' • / ' - • . ' . < Vl- IA ‘ - c+f cr*r*z&t~> '? •?. **7 (^HL 50 2.VH) ^ MIA 1 % 8 ' EjA'H'IE.H HEalLIlo Fnyravcd fort/icJfaiura/isfcZi&ran/. THE MAfURALIST’S LIBBARY. MTOM©IL©(&Y 0 EDINBURG li: W. H.LIZARS. LONDON. SAMUEL HIGHLEY 32. FLEET STREET. DUBLIN. W. CL'KRY JUN* * C9 THE NATURALIST’S LIBRARY. EDITED BY SIR WILLIAM JARDINE, BART. F.R.S.E., P.L.8., ETC., ETC. YOL. XXXII. ENTOMOLOGY. EXOTIC MOTHS. BY JAMES DUNCAN, M.W.S., ETC. EDINBURGH : W. H. LIZARS, 3, ST. JAMES’ SQUARE. LONDON : HENRY G. BOHN, YORK STREET, CO VENT GARDEN. 1852. CONTENTS. PAGE Memoir op Latreille . . . .17 Clironological List of Latreille’s Publications . 53 Introduction . . . . .61 Natural History op Exotic Moths . . 82 Agarista picta. Plate II. fig. 1. . . . 83 Euscmia lectrix. Plato II. fig. 2. . .86 Eusemia maculatrix. Plate II. fig. 3. . . 88 Eterusia tricolor. Plato III. fig. 1. . . . 80 Erasmia pulehella. Plate III. fig. 2. . . 01 Amesia sanguiflua* Plate III. fig. 3. . . 93 Heleoua fenestrata. Plate IV. fig. 1. . . 05 Anthomyza Tircsia, Plato IV. fig 2. . . 07 Metopsilus tersa. Plato V. fig. 1. . . 00 Sphinx Chionantlii. Plate V. fig. 2. . . 101 Philampelus vitis. Plate VII. . . .10-1 Hepialidjb . . . . . .106 Hepialus lignivorus. Plato VIII. figs. 1, 2, 3. . 107 Zeuzera minca. Plate VIII. fig. 4. . . .100 Oiketicus Kirbyi. Plate IX. . . . 110 Cryptotlielea Macleayi. Plate IX. fig. 6. . 115 Cryptophasa irrorata. Plate X. figs. 1,2. . . 117 Cryptophasa albacosta . . . . 110 Cryptophasa nibescens . . . 120 Cryptophasa Pulton® . . . .121 Bombycid.e .... .123 Hyalophora cccropia. Plate XL , , .132 CONTENTS. page Hyalophora Proraethea. Plate XII. . . 134 Satumia Isis. Plate XIII. . . . .138 Satumia Cynthia. Plate XIY. fig. 1. . . 141 Satumia Mylitta. Plato XIV. fig. 2. . . 146 Satumia Maia. Plate XVI. fig. 1. . . .154 Aglia Io. Plate XYI. fig. 3. ... 156 Ceratocampa impcrialis. Plate XVII. fig. 1. . 158 Dorycampa regalis. Plate XVIII. . . . 161 Harpyia ? Banks he. Plate XVII. fig. 2. . . 164 Arctiid.'e . . . . . .165 Arctia Hebe. Plate XIX. fig. 1. . . 167 Arctia oculatisshna. Plate XX. fig. 4. . . 16D Spilosoma acrea. Plate XX. fig. 1 . . . . 171 Spilosoma arge. Plate XIX. fig. 2. . . .174 Spilosoma Virgo. Plate XIX. fig. 3. . . 175 Limacodes Cippus. Plate XXI. fig. 2. . . 177 Limacodes Micilia. Plate XXII. fig. 2. . . 179 Doratifcra vulncrans. Plate XXII. fig. 5. . 181 Ecnomidea Pitliecium. Plate XXI. fig. 4. . . 183 Hypercompa? Sybaris. Plate XXIII. fig. 1. . 186 LlTHOSIIDiE . • . ♦. . .188 Callimorpha Helcita. Plate XXIII. fig. 2. . . 189 Callimorpha Phileta. Plate XXIII. fig. 3. . . 190 Deiopeia bella. Plate XXIV. fig. 1. . . 191 Deiopeia omatrix . , . . .192 Deiopeia astrea . . . . .192 Cydosia nobilitclln. Plate XXIV. fig. 2. . . 193 Noctuidjj . . . . . .195 Erebus crepuscularis. Plate XXV. fig. 1. > 196 Cliloridea RliexisB. Plate XXIV. fig. 3. . . 198 Alaria* Gaunc. Plate XXIV. fig. 4. . . 200 Triphosna matema. Plate XXV. fig. 2. . . 201 Catocala ncogama. Plate XXVI. fig. 1. . . 202 * This genus nearly corresponds to that named Erastria by Curtis, but is designed to include the American species. CONTENTS. PAGE CatocaJa Amasia. Plate XXVI. fig. 3. . . 205 Geometrid.e ..... 207 Asthenia podaliriaria. Plate XXIX. fig. 1. . . ' 209 Asthenia machaonaria . . . .210 Asthenia geminia . . . . .210 Asthenia latucina . . . . . 211 Macrotes netrix. Plate XXIX. fig. 2. . . 212 Venilia sospeta. Plate XXIX. fig. 3. . .214 Eumclea Rosalia. Plate XXIX. fig. 4. . . 215 Angerona prunaria. Plate XXVII. fig. 1. . . 216 Alois scolopacea. Plate XXVII. fig. 2. . . 218 Epidesmia tricolor. Plate XXVIII. fig. 1. . 220 Scopelodes unicolor. Plate XXVIII. fig. 2. . 222 Dicliroma equestralis. Plate XXX. fig. 1. . 224 Dichroma histrionalis. Plate XXX. fig. 2. . . 227 Dichroma arcualis. Plate XXX. fig. 3. . 228 Tortrix Crameriana. Plate XXVIII. fig. 3. . . 229 Portrait of Latreillc ..... 2 Vignette Title-page ..... 3 Latreille’s Monument, at the end of the Memoir. Fac-simile of his Manuscript Notes, ditto. In all Thirty-four Plates in this Volume. MEMOIR OF LATREILLE. MEMOIR OF LATREILLE. As the names of Swammerdam, Linnaaus, and Fa* bricius, have been respectively used to indicate particular epochs in the earlier stages of Entomo- logy, so may that of Latreille be employed to sig- nalize the most flourishing period of the science in more recent times. Almost from the date of his first publication till his death, his superiority in this department of Natural History seems to have been admitted by the general consent of all compe- tent judges; every student was accustomed to look to him as a guide and instructor ; and the most skilful, as well as the most inexperienced, have every where united in doing him homage as the “ facile princeps entomologorum.” It is much to be regretted that no detailed bio- graphy of an individual so celebrated for his attain- ments in the branch of study to which he devoted himself, has yet been laid before the public. M. Audouin, an eminent student in the same depart- ment of science, has promised a historical notice B n 18 MEMOIR OF LATREILLE. of Latrcille for the Annals of the Entomological Society of France, of which he was the honorary president, hut we are not aware that this has yet made its appearance. The following sketch will, therefore, he deficient in regard to the less impor- tant incidents of his life, which, in such cases, are seldom considered destitute of interest, although they havo no immediate connexion with the causes of the individual's celebrity. Latreille lived in