr. Dean adds :— “ Mr. Williams is hard at work stripping the Coal, and will have a large quantity to ship in the spring. Mr. Johnston has found the Coal cropping 23 miles south east from Mr. Williams on crown land; it appears to be the same seam, about 2 feet 2inches thick, and butts against the yellow Coal.” (This yellow Coal is the Dysodile, or combustible schist, which has been known to exist for some time on the Mersey : the same kind of schist is found near Syracuse, in Sicily.) «The Mersey Company are now boring close to the Don, * This shaft is the one before mentioned by me as having been abandoned owing to the great influx of water. Coal-Seams of Van Diemen's Land. 141 exactly opposite our shaft, trying for a second seam, and have sunk 110 feet through soft sand stone and dark ‘‘ clod” or argillaceous schale.” This bore is about 50 to 80 yards from the one before mentioned in which the Company had cut the Coal at 134 feet, and about the same distance nearer the river, in fact close on the bank,—the Coal on the oppo- site bank being only 18 feet deep. Thus a considerable fault must exist, if the information I have received be correct, along the bed of the Don at this pommt.) see section Pl) Vo) fie. I. I much regret not having received a map of the surveyed and purchased lands on the Don and Mersey,—which I have twice applied for at the Survey Office, Hobart Town,—as I could then have pointed out very nearly the relative position of the different shafts and bores, as well as the ground over which Coal is most likely to be found. From a few rough experiments on specimens from the various Coal-seams, I have obtained results which places them in the following order as regards quality :— 1. Mersey. 2. Douglas River, 8-feet seam. 3. Douglas River, 20-inch seam. . Fingal. oO . Prosser’s Plains. 142 XIV.—List of the Birds of Tasmania. By the Rev. T. J. Ewine, of New Town. RAPTORES. 1 Fam. FALCONIDA. . Aguila, Mehring. audax, Latham. A. fucosa, Gould. Wedge-tailed eagle. Eagle-hawk of the Colony. . Pontetus, Kaup. leucogaster, Latham. Ichthyetus leucogaster, Gould. White-bellied sea-eagle . Pandion, Savigny. P. leucocephalus, Gould. White-headed Osprey. Fish-hawk of the Colony. . Falco, Linneus. fF. melanogenys, Gould. Black-cheeked falcon. Blue hawk of New South Wales. . Hypotriorchis, Boie. frontatus, Gould. Falco frontatus, Gould. White-fronted falcon. Little falcon of the Colony. . Leracidea, Gould. berigora, Vigors and Horsf. » berigora, Gould. Brown hawk. . Astur, Lacepede. albus, Shaw. » Nove Hollandie, Gould. White goshawk. White hawk of the Colony. . Accipiter, Brisson. approximans, Vigors and Horsf. Astur approximans, Gould. Australian goshawk. . Accipiter, Brisson. torquatus, Cuvier. bs torguatus, Gould. Collared sparrow-hawk. Sparrow-hawk of the Colony. 10. Circus, Lacepede. assimilis, Jardine and Selby. » assimilis, Gould. Allied Harrier. Swamp hawk of the Colony. He ee: 13. 14. 15. 16. 17, 18. 19. 20. 21. Birds of Tasmania. 148 2. Fam. STRIGIDA. Striz, Linneus. castanops, Gould. » castanops, Gould. Chesnut-faced owl. “ Linneus. S. delicatulus, Gould. Delicate owl. Athene, Boie, boobook, Lath. » quadragintus, Gould. *“ Forty-Spot” of Tasmania. Artamus, Vieillot, sordidus, Latham. sordidus, Gould. Wood swallow. Scansores. 14 Fam. PSITTACIDA. Cacatua, Brisson, galerita, Latham. » galerita, Gould. Crested cockatoo. White cockatoo of Tasmania. Callocephalon, Lesson. galeatum, Latham. ng galeatum, Gould. Gray cockatoo. Calyptorhynchus, Vigors. C. canthonotus, Gould. Black cockatoo. Platycercus, Vig. & Horsf. eximius, Shaw. oe eximius, Gould. Ross-hill parrakeet. 5 caledonicus, Gmelin. os flaviventris, Gould. Yellow-bellied parrakeet. Hupheme, Wagler. chrysostome, Kuhl. 9 chrysostome, Gould. Blue-banded Grass parrakeet. AA » aurantia, Gould. Orange-bellied Grass parrakeet. Lathamus, Lesson. discolor, Shaw. ne discolor, Gould. Swift Lorikeet. “ Swift parrakeet” of Tasmania. Pezoporus, Illiger. formosus, Latham. » jormosus, Gould. Ground parrakeet. Trichoglossus, Vig. & Horsf. Swainsonit, Jard. & Sel. ms Swainsonit, Gould. Swainson’s Lorikeet. Blue- bellied parrakeet. 148 Birds of Tasmania. 74. Trichoglossus, Vig. & Horsf. Australis, Latham. concinnus, Gould. Musk parrakeet. 33 TO: a _pusillus, Shaw. wn pusillus, Gould. Small parrakeet. 15 Fam. CucuLipa. 76. Chrysococcyx, Boie. lucidus, a lucidus, Gould. Shining cuckoo. 77. Cuculus, Linneus. flabelliformis, Latham. cineraceus, Gould. Ash-coloured, or lesser cuckoo. 39 3) 78. bs BS inornatus, Vig. & Horsf. inornatus, Gould. Greater cuckoo. 9? 33 RASORES. 16 Fam. CoLUMBIDA. 79. Lopholaimus, G. R. Gray. L. antarcticus, Gould. Top-knot pigeon of New South Wales. 80. Phaps, Selby. chalcoptera, Latham. Peristera chalcoptera, Gould. Bronze-winged pigeon. 81. re elegans, Temminck. be », elegans, Gould. Brush bronze-winged pigeon. 17 Fam. TETRAONIDE. 82. Coturnix, Mehring. C. pectoralis, Gould. Stubble quail of Tasmania. 83. Synoicus, Gould. Australis, Latham. Australis, Gould. Australian Partridge. Brown quail. 3) 84. ‘by Bs Diemenensis, Gould. Greater brown quail. 85. Turnix, Bonnaterre. varia, Latham. Hemipodius varius, Gould. Painted quail. Birds of Tasmania. 149 18 Fam. STRUTHONIDA. 86. Dromaius, Vieillot. Novae Hollandia, Latham. Nove Hollandie, Gould. Emu. 99 GRALLATORES. 19 Fam. CHARADRIDA. 87. Hematopus, Linneus. H. fuliginosus, Gould. Sooty oyster-catcher. 88. “a a longirostris, Vieillot. longirostris, Gould. White- ieaeted oyster catcher. 89. Lobivanellus, Strickland. ldobatus, Latham. is lobatus, Gould. Wattled pewit. 90. Sarctophorus, Strickland. tricolor, Vieillot. pectoralis, Gould. Black-breasted pewit. 32 91. Charadrius, Linneus. xanthocheilus, Wagler. 5 xanthocheilus, Gould. Golden plover of Australia. 92. Hiaticula, G. R. Gray. bicincta, Jard. & Selby. » bicineta, Gould. Double-banded dottrel. D3 a5 monacha, Geoffroy. “poroaelia. Gould. Hooded dottrel. 94. i ruficapilla, Temminck. > rujicapilla, Gould. Red-capped dottrel. Sandlark. Red-necked plover. 20 Fam. SCOLOPACIDA. 95. Himantopus, Brisson. leucocephalus. , HH. leucocephalus, Gould. White-headed stilt. 96. Recurvirostra, Linneus. rubricollis, Temm. » rubicollis, Gould. Red-necked Avocet. 97. Cladorhynchus, G. R. Gray. pectoralis, Dubois. pectoralis, Gould. Banded stilt. 33 Birds of Tasmania. 98. Limosa, Brisson. L. uropygials, Gould. Barred-rumped godwit. 99. Scheniclus Australis, Jard. & Selby. » Australis, Gould. Australian Tringa. 100. ie albescens, Temminck. ae albescens, Gould. Land snipe. Little sand- piper. 101. ig subarquata, » subarquata, Gould. Curlew. Sand-piper. 102. Glottis, Nilson. glottoides, Vigors. » glottoides, Gould. Australian greenshank. 108. Strepsilas, Illiger. ¢nterpres, Linneus. A enterpres, Gould. Turnstone. 104 Scolopax, Linneus. Australis, Latham. » Australis, Gould. Australian snipe. 105. Numenius, Mchring. N. Australis, Gould. Australian curlew. 106. ; 9% N. uropygialis, Gould. Australian whimbrel. 21 Fam. ARDEIDZ. 107. Ardea, Linneus. Nove Hollandie, Latham. 99 93 ee) Gould. White-fronted heron. Blue crane of the Colonists. 108. Herodias, Boie. H.syrmatophorus, Gould. Australian egret. 109. Nycticorax, Stephens. Caledonicus, Latham. ” 3” 09 Gould. Nankin night-heron. Nankin-bird of the Colonists. 110. Botaurus, Stephens. B. Australis, Gould. Australian bittern. 111. 112. 113. 114. 115. 116. 118. 119. 120. 12]. Birds of Tasmania. 22 Fam. RALLIDz. cea yrio, Brisson. melanotus, Teraminck. Gould. "Black-backed porphyrio. Black-backed gallinule. Tribonyx, Dubois. Mortieri, Dubois. ae Gould. Native- Hen of the Colonists. Fulica, Linneus. F'. Australis, Gould. Australian coot. Rallus, Linneus. pectoralis, Cuvier. % pectoralis, Gould. Land-rail of the Colony. aA o Lewintt, Swainson. As Lewinti, Gould. Lewin’s water-rail. Ortygometra, Linneus. tmmaculata, Swainson. Porzana immaculata, Gould. Spotless gallinule. Little swamp-hen of the Colonists. Ap O. fluminea, Gould. Spotted water-crake. 9 » O. palustris, Gould. Water-crake. NATATORES. 23 Fam. ANATIDA. Cereopsis, Latham. Nove Hollandic, Lath. 29 99 Cape Barren goose. Cygnus, Linneus. atratus, Lath. Gould. a atratus, Gould. Black swan. Casarca, Bonaparte. tadornoides, Jard, & Selby. 99 5) Chesnut-coloured ahiioldaie: Gould. Mountain duck. 122. 128. 124. 125. 126. 127. 128. 129. 130. 131. 182. 133. 134. 135. Birds of Tasmania. Anas, Linneus. superciliosa, Grelin. superciliosa, Gould. Australian wild-duck. Black duck. Mareca, Stephens. punctata, Cuvier. Anas punctata, Gould. Chesnut-breasted duck. 39 Spatula, Boie. rhyncotis, Latham. hyncotis, Gould. Australian Shoveller. | Shovel-nosed duck of Tasmania. 23 Matlacorhynchus, Swainson. membranaceus, Latham. », membranaceus, Gould. Pink-eyed duck. Biziura, Leach. lobata, Shaw. i lobata, Gould. Musk duck. Nyroca, Leach. N. Australis, Gould. White-eyed duck. 24 Fam. LARIDA. Larus, Linneus. Pacificus, Latham. ts Pacificus, Gould. Pacific gull. Large gull of the Colonists. Xema, Leach. Neve Hollandie, Stephens. » Jamesonit, Gould. Little gull of the Colony. Stercorareus, Brisson. Antarcticus, Lesson. Lestris catarractes, Gould. Skua gull. Sylochelidon, Brehm. S. strenuus, Gould. Powerful tern. Thalasseus, Boie. T. poliocercus, Gould. Bass’s Straits Tern. Gelochelidon, Brehm. G. macrotarsus, Gould. Sterna, Linn. S. melanorhynca & velox, Gould. Black- billed tern, Sternula. Boie. S. Nereis, Gould. Australian little tern. Birds of Tasmania. 153 25 Fam. PROCELLARID. 136. Diomedea, Linneus. exulans, Linneus. Pe exulans, Gould. Wandering albatross. 137. os D. cauta, Gould. Cantor. albatross. 138. Rs aA D. culminata, Gould. Culminated albatros. 139. i As chlororhynchus, Latham. a5 chlororhynchus, Gould. Yellow-billed albatross. 140. 3 iss melanophrys, 'Temrinck. : melanophrys, Gould. Black-eyebrowed albatross. JAE Ap Fs fuliginosa, Gmelin. 5 SJuliginosa, Gould. Sooty aibatross, 142. Procellaria, Linneus. gigantea, Gmelin. ap gigantea, Gould. Giant petrel. 148. on P. conspicillata, Gould. Secured Petrel: 144. ee hasitata, Kuhl. Es Annona Gould. Great grey petrel. 145. a P. Solandri, Gould. Sollanflocs Petrel. 146. - glacialoides, A. Smith. i glacialoides, Gould. Silvery grey petrel. 147, a Liessonit, Garnot. ms Tesco, Gould. White-headed petrel. 148. _ Cookit, G. R. Gray. a Boa, Gould. Cook's petrel. 149. ie “a cerulea, Gmelin. A cerulea, Gould. Blue petrel. 150. is es capensis, Linneus. Daption capensis, Gould. Cape petrel. Cape pigeon. U 154 Birds of Tusmania. 151. Prion, Lacepede. turtur, Banks. me turtur, Gould. Dove-like prion. 152. am yy vittatus, Forster. ue vittatus, Gould. Broad-billed prion. 1883, “s a Banksii, A. Smith. Fe Banksii, Gould. 154. Puffinus, Brisson. brevicaudus, Brande. be brevicaudus, Gould. Short-tailed petrel. 155. Pelecanoides, Lacepede. urinatrix, Gmelin. Puffinuria urinatrix, Gould. Diving petrel. 156. Thalassidrome, Vigors. T. melanogaster, Gould. Black-bellied storm petrel. lowe nf T. leucogaster, Gould. White-bellied storm petrel. 158. 7 T. nereis, Powiktl Grey-backed storm petrel. 159. Bs T. Wilsonti, Bonaparte. Wilsonii, Gould. Wilson’s storm petrel. 26 Fam. PELICANIDA. 160. Phalacrocoraxz, Brisson. P. carboides, Gould. Australian cormorant. Black shag. NG ee P. leucogaster, Gould. White- breasted cormorant. 162. He melanoleucus, Vieillot. “ melanoleucus, Gould. Pied cormorant. 163. Pelecanus, Linneus. conspicillatus, Temminck. op conspicillatus. Gould. Australian pelican. 164. Sula, Brisson. Terrator, Banks. M5 Australis, Gould. Australian gannet. Birds of Tasmania. 15 OU 27 Fam. CoLYMBID. 165. Podiceps, Latham. P. Australis, Gould. Australian tippet grebe. Diver of Colonists. 166. aaa - poliocephalus, Jard. and Selby. » poliocephalus, Gould. Hoary-headed grebe. Dab chick. 28 Fam. ALCID&. 167. Hudyptes, chrysocome, Forster. » chrysocome, Gould. Crested penguin. 168. Spheniscus, Brisson. minor, Forster. » minor, Gould. Little penguin. 169. Ai S. undina, Gould. Fairy penguin. RECAPITULATION. Fam. GENERA.| SPECIES. AROMAT ORE Siyssouciecsc feciossaweceesescsssccccoree 2 ll 14 AFISSILOSELES soe eessece eetacocoaees 3 5 6 ERE MUMINOSENES scoterseeectecenscesess 1 7 10 INSESSoRES—Dentirostres _........ 5 20 28 Comirosives: ees eee 2 4 5 SSYOGIAISIONHEIS) GELS Sapaceneccomsus coocboon 2 10 15 JEUNSORIES ail sseliccoy ss /soseacoesessecuaeeeees 3 6 8 (CORINE WAT ORIG hes. osuscraceseecetecacthoees 4 22 32 INPASWACOR BIS il sexe cs Wiccssanendererosameoueecs 6 29 51 SThOAATH eee 28 114 169 Proreedings. llrH January, 1854.—Monthly Meeting; Joseph Hone, Esq., senior member of the Council, occupied the chair. The following gentlemen were balloted for and elected Fellows of the Society : Lieutenant-Colonel Kenny, Thomas Macdowell, and J. R. Bateman, Esquires, of Hobart Town ; other candidates for membership were proposed. The Secretary laid on the table a complete series of forty-four charts of winds and currents in the Atlantic and Pacific Oceans, with “Pilot” and “Whale Charts” of Lieutenant Maury, of the United States Navy, forwarded by the Author through S.P. Griffin, Esq., U.S.N., to His Excellency the President, for the Royal Society’s Library. Sir William Denison also forwarded a Geological Report of Mr. Stutchbury’s, dated 1st July, 1853, and printed by order of the Legislature of New South Wales. The Ven. Archdeacon Davies presented “A Lecture on China, past and present,’’ from the author, the Rev. A. Morrison. The Secretary drew attention to two skins of birds of the Cuckoo tribe, (Hudyna- mis taitensis ?) forwarded to the Museum by Abraham Hort, Esq., of Wellington, New Zealand, and by him procured from Walter Mantell, Esq., who obtained them from Mr. Lonqust, of Purakami, by whom they were shot in the Otago district. This bird is named Roekoca or Rohoperon by the natives: it has a general resemblance to Hudynamis Flindersii, LATHAM, as figured by Gould, but differs somewhat in plumage, and has a more tapering, elegant, and graceful figure. Myr. Hort’s communication was read. A note was read from James Dixon, Esq., of Skelton Castle, presenting to the Museum the frontal bone ofa human cranium picked up by himself on the field of Waterloo in 1825; and stating, with reference to a grass seed brought from New South Wales by James Macarthur, Esq,, of Deloraine, and of which a small parce! was sent to the Society for distribution some months ago, as follows :—“ The grass Seed you gave me was sown in separate seeds about eight inches apart, and has all come up well: it is now about a foot high, it stools out in a grassy manner, and seems now to have a good deal of seed in it. It keeps its green colour well, and if carefully planted out may prove a valuable grass for fodder or for eating down. This dry season is, I think, much against it; we have watered one spot, the other stands the weather,” &c. &e. Mr. Dixon adds—‘TI think it is from want of proper Proceedings. 157 application that we have overlooked the value of the Bokhara clover. I had almost seed enough to spread over a forty-five acre paddock now in wheat, and trust to see the plant flourish as grass, to be eaten down when the wheat is off: I have also two other plots of Bokhara growing, which will produce a large quantity of seed. Mr. Dixon’s efforts fully and fairly test the adaptation of these grasses to the soil and climate of this island, and their value for the purposes of dry provender and pasturage cannot be estimated too highly, subject, as we are, to seasons of aridity, in which every green thing becomes withered and dried up. A few small cubes of yellow pyrites of iron from the Fingal gold diggings were presented by Mr. H. Hull. Mr. Belbin, of Liverpool-street, sent to the Museum skins of the Australian Egret Herodias syrmatophorus, GouLD, and King-fisher Alcyone azwrea, LATH., shot by him at Kent’s Group, Bass’s Strait. Alexander Reid, Esq., of Bothwell, presented, through Dr. Officer, a stuffed speci- men of an unusually large Ornithorhynchus, obtained in the Clyde River. A specimen of Malachite, picked up by Mr. W. R. Giblin in this neighbourhood, but probably of Adelaide origin, was presented by that gentleman. From Alexander Macnaughtan, Esq., were received a fine model of a Chinese war junk, two glazed cases of insects, and one hundred preserved bird skins from India, together with a magnificent collection of corals from the Indian Ocean, numbering upwards of twenty species, and comprising Fungie, Caryophyllie, Pawonice, Meandrine, Astree, Catenopere, Madrepore, Porites clavaria, &c., with a miscellaneous collection of shells, embracing species of the following genera— Melo, Cymba, Conus, Turbo, Turbinella Meleagrina, Tridacne, Rostellaria, Pteroceras, Fusus, Strombus, Cassis,,Doliwn, Terebra, Cyprea, Voluta, Oliva, Bulla, Auricula, Nerita. Captain Edward Sayers, of the James Cruickshank, sent a few fresh Nutmegs for the purpose of being planted and cultivated at the Society’s Gardens. The receipt, per Creole, of a case containing twenty-two plants, chiefly Australian, for the Society’s Gardens, from Mr. Mason at Melbourne, was announced. A Meteorological Table, exhibiting a daily statement of observations on the Aneroid and Syphon Barometers, the Sympiesometer and Thermometer, &c., for the month of December, taken at Government House by Mr. Hull and Mr. F. Stanley Dobson, was placed before the meeting. A letter from 8. P. Griffin, Esq., U.S. Navy, written on behalf of Lieutenant Maury, and addressed to His Excellency the President of the Royal Society of Van Diemen’s Land, and Sir W. Denison’s reply, were read. The Secretary also read a communication from Sir W. Denison to the Society representing the import- ance to science, navigation, and commerce, of the inquiries and pursuits to which Lieutenant Maury has devoted himself, and soliciting the co-operation and aid of members in accumulating information and facts, to enable Lieutenant Maury to construct charts of the winds and currents, &c., in these latitudes, which may be sufficiently accurate to be practically available in the navigation of the neighbouring seas and coasts. 