3 3 a and HARVARD UNIVERSITY. LIBRARY OF THE MUSEUM OF COMPARATIVE ZOOLOGY 15; 346 y BEQUEST OF WILLIAM BREWSTER —E_QV—q—eqe_6<«—<—————————— ———— ees ILLIAM BREWSTER Sen okt = ah om Notes on Natural History’ is the title of a twelve-page “devoted to the distribution of useful knowledge concerning the departments of zoélogy, mineralogy, and botany,” published by ick and Jencks, Providence, R. I. The two numbers that have d us are carefully edited and neatly printed, and contain, besides the iness advertisements of the publishers, many short articles relating to subjects Bhove mentioned: including warious interesting bird notes. - _ ————— aes = FEB 2! 1921 A MONTHLY, 50 CENTS PER ANNUM. PUBLISHED BY SOUTHWICK & JENCKS, PROVIDENCE, R. I. li RANDOM NOTES ON NATURAL HISTORY. FOR DYSPEPSIA, MENTAL AND PHYSICAL EXHAUSTION, NERVOUSNESS, DIMINISHED VITALITY, ETC., Prof. Horsford’s Acid Phosphate, (LIQUID.) Prepared according to the directions of Prof. E. N. Horsford, of Cambridge, Mass. A preparation of the phosphates of lime, magnesia, potash and iron, with phosphoric acid in such form as to be readily assimilated by the system. As Food for an Exhausted Brain, In Liver and Kidney Troubles, In Dyspepsia, Indigestion and Constipation, In Seasickness and Sick Headache, In Inebriety, Despondency, and Cases of Impaired Nerve Function, it has become a necessity in a large number of households throughout the world, and is UNIVERSALLY RECOMMENDED AND PRESCRIBED BY PHYSICIANS OF ALL SCHOOLS. It is the best tonic known, furnishing sustenance to both brain and body. Its action will harmonize with such stimulants as are necessary to take. It makes a delicious drink with water and sugar only, and is Invigorating, Strengthening, Healthful, Refreshing. : Pamphlet giving further particulars mailed free. Manufactured by the Prices Reasonable. Rumford Chemical Works, - Providence, R. I. 3S" BEWARE OF IMITATIONS.-<% : Se eS Transactions of the Linnean Society, OF INEW=-¥ ORK 2Se4A pp. Royal B8Bvo. CONTENTS OF VOLUME I. CONTENTS OF VOLUME Il. (Frontispiece — Portratt of Linneus.) Bay. DER. 71C. (HOARE Virb ARS Reb AGM ic The First Installment of his (Frontispiece — Plate of Bendtre’s Shrew, nat. size.) By Dr. C. HART MERRIAM. Vertebrates of the Adirondack Region. A Paper on the FISH CROW. — Vertebrates of the Adirondack Region, By EUGENE P. BICKNELL. A Review of the Summer Birds of the Catskills. I. and II., either of which is sold separately, can be purchased of the Book- Concluding the Mammalia. Copies of Vols. ‘ h sellers, or by addressing N. T. LAWRENCE, Treasurer, 4 Pine Street, New York City. Price, Cloth Binding, $3.00 Each Volume ; Price, Paper Covers, $2.00 Each Volume. Random Holes on atural His lovy. WolL.2: PROVIDENCE, JANUARY, 1885. No. I. Entered at the Providence Post-Office as Second-Class Matter. Random Dotes ou Daturat History. A MONTHLY D&VOTED TO THE DISTRIBUTION OF USE- FUL KNOWLEDGE CONCERNING THE VARIOUS DE- PARTMENTS OF ZOOLOGY, MINERALOGY, AND BoTANY. 50 Cenrs A YEAR. Address all communications to SOUTHWICK & JENCKS, 258 Westminster St., Providence, R.1I., U.S. A. Wirn the present number we enter upon | water, especially if turned in too fast, would Vol. Il. of our magazine. Aware of some deficiencies in the issue of the past year, we shall, with greater experience, endeavor to rectify them in the future, and, taking great care that the material presented shall be | correct, we think our magazine will be valuable beyond the very moderate price of subscription. ever published upon the mollusca and rep- tilia of Rhode Island, certainly valuable to amateurs and students in either of those branches, and a checking-list of the eyclos- tomacea of the world, beside which we aim to present papers and reports on other sub- jects, in a manner as popular as is consist- ent with scientific accuracy. To those who have encouraged us by their | terward I tried other | small, with equal success. subscriptions, we beg to extend our thanks. | A New Wrinkle in Taxidermy. WisHinG to turn a mounted bird into a | skin and having but a limited time to de- vote to the task, I tried an experiment. Taking a tunnel and inserting the pointed end in the stuffing between the edges of the skin on the abdomen, I poured in a quantity of hot water (nearly boiling hot) taking care to regulate the injection so that it should be rather slowly absorbed by the stuffing, and holding the bird at various an- gles, that every portion of the interior