most eventful times, and it is not to be supposed but that many occurrences affecting his interests and the tenor of his life befell him besides those w T ith which we have had an opportunity of becom- ing acquainted, and which might be well worthy of relation. / Pierre- Andre Latreille was born on the 29th November 1762, at Brivcs, a small town on the river Correze (a tributary of the Dordogne), in the department of the same name, which formed a part of the province of Limosin. Ilis parents were de- scended from an honourable family ; but their death left him an orphan at an early age, and apparently with very slender means of subsistence. Indeed he himself says that lie seemed born to misfortune and obscurity. But the gentleness of his disposition, and attractive manners, secured for his boyhood several affectionate protectors, who did not relax their exertions in his favour till he was enabled, in some measure, to provide for himself. A medical practitioner in his native town, M. Laroche, took a MEMOIR OF LATREILLE. 19 paternal charge of him, and Latreille was indebted to the friendship of this gentleman and his family for the comforts and amenities of a home. At a somewhat later period, a merchant of the same place, M. Malepeyre, showed him much kindness, and it appears to have been this generous minded individual to whom the merit is to he ascribed of first developing his taste for natural history. His love for it, which must have been deeply implanted in his nature, probably showed itself at an early age, and little more would require to be done than to fan the flame already kindled. This M. Malepeyre did by supplying him with books on the subject, and giving such instructions as he was competent to offer. That under the care of these and other friends who felt an interest in his welfare, must have been laid the foundation of a sound literary education, may safely be inferred from the proofs he afterwards gave of his proficiency. Besides the individuals mentioned, another of his early patrons was the Baron d'Espagnac, governor Of the Invalides, at whose request Latreille went to Paris when he was about sixteen years of age. Soon afterwards he had the misfortune to lose this friend, who loved him as a son, by death ; but the loss was in considerable part supplied by a sister of the deceased, the Baroness de Puymarets, and his nephews, particularly M. Charles d’Espagnac. Through the influence of this family, Latreille was placed in the college of Cardinal Lemoine, where he continued for a length of time, prosecuting vari- 20 MEMOIR OF LATREILLE. ous branches of education. While here, he had the good fortune to acquire the friendship and good offices of the celebrated cryslallogvapher and mi- neralogist Haiiy. Our sources of information do not supply us with any intimation as to his progress, during this period, in natural history ; but there can be no doubt that ho was attending to the history of insects, from the knowledge he soon after showed that he had acquired in that department. He retired to the country in 1786, and during his residence there, devoted himself entirely and with the utmost zeal to the study of insects. The fruit of some of his researches appeared a few years afterwards in a Memoir on the Mutillas of France, insects belonging to the order Hymenoptera. This essay, which we believe to have been the first of his publications on Entomology, appeared in the “ Actes de la Soc. d’Hist. Nat. de Paris,” vol. 1, and it was not long in being succeeded by several others. On the termination of his literary studies, it was designed by Latreille’s friends that he should enter the church, and his education had been in some measure directed with that view. His constitution was not robust, and they probably thought that the tranquil duties of the sacred office were better suited to him than the active and laborious exertions re- quired in most secular pursuits. It was little sup- posed that, in making such a selection, they were taking the very step which was destined at an after period to expose him most to persecution and out- rage. MEMOIR OF LATREILI.E. 21 In 1788 he visited Paris, where he formed a friendship with many individuals of similar tastes with himself, of whom the most eminent were Fa- bricius, Olivier, and Bose, afterwards his associates in the Academy of Sciences. The presentation of a few rare flowers to M. Lamarck was the means of introducing him to that eminent naturalist, and the wannest friendship ever after subsisted between them ; so much so, indeed, that Latreille was in the habit of calling Lamarck his adopted father* The entomological memoir above mentioned, and his devotion to the science, which was now becom- ing known, procured him the honour, in 1791, of being elected a corresponding member of the Society of Natural History of Paris, and a short time after- wards, a similar mark of approbation was conferred on him by the Linnean Society of London. About this time lie was employed in drawing up various articles on entomology for that voluminous and valuable work, the Encyclopedic Methodique. An article Sur la variety des organs de la bouche des tiques, appeared in 1 795 in the Magazin Encyclop. (vol. iv. p. 15); and another, entitled Memoir sur lapkalene caliciforme de I’eclaire, in the same volume of that work. But it was not till 1796 that his inde- pendent career of authorship can be said fairly to have commenced, by the publication of a work which formed the basis, if we may so speak, of his future operations, and at the same time