158 Proceedings. After examination of the various specimens presented, conversations ensued, and soon after nine o’clock it was moved by Dr. Bedford, seconded by Mr. Henslowe, supported by Dr, Butler, Mr. Perkins, and Mr. Courtnay and others, and carried,— “That the thanks of the Society are due to His Excellency Sir W. Denison, and to the other persons who have made communications and donations, and especially to Mr. Macnaughtan for his extensive and valuable gifts this evening.” On motion of D. T. Kilburn, Esq., seconded by Colonel Last, a vote of thanks was unanimously accorded to Mr. Hone “for his attention to matters before the meeting, and his great urbanity in the chair,” when the meeting broke up. a 8TH FEBRUARY, 1854.—Monthly Meeting; the chair was occupied by His Excellency the President, Sir W. T. Denison, F.R.S., &c. &e. The following gentlemen were, after a ballot, declared to be duly elected into the Society :— Peter Roberts, Esq., of Ashgrove; W. H. Archer, Esq., of Melbourne, late Registrar-General for Victoria; the Rey. P. V. M. Filleul, M.A., Warden of Christ’s College, Bishopsbourne; Henry Berthon, Esq., H.E.I.C.S., the Very Rev. William Hall, (Vicar-General) of Hobart Town; John Thomson, Esq., Robert Pott, Esq., William Tyson, Esq., Henry Graham, Esq., M.D., of Laun- ceston. Other candidates for membership were nominated for next ballot. The following donations were announced by the Secretary :— To the Library: —From the Ven. Archdeacon Davies; Linnzeus’s System of Natural History, by Turton, in 7 volumes, 8vo. From Charles Mason, Esq., Commissioner of Patents, Washington, U.S. ; Reports to Congress (1851), 2 vols., 8vo.: Ist, Arts and Manufactures. 2nd, Agriculture. From E. Hathaway, Esq., U.S. Consul; Reports to Congress (1848), by Com- missioner of Patents, 1 vol., on Agriculture and Machinery, &c. To the Museum :—From John Johnson, Esq., of Port Albert; the dried skin of a musk duck, Biziwra lobata. From James Barnard, Esq. ; a specimen of an elegantly-branched Gorgonia. From J. Lucas, Esq., through Mr.Hull; 2 specimens of brown-throated Dragon, Dracocella hematopogon (J. KH. Gray), native of Sumatra. A diminutive but pretty specimen of Argonaut, lately found on the beach at Wedge Bay, Tasman’s Peninsula, by William Swainson, Esq., F.R.S., &c., was presented by that gentleman, who considers that it is likely, from the almost total absence of even the rudiments of a whorl, its dwarf size, extreme delicacy, and other peculiarities, to prove a new and undescribed species. Mr. Swainson also laid on the table twigs having seed vessels, of what he considers to be three distinct species of Blue Gum. Mr. Swainson rested his distinction on marked permanent peculiarities in the form of the capsules, and observed, “ these are three only of Proceedings. 159 six, if not seven species of this remarkable division of the Hucalyptine, hitherto confounded by all botanists under the common name of Eucalyptus globulus.” Mr. Swainson says he has found sufficient characters in these trees to separate them as distinct from all others, and that they will be described by him as a new genus, under the name of Denisonia, and that the smallest species yet discovered has been found on the higher parts of Mount Wellington. Mr. Milligan presented specimens of one of the handsomest and least common sea shells of Tasmania, Voluta fusiformis (SwAINSON) ; and of another, scarcely less beautiful and quite as rare, the Volute papillaris of Swainson ; both from the vicinity of Circular Head. Mr. Milligan also submitted for examination a Specimen of another rare Tasmanian volute from the same locality, which is pro- bably the largest member of this family known; and though it bears a close resem- blance to V. magnifica of New South Wales, may yet, Mr. Swainson has reason to think, prove a distinct species. This shell was formerly used by the Aborigines as a vessel for holding and carrying water in; and it is curious to remark that a very large Cymba (a shell nearly allied to the volutes), found on the northern coasts of New South Wales, and capable of holding nearly a gallon, is applied to a similar purpose by the Aborigines there. A case per Antipodes, containing 34 plants, (of which 16.are dead), has been presented to the Society’s Gardens by the Venerable Archdeacon Davies. A case per Antipodes has been received at the Gardens from Messrs. Lee of Hammersmith, containing 27 plants, of which 16 only are alive. A note was read by the Secretary from Mr. John Abbott transmitting an extract of a letter from his brother, now on a six months’ tour in Cashmere, pro- mising to make large collections for the Society’s Museum. A letter to the Secretary from Mr. R. C. Wood, of Singapore, was read, giving advice of the shipment of a collection of Corals of that region for the Museum. A paper by Mr. Swainson on the best method of relaxing the dried skins of birds and other animals, in order to fit them for bemg stuffed and mounted, was read by the Secretary. A paper was next read by My. Swainson on the cultivation of English grasses, and, the formation of artificial pastures, in which a comparison of the productive- ness, as regards dairy produce and the feeding of live stock upon the native and artificial pastures, is made, greatly in favour of the latter. Mr. Swainson says that, having observed in the Iawarra District of New South Wales an indigenous grass of a nutritious character as cattle-feed, which continued green and succulent throughout the hottest and driest summer months, he secured so much of the seed as has enabled him to make up about 60 packets (laid on the table) for distribution, and that any member or other person who will give the necessary care and atten- tion to its culture may have a packet for experimenting with or for further disse- mination over the colony, the bare, dry, arid, withered aspect of which, he does not hesitate to say, would by the introduction of this grass be changed to a luxuriant and lively green, Mr. Swainson has named it provisionally “Red Timothy Grass.” 160 Proceedings. The English grasses which Mr. Swainson considers best adapted for cultivation in the climate and soil of Tasmania are :— 1. Phleum pratense—Timothy grass, or cat’s tail. . Alopecurus pratensis—Fox-tail. . Festuca elatior—Tall meadow grass. Festuca arundinacea—Reed ditto. . Dactlylis glomerata—Cock’s-foot grass. . Holeus mollis—W oolly soft grass. . Anthoxanthwun vernum—Sweet vernal grass. . Poa pratensis—Smooth meadow grass. OMIA MH Bw pw . Agrostis stolonifera—Fiorin grass. foo) . Avena flavescens—Yellow oat-grass. 11. Holcus avenaceous—Tall oat-grass. Mr. Swainson mentions that white clover grows so luxuriantly, and the risk of loss from having cattle “blown” by it in moist weather in New Zealand isso great, that he carefully avoids its introduction (!) upon his estates there. Rib grass (Plantago lanceolata) he considers also so inferior in point of value for cattle food as not to be worthy of introduction amongst good grasses. His Excellency the President laid before the meeting an elaborate and-carefully constructed table of meteorological observations taken during the month of January last at Government House by Messrs. H. Hull and F. Stanley Dobson, with the aneroid and syphon barometers, the sympiesometer, wet and dry thermometers, &e. &e. &e. Sir William Denison then read a very lucid and exceedingly valuable paper cn the principle, practical working, and economical application of that most useful hydraulic machine, the Water Ram; which, of all engines, is said to transmit the largest amount of the power applied to it, which is of all others the most easily managed and most economically kept in operation, and is equally applicable to the raising of large bodies of water to small heights, or of a small proportion of the water employed to considerable elevations; the proportion being nearly 65 to 100, as has been ascertained by repeated experiments, conducted with every possible care. In a dry country, therefore, where irrigation may be made to add so materially to the fertility of the soil, and where it is quite practicable to collect upon most farms at the cost of a small embankment or excavation a sufficiency of water to afford a head of a few feet or yards, this machine, from its simplicity and its perfectly inde- pendent and inexpensive action when once set agoing, requires but to be familiarly known to be generally employed wherever streams or rills, or even where consider- able springs, exist on a surface more or less inclined. Sir William, who had sent to the meeting for examination a model Ram, having a brass body and reservoir of glass, with glass ascension tube, &c., so as 1o permit of its action being distinctly observed throughout, was obliging enough to fit together its different parts, and exhibit it in full and continuous operation. Proceedings. 161 About ten o’clock it was moved by Joseph Hone, Esq., seconded by D. T. Kilburn, Esq., and carried unanimously, that the thanks of the Society are due to His Excellency Sir W. T. Denison, Mr. Swainson, and other gentlemen from whom written communications and presentations have been received; and the President having risen, the members soon after separated. 87H Marcu, 1854.—Monthly Meeting; His Excellency the President, Sir W. Denison, in the chair. The following gentlemen were ballotted for and duly elected into the Society :— The Reverend Francis Hales, B.A., of Launceston. The Rev. J. Tice Gelli- brand, M.A., of Richmond. William Henry Barnard, Esq., of Geelong, Victoria. Robert Clark, Esq., of Malahide. John Murphy, Esq., of Sydney. Frederick Robert Lees, Esq., Edward Swarbeck Hall, Esq., George Hutton, Esq., and Samuel Tapfield, Esq., of Hobart Town. Upon the recommendation of the Council, W. J. Macquorn Rankine, Esq., C.E. E.R.S.E., F.R.S.8.A., &c., was elected a Corresponding Member. The Secretary announced the presentation, by John Lyne, Esq., of Apslawn, Swanport, of an English translation of Dr. Dodoen’s Herbal, published in London, in 1619, substantially bound im calf;—considered a curious, rare, and valuable work. The Tasmanian Atheneum for February received from the Hditors. A note was read from Lieutenant Lochner transmitting, by direction of the Licu« tenant-Governor, the First Report of the Mineralogical Surveyor of Victoria, “Onthe Geology and Mineralogy of Mount Alexander and the adjacent country lying between the Rivers Loddon and Campaspe,” with Map and Sections. Specimens of Lignites and associated tertiary Clay-beds were received from Mr. P. 8. Tomlins, who procured them at Fresh Water Point, on the River Tamar. The Secretary read a note from Mr. Tomlins explaining the relative position of the different beds represented by the specimens submitted, setting forth the great advantages which would accrue to Launceston and neighbourhood from a dis- covery of coal on the Tamar River, and soliciting the opinion of the meeting as to the value ofthe indications afforded by the specimens submitted. A note was read from Mr. H. Hull giving an account of a brilliant display of Aurora Australis, about 12 o'clock on the night of the 21st ultimo, as seen from Tolosa, and of a loud rushing or rumbling noise which was simultaneously heard high overhead, recurring in five distinct shocks or paroxysms between midnight and 2 o’clock. Mr. John Lucas forwarded for the Museum nine very diminutive coins; five of silver and four of copper, said to be from Cochin, on the Malabar coast. x 162 Proceedings. From Mr. Jones, of Liverpool-street, was received a silver coin (date 1711) of Spanish America. Extracts were read of the following letter from Dr. Knight to Sir William Denison, on the native gold of New Zealand. According to Dr. Knight’s re- searches, it consists of pure gold 7:4275, and silver 2:06, with quartz as a matrix, and he estimates its value at £3 8s. 10d. per ounce; Tasmanian gold being worth £3 19s., and that of Victoria from £4 to £4 2s., in the London market. “Auckland, 12th January, 1854. I had an opportunity, a few days, since of perusing for the first time Your Excel- lency’s interesting paper on the value of gold, read before the Royal Society of Van Diemen’s Land, on the 22nd June, 1852. My attention was directed to the same subject early in 1853, in reference to the value of gold obtained in this district. Although my investigations were limited to gold in a quartz matrix, it appears to me that they are of sufficient interest to excuse my taking the liberty of addressing Your Excellency on the subject. The New Zealand gold is mostly found in a quartz matrix or mixed with iron- sand, (specular iron). It appeared to me that the quantity of gold in the quartz matrix could be determined with facility by taking the weight of the specimen in air and in water. We should then have the following known quantities:— Weight of specimen im air..........10+0008 =a, Ditto II \WENITE!D oq bo0.danndonoo 600900000 == O Specific gravity of gold ................5. <= 6 Ditto, wot quartz-: seq == 6 ¥rom which the quantity of quartz — (y) could be readily determined, that of gold being (a—y) For i= (”) weight of gold in water also ((—1) ¥ — weight of quartz in water ce nore Mes D Gee) (cH) ¥ — weight of specimen in water b ¢ O56 Ss (eb + 4% — ba) ¢ A convenient expression for the quantity of c—b quartz without first computing the specific gravity. I may mention here that the absence of silver had been (as it was thought), satisfactorily shown by the analysis published in the Wellington Government Gazette. Having determined by the above method the value of two or three specimens of gold in a matrix of quartz, I was surprised to learn that when the ore was run out in Sydney, the value was declared to be much higher than my estimate ; suspecting this discrepancy to arise from the presence of silver, I undertook the Proceedings. 163 chemical analysis of a few grains of the gold, and found it alloyed with silver in the following proportions :— (Crollel scoacopocanacosans (es Silvereeeeeeee en eOG 9:4875 The weight of this specimen in water previous to analysis was 8°905, (hence the specific gravity 16-2875.) Now, substituting the specific gravity of silver (10:474) for that of quartz, and taking the specific gravity of cast gold as stated in Your Excellency’s paper, we have— ; 6—19:258 — 1:2846112 22617630 — 182°71 e= 8905 = 0:9496339 6—19:258 — 1:2846112 2°2342451 — 171:492 +a 94875 180-9795 1:7305 = 0:2381716 1:7305 e= 10474 — 1:0191126 1:2572832 c—b = 8784 = 9436923 3135909 — 2.0587 — quantity of silver. The quantity of silver found by analysis was 2°06,—an approximation go close that, considering the small quantity operated upon, it must be considered acci- dental. As I thought it desirable to test whether the metals in combining increased in density or not, I selected anew sovereign, and by means of a balance whose beam when unloaded was depressed more than sths of an inch with 1th of a grain, I found the weight in air and in water to be :— In air............... 4950385 drams avoird. — 123:1426 ors. = a In water ............ 4°248 Pn iS = 116:15625 prs, = e .°. Specific gravity ......... 17-62623 New standard British gold consists of gold 22 parts, copper 2 parts. Taking the specific gravity of hammered gold to be 19°361 and that of copper 8878, we find by the following formula,— a i { DMCae Tes That the Specific Gravity of standard gold is 17.62632. The weighings were made with the greatest care, and the difference between the Specific Gravity found by actual weighing, and that found by computation, is too small to be noticed. It =Sp. Gr. 164 Proceedings. appears, ‘therefore, that no considerable alteration takes place in the density of gold and copper when combined. I do not, however, overlook the circumstance that the usefulness of this is interfered with by a doubt as to the exact proportion of copper in the coin; which I believe in different sovereigns varies within certain limits, the limit of fallibility for fineness being 1-16th of a carat. Returning to the value of New Zealand gold, it is estimated from the above experiments, that an ounce entirely free from quartz or other substance except silver is worth £3 8s. 10d. ; (that of pure gold being 2.1237d. per grain, and that of pure silver, -1367d. per grain, as found by Your Excellency.) Trusting that Your Excellency will overlook the liberty I have taken in address- ing you, I am, &e., **His Excellency Sir W. T. Denison, F.R.S.” CHARLES KNIGHT. Mr. Milligan placed on the table ripe capsules of the Blue gum, recently col- lected by him in the vicinity of the Apsley River, in the Swanport district. Mr. Swainson said that he recognized amongst them six distinct species of his proposed new genus DENISONIA; two of which, he says, differ specifically from any pre- viously seen by him. Mr. Milligan also exhibited a curious dwarf specimen of she-oak (Caswarina,) not quite a foot high, bearing a cluster of full-sized, monstrous, abortive cones. This led to an interesting conversation on the influence of temperature, &c., on the forms, characters, and geographic distribution of plants and animals, in which His Excellency Sir William Denison, Drs. Agnew and Crooke, Mr. Walker, and others joimed, when Mr. Swainson took occasion to express his conviction that “there exists a wide and marked difference between the trees of Tasmania and those of Victoria, notwithstanding the positive assertions to the contrary published in the recent report of the Victorian Colonial Botanist.” In proof of this, Mr. Swainson stated that “ out of more than sixty (!) different species of Casuarine dis- covered, drawn, and described by him during his short residence in this island, he has not met with one which is also a native of Victoria;” and adds, that “‘ more than one-half of those discovered by him at Launceston are totally different from those met with at the southern end of the island.” Mr. Swainson remarked “that this diversity is equally conspicuous among the Gum trees, only two out of more than forty species detected in Tasmania being considered by him as common to the opposite coasts of Bass’s Strait—while of the genuine Blue gums, so common on the southern and eastern parts of Tasmania, not one has been observed by Mr.S. in the province of Victoria: one, indeed, he says, has been recently said to have been found growing near Cape Otway, on the coast of Victoria ; but he thinks the fact requires verification.” A paper embodying descriptions, and accompanied with beautitully executed figures by Mr. Swainson, of some undescribed Trochiform shells of Tasmanian seas, now in Mr. Milligan’s collection, was then read:—One closely resembling Callio- stoma in its colouring, perlacious structure, and elevated apex, and Solarium in its Proceedings. 