might become soaked. The effect was magical ; the skin quickly relaxed, and within fifteen minutes I could bend the neck and make other required changes without any risk of a break. | places. dry. It contains the only reports — : birds, both large and I found also that the plan worked equally well with skins which had been overstuffed or otherwise badly made. Ina very few minutes they would become nearly as tractable as when freshly taken from the birds, and much | more so than I have ever succeeded in mak- ing them by the use of a damping-box. The only difficulty experienced was that the escape through shot holes and other rents in the skin, thus wetting the plumage in Of course after the ‘required im- provements or changes have been made the stuffing is so thoroughly saturated that the skin must be placed in a very warm place to I dried mine most successfully by placing them on a furnace register and leaving them exposed to the full blast of heat for several days. WittiAM Brewster, Cambridge, Mass. The Cermatia Forceps. F. E. GRAY. Turis insect has been reported by a num- ber of naturalists as being extremely rare _ in the New England States, but, like many ' others, it is quite common in localities. The _ Cermatia is very easily distinguished from My first experiment was with a gull; af-. other Myriapods by its long legs and ex- tremely long antenne, the latter being longer than the body. In the adult speci- mens, the body is about an inch in length, the legs (except the hind ones) ? of an inch, while the hind ones are in the neigh- borhood of 2 inches, the total length from tip of antennz to tip of hind legs being about 44 inches. The body is of a greenish-brown color, striped with green, and the legs have three green bands around them. It is an insect that loves the shade in the day-time, and should one by any means be forced into a place where a ray of sunlight can strike it, it will scurry back into as dark a shadow as it can find. Itis found in RANDOM NOTES ON 2 NATURAL HISTORY. this city in considerable numbers, and fre- quents the under edge of the weatherboards | of houses, on the northerly side, and has | been also found around tanks. They are very voracious, and have been noticed around the electric lights in pursuit of prey. The Dryocampa senatoria seems to be their favorite food, and they will pass by our common night-flyers, and pay no attention to them, when a Dryocampa is near. They are predatory, and spring on probably about two-thirds grown, as shown by the size and condition of the teeth. ‘** Although the Mastodon became extinct prior to historic time, its disappearance occurred at a comparatively recent period, geologically speaking. It seems probable that it may have lived in North America, down to within a few thousand years, prob- ably within a few centuries of the discovery of the continent by Europeans.” their victim somewhat after the fashion of a | spider. After once seizing their prey they will not drop it unless forced, and even then will use every endeavor to escape with it to | some place of safety. They are very swift in their movements, and are diflicult to cap- ture, for while apparently motionless, when one is about to pick them up, and is quite sure of them, they exhibit the peculiar propensity of the flea in not being there, but somewhere else. It is very hard work to obtain a perfect | specimen, as they have a way of leaving their legs in one’s hands. common in the months of July and August. PROVIDENCE, R. I., Dec. 16, 1884. Shrewsbury’s Mastodon—Mastodon Ameri- canus. Tue remains of one of these huge crea- tures have just been unearthed on the farm of Mr. Wm. U. Maynard, of Shrewsbury, Mass. This being the first find in that state, is of much interest. Similar remains have been found in Ohio, Nebraska, New York, and probably some other states; and the papers have recently reported them for Rhode Island. We think this last is an error, for somewhat diligent inquiry fails to establish the location or to find any pub- lished record of the fact. A skeleton of this animal is to be seen in Boston, in Dr. J.C. Warren’s collection. It is 11 feet high, 17 feet long to the base of the tail, and the tusks 10 feet and 11 inches long. Like the elephants of to-day, these animals had a large head, short neck, and a very heavy body, supported by pillar-like limbs ; a long proboscis enabled them to reach the ground or the branches above them. In writing about this present