laid the founda- tion of the great fame he afterwards acquired. This was the Precis des Caracteres generiques des In*- 22 MEMOIR OF LATUEILLE* secies, disposes dans un Ordre naturel, published at Brives in the year just mentioned. In order to make the design and merits of this work better un- derstood, it may be desirable to say a few words re- specting the state of entomological science when it made its appearance. In the classification of insects, to which alone this work referred, there were several different principles at that time followed by different authors. Such of them as approved of Swammerdam's views, as- sumed the metamorphoses as the soundest basis of arrangement, and considered these to be the most important characters they afforded. A greater num- ber adopted the opinion of Aristotle and Linnmus, and sought for principles of arrangement in the or- gans of motion ; regarding characters derived from the immature or preparatory states of insects as un- satisfactory and of comparatively little value. In- deed, the arrangement of Linnams, or the alary system, as it was sometimes called, recommended by its extreme simplicity and an admirable system of nomenclature, had been extensively adopted, and seemed so entirely to occupy the field as to pre- clude, at least for a time, the success of any rival. Although Fabricius found fault with these arrange- ments as founded too exclusively on the considera- tion of one point or one set of organs, he cannot be acquitted of having fallen into a corresponding error, by confining his attention too closely to the struc- ture of the organs of the mouth. Yet the use he made of the diversities found in these parts is sur- MEMOIR OP LATREILLE. 23 prising, enabling him to effect many important improvements, and give a more explicit definition of groups and genera, particularly the latter. The zeal with which he laboured, for upwards of thirty years, to render the classification founded on this basis as perfect as possible, travelling into most of the countries of Europe in order to examine collections and describe new species, as well as its intrinsic merits, all tended to give considerable cele- brity to the Fabrician arrangement. * But whatever merits these and other methods, into the consideration of which we cannot now enter, may possess, they are all artificial ; or if at any time, in certain of their subordinate parts, they make an approach to the natural system, it is rather the result of accident than the object at which they aim. To Latreille almost exclusively is to be as- cribed the praise of having applied the principles of the natural system to insects, and this he did for the first time in the work mentioned above. So early as 1C89, the celebrated A. L. Jussieu had applied them, with the most fortunate results, to the vegetable kingdom ; and others were labouring with the same view in several of the higher depart- ments of zoology. + Indeed, the conviction had * See Latrciile's Life of Fabricius, in the Ann. du Mus. d’Hist. Nat., 1808, t. xi. p. 3.03. + Among others, Scopoli, whose idea of a natural method in insects was well expressed so early as 1775 : “ Classes et ge- nera natural ia, non sola instrumenta cibaria , non solas ala, nee solos antenna constituunt, sed struetura totius ae cujusque vel 24 MEMOm OP LATREILLE. now become general among naturalists, that this was the only way in which the study of natural objects could he prosecuted with advantage. “ The road, it is true," says Latreille himself, * speaking in reference to the natural arrangement of insects, “ had already been traced by great masters, and the series of principal groups had been tolerably well established; but they had neglected the study of those relations of affinity by which these groups are connected ; they had never compared the cha- racters of the one with those of the other. Struck with this deficiency, I conceived the idea of uniting the genera into families, a project which I first car- ried into effect in my ‘ Precis des Caracteres,’ &c. That was only a mere sketch, and I again took up the subject in a more extensive sense, and accom- panied with all the details of which it was suscep- tible.” But the conception which our author had formed, even at the early period of which we speak, was a very accurate one ; and although in several respects it was afterwards modified, some parts of it required nothing more than to be fully developed and applied. A pretty close resemblance can be traced to the Linnean system ; and the Crustacea, Arachnides, and Myriapodes are included, as in the latter, among insects. The most important change minimi discriminis diligent iss' nm observation’ Intro, ad Hist. Nat., 1775, p. 401. * Considerations Gdmfrales sur l'Ordre Naturel des Animaux composant les Classes des Crustaces, des Arachnides, et des lnsectes. Paris 1810, 8vo. MEMOIR OF LATREILLE. 25 in the classification of true insects, is the addition of Orthoptera to the orders of the Swedish naturalist ; hut the order Aptera of the latter is divided into the seven following : — 1. Suceurs. Pulex. 2. Thysanoures. Lepisma and Podu.ro , . 3. Parasites. Pediculus with the Pecini of De Geer. 4. Ac^phales. Spiders, Scorpions, and Acari. 5. Entomostraces. Cypris, Daphnia. 