165 absolute want of a pillar, and in the thickened and granulated character of the internal edge of the whorls, Mr. Swainson has made the type of a new genus, to which he has given the name of Astele. The other shells of the same tribe Mr. Swainson has referred tohis genus Carinidea; the largest, from Flinder’s Island, he has named C. fimbriata ; a second, from the same locality, C. granulata; and a third, discovered by My. Swainson himself at Port Arthur, he has named C. parva. His Excellency Sir William Denison then placed before the members Tabular Statements of the extraordinary Fall of Rain at Hobart Town on the 26th and 27th ultimo—of the direction and force of the wind, and of the condition of the Baro- meter and Thermometer, &c., compiled from observations made at short intervals during the storm, by Mr. 8. Jeffrey, of the Observatory, who also furnished a memorandum of the fall of rain during each month of 1853, and during January and February of the present year, by which it appears that the sum total of rain during 1853 was only 14°48 inches, while January and February of 1854 have yielded 9:69 in.; the mean average of the 12 years from 1841 to 1852 having been 20:30 inches. ‘ Sir William Denison also laid before the meeting tables showing all the remark- ably heavy falls of rain here since 1841—their dates, with the period of the day, rate of descent, and total fall in each case. Sir William also supplied a Table exhibiting the months in which the greatest and least falls of rain have occurred during 13 years; from which, December, August, and October appear to be the driest, and as compared with each other in the order in which they are here named, while November is by far the wettest: the former three months having yielded together only 11:53 inches during this long period, while November alone yielded 37°83 inches during the same time,—facts worthy of consideration in the calcula- tions and arrangements of the farmer and horticulturist in this quarter of the island. My. Jeffrey also submitted diagrams showing the comparative rapidity of the several heavy falls of rain which are recorded as having taken place on the 25th November, 1842,—on the 6th November, 1849,—and on the 26th and 27th February, 1854, respectively ; amounting in the first case to 3°75 inches in 163 con- secutive hours; in the second case to 3°25 inches in 11 hours; and in the last and recent case to 6:25 inches in 13 hours. His Excellency the President then read an interesting and important paper, supplementary to that read to the Society at the last November meeting, upon the Drainage and Sewerage of Hobart Town and Launceston, and having reference to the unprecedentedly heavy rains of the 26th and 27th ultimo, to the new demand thus made on the channel of the Hobart Town Rivulet as a main sewer, and its capacity for discharging perhaps the greatest amount of water which may ever have to flow through it within a given time; the fall of rain during thirteen hours of the two days referred to having been at such rate as would give in twenty-four hours a cubic foot of water to every foot of superficial area, thus rendering the number of cubic feet of water passing down the channel of the town rivulet during 166 Proceedings. the continuance of such rain, the measure in square feet of the surface, for which it subserved the purpose of a main drain. Sir William observed the height of the water in the rivulet during the flood when unimpeded, and has had levels and measurements taken at two points since, the mean of which has been used to determine the velocity and rate of discharge during the flood,—the former having been 14°3 feet per second alittle above Wellington Bridge, and 9:6 feet per second near the bridge at Campbell-street; but His Excellency does not consider the results now obtained as more than an approximation, and thinks it highly desirable that a series of experiments should be made in the course of the ensuing winter to determine the area and rate of discharge with precision, and suggests, as deserving of consideration, the adoption of means for intercepting during winter a large portion of the water which would otherwise be forced through the town rivulet, and “retaining it for the use of the inhabitants during the dry summer months ;” and adds, “ were a scheme of this kind carried out with judgment and boldness, it would not only relieve the lower parts of the town from the risk of being flooded, but would afford an ample supply of water, available at all times for the extinction of fires, as well as for the more ordinary purposes of domestic economy.” Mr. Kilburn submitted for inspection by members a few well-executed and care- fully coloured Daguerreotype portraits, groups and landscapes, prepared by him- self with two lenses set at some distance apart (angle not determined), in order to adapt them for exhibition in the Stereoscope, which Mr. Kilburn produced for the purpose. One group, in which the prominent figure is a handsome bay pony, the property of Sir William Denison, was particularly admired, equally for the life- like fidelity of its fine proportions, obtained by great accuracy of focal arrangements, as for the beautiful and brilliant touch of natural colour thrown over it. A lengthened discussion ensued upon the great advantages which would accrue to natural science from the discovery of a cheap mode of applying photography to the representation of nice organisms in botany, &c., and upon the principles and practical details of the production of binocular photographic pictures, when Mr. Kilburn gave the results of his own experience, and made observations on the art of taking impressions on glass, on the chemicals requisite in each case, and their imperfections, on the luminous and chemical rays of light, and the difficulties to be overcome in regard to solarization, focal arrangements, &c. A paper on the Trigonometrical Survey of the island was laid on the table to be read at next meeting. About ten o’clock, the thanks of the Society having been voted for papers and other contributions, the President left the chair, and the meeting, which was numerously attended, broke up soon after. Proceedings. 167 19mm Aprit, 1854.—Monthly Meeting; the chair was occupied by Joseph Hone, Esq. The following gentlemen having been ballotted for were declared duly elected. Fellows of the Society :— John Michael Gould, Esq., of Hobart Town. William Newman Shadwell Keen, Hsq., ditto. William Lempriere, Esq., ditto. John Whyte, Esq., ditto. Hugh Percy Sorell, Esq., ditto. Alfred Selwyn, Esq., Government Geologist, Victoria. William Sorell, Esq., of Melbourne. The following gentlemen were, upon a recommendation from the Council, elected Corresponding Members of the Society. Jobn Joseph Bennett, Esq., F.R.S., F.L.8., &c., British Museum. Edward Forbes, Esq., F.R.S., F.G.S., Botanical Professor, King’s College, London. Adam White, Esq., F.L.8., &c., British Museum, Samuel Stutchbury, Esq., A.L.S., Government Geologist, New South Wales. The following donations were made to the Library and Museum by R. H. Bland, Esq., of Melbourne :— 5 vols. Lamarck’s Histoire des Mollusques, par MM., G. P. Deshayes and H. Milne Edwards. 2 ditto Sowerby’s Genera of Shells. 1 vol. Sowerby’s Conchological Manual. 1 ditto Swainson’s Treatise on Shells and Shellfish. 1 ditto Schumacker’s Essai d’un Nouveau Systéme des Habitation des Vers Testaceés’, &c. 1 ditto Moriss’s Catalogue of British Fossils. 1 ditto Proceedings of Zoological Society of London. ' 6 parts (yearly) of ditto. 1 yol. Annals of Natural History. 1 ditto Hooker’s Journal of Botany. 1 ditto Lindley’s Introduction to Botany. 1 ditto ditto Synopsis of the British Flora. 1 ditto Organographie Vegetale, by De Candolle. 3 vols. (2nd, 38rd and 4th) De Candolle’s Prodromus Syst. Natural. Regni Vegetabilis. 1 vol. Link’s Elements of Philosophical Botany. 1 ditto Pamphlets on the Microscope, &c. 1 ditto Mrs. Gray’s Molluscs, &c. By Mr. P. 8. Tomlins; Narrative of the Atrocities committed by Michael Howe and his associates, Bushrangers, in Van Diemen’s Land;” printed and published at Hobart Town in 1818, and said to be the first book which issued from the Press of this colony. 168 | Proceedings. By His Excellency Sir W. T. Denison, the 10th and 11th Tri-monthly Reports of Mr. Stutchbury, the Government Geologist and Mineralogist of New South Wales, with coloured plans, &c. By His Excellency Charles Joseph La Trobe, Esq., the First General Report of Dr. Miller, Government Botanist of Victoria, together with the First Report of Mr. Selwyn, Government Geologist there. By Andrew Clarke, Esq., Surveyor-General of Victoria, Mr. Selwyn’s Report on the Coal Field at Cape Patterson, Victoria; also the First Mineralogical Report on the Gold Fields, by Mr. Selwyn, with plans and sections. A letter was read from F. H. Henslowe, Esq., transmitting, by direction of the Hon. R. Dry, Esq., Speaker of the Legislative Council, one volume containing the Votes and Proceedings, and another the Acts, of the Legislature of Tasmania for the Session of 1853. A letter was read from the Rev. D. Galer transmitting a small bible, one of a consignment curiously mutilated by insects, though soldered up apparently with the usual care in tin and enclosed in a deal case—a board from which, half eaten away on the inside, accompanied the book. Mr. Galer states that the case of books was sent out from England by the William Woolley, and that the cargo was sent ashore at the Mauritius while the vessel underwent repair, from which it would appear probable that the species of Termites, commonly known as the white ant, had there gained a footing in the wood, and afterwards, through some acci- dental aperture left in soldering up the tin, had found admission to the books, disclosing, however, on the box being opened here, no trace of itself save by its ravages. The Secretary reported the despatch of five cases of plants, indigenous to these colonies, to London, in exchange for plants received or ordered. Mr. Clarke forwarded to the Museum a rich specimen of native sulphuret of antimony, said to occur in granite near Heathcote, at the M‘Ivor Diggings, Vic- toria; also a dried spike of a Liliaceous plant, from the Australian Alps, Gipps’ Land, which may probably prove to be a new species of the genus Milliganea, lately founded by Dr. Hooker, upon specimens collected on Mount Sorell, and near the Gordon River, Macquarie Harbour, by Mr. Milligan, in 1846-7. From Ronald C. Gunn, Esq., were received two specimens of the handsome Snail-shell of Tasmania, Helix Lawncestoniensis, discovered by that gentleman in dense forests on the northern flank of the Ben Lomond range, and recently well figured by Reeve in his Conchologia Iconica. Mr. Propsting presented the skin of the Diving Petrel, (Puffinuria urinatriz, Govup), drifted ashore near Muddy Plains. From My. Belette, of Pittwater, was received the skin of an Owl, (Strix casta- nops, GOULD), in good preservation. From Mr. Bland, of Melbourne, were also received for the Museum samples of tin-ore from the Ovens Gold Field in the rough state, and as prepared for the London market; together with an ingot of the metal reduced from a portion of the ore. My. Bland also sent a specimen of the consolidated beach at the Island of Proceedings. 169 Ascension, mainly composed of finely comminuted shells; and also a small mummy- looking representation of the human form in a state of repose, covered from the breast downwards in front, and from the neck along the back to the heel with oriental characters and symbols, and presenting on the surface a semivitrified aspect. Mr. Bland obtained this specimen from one of the Sarcophagi on his visit to the Pyramids. From Mr. Selwyn, of Melbourne, was received a valuable collection of fossil shells, from a geological formation of limited extent showing itself on the seacoast of Victoria, about forty miles below Williams Town, on the eastern or Brighton side. The fossils are identical in several instances with shells which occur in the cliffs between the Inglis River and Table Cape, on the north coast of Tasmania, described by Count Strzelecki as a raised beach, and resemble the fossils of the Paris basin and London clay. The following families are recognizable—Cyprea (several species), Pleurotoma, Turbinella, Conus, Murex, Ranella, Typhis, Terebratula, Patella, Phorus, Turbo, with Dentaliwm, Serpule, Corals, &c. From the same locality Mr. Selwyn forwarded fragments of a fossil-wood imbedded in a siliceo-argillaceous matrix, and having some resemblance to the fossil Caswa- rina of Flinder’s Island. Mr. Milligan read the following estimate of the cost of forming a line of Electric Telegraph from Hobart Town to Launceston at the existing prices of labour and materials, furnished by Mr. M‘Gowan, Director of the line from Melbourne to Williams Town, who also forwarded samples of the wire, insulators, &c., which are in use there : his estimate is £100 per mile, and he would undertake to find a contractor and give a guarantee that the line would be in operation within six months from the time of commencing. Short as the Melbourne line is, and only recently estab- lished, its convenience and value are becoming rapidly appreciated by the citizens there. Estimated cost of constructing a line of Electric Telegraph between Launceston and Hobart Town. Per Mile. £ s. d. For thirty posts, including the expence of distributing on the route of the line.. 506 pobooponossodadcodnondas - G0) @). @ For labour in preparing eat) AEN, maancbeates 1465 0 0 For one mile of No. 6 galvanized iron wire, sacha JOUMALED ys Naous tei serevat ana suladsaneevelanmomeeaaetne Mea same adem LOMO uO For labour in erecting....... sdodonapoacoden th O-@ For thirty insulators (saibtiaoranned . Poynduc. Lueena langhta Muracomyiack. Teeralinnack on Tera-linna. Pateena. Roobala mangana Tebranuykunna. Prémaydena. Parralaongatek, Leillateah. Raminea. Lamabbéle. Lunawanna-alonnah. Reemeré, Prahree. Temeteletta. Taoonawenna. Renna kannapughoola. Promenalinah. Poora tingalé. Ponrabbel. Vocabulary of Aboriginal Dialects of Tasmania. 271 DROW MINMVCT Nistor oetelstisowicelsiarstesienntactselssiatettes Wattra Karoola. velo LeI eval saGahcandsdoneddsa udsueoostonnodoos Terelbessé. ANTONE IRINVEI “cocugenooooudepapocepbudoopubGag6 Tunganrick. Solnomusiy Isle waeh casas oasconsonnbodcoosoGonEeT Tiggana marraboona. (Cheyne Ginllid. | Goouccusedoadugedananenbougagdeso0a0 Kennaook. Mount Cameron (West Coast) ............ Preminghana. Mout HEE Das IM Mee tctesciecccssssclecicncescsecies Roeinrim or Traaoota munatta. IW I@qaas ZAR) NENA) os cos bec oqadedboobHoso Heo Loosdee Weiawenena. Wincularileady ec scacccans: cisiensccecdaeenseee's Monattek or Romanraik. HrencamantsiCaprcceccescssccssccrersecostens Mebtelek. PAllbatrossplslan Gy cpscai-dsecscactcscsceeaesees Tangatema. Telnaes lslensvel Seopcososse.ceconsadoobdea 080s Reeneka. MZeMAUMSWEVVEL scicsdesvoseveseccecanaeccesetee Corinna. District north of Macquarie Harbour ... ‘Timgarick. MACRO tM CLAIM eeta se shecnchaisecsace deen siseets Leeawulena. FLU OMPIVIVE Eee rancscccterssseessansstewdecdnesen Tahuné-linah. Satellite Island....... Gan clne are seenia soeisa aeons Wayaree. ID eyr@iNt JIN/EIE Ss coqocepsocoosddooonHeceq0q000000C Teemtoomelé menennye. MOU VVAE NMI OGOI, eel cictceiticinceisceisesloscie Unghanyahletta or Pooranetteré. @laremce elaine esas is. Godse cccenseneese Nannyelcebata, Crooked Billet and on to the Dromedary Unghanyenna. Range of Hills between Bagdad and Dromedary ..... qnsubaseeageu) deeododucde Rallolinghana. OTMAMNBRIVET Pete. esredcrcsscncscteos setae elescs Kata linah. iLowelhy LBbIMRS) “ood osnosnecenassoanodequocos0Cees Tughera wugnata. PS OMMBAOITOMA nse csisceconsciics lecsessecesensslcls Toorbunna. SIODUHO IBIS IRTNVEIP co sagngdsooqeoosDooneEoOUneson Mangana lienta. Lagoon or summit of Ben Lomond ...... Meenamata. Sit, IPN YS EIGEN) Boos sccoteagaduasocuennedec Lumera genena wuggelena. Tract on the Coast between Detention River and Circular Head ............ Purreka. Small Island half-way between Maria Island and the main land ............ Lughretta. SOME NAMES OF ABORIGINES OF TASMANIA. HEE N. Manpnalaggana....... sono 9cq9oNAEaDCaD900000009 INGTEXEIS pad coaboansedédoodosboG GeooBocaaonsoced A native of Macquarie Harbour. Wureddy or Ooareddy .........seececseaees Pooblattena (literally—Wombat)......... A native of N. W. District. Kakannawayreetya (literally—Joey of the Forester Kangaro0) .......+...0++ A native of Oyster Bay. JB{00112)0) = cocecsodecpagbooopedcecgconoaccaq0DedDuo0s A native of Macquarie Harbour. Kellawurumnea .......c.sccccseseeessesseenes A native of Pittwater. IDEN VIET ne cooososcunsoosdonndanoouoddodaboodsoDoa" A native of the North West. Kummarawialeetyé ..........0c0sessereenecees A native of Oyster Bay. Mic enape cameo ale yenncrsescsesiasiascterissls tls A native of Lovely Banks. Maywedick or Maywerick..............066 A native of Port Davey. IREGEVAVTONGLS suécuonosoceuosoacaroqnosoonoduGdde A native of Circular Head District. JRGSR INE) UIISEWGY Scadodonnsnpadoodoanobooo00 A native of Pitwater — the only capture when ‘ the line” was out in 1830. 272 Vocabulary of Aboriginal Dialects of Tasmania. Menepackatamana .......scecseccessseeseoses A native of the Derwent River District. TEEO@ IE) oqoocqucconscodagsoSnqDonESSoRCoBboGSe0C A native of Circular Head District. Rienalbuhye (literally—snow falling)... A native of same District. TRAIT so shacdeongasoaceqsansadcu swuncedan|gen=30 Ditto. TBEMEATENN,, Gooqsoesconedusegdoedesuadseatocaqs0ac6 A native of Cape Grim interior. Noblatigzh <2... 