find, Mr. J. A. Allen They are most | A Novel Mineral Cabinet. A peEpor in course of erection at West Medford, Mass., in the materials of its con- struction presents a new departure in build- ing, and calls forth admiration from all lovers of -natural objects. The walls of the building are of field- rock with freestone trimmings. Care has been taken to select striking pieces, and they have been:set as roughly as possible, the spaces between being filled with showy minerals. A large slab of slate projects at | one corner, and a huge water-worn rock, resting upon it, has a striking resemblance to a bustyof George Washington. In front is a tablet for the name, and this is surrounded by twenty-four polished squares of different granites, with round balls of red granite at each corner. A beryl crystal two feet in diameter sets ohn one*partition, and a column of basalt from the Giant’s Causeway, Ireland, pro- jects as an example of blackness. In the builions between the bay-windows are large brain-corals, shells, quartz on fluor, and smaller specimens of pink gypsum, rose quartz, ete. Other specimens are large and choice clusters of quartz crystals from Arkansas ; apatite in pink calcite, Canada; geodes of quartz crystals, and chalcedony ; noble ser- pentine; rhomb-spar; galenite; pyrite; ame- thyst; malachite; purple fluorite; cyanite ; garnets ;, and polished breccia; also fossil corals, fossil wood, and ammonites. Among the countries and towns repre- sented by the species peculiar to them are Siberia, England, Ireland, Cuba, Missis- sippi, Illinois, Colorado, Pennsylvania, | Diamond Hill, R. I., Middletown, Conn., Medford, Charlestown Somerville, Lynn, says: ‘* These teeth belong to an animal , Fitchburg, Lee, and Newburyport, Mass., RANDOM NOTES ON NATURAL HISTORY. Warren and Franconia, N. H., and Sebago, Me. [It will rank as one of our most nota- ble buildings, built with novel material, and presenting an object for much study. W. S. BEEKMAN. Precious Opal. Since the time Pliny accurately described his opalus, to the present day, this hand- some mincral has been esteemed a gem, though not always assigned the same rank ; | for fashion, in its capricious vagaries, dis- places and reinstates it in favor at irregular intervals. Its innate beauty so happily characterized in the lines, “Milky opals that gleam and shine Like sullen fires through a pallid mist,’’ coupled with the fact that it is perhaps the only stone really defying imitation, has en- abled it to eventually hold its own. The high rank awarded it in ancient times was undoubtedly largely due to the comparative ease with which it could be worked, and also to the fact that unlike all other precious stones much of its beauty was revealed and available without any labor. The strange popular belief of modern days that opal is | an unlucky stone to the wearer, appears to be directly traceable to Sir Walter Scott’s romance of Anne of Geierstein. In its usual occurrence in seams or veins in por- phyry and igneous rocks, it is plainly an infiltration of gelatinous silica (silica in the colloid state), often mixed with considera- ble crystalloid silica, and retaining more or | less of the originally combined water. deed, precious opal proper seems, as a rule, to contain more water than the other vari- eties. Until within the past few years the greater part of the material for commerce has been of Hungarian and Mexican origin, | but a new source of supply has been discoy- ered in Queensland. considered unique, the usual fiery reflections are displaced partly, or even entirely, by the most splendent metallic hues — greens and blues of every conceivable shade — the | individual colors in some instances being arranged in more or less distinctly defined bands or zones, or again imperceptibly melt- ing into each other and vying with the plu- mage of humming-birds in magnificence. —F. W. S., in Ward’s Natural Science Bulletin. In- | In the variety from | this locality, which may in some respects be | 3 Genera of Pteropoda from Narragansett Bay. | Editors of Ranpom Noress: My attention has been called to a brief notice in your magazine of the Pteropoda, or ‘* Sea-butterflies,” forming a part of the shell-bearing Mollusca of Rhode Island. I am able to add to that notice a few genera, some of which have not previously been recorded, from this locality. All of these and several more have been collected by the United States Fish Commission and have been mentioned and