6. Crustac^s. Kieistagnathes and Exochnatcs, Fabr. 7. Myriapodes. Scolopendra, Jultis , Oniscus , &c. The order Aptera was therefore entirely suppressed, but this had previously been done by Fabricius ; and the most remarkable feature in the work was the selection of the characters on which the new orders were founded, and their division into natural families. * In fact it formed the germ of what was afterwards so fully developed in Latreille’s various publications ; and although, of course, completely superseded by these, it is still of great interest, when viewed in relation to the history of entomo- logical science. It has already been mentioned that Latreille was exposed to much persecution in consequence of being regarded as a member of the ecclesiastical body. The dates which we have incidentally given will at once apprise the reader that about this time the French revolution was at its height. All the Lacordaire's Introd. a 1’Ent., tom. ii. p. 660. 26 MEMOIR OF LATREILLE. restraints by which human beings are usually influ- enced, had now been completely thrown off, — te and the giant Frenzy, Uprooting empires with his whirlwind arm," threatened to involve all that adonis humanity in one common ruin. Among the multitudes con- demned to deportation , as it was called, Latreille was included, and sent to prison at Bordeaux, till the time should arrive for carrying his sentence into effect. The incident, in itself so trivial, by which he was saved from a fate to which so many others as innocent as himself became victims, has been often described, and it shows very strikingly on how small a point the most important events may turn. The surgeon who visited the jail where La- treille was confined, one day observed him carefully examining a small insect* which had found its Way * The insect in question is the Necrobia rnfcollis. It was then esteemed rare, but is now known to occur not nnfre- quently in most parts of Europe, as well as in Africa and Asia. It is frequently found in Britain : I have seen it in the neigh- bourhood of Edinburgh, and have consequently described it in the Entomolagia Edinensis , from which work 1 shall transcribe its generic and specific characters : — Necrobia (from nx^of a car a s, and $ios life , living on dead bodies). Antenna; the length of the thorax, the basal joint robust, the six following more slender, the third from the l ose rather longest, eighth, ninth, and tenth cup-shaped, increasing in width, terminal very large, quadrate, with the angles rounded, and the apex some- what oblique: palpi with the terminal joint longest, fusiform- truncate: mandibles with a single tooth beneath the apex: thorax rounded quadrate : elytra oval, truncated at the base : MEMOIR OF LATREJLLE. 27 into his place of confinement, and upon making inquiry he was informed by the prisoner that the insect was very rare, and that he was desirous of sending it to two young naturalists then residing in Bordeaux. His wishes were complied with, and the insect was transmitted to MM. Dargelas and Bory de Saint- Vincent. Latreille’s eminence as an entomologist happened to be previously known to these individuals, and they immediately exerted themselves in his favour, and that with such suc- cess, that he was ultimately released. He has grate- fully commemorated this singular incident in more than one of his works. A figure of the insect is engraved on his tomb ; and most of the entomo- logists of France preserve, in a conspicuous part of their cabinets, the Necrobie-Latreille, in grati- tude for the service it rendered to their master. Nay, the more sentimental of them, feeling even this to be an inadequate indication of the emotion of their hearts, have an inscription attached to it, intimating that they asked and obtained from the hands of their honoured master, the specimen ex- tibia; slender, without spines: tarsi four-jointed, the joints di- lated and membranous at the apex ; the unguicnlar one long and slender. The species ruficollis is oblong ovate, covered with long hairs, shining : eyes and antennas black : head blue-green, punc- tured: thorax somewhat quadrate, with the sides rounded, rufous, punctate : elytra rufous at the base, the rest greenish- blue, with eight punctured stria: on each, the interstices finely sliagreened ; thorax beneath and breast rufous, abdomen black ; legs rufous. 28 MEMOIR OP LATREILLE. liibited, in commemoration of so miraculous an event. * Latreille incurred a similar danger in 1797, when he was again proscribed as an emigre; but the favour of his fellow citizens, and the influence of his friends, of whom he always had the good fortune to possess many, proved sufficient for his protection. The names of those influential individuals, to whom he owed his safety on this occasion, are General Marbot, Lachaize, judge of the courts of Cassation, and M. Males. The events of the Revolution caused him entirely to abandon his views towards the church ; and ho devoted himself, without restriction, to the prosecu- tion of his studies in Natural History. He seems to have taken up his abode permanently in Paris in 1 798 ; and was at first received with great kindness by M. Antoine Coquebert and his family. He was soon after nominated a corresponding member of the Institute, and on the strong recommendation of MM. Lamarck, Lacepede, Cuvier, and Geoffioy St. Hilaire, he was employed in the Museum of Natu- ral History in the congenial task of arranging the insects. This brought him somo small emolument, and the addition he made to it by writing numer- ous small works of a popular kind, sufficed for all his moderate wants. It is not our intention to allude particularly in * See Geoffrey St. Hilaire’s Discours prononcts sur la Tombe de M. Latreille, Aun. de la Soc. Ent.de France, tom. ii. p. 21, note. MEMOIR OF LATRE1LLE. 29 tliis