200 .cc..csensescssesseseseassesenie These two last named were of the family captured in 1842 or 1843, and no wild aborigines have been seen on the main-land since. Mooltealan canal ccs srccssconcsnassseosescseets A native of Launceston District. Rawaelee banayonenscwscle ces sisseelecieorae A native of ay of Fires. INGO WAANOEATTUOE). sacadgabsaen GobaoBons06500000000 A native of Port Sorell. Mun che pug anmayenencscccecdssescecsessionecece A. native of the District about Bothwell and Oatlands. TRAD ed SRA OOYONASIOE) |S ogascouayaooadanaccocaqeoesoo A native of St. Paul’s River District. EVAR WAT © PAs taoctststsieeiceei sclnctsisstewstetsestseeetts A native of North West District. UG ATMA MEN Aloe ccserceclestcisescosteciisceeseccet A native of Ben Lomond. JELSsaVTEN A010) n), Gecooosadsnadonasqc4ocuRacH0K5CaD00C A native of Circular Head District. Marooltiohenictansrssanecsceecbeccsneacescoeecee Ditto. IRCA OENSNTE conacaqsounecoaddoats goouss0da0G0 A native of Oyster Bay. IDAMEANNS SoqcaGoconancadenocosnen00006 6 . A native of District of Circular Head. IMOnopelettogemersasssectccrsscesesemaseccencsres A native of District of Derwent River. WORZTE N. Taenghanootera (literally —weeping A native of George’s River. [OKREMK aocossscodoscegscosquooesond05, onoDd Worromonoloo (literally—boughs......... A native of Piper’s River Road District. Rammanaloo (literally—hittle Gull ...... A native of Cape Portland. Wuttawantyenna literally nausea ...... A native of Kast Bank of Tamar River. Plooranaloona (literally—sunshine ...... A native of George’s River. MenghamOOp <<5....--.ccecesrsaseeceesescoessse. A native of Port Davey. MMLOGPAMEENMIC Wecciectacweestsiio se sciecelnlecisiasiys A native of Mount Royal. WIG ENIEE, Guage daconacadnoboa5090000000 0000000 A. native of North-east Quarter. AMG) EE bl, gadoosacaodsnccsoobosHodcaeDsdaDGde9cq000 A native of Bruni Island. TROND, covosaddncadaoodGaondcodoDG0NG odasoanG0NC A native of Sorell. Pueclongsmeena) 2. .2.....cecscssseccensseasers A native of Oyster Bay. Unghlottymeena.............scesesenreeseeeeee A native of North-east. IRENADE), ceocoodannoneceadaab Sbodedondoogac00D0000 A native of Pieman’s River. Penghanawaddick .........:..secscsseceeaves Ditto. Oattamottyé or Wattamoityé ............ A native of the valley of the Tamar River. TRIN OAH Gcoscnoocasecausoes5008 cduobooubouDNGK A native of Oyster Bay. ISGP IA WE lad conncooobaccHonoondbdododecbdacqen—d0000 A native of District near Detention River and Circular Head. Miraluelitenaeeewcastencerclaccecssscsaceasssecs A native of Campbell Town District. MAMMA OOLYA Wiamoseceeces ac ceeusereseslenerisle A native of North-West interior. Male awe gee ke ree ee a a aiccchaeaclsyezerene A native of Port Sorell. IPOIM—aAnA- COMI EMA Ms ecenacescoueocesleosserac A native of Pittwater. INROETUTORD, © conosnodooasasQooenobanucooLonNeC A native of North-West near Circular Head. PPOOTALAINE MAawe erect aneess Mee cccclssenekcaecte A native of George’s River. Man ava OottaAaneeceacdssttaseesscosecsclee A native of Banks of the Derwent River. CPT) ABORIGINAL VERSES in honour of a Great Chief, sung as an accompaniment to a Native Dance or Riawé. Pappela Rayna ’ngdnynd, Pappela Rayna ’ngonyna, Pappela Rayna ’ngonyna ! Toka méngha leah, Toki méngha leah, Toka mengha leah ! Light méngha léih, Light meéngha leah, Lugha mengha leah ! Néna taypa Rayna poonyna, Nena taypa Rayna podnyna, Nena taypa Rayna poonyna ! Nena nawra pewyllah, Pallah nawra péwyllah, Pellawah, Pellawah ! Nena nawra pewyllah, pallah nawra pewyllah, Pellawah, Pellawah ! Lragment of Another Song. Wannapé Wappéré tepara, Nenname pewyllah kellape, Mayngatea. Maynapah Kolah maypelea, Wappéra Ronah Léppakih, CECH CECH OCC: Fragment of Another Song. Kolah tinnamé néinymé, Pewyllah piigganarra ; Rodonah Léppaka malamatta, Fey Weonalles Rénape tawna newtrra pewurra, Noméka pawn poolapa Lelapah, Koabah rémawirrah, &e. &e. &e. (274i 3 Legend of the Origin of Fire and of the Apotheosis of Two Heroes, by the Aborigines of Tasmania, as related by a Native of the Oyster Bay Tribe. My father, my grandfather, all of them lived a long time ago, all over the country; they had no fire. ‘Two black- fellows came, they slept at the foot of a hill,—a hill in my own country. On the summit of a hill they were seen b my fathers, my countrymen, on the top of the hill they were seen standing: they threw fire like a star,—it fell amongst the blackmen my countrymen. They were frightened,—they fled away, all of them; after a while they returned, they hastened and made a fire,—a fire with wood; no more was fire lost in our land. The two black- fellows are in the clouds; in the clear night you see them like two stars.* These are they who brought fire to my fathers. The two blackmen staid awhile in the land of my fathers. Two women (Lowanna) were bathing ; it was near a rocky shore, where mussels were plentiful. The women were sulky, they were sad; their husbands were faithless, they had gone with two girls. The women were lonely; they were swimming in the water, they were diving for crayfish. A sting-ray lay concealed in the hollow of a rock,—a large sting-ray! The sting-ray was large, he had a very long spear; from his hole he spied the women, he saw them dive: he pierced them with his spear,—he killed them, he carried them away. Awhile they were gone out of sight. The sting-ray returned, he came close in shore, he lay in still water, near the sandy beach; with him were the women, they were fast on his spear,—they were dead ! The two blackmen fought the sting-ray; they slew him with their spears; they killed him ;—the women were dead! The two blackmen made a fire,—a fire of wood. On either side they laid a woman,—the fire was between : the women were dead ! The blackmen sought some ants, some large blue ants (pugganyeptietta); they placed them on the bosoms (parugga- poingta) of the women. Severely, intensely were they bitten. The women revived,—they lived once more. Soon there came a foe (maynentayana), a fog dark as night. The two blackmen went away, the women dis- appeared: they passed through the fog, the thick dark fog! Their place is in the clouds. Two stars you see in the clear cold night; the two blackmen are there,—the women are with them : they are stars above ! * Castor and Pollux. XX1.—On the Dialects and Language of the Aboriginal Tribes of Tasmania, and on their Manners and Customs, By JOSEPH Miniican, F.L.S8. Tux day is not far distant, when according to the ordinary course of nature, the last of the surviving remnant of the aboriginal inhabitants of Tasmania, now maintained at a Government establishment, and little more than a dozen in number, must be removed by death, and a distinct people cease to exist. The entire extinction of a population, an isolated stirp of the human family, is neither a matter of every day occurrence nor of trivial import. When Van Diemen’s Land was first occupied by Kuropeans, half a century ago, its aboriginal population spread in tribes sub-tribes and families over the length and breadth of the island, from Cape Portland to Port Davey, and from Oyster Bay to Macquarie Harbour; and their ageregate number at that time has been variously estimated at from 1500 to 5000. The early navigators make frequent mention of rencontres with numerous groups of ‘the natives,” and of fires, and of ‘‘ smokes,”’ seen in the bush, which were considered to indicate their presence in considerable force in the neigh- bourhood. But experience has taught us that such evi- dence is at the best, fallacious and untrustworthy; we all know that bush-fires may smoulder and rage in turns for months together at certain seasons, and over a oe extent of country, without the actual presence of any human being in the vicinity; we also know very well that a mere handful of aborigines appearig, shifting their ground, and re-appearing on the edge of a thick serub, or in the recesses of forest ground, variously grouped and under different aspects, may easily be, and have often been, mistaken for a formidable number. We, therefore, receive with some allowances the higher estimates formed of the aboriginal population of this island, at or about the time of its discovery. 276 Aboriginal Dialects, §¢., of Lasmana. Assuming that the number of tribes and sub-tribes throughout the territory was then about (20) twenty, and that they each, mustered of men, women, and children 50 to 250 individuals, and allowing to them numbers proportioned to the means of subsistence within the limits of their respective hunting grounds, it does not appear probable that the aggregate aboriginal population did materially ifat all exceed 2000. Jor it is to be borne in mind that all along the western side of the island the face of the country is thickly covered with dank and inhospitable forests, and that other physical conditions most unfavorable to a natural abundance of animal life prevail there, while our traditionary knowledge of the tribes known to have existed along the east and centre is sufficiently accurate to enable us to form a close approximation to their actual strength. The Estimates which fixed the native population at 5000 or upwards when the colony was first settled are therefore ob- viously in error. The open grassy plains and thinly timbered forest ground along the eastern and central portions of the island were the most eligible for the purposes of the early settlers, and were therefore the portions of the territory first occupied ; but these fine tracts of country were precisely those which naturally yielded the means of subsistence in the greatest proiusion to the aborigines, and they were accordingly the districts chiefly frequented by the natives at that time. The first colonists were therefore unavoidably brought into con- tact, and frequently into immediate and familiar intercourse with the tribes belonging to the districts in which they had located themselves ; they thus enjoyed peculiar facilities for becoming acquainted with their disposition and habits, and acquiring from the more intelligent of them some knowledge of their history and traditions. Few comparatively of these original settlers—the pioneers of colonization in Van Die- men’s Land, remain to communicate the information which Aboriginal Dialects, &c., of Tasmania. 277 they may thus have obtained. A fortunate few re- turned home, enriched with the legitimate fruits of industry and good management; others, less successful here in the first instance, migrated early to a neighbouring province, and reaped largely of the golden harvest with which it has been blessed: while many have ‘passed that bourne whence no traveller returns,” and left no record of the simple race whose position, rights, and very existence they had come to usurp and to supersede. As, under such circumstances, every scrap of authentic in- formation respecting the aborigines of Van Diemen’s Land may be regarded as of some value, I avail myself of the opportunity afforded by the publication of the vocabu- lary of certain aboriginal dialects of Tasmania, and of some remarks necessary thereupon, briefly to make record of such particulars illustrative of their habits, manners, and customs, as have fallen under my notice, or been gathered directly from their statements to myself: In order that ethnologists and others interested in the vocabulary of aboriginal dialects referred to may be inclined to place perfect confidence in their accuracy, I have to explain that every word before being written down was singly submitted to a Committee (as it were) of several aborigines, and made thoroughly intelligible to them, when the corresponding word in their language, having been agreed upon by them, was entered. This, of course, was a most tedious method to pursue, but it was the only plan which gave a fair chance of precision and truthfulness. On being completed the manuscript was laid aside for two or three years, when it was again submitted, verbatim and seriatim, to a circle of aborigines for their remarks. A revision which led to the discovery and correction of nu- merous blunders originating in misapprehension, on the part of the aborigines in the first place, of the true meaning of words which they had been required to translate. 278 Aboriginal Dialects, §c., of Tasmania. But I found the fauit had oftentimes been my own, in having failed to seize the exact and essential vocal ex- pression, which, on being repeated to the aborigines at any time afterwards, would infallibly reproduce the precise idea which it had been stated to imply im the first instance. This circumstance has strongly impressed upon me the con- viction that much of the diseordance apparent in the vocabu- laries of the same language or dialect, published by ditferent travellers, is attributable to similar causes. For instance, a zealous naturalist, knowing nothing whatever of the lan- guage the words of which he desired hurriedly to secure, would point to a tree and repeat the word “tree,” the reply to which, in all probability, would be not the equivalent for tree, but the specific name by which that particular sort of tree was known there; and so with other things. Abstract ideas are unfamiliar to and not easily comprehended by untutored aboriginal minds, and hence numberless mistakes which, from want of verification and correction, become fixed and permanent errors. The language of a people, whether it be possessed of a copious or spare vocabulary—whether it consist of a plain collocation of a few simple and arbitrary sounds, or be cha- racterised by elaborate inflexions and a complex arrange- ment of words of analogical import---ought to be accepted, one would say, as the index of the degree of mental culture and social and intellectual progress attained by those who make use of it, and find it sufficient for the expression of their various bac eae and desires. A glance at the vocabulary of aborigin al dialects of Tasmania, and at the condition of the iis gines themselves, will perhaps be thought to lend confirmation to the opimion. The words or vocal sounds of the unwritten language of rude predatory tribes are liable to more frequent and to more violent and arbitrary changes than are incident to a tongue embodied in the symbolic forms of letters, the various Aboriginal Dialects, Sc., of Tasmania. 27S inflexions, combinations, and analogies of which have been - recognised by the eye as well as the ear, and stereotyped, as it were, by the printing press. The circumstance of the aboriginal inhabitants of Van Diemen’s Land being divided into many tribes and sub- tribes, in a state of perpetual antagonism and open hos- tility to each other, materially added to the number and augmented the energy of the elements and agents of mu- tation ordinarily operating on the language of an unlet- tered people: to this was superadded the effect of certain superstitious customs everywhere prevalent, which led from time to time to the absolute rejection and disuse of words previously employed to express objects familiar and indis- pensable to ail---thus imperiously modifying nomenclature and the substantive parts of speech, and tending arbitrarily to diversity the dialects of the several tribes. The habit of gesticulation and the use of signs to eke out the meaning of monosyllabic expressions, and to give force, precision, and character to vocal sounds, exerted a further modifying effect, producing, as it did, carelessness and laxity of articulation, and in the application and pronunci-— ation of words. The last named irregularity, namely, the distinctly different pronunciation of a word by the same person on different occasions to convey the same idea is very perplexing, until the radical or essential part of the word, apart from prefixes and suffixes, is caught hold of. The affixes, which signify nothing, are la, lah, le, leh, leah, na, ne, nah, ba, be, beah, bo, ma, me, meah, pa, poo, ra, re, ta, te, ak, ek, ik, &. Some early voyagers appear to have mistaken the terminals Za, de, &., as distinctive of sex, when applied to men, women, and the lower animals. The language, when spoken by the natives, was rendered embar- rassing by the frequent alliteration of vowels and other startling abbreviations, as well as by the apposition of the incidental increment indifferently before or after the radical 280 Aboriginal Dialects, &¢., of Tasmania. or essential constituent of words. To defects in orthoepy the Aborigines added short-comings in Syntax, for they ob- served no settled order or arrangement of words in the con- struction of their sentences, but conveyed in a supplementary fashion by tone, manner, and gesture those modifications of meaning which we express by mood, tense, number, &c. Nor was this a matter difficult of accomplishment amongst a people living in a state so primitive that animal wants and gratifications, and the exigences of the chase and of war, comprised the sum total of events which characterized their existence either as individuals or as members of the commu- nities to which they belonged. Barbarous tribes, living in isolated positions, antagonistic to and repellant of each other, would each, within its own sphere, yield to va- rious influences, calculated to modify language, and to con- firm as well as create dissimilarity. New words introduced into the language of civilized and lettered communities, be- tray their origin and relationship to pre-existing words in the same or in cognate and kindred tongues; but rude savage people often adopt the most arbitrary and un- meaning sounds through caprice or accident, to represent ideas, in place of words previously in use ; a source of mu- tation, as respects the various dialects spoken amongst the Aborigines of V. D. Land, fertile in proportion to the num- ber of tribes into which they were divided, and the ceaseless feuds which separated them from one another. Hence it was that the numerous tribes of Tasmanian Aborigines were found possessed of distinct dialects, each differing in many particulars from every other. It has already been implied that the Aborigines had ac- quired very limited powers of abstraction or generalization. They possessed no words representing abstract ideas; for each variety of gum tree and wattle tree, &c. &., they had a name, but they had no equivalent for the expression ‘6a tree” ; neither could they express abstract qualities, such Aboriginal Dialects, §e., of Tasmania. 