described by Professor Verrill, but in many instances the localities from which the specimens collected by the Commission were obtained are outside of the limits of Rhode Island waters, while all the Pteropods here recorded were found at Newport, a few hundred feet from the shore. The value of the present list is simply as a contribution to the local distribution of these animals. A description of two young forms of a naked Pteropod is appended. | I have in preparation a more extended ac- count of the anatomy and development of New England Pteropoda, where other stages in the growth of the last mentioned genus (Clione) will be described. Of the shell-bearing Pteropoda or Tnxco- _ somata, the following genera occur in Nar- ragansett Bay : | Cavolina. Cymbulia. | Styliola. Spirialis. The naked bodied Pteropoda or Gymnos- OMATA are represented by at least one genus and species (Clione papillonacea), two lar- _val forms of which are here described for the first time. Cavolina. The genus Cavolina is found every sum- mer at Newport. The species resembles closely C. tridentata Gray, and is generally captured in the night-time. Cymbulia. The ‘* boat-shaped ” shell of the genus Cymbulia was found in 1880 at Newport. This beautiful genus, one of the largest of Mediterranean Pteropoda, is easily recog- nized by its slipper-shaped, transparent, cartilaginous shell, with notched and serrated _ edges. The single specimen was dead and 4 was thrown up on Bateman’s Beach. It is probably C. calceolus Verr. Styliola. Several specimens of Styliola, probably S. vitrea Verr., have been found at Newport. Captured both by day and night. Spirialis. A Spirialis which is closely allied to S. Gouldii Stimpson, occurs at times in night fishing at Newport. Captured by day and night. Olione. The adult Clione I have never taken in Narragansett Bay, although two forms of the young of a species which is identified as Clione papillonacea Pallas, have been captured in surface fishing. Captured by day and night. Stage 1. The youngest stage of C. papillonacea was taken at 10 a. m., and was at first re- garded a worm larva. It was later recog- nized as the young of Stage 2, which is un- doubtedly the young of Clione. The body is ovate, blunt at the anterior and more pointed at the posterior pole. Its length is 2.5 mm. Four well-marked regions are found in the body, which is girt by four rings of cilia. Of these body regions the third, counting from the anterior, is the largest and the most posterior the smallest. ‘The anterior or cephalic has a cup-shape, upon the posterior rim of which there is a ring of cilia, and on the top an infolding. It is | separated from the second by a deep con- | striction just below the ring of cilia. On each side of the median line extend- | ing backward over the anterior portion of the second body region, hang down two fin- | ger-like projections which are the beginnings of a heart-shaped organ, often called a ‘¢ foot,” found in that position in the adult. | In a side view one of the finger-shaped bodies last mentioned is seen in profile. From the constriction just below the first ring of cilia under this finger-shaped body, the rudiments of the future ‘‘ wings” of the Pteropod appear as little buds, one on each side. . The second and third body regions, which together make the greater part of the body, have the form of swollen cylinders separated from each other by ciliated belts, the sec- | other, can be easily seen. RANDOM NOTES ON NATURAL HISTORY. —— ond ciliated ring of the larva beings placed on the anterior border of the segment which is second in order of enumeration, counting the head as a segment. The maximum di- ameter is just below the third ring of cilia. The terminal body-segment is pointed, con- ical, tipped by a tuft of cilia or a flagellum. The whole body of the larva is filled with large spherical globules. Stage 2. A second stage, intermediate between that just described and the adult, shows that both may rightly be referred to Clione papillona- cea. It has the head much more rounded and the body more conical, tapering regu- larly backward to the posterior pole. In this larva one belt of cilia only was seen, viz.: the small ring which is placed near the posterior end of the body, or between it and the third body segment. The head _ bears two short tentacles, one on each side of a median line in which lies the mouth. The chitinous teeth are well developed. The walls of the head are covered with