place to all the works he published at different times ; the very full list of them attached to the end of this biographical notice will indicate the ex- tent of his labours, and prove useful, it is hoped, to the student who follows in the same track. Most of them appeared in periodicals, and all were re- ceived with great favour, as indicating extensive knowledge, sound and enlightened views, and no small degree of learning. The work which defi- nitely fixed his reputation as the first entomologist of the age, was the well known Genera Crustace- orurn et Insectorum secundum ordinem naturalem in familias disposita, &c. published at Paris in 1806-1809, in 4 vols. 8vo. It is a luminous expo- sition of the principles of natural arrangement laid down in his first work on the subject, and ever since its appearance has formed a principal guide to the student of Entomology. In this work the Linnean Insecta are divided into two groups or classes of equivalent value, Crustacea and Insecta , the former of which he characterises as possessing a heart and breathing by bronchia?, and the latter as breathing by tracheae. The class Insecta, the arrangement of which we shall give in a synoptical form as an ex- ample, is divided in the following manner : — 30 MEMOIR OF LATREILLE. I. Insects without wings. Aptera. A. With segments bearing seven or more pair of legs. o. Head separated from the thorax. a. a. Four antennae. Last seg- ments of the body with- out legs . . Legion 1. Tetracera. 1. b . Two antennai. All the seg- ments except the last with legs 2. Myriapoda. b. Head connected with the thorax. No antennae 3. Acer a. B. With three segments bearing legs . 4. Apterodicera. II. Insects with wings 5. Pterodiceru. A. With elytra and wings. Elytroptera. a. With mandibles. Odontata. a. a. Wings folded transverse- ly Order 1. Coleoptera. b. b. Wings folded longitudinal- ly 2. Orthoptcra. b. With haustellate mouth. Sipho- nostoma . .3. Hemiptera. B. Without elytra, but having wings. Gynvioptera. a. With mandibles. Odoyitata. a a. Nervurcs reticulated . . 4. Neuriph ra. b. b. Nervurcs ramose ... 5. IJymenoplera b. With haustellate mouth. Sipho- nostoma. a. a. Four wings covered with scales 6. Lepidoptera. b. b. Two wings and two hal- teres 7. Diptera. c. c. No wings or halteres . . 8. Suctcr a. Many parts of this arrangement must be allowed to possess the highest merit, but there are others to which this praise cannot he awarded, and of this the author himself seems to have been con- scious, as he afterwards introduced material changes- “ We may oppose to this arrangement,” says Bur- meister, * “ which, as it docs not regard the entire * Shuckard’s Trans, of Ills Manual of Ent., p. (i 1 0. MEMOIR OF LATREILLE. 31 being of insects, is still merely artificial, that it is not sufficiently strict, for the order of the Suctoria is an apterous group, not in its right place among the Insecta Pterodicera. And also the groups which are here considered as equivalent to the Tetracera, Myriapoda , A pterodicera , and Pterodicera, are hy no means of equal value, hut the two first and two last are most closely allied ; the former are the subordi- nate members of a higher group, and the latter also could at most he placed as equivalent to the orders of the Insecta pterodicera” Before leaving this subject, it may he desirable to show briefly, in juxta-position with the above, somo of the various changes our author afterwards made in his arrangement, for in every successive work im- portant alterations were effected. In his “ Conside- rations generates sur l’Ordre Naturel des Animaux composant les Classes des Crustaces, des Aracliuidcs, et des Insectes," * the Linnean Insecta was divided into three equivalent groups, Crustacea, Arachnides (including the Insecta aptera of the former system), and Insecta. Such was likewise the arrangement which appeared in Cuvier’s Regne Animal t, but the groups were differently defined, and some of the contents ot eacli transferred to another. There was likewise the necessary addition of the order Strep- siptera, recently discovered by Kirby. After seve- ral other changes, of more or less importance, in different works, we come to that embodying his latest views, published in his “ Cours d’Entomo- logie,”J which was completed onlya short time before * Paris, 1 BIO, 8vo. t Paris, 1817. J Paris, 1832, 8vo. 32 MEMOIR OF LATREILLE. his death. Of this the following table will afford a pretty accurate view. The articulated animals are here designated by the common name of Condylopes. I. Apiropoda. Condylopes with more than six legs. Class 1. Crustacea. 2. Arachnides. 3. Myriapoda. II. Hexapoda. Condylopes with six legs. Class 4. Insecta. i No metamor- ( phosis. [ Metamorphosis complete . | With mandibles, Ord. 1 . Thyscinoura. With suctorial ) 0 D • 2. Parasita. mouths . . .) 3. Siphonoptera. I % A Elytra cornc- j OU8. f Metamorph. ( The upper complete. J covering Elytra come- 1 the lower Gnawing ous. I like a insects. Metamorph. sheath. incomplete, j E/ytropte- Elytra coria- 1 ra. ceous. ^ Metamorph. _ incomplete. J Suctorial insects . . . ' Wings rc - ) ticulated. \ Organs of the mouth formed Wings for gnawing. with ra- mose ner- 1 vurcs. . Organs formed for suction With moveable appen- ) dages on the prothorax, j With halteres .... 4. Coleopteia. 5. Dcrmaplera. 6. Orthoptera. 7. Hemiptera. 8. Neuroptera. 9. Hymenoptera 10. Lepidoptcra. 1 1. Strepsiptera. 