281 as hard, soft, warm, cold, long, short, round, &c. ; for “hard,” they would say “ like a stone” ; for “tall,” they would say *“ long legs’’ &. ; and for ‘“ round,” they said ‘like a ball,” “like the moon,” and so on, usually suiting the action to the word, and confirming, by some sign, the meaning to be understood. The elision and absolute rejection and disuse of words from time to time has been noticed as a source of change in the Aboriginal dialects. It happened thus :—the names of men and women were taken from natural objects and occur- rences around, as, for instance, a kangaroo, a gum tree, snow, hail, thunder, the wind, the sea, the Waratah—or Blan- difordia or Boronia, when in blossom, &c. ; but it was a settled custom in every tribe, upon the death of any indivi- dual, most scrupulously to abstain ever after from mention- ing the name of the deceased—a rule, the infraction of which would, they considered, be followed by some dire calami- ties : they therefore used great circumlocution in referring to a dead person, so as to avoid pronunciation of the name,— if, for instance, William and Mary, man and wife, were both deceased, and Lucy, the deceased sister, of William, had been married to Isaac, also dead, whose son Jemmy still survived, and they wished to speak of Mary, they would say ‘¢ the wife of the brother of Jemmy’s father’s wife,” and so on. Such a practice must, it is clear, have contributed materially to reduce the number of their substantive appel- lations, and to create a necessity for new phonetic symbols to represent old ideas, which new vecables would in all pro- bability differ on each occasion, and in every separate tribe ; the only chance of fusion of words between tribes arising out of the capture of females for wives from hostile and alien people,—a custom generally prevalent, and doubiless as beneficial to the race in its effects as it was savage in iis mode of execution. 2382 Aboriginal Dialects, Sc., of Tusmania. The Tasmanian Aborigines made use of some vocal sounds not met with in the Hnglish language; one, for instance, corresponds to the sound of ~, as pronounced by the French ; others are equivalent to ch and gf in the Scotch and Irish loch and lough ; and there are some curious combinations of nasal and guttural sounds. The Orthography of the Aboriginal Vocabulary agrees as nearly as possible with the ordinary phonetic expression of the English alphabet, with the following qualifications :— the vowel a, when it stands alone, is to be prenounced as in cat, rap, &e., but aa is sounded nearly as aw in the word lawn, e is pronounced as in the English word ¢he, and ee as in thee, me, see, &c., but é is to be sounded like a in po- tatoe and in day; 11s to be pronounced as in sigh, fie, Ke. ; o is to be sounded as in 80, go, flow, and oo as in soon, moon, &c. ; u is never to be sounded as in the English word flute, its usual sound being that in the French words wne, usage, usurier, fumer, &., but when followed by a double conso- nant, or by two consonants, it is to be sounded as in the English words musk, lump, bump, &.; y is to be sounded as in the English words holy, glbly, yonder, yellow, &e. ; i before another vowel has a full sound as in the English words siéne, riot ; ei coming together are to be pronounced as in Leipsic, ou as in mown, oi as in tozd, &e. Consonants have their usual sounds when single; ch and gh are pro- nounced as in the German word hochachien and in the Irish Lough. When a double consonant, or two consonants stand together, the first carries the accent, as in the English words cunningly, peppery, cobbler, pipkin. I propose to treat on another occasion, of the history, habits, and customs of the Aborigines. XV.—On the Introduction of Salmon into Tasmania. REPORT of a Sub-Committee appointed at the February Monthly Meeting of the Royal Society, to consider the questions submitted in the note of the Hon. the Colonial Secretary of the 9th of February, 1858, relative to the Introduction of Salmon into Tasmania, and the pay- ment of the Parliamentary Reward of £500. Members :—Hon. E.8. P. Buprorp, Esq., M.L.C. J.W. Acnew, Esq., M.D. Morton Atieort, Esq. JosePH Mituiean, Esq., F.L.S., Suc., R.S.T. £500.—* Conditions on which the money would be paid :—viz. If Spawn be introduced, whether that should be the sole condition ?” 1. Upon this the opinion of the Sub-Committee is,— that the mere introduction of Spawn, even though properly fecundated, and in a state of vitality, ought not of itself to entitle the person introducing it to any portion of the reward: 2. The Sub-Committee consider that the £500 ought only to be paid upon delivery in the Colony, to persons duly authorized, of not less than five hundred living Salmon fry three months at least after their escape from the ova, or of not less than two hundred and fifty of Salmon smolt, alive and healthy, or of five pairs of full-grown male and female Salmon,—that is, of fish which have visited the salt-water, whether grilse or older. 3. The Sub-Committee think that the introduction of a smaller number of healthy living fry of Salmon, or of healthy smolt, should entitle the importer to a proportionate amount of the reward ; always providing that no claim exceeding half the amount specified in each case in the following scale should be recognized on any delivery of fry less than three months old, whatever their number or condition may be. 284 On the Introduction of 4. The Sub-Committee accordingly recommend that partial payments be made on the following scale ;— Lor the introduction of — 25 100 HealthylivingSalmon fry andnolessnumber 300 200 ~——Ditto CUETO ce ckaeerncteeccesuen: 350 3800 ~——- Ditto CIttO ieee ener 400 400 Ditto ithe sees a enees 450 500 Ditto itt wdc oaiverodetnsoenents 500 Or for the introduction of— 50 Salmon smolts in good condition ........... 300 OOK A Ditto (SUNT RO) Sose.588s Sansa ceeueeao 350 150 ~=Ditto GU EtOn iiiccevecoe ea eseseecen ee OU 200 Ditto Cittoy ew ees 450 250 Ditto QUEGO Ais Wn ea wraes coke 500 Or for the introduction of— 2 Pairs of full-grown Salmon, that is, of the age of grilse or older, being male - 200 and female eens secs coos 2080 oe es eee seo U FOL TeETOOOe 3 Ditto CIUttOM eee 309 4 Ditto Cito Mi ee ee 400 5 Ditto Gittoves. eee eee 500 “If it should be required that the fish be kept alive until of an age to be placed in the rivers,—who is to be at the expense of keeping the fish in the meanwhile ?” 5. Upon this point the Sub-Committee are distinctly of opinion that, as the successful introduction of Salmon into the Colony would benefit the whole community, all the expenses necessarily incurred in conducting the experiment to its termination ought to be defrayed by the Govern- ment, whether such charges be incident upon the safe custody and care (after arrival here) of Salmon spawn alive, but not hatched, or of Salmon fry of tender age, or of smolts, &c. of a size and age fitting them for a journey to the sea, or of adult Salmon. 6. About the year 1850 the French Government thought it of sufficient national importance to nominate a Commission de Pisciculture, with the celebrated naturalist, M. Coste, at its head, to inquire into and report upon a project for stock- ing various rivers of France with Salmon and Trout, &c., and to superintend an establishment formed for that purpose. Jn 1852 the system was adopted at Outerard in Ireland, and Salmon into Tasmania. 285 in 1853 taken up and acted upon extensively and most successfully by the Municipality of Perth in Scotland, in which body certain rights pertaining to the fisheries in the Tay River there are vested. 7. The ample experience obtained by the persons employed at these large establishments, by Mr. Shaw of Drumlanrig, and by Mr. Young of Invershin, and at other establishments of minor importance at home, renders it unnecessary for the Sub-Committee to hazard any remarks upon the mode of procuring and shipping Salmon spawn, fry, or smolt, or of their management on board ship, otherwise than as they may be affected by the conditions of the voyage itself, through varying temperature, &c., to this Colony. 8. The Sub-Committee think that, were the Colonial Government to enter into a correspondence on the subject with the Burgh Magistrates of Perth, a thoroughly experi- enced and trustworthy person might by their means be engaged to take charge of and conduct any piscicultural station and operations which it may be necessary to maintain in this Colony for a year or two. Itis accordingly suggested that it be a recommendation from the Royal Society to the Colonial Government to open communication with the Town Council of Perth, and to solicit such aid as they may be able to afford, as well in the selection of one or two active, intelligent, and well-behaved men of experience from the number of their employés, as in all the details of procuring and preparing spawn duly fecundated, or young fish, with suitable boxes, &c., to meet the exigencies of the long voyage and its changing climatic conditions. 9. The Sub-Committee do not suppose that any difficulty would be experienced in finding, by this mode of procedure, men practically acquainted with the artificial propagation of fish, who would be perfectly willing to make an agreement to enter and continue in the service of the Government or of an association organized here for the purpose of carrying out the project, during a period of three years,—a term which would afford ample time to test its practicability, and, pro- bably, to diffuse the breed of Salmon over many of the rivers of Tasmania. 286 On the Introduction of 10. Tt is concluded that persons undertaking such an enterprise would correspond with the Colonial Agent in London. The Sub-Committee therefore suggest the pro- priety of this officer being instructed to place such persons in communication with the Town Council of Perth, in order that the latter may be thereby enabled nicely to time the engagement and departure, &c. of the men they may be empowered to hire, and that the experiment may have the full advantage of the experience and aid of men so hired during their voyage to the Colony. 11. In order more completely to ensure the success of the experiment, the Sub-Committee, without entering into minutiz of arrangements previous to shipment, which would be better left to those more immediately imterested and of greater experience in such matters, beg to recommend that young Salmon fry (pars) should be shipped in tanks, at the same time and together with the boxes of spawn, as the men who attend to the latter could with perfect ease manage the former; and similar contrivances for maintaining a constant flow cf fresh water would be requisite in either ease. 12. In the event of young fish being selected for the experiment, your Committee would suggest that the trial might, with very little additional expense or trouble, be made still more complete and decisive by shipping, in a separate tank or tanks, Salmon smolts, about twenty-four months of age, when they would naturally be prepared to migrate to salt water, and to sojourn there for two or three months, and might be expected, therefore, to thrive if kept in it during the voyage, in which case it is scarcely neces- sary to remark, that any quantity might, with facility, be procured for them alongside the vessel. 13. It is not to be expected that the enormous growth, peculiar to the Salmon during its migration to the Sea, could manifest itself under such circumstances; and it would probably be discovered that smolts, so confined in tanks of sea water, would require a regular supply of food, besides that yielded in the shape of animalcule by the salt water itself. Salmon ito Tasmania. 287 14, The grand obstacle to the introduction of Salmon spawn hitherto having been the difficulty, or rather imprac- ticability, of retarding the process of maturation in the ova, so as to prevent hatching out the young fry during the voyage, the Sub-Committee consider that the experi- ment made with spawn would still be almost certainly frustrated, unless means were devised for preserving the ova comparatively cool during the whole, or nearly the whole, of the passage out. Ice, as suggested at page 221 of Vol. 1. of Papers and Proceedings of the Royal Society, presents itself as a most convenient and manageable agent for the purpose. The ova of Salmon have, under favourable circumstances, been hatched in fifty days, while cases have, on the cther hand, occurred in which the young fry did not emerge till 140 days had elapsed from the date of fecundation. In the course of experiments at Barnhill, near Perth, spring-water directed so as to flow over boxes of Salmon spawn was found to answer perfectly the purpose of the continuous stream known to be essential for pre- serving vitality in the ova, and so treated, the fecundated spawn yielded young fry in sixty days. In France the Salmon ova are said to be hatched in the artificial breeding ponds in sixty days. At Stormontfield, the site of the piscicultural operations of the proprietors of the Tay fisheries, the time for maturation of the ova and hatching out of the Salmon fry is 120 to 140 days. The temperature of the spring-water referred to would, probably, be a few degrees under the mean annual temperature of the place, which is about 47:5, say 42°, while the temperature of the water employed by the Perth authorities, which was taken from Stormontfield mill-race, would probably range about 4° or 5° lower, the atmospheric temperature for the winter quarter there being 38°8°. Organic development in the ova is, therefore, hastened or retarded just in proportion as the temperature may be high or low. M. Coste hatched Salmon ova arranged with layers of gravel, &c. in the usual way in canals or drawer-like compartments placed successively one over another from bottom to top of a tub, into the uppermost of which, a run of fresh water being intro- 288 On the Introduction of duced from a tube with a regulating stop-cock, was made to percolate unintermittingly through the whole series. M. Coste’s contrivance seems particularly well adapted for the narrow space and the limited amount of fresh water which can be afforded on board ship. Were one such tub containing the ova enclosed within another, so much larger as to admit of an interspace filled with water, the temperature of which could, by means of ice surrounding the cistern whence it issued, be preserved at a point near to that of the water employed in Stormonttield breeding troughs, say about 38°, and the ova continuously supplied with water from the same source, an equable temperature might be maintained within and around the spawn tub, so low as to give every reason- able assurance that the ova would not be hatched within the time occupied on an ordinary passage from Hurope to the Colony. The tubes employed, it need scarcely be observed, ought to be of flexible material, and the boxes or tubs ecn- taining spawn or young fish should be so placed and secured as to obviate violent shocks, and to have a command of good air. In the case of young fry it would still be essential to keep up arun of fresh water through the tanks holding them, but the low temperature might be dispensed with. Smolts of two years of age, as already observed, would, plobably, live out the voyage in tanks of sea water, if aided by subsidies of food thrown in to them. 15. In anticipation of young Salmon fry being delivered here alive, it would be expedient and most desirable to have pens and ponds prepared for their reception near the margin of a perennial stream or rill of pure water, to be diverted at will into or away from them, as might be required. 16. Similar ponds, connected with an ever-flowing rill of good water, would be absolutely essential for the reception of ova, should such be delivered here unhatched, though still in a living and healthy condition. The character of the streamlet and of the brook or river into which it falls should correspond as nearly as possible with the affluents of the Salmon rivers at home, up the tributaries of which the pregnant fish are known to force themselves, in order to deposit their spawn in the beds of shingle and gravel prevailing there. Salmon into Tasmania. 289 17. It appears to your Sub-Committee to be indispensable that the site selected for the first of such ponds should not only be connected with a suitable main river channel, but that it should be within a moderate distance of Hobart Town, so as to admit of frequent and close supervision from Head-quarters. 18. The stream which most perfectly fulfils these inten- tions is probably the North West Bay River. The Derwent is the only river besides, which, within an accessible distance, is at all adapted to the purpose, and there can be no doubt that one or other of its many smaller affluents a few miles above New Norfolk would be found to suit admirably in every respect, except in the matter of distance from Hobart Town, which is no immaterial consideration, however, where constant supervision is so essential. 19. Mr. Morton Allport, who is familiar with the North West Bay River, gives the following reasons for preferring it to any other :— « First.—The moderate distance from town, and con- sequent ease of supervision. Second.—The great purity of the water and quantity of feed. « Third.—The comparative absence of natural enemies. * Fourth.—The river presents a series of shallow, gravelly rapids, and deep, still holes, from its source to its mouth, and is fully as large as many of the streams in which I have caught Salmon fry in Wales. « Hifth.