small papille. The two finger-like projections mentioned above have consolidated and formed a heart-shaped organ, the outlines of which are similar to the form of the same in the adult. The constriction below the head in the earlier stage has broadened, and the two wing-like flappers which move so rapidly and which give the name of ‘‘ sea-butter- flies’ to the group, have become very promi- nent. They are very thin and delicate, crossed by a muscular net-work of exquisite fineness. Just below the heart-shaped organ lies a median tooth, an unpaired projection point- ing backward. ‘The whole surface of the body-walls is covered with minute papille. The walls are translucent, and in the body ‘cavity at the greatest diameter, just below the wings, a globular mas$’ more or less opaque, brown on one side and red on the The posterior ex- tremity of the second stage is formed of a very small segment separated from the re- mainder of the body by the persistent cil- iated belt. This region has a bright red color. The stage of Clione just described was taken in nocturnal fishing. Its length is o> mm. J. Water FEWKEs. CAMBRIDGE, Nov. 11, 1884. RANDOM NOTES ON NATURAL HISTORY. 5 Reptiles and Batrachians of Rhode Island. BY HERMON C. BUMPUS. NumbBer IV. | 9. Chelopus insculptus (Le Contr) Corr. | (Glyptemys insculpta Acassiz.) The Sculptured or Wood Tortoise is found abun- dantly in our rivers, and is often surprised in pastures and woods some distance from any water whatever. separates the six anterior plates from the six posterior. By means of these hinges the turtle, having drawn its extremities beneath the shell, is enabled to further pro- tect them by closing the ‘‘ lids” of the plastron. In size it considerably exceeds the following species. 11. Cistuda Carolina Epwarps. ( TZes- _ tudo carolina Lixn., Cistudo virginea AGAs- When thus found it | is leisurely crawling along, or feeding on ;, as | : era: mushrooms. the leaves of some favorite plant, until, dis- | turbed, it suspends its labors and meets the | intruder with hisses of defiance. amination the shell is seen to be composed of very distinct, concentrically sculptured and brown-rayed plates ; a prominent ridge being formed along the back by successive longitudinal prominences. Below, the yellow plastron is divided into twelve portions, each bearing in its posterior and outer cor- ner a large black blotch, around which is a series of suture-like grooves, parallel with the general contour of the plate. lower side of the limbs, neck, and tail presents a most beautiful orange color, well blending with the other shades of the body. In size the Sculptured Turtle some- times rivals the ‘* Snapper,” specimens hay- ing i se shell CE kK ing been captured whos ells measured | qaain. nine inches in length, though they seldom exceed seven or eight. This species is peculiar in its distribution; while I have | found them very common about the Andros- | coggin River, in Maine ; in Massachusetts, around Boston and Plymouth, they are rare, though in Worcester County they are very abundant. 10. Emys meleagris (Suaw) Corr. ( Cis- tuda Blandingii HoLBroox.) This speciesis very rarely found in New England, though abundant in its regular habitat, the prairies of Iliinois and Wisconsin. A specimen captured in Seekonk, Massachusetts (but a short distance from Rhode Island), by Mr. On ex- | _ vertebral plates are keeled; 'terizes the siz.) ‘The common Box Tortoise is abun- dantly found in pastures and uplands, while seeking its food of ‘*‘ toad-stools” and In coloration this species shows great variety, though there are con- stant structural characters. The first four the general margin of the plastron is entire with no deep notches, and has the hinges placed as in Blandingii, though better developed, enabling the animal to completely enclose itself in its shell. The upper mandible is not provided with the notch which charac- previous species. The shell measures between six and seven inches in | leneth, and four inches in breadth. Whe | 8 : : The Box Turtle, unlike our other cheloni- ans, has an especial dislike for the water, and soon dies if placed in it. As regards its breeding habits, I can learn nothing. The longevity of turtles is remarkable ; they seem to live until put to some violent Nearly all collected show signs of great age, and often those are captured which carry dates almost incredibly old. A | venerable Box Turtle, in the town of Middleboro, Mass., was recently