12. Diplera. MEMOIR OF LATREILt.E. 33 Latrcille became a member of the Royal Aca- demy of Sciences in 1014, having succeeded his friend Olivier. His name was the first, as elected by the Academy, submitted to Louis XVIII. for his approbation on his return to France. He was like- wise, during the latter period of his life, elected an honorary member of most of the principal acade- mies of Europe, established for the promotion of physical science. In 1821, the king evinced his regard for him, and the sense he entertained of the value of his services, by conferring on him the dis- tinction of Chevalier of the royal order of the Legion of Honour. It was late, however, before he obtained such an appointment as his abilities and reputation may be considered as entitling him to hold. At last he was appointed to the Professorship of Ento- mology in the Museum of Natural History, a situa- tion which completely realized all his hopes and satisfied his ambition. He devoted himself to the duties of this office with unwearied zeal, and en- gaged in numerous laborious works, at a time when his health was beginning to fail, and would have required almost entire cessation from labour. One of the distinctions which ho received towards the close of his life, and which he valued most highly, was that of being elected, under very flat- tering circumstances, Honorary President of the Entomological Society of France. This society may be said to have been formed, in a great measure, by his own pupils ; those who had been attracted to the study, and guided in the prosecution of it by C 34 MEMOIR OF LATREILLE. his writings ; and not a few of them enjoying the advantage of his personal intercourse and instruc- tions. In any case, he was the individual to whom all eyes were necessarily turned, as most worthy of presiding over such an association ; and he deeply felt the honour thus conferred upon him. “ There are," he said, in his opening address to the Society, “ certain days of happiness which Providence be- stows on us, to console us for those others, alas ! too numerous, in which we are tried by adversity. Such shall I always reckon that day on which I had the honour to preside over you. Yes, my dear as- sociates, the remembrance of the proof you have given me of your esteem, in raising me to this pre- sidency by your unanimous votes, will follow me to the tomb, and will alleviate the sufferings which are the fruit of my study and labours rather than of my years.” He always manifested the deepest interest in the welfare of this Society, and exerted himself to the utmost of his power to further its ends ; and nobly did the Society return, as we shall have occa- sion to show, the obligations it owed him. His health was never robust, and for many of the last years of his life lie suffered much from pain and debility. “ His life,” says M. Audouin, “ had by no means been exempt from disappointment and sorrow; his wife having died several years before him, and being childless, bo seemed condemned to a melancholy' and insulated old age; but a niece who had been brought up by him, soothed his suf- ferings even to his last moment. He often told us MEMOIR OP L ATREILLE. 35 that, as being the object of the most assiduous and tender care, he was happy in spite of his sufferings and infirmities. This devoted affection was never for an instant relaxed, and he saw renewed, in his own case, that beautiful example of filial piety which he had so often witnessed in the same place which he himself inhabited in his turn. In fact, in the very same house, the tenderness of a daughter had prolonged the days of a blind and infirm father. This old man was De Lamarck, the friend of M. Latreille, whom he succeeded, and whom he called his adopted father, when taking a last farewell of him when he was on the brink of the grave.” But his increasing debility did not prevent him altogether from prosecuting his favourite occupation. In fact, several memoirs on insects, and no incon- siderable portion of his last work, the “ Cours d’En- tomologie,” were written as he lay in bed propped up with pillows. Even in the beginning of the week on which he died, eager to withdraw his mind, if possible, from his sufferings by engaging in study, he corrected the proofs of his last produc- tion, namely, a description of a new genus of Crus- tacea, which he named Prosopistome. But this could not last ; nature at length gave way, and he died on the morning of the 6th February, 1832, aged seventy years and three months. Among the many individuals and learned societies who bewailed Latreille’s death, the Entomological Society claimed the preference in doing honour to their late president. It was determined that the 36 MEMOIR OF LATREILLE. coffin should be borne by the members of that So- ciety, and M. Audouin was appointed to address the final admix of the members to the illustrious de- ceased. The funeral took place on the 8th February. The bier was conveyed to the cemetery of Est (Pere la Chaise), supported by the members of the Society; the Institute, the Administration of the Jardin-du- Eoi, and the Entomological Society, were respec- tively represented by MM. Geoffrey Saint-IIilaire, Dulong, Do Blainville, and the Count Lepeletier de Saint-Fargeau, who supported the comers of the pall. An immense concourse of naturalists and men of learning and science composed the cortege. After the military honours, which were paid to the deceased as a member of the Legion of Honour, three discourses were pronounced over his tomb : the first by M. Geoffroy Saint-IIilaire in the name of the Institute, the second by M. Cordier in the name of the professors of the Jardin-du-Roi, and the third by M. Audouin for the Entomological Society of France. The following is a translation of that by the first-mentioned individual : — “ Gentlemen, “ Of the friend, the rival, and colleague of Lace- pedo, Lamarck, and Cuvier, nothing now remains to us but these ashes, already placed among these tombs where so much intellectual greatness has ter- minated. The loss of M. Latreille to zoological science, which he illustrated for so many years by the energies of his truly superior mind, has left MEMOIR OP LATREILLE. 