—The short course of the river (about twelve miles), which will enable the fish to reach the sea inashort time. This is of the greatest importance, as it has been incontestably proved that the de- struction of fish from natural causes is infinitely greater in the fresh than in the sea water. * Sirth.—The shght variation in the temperature of the water which at the source is not perceptibly different summer and winter. The rapidity of the fall prevents any great change of temperature below.” 20. In the event of spawn or young Salmon fry being brought in safety to Hobart Town, it would be essentially necessary to have them immediately removed, with all care and tenderness, and with every precaution against accidental 290 On the Introduction of Salmon into Tasmania. injury, to nursing ponds prepared beforehand. Ground ought therefore to be enclosed and ponds excavated, in anticipation of such arrival. 'The ponds should be connected by shallow channels on one hand with the river, and on the other with some slender tributary. Clean wooden troughs, provided with sluices to guard against floods and sediment from back water, if near the river’s level, would probably answer best. ‘The egress of young fish and the ingress of voracious aquatic enemies would have to be prevented by the use of wire gratings, and the ponds would probably need to be netted over to avoid the depredations of rapacious birds. An area of two to four acres would probably afford space enough for all the contrivances and appliances needful, and also admit of the construction of a cottage and garden for a resident overseer. 21. The cost of forming ponds and channels depends much upon the nature of the ground to be excavated, and upon surface levels, &. No precise site having yet been determined upon, your Sub-Committee are unable to form any close estimate of the probable amount of outlay which these works would entail; but they are of opinion that all the preliminary operations taken together may be executed upon contract for a sum not exceeding £200. 22. In conclusion, the Sub-Committee venture to suggest, that even after the safe arrival and delivery of fecundated spawn or of young fry, the success of the experiment may be rendered still more certain by the offer of an additional premium, to be paid upon the production of the first proof of Salmon having actually spawned and bred in any Tas- manian river, to the person who first placed Salmon spawn or young Salmon in such river. (Signed) JOSEPH MILLIGAN, Secretary. The Report which was brought up, read, agreed to, and ordered to be communicated to the Government, at a meeting of the Royal Society held on the 16th March, 1858, was transmitted accordingly to the Hon. the Colonial Seerctary, on the 25th March, 1858. J. M. XVI.—On the Genus Eremophila, by FuerpinaNnn MUuELLiER, M.D. Pa.D., Government Botanist of Victoria, and Director of the Botanic Gardens of Melbourne, Member of the Imperial Charl. Leop. Academy, Svc. Se. A TRAVELLER in the extensive desert-tracts of Australia is often well rewarded for his toils and privations by the enjoy- ment which the sight of the varied works of the Creator must ever cause to contemplative minds; more especially when it is observed that, with the increase of the country’s barrenness, variety and beauty in the vegetation increase in proportion. Prominent amongst the attractive plants to be met with in the solitudes of the interior are those of the Myoporinous order, and amongst these again are the genera Stenochilus, Lremophita and Pholidia, comprising forms exquisitely orna- mental. Having enjoyed many opportunities of scrutinizing a con- siderable number of the species which constitute the above genera, I have become convineed that the lhmits within which the latter are narrowed are extremely uncertain, and that it would be preferable to unite the whole network of species into a single and seemingly very natural genus. This, my opinion, formed many years ago, has received additional strength from the recent discovery of several interesting species of these genera; and I believe, that if the great author of the Prodromus More Nove Hollandia had been enabled to observe even those plants which were considered by him as.typical of the above genera in full development of flowers, no lines of demarcation or different ones would © have been drawn between them. 2P 202 On the Genus Bremophila. More desirous, however, to avail myself of this oppor- tunity of bringing some of the rarest and most elegant desert plants of Australia under notice, than to enter into an elaborate essay on the species, for which, moreover, the Western Australian forms are but partially at my command, I beg to limit these notes to a diagnostic definition of Hremophila Freetingii, discovered by Mr. Hawker in Capt. Freeling’s Journey to Lake Torrens, and to Kremophila Behrii, a plant of the South Australian desert, on which more than nine years ago I bestowed the name of its discoverer, Dr. Hermann Behr, a physician and naturalist of great learning and acute observation, now carrying on his researches in California. To the definition of these a simple enumeration is added of all the species hitherto described, merely to serve as a temporary systematical disposition, until all the connecting forms, which probably will be found to predominate in Central Australia, and which the new expeditions into the interior are likely to reveal, shall be discovered. In collecting all the species of Hremophila, Pholidia, and Stenochilus under one universal generic appellation, prefer- ence has been given to the expressive name Hremophila ; not only because it is so well adapted for all these plants, (all without exception being restricted to the desert tracts of Australia), but also as it claims equal right with those of Stenochilus and Pholidia im regard to priority, whilst neither of the latter names applies to the generality of the species. Tf in these plants the principal form which the corolla assumes is to be regarded as a distinct mark of the genera, then the former arrangement of the species has to undergo a considerable change, according to the combi- nations of a scarious enlarged calyx of Hremophila, or an atmost unaltered calyx of Stenochilus or Pholidia, with the On the Genus Hremophisa. 2938 legitimate form of the corolla of Stenochilus and Hremophila, or with that of Pholidia. The flowers of Stenochilus glaber, S. maculatus, and many others, are, in general structure, identical with those of Hremophila alternifolia, and LH. lati- folia, whilst those of Stenochilus longifolius, 8. Bigononiflorus, Eremophila oppositifolia, and several others, are much more in accordance with those of Photidia. Indeed, the grada- tions between the typical forms of the flowers, as originally described by R. Brown in Pholidia and Stenochilus, are so complete, that I have deemed it scarcely advisable to employ these differences for the sectional character of the species. EREMOPHILA. Stenochilus, Pholidia, and Eremophila, R. Br. Pr. 517-518. Eremodendron, De Cand. in Meisn. Gen., p. 292. Pholidiopsis, Ferd. Mueller in Linnea, xxv., p. 429. Sect. I.—Serntis. Ferd. Mueller, Transact. Phil. Soc. Victor., i., 47. —Calyx quadripartitus. Drupa rostrata imperfecte quadriloculata. 1. Eremophila diwaricata.— Pholidia divaricata, Ferd. Muell., 1.c. Murray, Darling, and Murrumbidgee. Sect. Il.—Eremopenpron. D.C., 1. e—Calyx quinque- partitus demum auctus. Drupa imperfecte quadriloculata. 2, Eremophila arborescens.—All\. Cunn. ex D.C., 1. ¢. E. Cunninghami, R. Br. in Sturt’s Centr. Austr. il., app. p. 84. Eremodendron Cunninghami, D. C., 1. ¢. Lachlan, Murray, Darling. Sucr. I1].—Xeropnina. Calyx quinquepartitus demum auctus. Drupa perfecte quadriloculata. 3. Lremophila latifolia——K¥erd. Muell. in Linnea, EXV., p. 428. 204, On the Genus Hremophita. Stenochilus serrulatus, All.‘Cunn. in D. C., pr. xi., 715, huc forsan pertinet. Flinders’ Range. 4, Eremophila viscida.—Endl. Annal. Wien. Mus., i1., 208. South Western Australia. . Eremophila alternifolia. —R. Br., Pr. p. 518. Murray, Darling, Spencer’s Gulf, Flinders’ Range, Lake Torrens, 6. Lremophila Latrobei.—F¥erd. Mueller. Interior of Eastern, tropical, and sub-tropical Australia. . Eremophila tuberculata.—Ferd. Mueller. Hooker’s Creek, interior of North Western Australia. Eremophila Mitchellii—Benth. in Mitch. Trop. Austr., p. 31. From the Gilbert River to the Burnett River, and on the tributaries of the Darling. 9. Lremophila Sturti.—R. Br. in Sturt’s Central Austral., app. p. 85. Barrier and Grey Range. Murray River, Darling River,—Mr. Dalachy and Rev. Thos. H. Goodwin. 10. Hremophila oppositifolia.—R. Br. Prodr. Fl. N. Holl, p. 518. Murray River, Lake Torrens, Spencer’s Gulf, Secr, I1V.—Puotrip1a. Calyx fructifer vix mutatus. Or I oe) Corolle labium inferum latum divisum. Drupa perfecte quadriloculata. ll. Hremophila polyclada.— Pholidia polyclada, Ferd. Mueller, in Transact. Phil., Soc.i. p. 47. From the Burdekin River to the Murray Desert. 12. Hremophila bignoniflora—Ferd. Mueller. Stenochilus bignoniflorus. Benth in Mitch. Trop, Austr., p. 386. Sturt’s Creek, (towards Central On the Genus Hremophila. 295 Australia), from the Gilbert River to the Dawson ; tributaries of the Darling. 13. ELremophila longifolia.—Ferd. Mueller. Stenochlus longifolius, R. Br., Prod. p. 517. S. salicinus, Benth, l. c. S. pubiflorus, Benth. 1. c. From Spencer’s Gulf, Lake Torrens, and the Murray River, to the deserts of tropical Australia. 14. Hremophila santalina.— Pholidiopsis santalina, Ferd. Mueller, in Linnea, xxv. p. 429. Flinder’s Range. 15. Eremophila Freelingii.—F¥erd. Mueller. Viscidulo-pubescens, ramulis parce tuberculatis exsulcis demum valde cicatricosis, foliis sparsis planis lineari-lanceolatis acuminatis integerrimis non tuberculatis pedicellis calyce longioribus. Sepalo supremo maximo ovato acuto lateralia angusto-lanceolata amplexante corolle extus pubescentis labio supero bidentato, labi inferi tripartiti lacinia media ovata, lateralibus lan- ceolatis, omnibus acuminatis et subzequilongis ; fauce alba lanuginosa, antheris inclusis glabris, stylo pubescente, germine glanduloso. In deserto juxta rivum Blanche Waters prope lacum Torrens detexit cl. G. Hawker in expeditione Freelingil. Folia 14-2 inch longa, }-+ inch lata longe in basin angustata. Sepala glandulosa, puberula ciliate parce punctata, circiter semiuncialia. Corolla forgan albida et immaculata, unciam parum ex- cedens, labio supero breviter et acute bidentato, infero eidem subzquilongo, lobis «stivatione 96 On the Genus Eremophila. imbricatis; tubi basis glabra. Anthere hippo- erepice, loculis apice confluentibus, basi demum divergentibus. Stylus filiformis inclusus. Stigma minutum brevissime bilobum. Drupa ovato-glo- bosa circiter 3 inch longa perfecte quadri locularis tetrasperma. Putamen lignosum. Semina cylin- drica ex apice loculi pendentia scilicet albuminosa. Floret vere. 16. Eremophila scoparia.—Ferd. Mueller. Pholidia scoparia, R. Br. Pr. p. 517. Rivers Murray and Darling, Lake ‘Torrens and Spencer’s Gulf. 17. EHremophila resinosa.—F¥erd. Mueller. Pholidia resinosa, Endl. Annal. Wien. Mus. i., p- 208. South Western Australia. 18. Hremophiia Behriana.— Pholidia Behriana, Ferd. Mueller, in Linnea xxv., p. 40, adnot. Ramis apice pubescentibus, foliis parvis alternis ovatis basi cuneatis supra medium dentatis margine ciliatis, calycis sessilis ciliati laciniis acutissimis angustis canaliculatis hmbum coralle attingentibus, corolle parve violacez extus glabre labio supero bidentato, labii inferi tripartiti laciniis acuminatis, fauce barbata, an- theris glabris inclusis, stylo parce puberulo, germine glanduloso. Tumbey Bay (Wilhelmi). Gawler River (Behr.) Fruticulus 1-2 pedalis. Folia }-5:, in. longa plana yenosa nitentia, antice plus minusve distincte 1 dentata. Calyces 3 in. vix excedentes. Corolla cireiter 3 in. longa. Habitu Pseudopholidiam brevifoliam simulat, quod genus fruetu ignoto dubium forsan ad Pholidiam On the Genus Hremophita. 297 /]; reducendum est Duttonia (Ferd. Mueller in Hook. Kew. Miscell., 1856) ad hasce Eremophile species approximat, quibuscum autem vix coadunari possit, nisi subgeneris ratione. 19. Hremophila crassifolia.— Pholidia crassifolia, Ferd. Mueller, in Linnea, xxv., p. 430. Spencer’s Gulf (Wilhelm). Sect. V.—Stenocuinus. Calyx fructifer vix mutatus. Corollz labium superum quadridentatum, inferum angustum in divisum. 20. Lremophila Browni.—Ferd. Mueller. Stenochilus glaber, R. Br., Pr. p. 373. Deserts of Southern, Eastern, and Central Australia. 21. Lremophila maculata—FKerd. Mueller. Stenochilus maculatus, Ker. Bot. Reg., 64:7. S. curvipes, Benth in Mitch. Trop. Austr., p. 221. Gulf of Carpentaria, Eastern tropical and extra- tropical Australia, Australia Felix, Central and South Australia. 22. Eremophila Grahamii.—Ferd. Mueller. Stenochilus viscosus, Grah. in Edinb. Phil. Journal, 1829, p. 385. Interior of South Australia. 23. Hremophila racemosa.—Ferd. Mueller. Stenochilus racemosus, Endl. Annal. Wien. Mus. ii., 220. Interior of South Western Australia. 24. LHremophila albicans.—¥erd. Mueller. Stenochilus albicans, Bartling in Lehm. pl. Preiss I., p. 351. et forsan—S. subcanescens, Bartl, 1. c. South Western Australia, 25. Eremophila incana.—Ferd. Mueller. Stenochilus incanus, Lindl. Bot. Reg. 1839, Miscel. n. 116. Murray Desert. XVIL.— Contribution to the Insect Fauna of Van Diemen’s Land, (now Tasmania), with particular reference to the Geographical Distribution of Insects. By Dr. W. F. Ericuson. (Translated by Miss 8. A. Foae.) Axruoucu the exertions of Robert Brown have procured for us an extensive acquaintance with the Flora of New Holland, not merely with respect to individuals, but also in a general and universal sense; although we are acquainted with the Fauna of different classes of mammalia and birds, yet our knowledge of the entomological Fauna of this part of the world, viewed as a whole, is extremely limited. The most important and peculiar productions have not, indeed, remained unnoticed and unknown; different authors, Kirby, Marsham, Donnovan, and others, have produced excellent descriptions of particular species ; but a thorough knowledge of a Fauna demands not only an acquaintance with its chief peculiarities, but also a wide survey of its most generally distributed forms. Buisdoval has arranged all the insects of Australia which have yet been discovered, including those in the Parisian collection, and their deserip- tion is to be found partly in the entomological part of the “Voyage of the Astrolabe,’ 1882, partly in the Faune Entomologique de L’Oceanie,” 1835; but the classification affords no good insight into the character of this Fauna, both on account of the paucity of its materials and their imperfect arrangement. I trust that this present brochure may be more successful. Mr. Schayer, superintendent at Worlnorth, on the north- west coast of Van Diemen’s Land, animated with the desire of improving his residence in a country so little The Insect Fauna of Van Diemen’s Land. 299 known, of advancing science, and of enlarging the collec- tions in his native town, has not left the natural productions of his temporary residence unnoticed, but has enriched the different Museums at home by important additions and collections. The Entomological Cabinet has already received three assortments of carefully collected insects, which are very valuable, few specimens of the New Holland Fauna having hitherto been received ; besides, these collections are not confined to the larger and more remarkable varieties, but they embrace also the most insignificant: in this respect they throw great light on the subject of the New Holland Fauna, for they show the relationship of its peculiar forms to those of more extensive circulation. I have ex- amined systematically all the insects which Mr. Schayer sent to this collection, and I believe that an accurate description of them, with reference to their geographical distribution, would be extremely interesting. The English have many favourable opportunities of introducing the natural productions of New Holland into their Museums, and, consequently, these latter afford rich materials for the compilation of a Fauna: we can, therefore, only regret that we have hitherto been able to obtain but small portions, and not the whole of this valuable matter. This brochure will be so far interesting, in that it indicates the peculiar locality of each distinct species, for it is only by an accurate descrip- tion of localities, that the geographical distribution of distinct species can be ascertained: the first step in geo- graphy, as connected with Natural History, is to ascertain the extent and boundaries of these localities. In this respect, how much further advanced is botany than ento- mology, for in this latter we have hitherto been satisfied with only the general term New Holland, or even Australia. In a Natural-History point of view, Australasia must 29 300 The Insect Fauna of Van Diemen’s Land. not be considered as one entire country like Africa and America, but it must be divided into three parts. ‘The first embraces those islands to the north of New Holland, with New Guinea, and New Ireland. They belong to the Indian Archipelago, not only geographically, but also in the character of their Fauna and Flora; they are most closely allied to the Moluccas, having the same luxuriant, rich vegetation ; and although they are remarkable in ornithology as being the sole habitat of the birds of Paradise, they present no entomological forms foreign to the Asiatic Islands. (*) They are remarkable, as well as the Moluccas, for their numerous Lepidoptera. (+) The second part of Aus- tralasia comprehends all those small islands in the Pacific Ocean which have been elevated at a more recent date: they are covered with rich and dense vegetation, but their Fauna is extremely poor, and will not bear any comparison with the luxuriant growth of the vegetable world. ({) Lesson found this vegetation so similar to that of India, that (*). I bring forward the well-known genera of Cicindela, Therates, and Tricon- dyla as examples. (+). D’Urville, Voy. de Astrolabe, Entomol., pp. 23-31. De Haan, Treatise on the Natural History of the Dutch East Indian Islands. Bezitt. Zool. EH., 8. 