seen which bore dates of the latter part of the last century, as well as successive dates of this. There have since been five generations in the family of the one who first carved his | name on the plastron of this respected resi- William Olney, is, above, of a dark green | color speckled with yellow, the shell being convex, rounded, and smooth. Below, the shell has much the coloring of the Sculptured Tortoise, though it lacks the deep notch at the anterior portion, and is chiefly different in that itis provided with longitudinal liga- mental hinges, which connect it with the carapace; and a transverse hinge, which dent. Strange Behavior of a Blue Jay. Mr. J. W. Bysxir, of Michigan City, Ind., writes: ‘‘ Passing along the street a few days ago, my attention was drawn to a flock of English sparrows. They were mak- ing a great outery, and upon closer observa- tion I saw a blue jay had pounced on the flock and had secured one of them in his feet. He flew into a high tree near by, still hold- ing on to the sparrow. Was it a case of pugilism on the part of the jay, or did he want the sparrow for food?” 6 The Shell-Bearing Mollusca of Rhode Island. BY HORACE F. CARPENTER. CuarTer XII. Famity 22. Calyptreide, Gray, con- taining twelve genera and more than one hundred species, is represented in Rhode Island by five species, as below. The Calyp- treidz, or Slipper limpets, are found ad- hering to rocks, or under stones, on both living and dead shells of other species, and to each other, from low water to forty fathoms. They are numerous and widely diffused, but reach their perfection in the tropics, where they attain considerable size and are remarkable for their peculiar forms and the richness of their colors. Like the oyster, when first born they are free to move about and select a place to settle, from which spot they never move again. They adapt the form of their growing shells to the inequalities of the surface on which they may be fastened. Genus CruciBuLum, Scuum., 1817. Shell sub-conical; aperture wide, with a cup-shaped appendage within, attached on one side to the inner wall of the shell. Susp-GeNus Disporma, Say. (CALYPEOPSIS, LEssON.) 24. CruciBULUM (DISPOTHA) STRIATA, SAY. Syns.: Calyptrea striata, Say, J. Ac. Nat. Sc., Phila., v., 216, 1836. Crucibulum striata, Genera, 1., 366, 1858. He Shell oval, convex, covered with numer- | ous equidistant, radiating lines; apex sub- | acute, wax-yellow in color, turned a little to the left side and to the posterior end. It has a cup-like process within, attached by one side to the shorter side of the shell. Length four-fifths of an inch. Distribu- tion, from New Jersey tothe Bay of Fundy. (Verrill and Smith.) Northern N. J. (Say.) Gardiner’s Bay and Montauk Point. (S. Smith.) Vineyard Sound and Buzzard’s Bay, 3 to 12 fathoms. (A. E. Verrill.) Mount Desert, Me., 3 to 10 fathoms, com- mon, and Bay of Fundy, low water to 30 fathoms, common. (A. E. V.) Whole & A. Adams, | | shells. RANDOM NOTES ON NATURAL HISTORY. coast of New England. (Stimpson.) I have never found it in R. I. Genus Crepiputa, Lam., 1799. Shell oval, arched, boat shaped,jwith a spiral apex pressed against the margin ; in- terior with a horizontal partition covering its posterior half. 25. Syns.: Crepidula glauca, var, Say, J. Ac. Nat. Se,, Phila., a0. 226,01822: Crepidula acuta, H. C. Lea, Am. J. Se., XLII., 108, 1842. Crepidula convexa, Say, J. Ac. Nat. Sc., Phila, 1522751822. Shell very convex, the var glauca not so much so, color from greyish-green to dark brown; apex acute, separated from the body of the shell; within, shining, dark brown ; aperture oval with a diaphragm across, occupying less than half the inte- rior, leaving a deep cavity extending to the CREPIDULA CONVEXA, SAY. beak; diaphragm brown, the free edge white. Length half an inch, breadth a little less. Distribution, Massachusetts Bay to Florida, common; less abundant and local to Gulf of St. Lawrence. Very abundant in Rhode Island on stones and on small uni- valve shells, such as Ilyanassa obsoleta, ete. The var glauca is found on broad and flat surfaces of stones, and larger bivalve Mya. Pecten & Ostreea. Gould says (Invert. Mass., 273, 1870.) it is found on sea-weed, but I have never found it so, excepting a few very small, | young specimens. 