37 amongst us a great and irreparable blank ; for pre- eminence of this nature is not a favour which Fortune grants twice to the same country in the course of the same century. With this first rank among the entomologists of our age, Fabricius, like another Elias, had invested the heir of his talents while alive, for I have heard this solemn designation from the mouth of the Professor of Kiel himself; and this acknowledgment of the superiority of my venerable friend, M. Latreille, confirmed by the universal assent of men of science throughout Eu- rope, has been the solace of the latter portion of a life of so much diligence and useful labour; and how agreeable to him has been the just homage with which you, my fellow members of the Entomo- logical Society, whom I have seen so affectionate and ardent in testifying your filial grief, have surrounded his latter days ! You conferred inexpressible happi- ness on a heart which received the most delightful impressions from the regards of friendship, when you formed yourselves into a society, in the begin- ning of last year, under his honourable patronage, and surrounding your Honorary President as affec- tionate and devoted children, confidently and re- spectfully sought his distinguished guidance. “ At this moment of sorrow and regret, and when paying our final homage, it may be asked what could have been the commencement of a life the recollec- tions of which henceforth belong to the history of the Sciences? Was M. Latreille called upon to derive celebrity from the fame of his relations, or to create it for himself? He has himself affirmed that fate 38 MEMOIR OP LATItEILLE. had destined him, from birth, to misfortune and obscurity, and he ascribed his first success to that protecting Providence, which happily raised up for him devoted friends and proctectors. We know that the attractiveness of his manners, when a child, obtained for him the regard and good offices of some generous citizens of Brives, his native place. M. Laroche, * a skilful medical practitioner, and his family, took an affectionate care of the young orphan; and after their example, a merchant of Brives (let us give the name of such a judicious and benevolent Mecamas), M. Malepeyre, took the warmest interest in him ; lent him books on natural history, and never ceased to encourage and foster the rising taste which his young friend already showed for the science he was one day to illustrate. Let us hold this benevolent individual in honour. Perhaps had it not been for his mild and useful benevolence, France might not have had the honour of possessing the first of her entomologists ! “ When he had terminated his literary studies, M. Latreille was intended for the church ; it was hoped that the advantages of a calm and peaceable profession would thus be obtained for him ; as it was, he was only delivered over to persecution and terror. Having been arrested at Brives, M. La- treille was sent to one of the prisons of Bordeaux, and there condemned to deportation. Afflicted with the same misfortunes as the illustrious Haiiy, whom he had met in Paris and made his friend, Science * An heir of the name and sentiments of M. Laroche was present at the funeral. MEMOIR OF LATREILLE. 39 and its consolations in like manner became to him the avenue to safety. “ The medical attendant on the Bordeaux prisons was one day surprised to see a prisoner absorbed in the contemplation of an insect at a time when his life was in danger. ‘It is a very rare insect,’ M. Latreille replied to the questions he put to him ; the insect was asked for and obtained for a na- turalist of Bordeaux, then a young man of high promise, and now our fellow-member, M. Bory de Saint- Vincent. The latter, flattered by obtaining this gift from an entomologist whose name was al- ready known by honourable works, undertook the task of liberating M. Latreille from the danger which threatened him, and soon had the happiness to see his exertions and those of their common friend, Dargelas, crowned with the most complete success. Latreille was restored to liberty and to Science. One trembles to think that, a month later, he might have perished with the companions of his misfortune, swallowed up by the waters of the Gironde. The deliverance w T as truly miraculous, if we refer to its cause, the accidental discovery of an insect ; and our illustrious co-member has taken care to commemorate the circumstances in the most important of his works, the Genera Crustaceorum et Insectorum. “ A life so long exposed to agitation, at last ob- tained the means of settling, peaceably and happily, to literary labours. I shall limit myself on this occasion to mention their extent and high import- ance ; what can I communicate to my present audi- 40 MEMOIR OF LATREILLE. ence respecting writings which have become classical for the study of the science of which M. Latreille so long held the sceptre. Their number in 1822 exceeded eighty, and since that period how many other works, always worthy of the name of their