3. ({). Boisduval (Voy. del’ Astrolabe, Entomologie, p. 32) expresses the hope that the time will come when its zoology will be of some importance. He says—‘‘ The vegetation, which is already varied and luxuriant, must naturally appear earlier than the insect world, to which it serves as food, and this again earlier than insectivorous birds.* The ground of this opinion is a belief in the continuous creation of new species. Until, however, experience has confirmed this view, which appears to be founded on a visionary natural philosophy, rather than on a plain, we must not renounce the other view, according to which the organisms of these islands were carried thither from the West, in the course of centuries, by winds and currents: hence the slight individuality presented by the Flora and Fauna of these islands, the decline of their organisms to the eastward, and the great superiority of their vegetable world ; for animals are less easily distributed than plants. That such a distribution is not impossible may be proved by the fact, that insects and plants have found their way from N. America to Great Britain. Thus, Wriocaulon septangulare is by no means an European species of this peculiarly American genus, but it is identical with an American species. (S. Kunth, Enum. Plant., III., p. 541.) The Insect Fauna of Van Diemen’s Land. 301 he considered the disproportion between the Fauna and the Flora to be the great characteristic difference between these islands and the first-mentioned division of Australasia. The character of organised nature on the continent of New Holland and its dependent islands, of which Van Diemen’s Land is the most important, is more peculiar than that of any other part of the world. Notwithstanding some peculiarities, New Zealand appears in general closely connected with New Holland. The character of an insect Fauna is much influenced by that of the corresponding Flora, even if, as in the present case, the former does not entirely depend on the latter. Unfortunately we are not yet able to trace the influence the Flora exercises on the insect Fauna: to do so we require to have a knowledge of every plant which affords nourishment to each species of insect, both in its first and last stage. Of this knowledge we are now wholly deficient, and yet it is of the greatest importance in our study of the geographical distribution of insects, for by it alone can we determine the connection between Flora and Fauna. For example, were the numerous species of the genus Paropsis (Blatthdfer) to be found only on one family or genus of plants in New Holland, the knowledge of the limits of this family or genus would have a double signi- fication. Wemust hope for future elucidations of the intimate connection between the Fauna and Flora, and confine ourselves now to a comparison of their more distant relations,—a comparison from which interesting results are nevertheless obtained. In the vegetation of New Holland, the most important families, such as Polypodiacee, Graminee, Cyperacee, Orchidaceae, Composite, Huphorbiacee, and Papi- lionacee, have an equal distribution, and are in the same proportion to the rest of the Flora as in other countries. 802 The Insect Fauna of Van Diemen’s Land. Restiacee, Proteacee, Hpacridea, and Myrtaceae, on the contrary, are particularly numerous. The Wyrtacee have their principal locality here. The Lpacridee are almost entirely peculiar to New Holland. As to Van Diemen’s Land, notwithstanding that its geographical position, and the greater humidity of its climate, assimilate it to the temperate zone of the northern hemisphere, the aspect of its vegetation, according to Robert Brown, is, on the whole, the same as that of the continent of New Holland. Ofthe natural families, which determine the character of vege- tation in the latter country, some have materially decreased in Van Diemen’s Land, but none become more numerous ; the Epacrides, the Hucalypti, and the leafless Acacie alone maintain an equal relative position (*). (*). “ Flinder’s Voy. to Terr. Austral.,” 2nd, Append. IIT., p. 586. “ Robert Brown’s Miscellaneous Writings,” by Nees Von Esenbeck, I., s. 121. In the Journal of Botany for 1840, the younger Hooker commenced a systematic review of the plants of Van Diemen’s Land. I think it will be imteresting to mention here the families and genera ‘of the plants found in the same districts as the insects I am about to describe. Carefully selected specimens have been forwarded by Mr. Schayer to the Royal Herbarium ; for their examination and arrangement E am indebted to Dr. Klotzsch. The ferus are forms analogous to the Huropean genera Polypodium (two species), Blechnum, Aspidiwm, Pteris; the grasses are similar to those of the genera Panicum, Festuca, Bromus; the Cyperacee correspond with two Euro- pean species of Carew ; the Restiacee belong to the genus Restio (common also to S. Africa), aud to Anthistiria (kangaroo grass, peculiar to, N. Holland) ; of the Xyridee there is 1 Xyris; of Juncee 1 Juncus and Luzula campestris; of Colchiacee 1 Angularia ; of Liliacee 1 Blandfordia and 3 species of the gen. Tulbaghia (common also to the Cape of Good Hope); of Ividee 1 species of the gen. Sisyrinchium and 1 Cipura (the former is common to America also) ; of the Orchidacee only forms peculiar to N. Holland, 1 Spiranthes, 5 Prasophyllum, 3 Diuris, 4 Thelymitra. Of the small family of Stackhousiacee, which is peculiar to New Holland, 3 species of Stackhousia ; of Thymelacee the same number of Pimelea and 1 Dais ; of Proteaceae, 1 Manglesia and 1 Banksia. The Primulacee and Latiate which have been forwarded present only European forms, viz.: the former, 1 Anagallis and 1 Samolus (littoralis), the latter, 1 Thymus; the Scrophularinee have 1 Veronica and 1 Muphrasia ; the Solanee 1 Solanwn; the Borraginee 2 Myosotis, which are very similar to European species, and 1 Hxharrena; the Convolvulacee 1 Convoloulus; the Hpacridee, whieh are peculiar to New The Insect Fauna of Van Diemen’s Land. 303 As to the relationship of the New Holland Flora to others, it is a known fact, that its assimilation and analogies are prin- eipally with that of Southern Africa. Proteaca, Restiacea, and other families, which occupy an important position in the vegetation of New Holland, maintain a similar one at the Cape, but diminish in importance in America. (The Epacrides appear to answer to the Erice of Southern Africa.) The relationship to the South American Flora is less impor- tant, and consists chiefly in the similarity of plants of New Holland and some peculiar to the south-westerly coast of America, rather than with those of other parts of America : sometimes, although but seldom,we find relationship existing between South America and South Africa, which do not extend to Australia, Although these facts are well known, T mention them here, in order to point out how differently the Faunas are connected. Here, in contradistinction to the Floras, the relationships of New Holland to South America are more important than to Southern Africa, and not only to the western coast, but also to the eastern, Holland, 9 Hpacris, 1 Sprengelia, and 3 Dracophyllwn ; the Campanulacee 2 Wahlenbergia ; the Lobeliacee 4 Lobelia; the Stylidiacee 1 Stylidiwmn ; the Composite 4 Gnaphalium, 1 Marus, 1 Spilanthus, 5 Hurybia, 4 Senecio, 1 Humea; the Umbeliifere only 2 species of Apiwm; the Ranunculacee 3 Ranwn- culus and 1 Clematis ; the Crucifere 1 Lepidiumn; the Hypericinee 1 Hypericum ; the Geraniacee 3 Pelargoniwm and 1 Hrodium; the Oxalidee 1 Oxalis ; the Violacee 2 species of Viola and 1 Hymenanthera ; the Droseracee 1 Byblis ; the Polygalee 1 (shrubby) Polygala ; the (shrubby) Rutacee 1 Correa, 2 Boronia, and 1 Cyria; the Caryophyllee 1 Dianthus; the Alsinee 1 Arenaria; the Linee 1 L. usitatissimum, which is identical with our own; the Onagree 3 Epilobium ; the Myrtacee 1 Eucalyptus, 5 Leptospermum, 1 Melaleuca, 3 Reckia; the Rosacee 1 Rubus, 2 Acena, 1 Potentilla; the Papilionacee 1 Goodia (latifolia), 1 Indigofera, 1 Hedysarum, 2 Hardenbergia, 1 Physolo- bium, 1 Zichya, and 3 Kennedya. (The four last genera present those forms so characteristic of New Holland, which bear simple leaves, or rather they are leaf- less, with leaf-like petioles.) The Mimosce 6 species of Acacia ; the Rhamnee, 2 Pomaderris. The Proteacce, Myrtacee, Papilionacee, Mimosee, and Rhamnee form trees in the thick, impenetrable woods with which Van Diemen’s Land is partly covered, The Keniedye are creepers. 304 Lhe Insect Fauna of Van Diemen’s Land. though so different in vegetation. The peculiarities of the Faunas of these three continents are most distinctly shown in the Vammala. Africa and America have little in common with each other, and Australia is unlike all other countries, although the order of pouched animals is not confined to it alone; the genus Phalangista extends over a part of the Indian Archipelago, but is not found in Africa: it is America that in this respect presents so great an affinity with New Holland. The insect world presents numerous similar examples; among the most extraordinary is that of the genus Zhynnus (Hymenoptera), which is peculiar to New Holland and both the coasts of S. America, and is rich in species on both continents. ‘The Coleoptere furnish further proofs of the prevailing affinity of South America to New Holland. The genus Julodis (Buprestidae) oceupies an im- portant position in the Fauna of South Africa; answering for, if not analogous to, the genus Stigmodera of South America and New Holland, which, though rich in species, is confined to these two continents. Of the Hatere the genus Monocrepidius presents numerous species in America, but elsewhere is to be found in New Holland only. Of the Rhipiceride is Rhipicera common to both continents ; of the Telephori, the genus Chauliognathus (Callianthia Dej.), is characteristic of America, and only known besides to New Holland. Of the Lucanide, the Lamprime are characteristic of New Holland, and similar only to the Pholidoti, which are peculiar to South America; thus also the small genera Hexaphyllum, South America, and Synxdesus, New Holland, present the highest degree of analogy: in New Holland the Passali are almost as numerous in species as they are on the eastern coast of America, whereas in Southern Africa they are entirely wanting. Of the Stag-beetles (Bockhafer) the numerous group of Stenocoride are equally characteristic The Insect Fauna of Van Diemen’s Land. 305 of America and New Holland, but found no where else. Affinities between South America and New Holland are not wanting in the family of the Rhyncophore (hiisselkafer) ; the Cryptorhynche, but meagrely represented in other parts of the world, are in both these continents very widely dis- tributed; and the genera Rhinotia and Homalocerus, Aterpus and AWyorhinus, (*) Melanterius and Chatcodermus, present forms analogous to each other. Affinities between New Holland and Southern Africa are not, however, entirely wanting, although much limited by the following laws:—Those forms which Southern Africa possesses in common with the interior of the continent do not all extend to the other countries of the southern hemisphere, and least of all to New Holland. Of the remaining forms, those of Southern Africa which are at all analogous to any on the western coast of South America, (for this alone presents any affinity to the Cape countries), do not appear in New Holland. To the first category belong the above mentioned Julodis, the greater part of the Melasome, so numerous both in Southern Africa and in its interior, as well the Brachycere and Clene of the Rhyncophore. These form so interesting and characteristic a part of the South African Fauna that their greater affinity latitudinally, as compared with the same longitudinally, is not to be mistaken. In the second category belong the analogies between the Velasome peculiar to Southern Africa; as Moluris, with those of the western coast of South America, and the greater resem- blance which the South African Anisonyx and Lepitrix have with the South West American Cratoscelis and Lichnia, than with the Glaphyrus, Anthypua, and Amphicoma of the central Fauna (ft). (*). Lophotes Schénh. But as this name belongs already to a genus of reptiles, the name I have mentioned may be retained. (}). See volume the first of this Archive, 1st Part, p, 268, 306 The Insect Fauna of Van Diemen’s Land. The M€elasome of New Holland are very different from those of South Afriea: the greatest similarity is to be found among the Curculiong. 'The genus Hipporhinus is common to both continents, but superior in South Africa as to the number of its species. The genus dAmycterws, so rich in species, and so characteristic of New Holland, has one “South African analogue. Other forms common to both South Africa and New Holland extend also over tropical Africa and the East Indies. The Fauna of New Holland is allied to that of Madagascar in some few instances; viz.—in the Cefonie with a divided clypeus, and also in the total absence of the Spanish Fly, Lytta, so generally distributed elsewhere. A slight affinity between New Holland and North American forms is worthy of notice ;—for example, the analogy between Curenum and Pasimachus ; also the genus Notiophitus Schonh., of Curculione, of which Schénherr mentions two North American species, to which I shall now add one from Van Diemen’s Land. We should misunderstand the character of the insect Fauna of New Holland, were we to imagine that it produces only forms peculiar to itself: on the contrary, many Euro- pean forms occur here, no less than in vegetation. Rob. Brown asserts his opinion, (*) that a great number of species of plants do not owe their appearance in New Holland to colonization, but are cotemporaneously indigenous to both Europe and New Holland. This observation is not, in my opinion, equally applicable to the insect world: with the ex~ ception of Colymbetes pulverosus, (+) and a few insects brought hither from the Indian Archipelago, I know of no species in New Holland that is not peculiar to the country, (*) A. 0, a, O. (+) Compare volume the fifth of this Archive, 2nd Part, p. 321. The Insect Fauna of Van Diemen’s Land. 307 unless where its introduction can be traced to human influence. This assertion is not contradicted by the ap- pearance of Calosoma, Harpalus, Plerostichus, Cyphon, Inm- nichus, Cercyon, Onthophagus, Aphodius, Tenebrio, Mordella, Anthicus, Brontes, Graptodera, Phalacrus, Scymuus, Corylophus, and Batrisus, for these genera are spread over the whole world ; but the appearance of Attalus, Salpingus, Cryphalus, Dendrophagus, Psyllioides, §¢c., is remarkable, for they are more peculiar to the European Fauna. Geographical peculiarities are most distinctly exhibited in the order of the Coleoptere ; one-third of their genera appears both in Europe and New Holland; one-fifth is- distributed in other parts of the world, so that less than one- half is restricted to New Holland; certainly a favourable example of the peculiarity of this Fauna. It is not so in other orders: about two-thirds of their genera are common to both Kuropeand New Holland; one-sixth is excluded from the European Fauna, but found in other parts of the world; and only one-sixth is peculiar to New Holland. The Diptera and Hymenoptera show a greater degree of peculiarity than the Hemiptera, the Orthoptera show least. The Lepidoptera are not included in my summary, none having been forwarded by Mr. Schayer, but I believe their relations similar to those of the last-mentioned. The affinity of the Fauna of Van Diemen’s Land to that of New Holland is the same as Robert Brown has assigned to the Floras of the two countries, viz.cthat those forms which are peculiar to this part of the world, and characteristic of it, are common to both countries. I am not sure that the genera Carenum, Pamborus, Ryssonotus, Tragocerus, Sc., appear in. Van Diemen’s Land: no doubt we are still unacquainted with. many modifications of the character of the Fauna caused by the appearance and disappearance of genera, which are confined 2B 308 The Insect Fauna of Van Diemen’s Land. to particular degrees of latitude. Van Diemen’s Land, as well as the Continent, possesses the remarkable and exten- sive genera Diphucephala, Lamprima, Adelium, Amycterus, Gonipterus, Stenocorus, Paropsis, Thynnus, Myrmecia, Rutilia, Eurymela, &c. ; often a species appears throughout the whole of the island, and only on a part of the Continent. Their peculiarities will be shown best in a systematic account of the insects sent by Mr. Schayer from Van Diemen’s Land. COLEOPTERA. ¥ shall follow as much as possible the classification of Latreille, as I am not acquainted with a better one. The family of Cicindele is less extensive in New Holland than in other parts of the world, and is limited, as far as we know with certainty, to several species of the genus Cicindela: although the collections hitherto received have not contained a single species, still we can hardly suppose that so universally distributed a genus should be entirely wanting in Van Diemen’s Land, particularly as it appears in New Zealand. ‘Twenty-nine species of the great family of Carabi have been forwarded. ‘The discovery of a species of Calosoma is not surprising, for the very general distribution of this genus pre-supposed the existence of at least a few species in New Holland; it is interesting, because the new species is ascertained to oceupy a central position between our own well-known and indigenous species C. sycophantes and C. ingwsitor. Future researches must determine whether any species of Carabus exist on the snow-clad mountains of Van Diemen’s Land: probably they do, for their appearance in Southern America proves that they are not limited to the northern hemisphere, like Nedria, Elaphrus, and Notiophilus. There is a remarkable new genus (Scopodes) of the Truncatipenna, belonging to the group LPericalides, The Insect Fauna of Van Diemen’s Land. 309 which it represents in New Holland,—also by a new species. The rest of the species belong to well-known and widely- distributed genera. Thus Plochionus, indigenous in America and the East Indies, (and enriched by the new species Calleida), generally distributed, except in European Faunas, loses its bright colouring in New Holland, where it takes the colours of our Dromie: the specimens from Van Diemen’s Land resemble our Dromius maculatus. Lehia and Cymindis are spread over nearly the whole earth; L. corticalis, (*) L. posticalis, (+) and C. Australis, ({) and two new species of the latter genus have been forwarded: these two have a peculiar small, short, compressed, and flat appearance—they are found also in New Holland: according to Boisduval, C. Australis is found also in Port Jackson. The group of the Heteromorphide (||) is common to America and New Holland, herein presenting a point of affi- nity similar to that already mentioned respecting marsupial animals. New Holland contains fewer genera than America. This group is remarkable for its peculiar structure, which approaches, in some respects, to that of Phalacrus. Van Diemen’s Land has only one species Adelotopus, Hope (§), which is quite new among the three genera from New Holland, which we possess. Of the genus Scarites, the only species bf New Holland, Se. rotundipennis, Dey. (4), has been sent to us. It is the (*) Carabus corticalis, Faby. Syst. El. I., 201, 174. Lebia corticalis, Dej. Spec. Gén. des Coleopt., vy. 390, 60; Boisd., Faun. de l’Ocean., 18, 1. (+) Lebia posticalis, Guérin, Voy. de la Cocquille, Zool. 2nd, IL., p. 58, Atl. Ins. Pl., I., £8. Boisd., Faun. de ’Ocean., 19, 2 (f). Cymindis australis, Dejean, Spec. Gén. des Coleopt. IT., 449, 25. (||). Hope, Coleopterist’s Manual, II., p. 108. (§). Transact. of the Entomol. Soe. of Lond., I., p, 11. (9). Spec. Gén. des Col., I., 401, 35. Boisduval, Faun. de l’Ocean., p. 21. Dejean assigns (though not positively) the Cape as the habitat of this species. Boisduyal, a. a. O., places it in New Holland. 