26. CREPIDULA FORNICATA, LINN. Syns.: Patella fornicata, Linn., Mart., Lister, Knorr. Crepidula fornicata, Lam., Say, DeKay, Stimp., Gould. Shell oval, but with one side more ob- lique than the other; apex prominent, turned a little to one side, not separate from the margin, externally dingy white, figured with chestnut-colored lines, and the | whole surface covered with a yellowish epi- dermis ; aperture sub-oval, the edge simple and entire, color light brown; diaphragm white, oecupying one-half the aperture, one side appressed to one side of the shell, the other defined by a distinct line, the free RANDOM NOTES ON NATURAL HISTORY. a edge waved. Length about one inch and a half, breadth one and a quarter or less. This shell is very common in Rhode Is- land, and is known by the popular name of Cuddy-boat. Its distribution is from Cape Cod south to Florida, and the northern shores of the Gulf of Mexico. North of Cape Cod it is local and not abundant to the Gulf of St. Lawrence. It is found in the miocene of Maryland and the Carolinas, also semi-fossilized at Nantucket and other places along the coast. The shells are found adhering to stones, to the surfaces of oysters and scallops, and to each other. When found on scallops they are ribbed correspondingly to the ribs of the scallop. Sometimes five or ten are found of various sizes riding upon each other, the largest at the bottom and graded according to size. Genus Ianacus, Morcu. Shell depressed, apex posterior, slightly lateral, lamina mostly concave in front. 27. IaNnacus, PLANA, Say. Syns. : Crepidula plana, Say, Gould, DeKay, ete. Crepidula unguiformis, Stimpson, Per- kins (non Lam.). Tanacus plana, Dall. Shell ovate, flat, as often concave as convex, white, thin, sub-transparent ; apex minute, pointed, terminal; interior white, polished, iridescent; diaphragm convex, less than one-half the length of the shell. Length one inch to one and a half, breadth nine-tenths. Its common habitat is in the interior of the dead shells of other species. In dredging we almost always bring up dead shells of Sycotypus, Fulgur, and Na- | ticas, inhabited by the hermit crab, and the interior of the shell lined with numbers of living Ianacus plana. Gould says, (Invert. Mass., p. 272,) ‘+ itis found in the apertures of other shells,” but it is also found on the outside of oysters and other species, and occasionally on stones. It inhabits the whole Atlantic coast of the United States, but it is not common north of Cape Cod. Its shape is very variable, as it conforms itself to the inequalities of whatever sur- face it may be attached. but | Lamarck, in his remarkable work, Les | yard in 69 and 458 fathoms. Animauz sans Vertebres, Vol. vit., p.643, de- scribed a shell from the Mediterranean Sea as Crepidula unguiformis, a shell greatly resembling, but distinct from ours, and Stimpson and many other American authors have supposed it to be the same, and have given our shell the name of unguiformis, because Lamarck’s name has the prece- dence by right of priority, but as it is not the same species, Say’s name should be accepted as correct. The three species described above, viz. : plana, fornicata, and convexa, together with the variety glauca, which was described as a distinct species, were discovered and named by Thomas Say, and their descrip- tions published in the Journal Acad. Nat. Sci., Phila., 1.;°225 to 227, July, 1822. One other species only of this family has been found near our coasts ; it is the Capu- lus Ungaricus, Linn. A. E. Verrill says, Cat. Mar: Moll., 519, 1882, ‘‘ Two living specimens were obtained in 1881, which ap- pear to belong to this species. They are more delicate and have somewhat finer and more regular radiating ribs than the ordi- nary European form.” Off Martha’s Vine- Its habitat is Europe, from Iceland to the Mediterra- nean. (To be continued.) Ferns. In one of the journals of the American Philosophical Society, Mr. Davenport credits New York State with being the habitat of 52 species, California 48, Arizona 47, Florida 47, Michigan 47, Vermont 45, Pennsylvania 44, Kentucky 42, Massachu- setis 42. Twenty-four species are confined to Florida, and Schirzata to New Jersey. Pteris aquilina is found in thirty-nine of the states and territories. We desire to add, for Rhode Island, nearly forty species, in- cluding varieties. The rarest are Cam) to- sorus rhizophyllus, Woodwardia augustifo- lia, and Pellzea gracilis. Woodsia Ilvensis is also scarce, and Strutbiopteris has never been found in fruit within our limits. A little boy in Georgia, who wrote to Santa Claus for a pony, was wise enough to add: ‘* Poserit: If he is a mule, Ples