30 The Insect Fauna of Van Diemen’s Land. only insect out of the entire group of Scaritides: it is probable, however, that the genus Carenum (*), hitherto thought peculiar to New Holland, but analogous to the North American genus Pasimachus, is to be found in Van Diemen’s Land. And it is scarcely to be supposed that the genera Dyschirius and Clwina, especially the latter, dis- tributed everywhere else, are wanting here. The group of Harpaline presents in New Holland a peculiar genus,—Promecoderus, of which Van Diemen’s Land possesses a series of species (t). Mr. Schayer has, however, forwarded but one: it agrees with Pr. Brunni- cornis Dej. (£), except that it is somewhat smaller. Of farpalus the collection contains H. Australasia, De}. (||); and three new species. Six out of the seven species of the group of Péerostichine belong to the genus Plerostichus ($), (Heronia, De}j.), and in this to the division Peci/us and Argutor, that is, according to Dejean’s classification. To the first belong P. chalybeus (4) P. sphodroides, (**) and two new species: te the second P. Australis (++), and one new species. In the seventh species I recognised Carabus curtus, Fab., which I had seen in the Kiel Museum, but of whose proper classi- fication I had so long been doubtful. Its habitat, colour, and the formation of the feet seemed to place it among the (*) I imagine that Arnidias Leach. is synonymous with Carenum, though they are separated by Boisduval (Faun. de l’Ocean., pp. 23, 24.) (+) Guérin (Rev. Zool., 1841, p. 188) enumerates three new species from Van Diemen’s Land, viz., P71. gibbosus, degener., subdepressus. (ft) Spec. Gén. des Col., FV., 28, 1. Boisduval (Faun. de lOcean., p. 39) assigns Port Jackson, Brullé (Hist. Nat. des Ins., IV., p. 448) Kangaroo Island, as the place of its discovery. (\\) Spec. Gén. des Col., IV., 386, 158. Boisd., Faun. de ?Ocean., 44, 7. (§) Compare “ My Beetles in the Brandenb. M.,” L., p. 67. (7) Feronia (Pecilus) chalybea, Dej., Spec. Gén. des Col., TIT., 284, 26. (*) Feronia (Pacilus) sphodroides, Dej., (in the same), 236, 27. (tt) Feronia (Argutor) Australis, Dej., (in the same), 262, 58. The Insect Fauna of Van Diemen’s Land. 31] Truncatipenna, but I could not arrange it among any of the known genera. An examination of the mouth gave me, at length, an insight into its systematic affinity. I shall speak of it again as the new genus Amblytelus. The group of duchomenides numbers six new specimens in Mr. Schayer’s collection: of these there are two new species of Anchomenus,—one of the genus Huleptus, K1., (*) (formerly observed in Africa only), and two different species of Dyscolus De}., (Loxvocrepis, Esch), found in both America and the East Indies by Dejean. It was classed with the Truncatipenne, but incorrectly so, as an examination of the mouth proves. The relationship to Auchomenus is so close, that the arrangement of a species often depends on the shape of the fourth joint of the foot. The two species described below have one lobe (Lappen), perceptibly longer than the other: they are, therefore, Lorocrepi. A wingless beetle, which forms the new genus Lestignathus, has the shape and the simple feet of the more slender of the Ancho- ment, but it presents also a great anomaly in this sub-family of Carabici, in its possessing strongly-defended mandibles. The last collection contained one, but a very interesting species of the family Dytiscus: it belongs to the genus Hunectes,—is nearly related to, and yet specifically distinct from, Lf. griseus. Of this genus one single species, Z. griseus, is distributed over all the warmer parts of the old world: two others, &. helvolus and succinctus, K1., have a very limited distribution; and a fourth is peculiar to New Holland. (*) Klug founded this genus on a species brought from Madagascar: another species was brought from 8S. Africa by Drége: I saw a third in Copenhagen, in ‘Westerman’s and the Royal Collections; it was from Guinea, and was distinguished by its broad and flattened autenna. Our collection has received a second species from New Holland, through Lhotzky. 312 The Insect Fauna of Van Diemen’s Land. The most important Staphyline were in the first collection, and have already been described by me in the “ Gen. et Spec. Staphyl. ;” since then we have received but one new Aleochara. The remaining species are Conurus Australis, (*) JSumatus (¢), Xantholinus cyanopterus (t), chloropterus (||), Staphylinus lamo (8), Phylonthus ruficollis ({), hybri- dus (**), pacificus (t+), Oxytelus collaris ({ f); all of which belong to widely distributed species. The Xantho- lide approach more nearly to those of the tropics than to those of the northern hemisphere. Staphylinus lanio, although closely allied to our own S¢. maaxillosus, forms with the New Holland species St. erythro- cephalus, and the New Zealand St. oculatus, a group peculiar to Australia, distingwishing itself in the family (Creophilus Leach.), to which it belongs, by its colour and its want of down. ‘The type of this family is the above-mentioned S¢, maxillosus. The Buprestide of New Holland present many peculiarities, particularly in the preponderance of the genus Stigmodera, which is common also to South America. Its numerous small species are very characteristic of New Holland. Van Diemen’s Land, however, does not appear so rich in species as the continent; as yet we have received only one small, but new, species of Stigmodera. On the whole, the number of Buprestide there is very small. Two new species (*) Genera et Species Staphylinorum. 221. 3. (+) The same. 228. 15. ({) The same. 311. 9. (§) The same. 311. 10. (||) The same. 354. 9. (9) The same. 431. 5. Staphyl. ruficollis Gray. Mon. Micr, 71. 58. (**) Gen. et Spec. Staphyl. 432. 6. (++) The same. 501, 125. td) The same. 789. 7 The Insect Fauna of Van Diemen’s Land. 313 belonging to the genus Melobasis Gory (Abrobapta Dej.) conclude the present number of our specimens. The number of the Zateride is not quite so limited as that of the Buprestide ; their forms are little remarkable, though in some respects peculiar. Among those with Jf. antenne appears the universally distributed genus Lacon. (*): it is represented by two species, of which one is new; the other, JL. caliginosus, has been repeatedly described (+), and, according to Guérin, is found also in New South Wales, (Port Jackson). MJonocrepidius Usch., a genus common both to New Holland and America (tf), affords six species, all of which are new, with one exception, M. Australasie (§) Dej. A new species of the genus Melanoxanthus Esch. (||), whose type (£2. melanocephalus ¥.) is distributed over the Hast Indies and Madagascar, and of which Dejean mentions two more East India species, has been sent from Van Diemen’s Land: it will be described below. Another remarkable new species presents all the characteristics of the genus Pristilophus Latr. (4). which has been formed at the expense of Ludius Esch., although this latter requires a yet closer definition of its limits. Finally, there are two new genera to be mentioned, both of which are probably peculiar to New Holland: the one, Crepidomenus, presents great analogy to those forms which (*) Laporte, Selb. Rev. Entomolog., IV., p.11. German Periodical of Ento- mology, IL., p. 260. (+) Lacon caliginosus, Germ. a.a.O., 261. 1. Adelocera caliginosa, Guérin, Voy. de la Coequille, Zool. 2nd, II., p. 68. Atl. pl., II., f.7. Boisd., Faun. de VOceanie, 7. 98. later caliginosus, Boisd., ditto, 105. 4. ({) Dejean in his Catalogue mentions one East Indian species. I know of no species in the Old World which belongs to this genus. (§) later australasie, Boisd., Faun. de Oceanie, 104. 2. A second descrip- tion will be necessary to distinguish it from other nearly allied species. (||) Dejean, Catal. des Col., 3e. éd., p. 103. (§]) Annales de la Soc. Entomol. de France, II., p. 151, 314 The Insect Fauna of Van Diemen’s Land. Eschscholtz arranges under Luwdius, but it differs from them in the formation of the feet, of which the third and fourth joint (limb) have a tough sole, but no leathery appendage. It contains three new species, all remarkable for their colouring. The other genus, Atelopus, is closely related to Agriotes and Dolopius ; but is distinguished by having the fourth joint of the foot shortened, and provided with a small appendage. The four new species belong to the least important of the Haterida. The small family of Rhipiceride, distinguished by having an onychium between the claws, has one species in Van Diemen’s Land—this is Rhipicera mystacina (*) : the points of difference between it and the Brasilian species of the same genus have been examined by Kirby, (a. w. a. O.), who decided that they are too slight to require the for- mation of a separate genus. In the family of Cyphonides, the typical genus Cyphon has an extensive distribution ({), and we possess species from the different parts of America, Africa, and the East Indies. It is interesting to find it also in the Australian Fauna: our collection has received, however, but one new species, which is allied to our own Cyphon lividus. No species of the family of the Lampyride has, as yet, been found. The Lycide, on the contrary, have furnished principally new species ; one of which belongs to the genus Porrostoma (*) Boisd., Faun. de l’Oceanie, p.111. Ptilinus mystacinus, Fabr. Syst. El.. I., 328, 1. Herbst, Kaf. V., 45,1, T. 46, f.18. Polytomus mystacinus, Dahn, Anal., 22, 8. I do not know whether, or in what way, Rhipicera femorata Kirby, Trans. of the Linn. Soc., XII., 458, 9, differs from this species. (+) Scivtes is widely distributed, as well in the Old World, particularly the East Indies, asin the New. Fabricius has arranged single species among his hopping Chrysomele. The Insect Kauna of Van Diemews Land. 315 (Laporte): (*) three others, (one of which P. rujipennis, is imperfectly described by Fabricius) (1) belong to dZet- riorhynchus Guér.; but this is not materially different from the other. ({) A fifth new species may possibly belong to: dnarhynchus Guér. (9) (*) Silbermann. Réyue Entomolog. IV. p. 26. (+) Lycus rufipennis. Fab. Syst. Eleuth. II. 144,20. Generally speaking, this has been confounded with another larger species, on which Laporte founded his genus Porrostoma, and which was forwarded to our collection under that name by Lattreille. But the species to which I refer was sent by Fabricius himself, who received it from Labillardiere. As its description by Fabricius is very imperfect, I will give a more ac- curate one below. Possibly Lycus rhipidium or septemcavus Mac Leay, (King, Nar- rat. II. 442, 36.) may belong to that genus, but the question cannot be decided by its description only, as that suits several New Holland species equally well. (4) Guerin, Voy. d.1. Coquille, Zool. II. 2, p. 71, has given a classification of the Lycus, merely however asynoptical index, not even a list of the species belonginz to the new genera. A more detailed account, (promised with a view to further elucidations,) did not appear. Iam still undecided in my opinion respecting several genera, but on the whole, Ithink the classification far from good. Three divisions are made,—de- pending on the greater or less length, and the entire want of the proboscis ; but a num- ber of forms without the proboscis, as Calopteron Lap. (Charactus Dej.) have been in- cluded in the second division, with those having a short proboscis. A greater or less length of proboscis forms no generic distinction, all the three genera, whichhave a proboscis, have one division with a longer, and one with a shorter proboscis. Lycus presents a very distinguishing character in its shortened mandibles, almost like those of butterflies, and it contains partly, species in which the male has broad wings, and partly, species in which both the sexes arealike large, and have narrow wings, as L. Serrugineus ¥F. ; the division with ashort proboscis contains Lygistopterus cardinalis, Dej., several other Mexican, and one North American species. In this, the mandibles are the same as in the first division A second genus is Lygistopterws, Dej.( Dictyop- tera Guer., but it appears to me more accordant with Latreille’s views, to employ this name after Dejean’s example for Lycus aurora, etc.) in which L. succinatus (Latreille) represents all those having along proboscis ; L.sanguineus those with a short proboscis ; of the latter there are many species in different parts of the world. Porrostoma differs from these twe genera in having the antennze turned in, not at the base of the snout, but on the fore part of the head. The long proboscis-form, which corresponds with Porrostoma Lap. Guer :is confined to three extremely similar New Holland species ; the short proboscis-form is distributed also over the Indian archipelago ; it was called by Guerin the genus Metriorhynchus, but this name is now no longer applicable, so that the two forms are united in one natural division, one family of Porrostoma. @) According to Guerin’s definition Anarhynchus has not any proboscis ; the second joint of the autennee is as long as it is broad ; and the third joint is at least double as long as the second ; this last characteristic distinguishes it from Homalisus, of which the third antenna joint is very little longer than the second. As Guerin has not des- cribed Dictyopterus Dej,, of which I must here remark, that according to the above- mentioned definitions, D. minutus would be an Anarhynchus and D. affinis an Homa. lisus, 1am not certain, whether I am right in supposing the Van Diemen’s Land species to be an Anarhynchus. It assimilatesmost with Homalisus ; it has a flexible head, and longer feet, not atwo-plated shield behind ; it differs chiefiy in the shield as 316 The Insect Fauna of Van Diemen’s Land. Of the family of Telephorida, two species have been found ; one is a new, genuine Cantharis (*) : and the other belongs to the genus Chanliognathus, Hents, (+) hitherto held to be exclusively American. It has been repeatedly described ({) under the name C. lugubris. The family of Afelyride presents only one small beetle of the Malachian group. It is a new species of my genus Attalus (§), which has hitherto seemed limited to Southern Kurope. Several Van Diemen’s Land species of the family of Cler- zd@ have been mentioned by Mr. Newman (4) ; one of them called Hydnocera (nitens) is distinguished from the Ameri- can species by the formation of the male antennz, though it resembles them in habit. This species was forwarded by Mr. Westwood; the others are unknown tome. The species in our collection are very different ; one, Clerus imtri- catus, belongs to an unimportant division of this genus, which division differs from the typical form chiefly in its slightly toothed claws, and by an approach in habit to that of Opilws. A second species, Opilus patricius (**) forms withtwo Madagascar species a small group in this genus, which group differs from its type in the breadth being rounded, not pointed, and in the third joint of the antenne being fully as long. as the fourth. (*) It appears more correct to retain the Linnzean name of this genus, for Linnzeus is certainly the best authority as to nomenclature. I should not, however, call the family Cantharides. (+) Transact. Amer. Philosoph. Soc.N. Ser. III. It is identical with Callianthia Dej. I do not know how far the extreme elongation of the maxillee is characteristic of the numerous species. This genus is distinguished from Cantharis also by theshape of the palpi, of the feet, and in the male by a large plate which covers the oval duct from below. (4) Cantharis lugubris, Faby. Syst. El. 1. 297,17. Telephorus pulchellus, MacLeay, King, Nar. II., 442, 38. Guer. Voy. d.1. Coquille, Zool. II. 2, p.77. Callianthia pul- che'la, Boisd. Faun. de l’Oceanie, p. 131. (¢) Entomography, I., p. 89. (1) The Entomologist, 1841, p. 35. (Clerus?) (Pylus,) fatwus, Hleale aspera, Hyd- nocera nitens, and H. Malthinus. **) his, and the species previously mentioned will be described in the periodicals of our academy by Dr. Klug. The Insect Fauna of Van Diemen’s Land. 317% of the final joint of the male antenne.