ty his behine legs.” Family. RANDOM NOTES ON NATURAL HISTORY. CONCHOLOGICAL CHECK-LIST. XIII. Sub-family. Realiea. Realia abbreviata Pease. acutilirata Pfr. affinis Pease. angulata Mouss. aurantiaca Deshayes. bachmanni Grdlr. bankaensis Mouss. bifilaris Mouss. bilirata Mouss. boraborensis Dohrn. borneensis Mouss. bulimoides Hombron. caledonica Cross. cattaroensis Pfr. ceramensis Pfr. cerea Pfr. cheneyi Dohrn et Semp. circumlineata Mouss. clavulus Morel. conica Troschel. conoidea Mouss. costata Pease. costulata Mouss. coturnix Cross. distermina Benson. dubia Pfr. egea Gray. elongata Mouss. erosa Quoy. expansilabris Pfr. exquisita Pfr. glabrata Pfr. globosa Benson. granum Pfr. gutta Shutt. hieroglyphica Fer. huaheinensis Pfr. longula Mouss. major Morel. malleata Pfr. maritima Montrz. moussoni Pease. multilirata Pfr. navigatorum Pfr. nitida Pease. Cyclostomacea Pfr. J. RITCHIE, JR. Realia obscura Mouss. Sub-family. Bourciera fraseri Pfr. ochroleneca Pease. ochrostoma Pease. ovata Pease. pallida Pease. parva Mouss. parvula Mouss. perforata Mouss. picturata H. Adams. plicosa Pfr. ; producta Pease. pupoides Anthony. pyramis Pfr. ‘ radiata Pfr. rangii Pot. et Mich. robusta Pease. rosea Gould. rubella Pfr. rubens Quoy. rubra Gass. sealariformis Pease. scitula Gould. sirki Parreyss. solidula Pfr. subsoluta Mouss. subulata Mouss. tahitensis Pease. terebralis Gould. turriculata Pfr. turbinata Morel. vallata Gould. variabilis Pease. variegata Morel. ventricosa Jacquinot. viridescens Pease. zebriolata Mouss. Optedi eros marginatum Leith. rotundum Fairb. subconicum Leith. Cyclomorpha biangulata Pease. flava Brod. Cecina manchurica A. Adams. Belongs here rather than in Check-list I. Bourcierea Pfr. helicinzeformis Pfr. RANDOM NOTES ON NATURAL HISTORY. lii +44 SU) X: a = HAVE LATELY RECEIVED NEW SHELLS. | Conus betulinus Lin, Ceylon...... $0.35 to $1.00 WWoluta Pacifica Soland, New Zea- | Helix nemoralis Lin, France...... 8for .15 [au nseetes re Sree 0 ees ee Mall, “Rrance..-. 2 ie ae Pept ROBIIObin oe coos soe. 50 Helix hortensis Mull, France...... 3 ror —315 Cassis Pyrum Lam, New Hol- Helix virgata Mont, France........ plor. kp RERUNS iter eet eis Gta se wc sistdua-<.c.e-s . .25 to 1.00 Olivella biplicata Sowb, Cal....... 05 to .10 > MINERALS Nerita scabricostatus............. 10 to .25 E Neral bicella Win. ...cc00se sass 10 to .15 | Beryl Crystals, Middletown, Ct....$0.15 to $1.50 Nerita peleronta Lin, W. I........ .05 to .10 | Muscovite Crystals, Middletown,.. .15 to .50 Trochus Cunninghamii Gray, New Sodalite, Litchfield, Me........... 40 to 2.00 RAGE cteieisvs Sic ec cis sekih ots 25 to .75 | Amazon stone, Pike’s Peak, Col.. .25to 3.00 Purpura (Trochia) succineta Mart, Sphalerite, Black Jack, Eng...... .25 to 2.50 WMA AO ALANG W, sidnes sve s beds 15 to .25 | Direct from Oberstein, a large Ancillaria Australis Sowb, New case of polished agates, carne- VEIN TOS 3 i 15 tO eRe) | lian, onyx, sardonyx, etc., Parmophorus Australis Lam, New | which, having arrived too late AS ANAC Pera ie ahcirs «cia oioe Bees 15 to 25 | for holiday trade, we are dis- Turbo Cookii Chem, New Zealand. .40 to 1.25 posed to sell low to lighten Auricula Midae Lam, New Guinea. .40 to .75 | PUL0O) Cp meninbo atone a cies .25 to 1.59 Struthiolaria nodulosa Lam, New |. Also, Polished Crocidolite 3?x2... .75 to 2.00 "a eh. ae 50 to 1.25 |. WANTED. The following Minerals in exchange, or at reasonable rates for cash: Pyrophyllite. | Lazulite. | Cyanite, Obsidian. Zincite, Aligoclase. Albite. Lepidolite, deep color. For which we offer as exchange: Polished Agates. Polished Crocidolite. Fluor Spar. Limonite. Hematite. Catlinite. Apatite Crystals. Masonite. Selenite Crystals. Chalcedony. Rose Quartz, deep color. Vesuvianite Crystals. Rutile Crystals. Spodumine Crystals. Noble Serpentine. Garnets Crystals. | Magnetite, large Crystals. Hematite iridescent Crystals. Blk. Tourmaline Crystals, long, in white Quartz. ec “6 ce ee Gypsum. Peles’ Hair. Sphene Crystal. Geodesof Chalcedony or Quartz. Quartz Crystal Groups, etc., etc. In any Quantity or any stylee GLASS EYES, ‘Sent Postage Paid. Discount on ALL orders; WRITE TO US FOR IT. iv RANDOM NOTES ON NATURAL HISTORY. RARE SKINS AND EGGS Sst RECEIVED AT == Douthwick & Jencks’ Patural Distory Store, PROVIDENCE, "RoE SKINS. 15a Balmer’ s: Mhrashenscrc..epeem Panager ®, 2-5. 6%).5. M0. os, 2.25 1640 Coopers Tamarer:: . a. ssc cecs one sces 1.50 213: “DLE WEL SWS PALNOW cycie1c v= cise iefee, sicle.s 1.00 220)