author, have to he added to the list ; among these 1 shall only name his co-operation in the Regne Ani- mal, two volumes with which M. Cuvier had the good fortune to enrich his monumental conception. “ However, even all these entomological works were not sufficient to exhaust M. Latreille’s inde- fatigable activity ; his Recherches sur le premier Age da Monde et l Accord des Thiogonies Phenicienne et Egyptienne avec la GSnese ; his Dissertation sur I Expedition da Consul Sue tone Paulin en Afrique ; his Considerations sur VAllanlide de Platon ; finally, his Vues sur VOrigine da Sgsteme metrique dans l' Anliquite et sur quelques Points de Geographie An- cienne, would give M. Latreille the title to be con- sidered one of our most distinguished philosophers, even if Entomology did not place his name above that of all other contemporaries. “ Society knew how to honour such eminent ser- vices. Our colleague attained to all the high stations connected with the subject in which he excelled. Since 1810, he was a member of the Academy of Sciences, then Professor of Entomology in the Mu- seum of Natural History; almost all the academies of Europe were eager to obtain, as an associate, the eminent Naturalist, consulted and venerated by zoo- logists of every country as the supreme legislator in Entomology MEMOIR OF LATREILLE. 41 “ His simple and invariably kind manners gained him the hearts of all who approached him ; it was his greatest delight to receive true proofs of affection, and to allow himself to give way to the lively and tender emotions of his heart. The intensity of his last sufferings had only the effect of exalting the ardour of his friendship and his paternal regard for his adopted children, * whose tender and devoted anxiety alleviated his last moments. “ Adieu, my learned and virtuous associate ! adieu, the oldest of my friends! Your name will live in our memories with those of Lamarck and Cuvier, of whom you have been so long the worthy fellow-labourer, and with those of Reaumur and Fabricius, to whose renown you will add the equi- table voice of posterity, thus confirming a judgment which you had the happiness to hear pronounced during your life-time.” The Entomological Society, immediately after the funeral, determined to raise a monument over the tomb ; and for this purpose a subscription was entered into, not confined to the members, but open to scientific men of every description in all countries. Although there are a considerable number of mem- bers of the Society in Britain, of these the only names included in the subscription list are those of Kirby and Spence, and two sons of the latter. The necessary funds, how r ever, were obtained, and the monument completed in the autumn of 1835. It * Monsieur and Madame Valade-Ciabel, his nephew and niece. 42 MEMOIR OF LATREILLE. stands in tlie cemetery of Est or Pere la Chaise, piece du Protestant , 39th division, No. 90, and is placed near the margin of the path. It is in the form of a truncated obelisk, nine (French) feet in height, composed of a monolith of polished Chatean- Landon stone, resting on a pedestal of the same, and surmounted by a bronze bust of Latreillc. The •whole is surrounded by an iron railing. On the front is the following inscription : PETRUS ANDREAS LATREILLE. SCIENTIARUM ET ARTIl’M INSTITUTI GALL1CI SOCIUS IN MUSEO PARISIENSI ENTOMOLOGIA2 PROFESSOR, ETC. NATUS IN BRIVA-CURRETIA XXIX. DIE NOVEMBRI MDCCLXII. PARISHS OBIIT VI. DIE FEBBUARII MDCCCXXXII. ENTOMOLOGIJE PRINCIPI PARENTES SODALES DISCIPULI PRiESIDIQUE SUO ENTOMOLOGORUM GALLIC SOCIETAS EX JE RE COLLATO A2DIFICAVERUNT. MEMOIR OF iATREILLE. 43 The figure of an Egyptian Scarabasus ( Ateuehus sacer) is placed at the commencement, and that of a Moth ( Saturnia Pyri) at the end of the above inscription. On the left face of the obelisk are the following words : — Precis des Caracteres dss Insecles, 1797 .* Genera Insectorum, 1806 . Regnc Animal, Crustaces, Arachnides et Insectes, 1817 — 1829 . &c. And on the right Expedition de Suetone Paulin, 1807. Notice sur les Seres et I’Atlantide, 1817 , &c. &c. The bronze bust, which is of the natural size, has the name Latreille carved on its base. On one of * It is not a little singular that an error in date should occur in such circumstances. The work mentioned was published in 1796. As the above inscription, however, is copied, not from the monument itself, but from the Ann. of the Ent. Soc. of France, the error may be typographical, as that work, unlike French scientific publications in general, is far from being ac- curately printed. 44 MEMOIR OF LATREILLE. its sides is a highly magnified figure of Necrobia 7'ujlcollis, surrounded by these words : Necrolia rujicollis Latreilld sahis anno mdccxciii. ; and on the other P. Mertieux 1833 ; the name of the sculp- tor whom M. Valade Gabel, M. Latreille’s nephew, employed to make the model which the Entomo- logical Society caused to be cast in bronze. * A number of papers connected with the history of Latreille’s life, &c. were enclosed in a double box of lead, and deposited in the foundation of the mo- nument. The inhabitants of Brives likewise intended to have a monumental structure, surmounted by a bust, erected there in honour of their distinguished townsman. On the occasion of the bust of M. Latreille being presented to the Entomological Society by his ne- phew, M. Walckenaer, the president, delivered the following inaugural address, which, although some of the information it supplies has necessarily to a certain extent been anticipated, we have thought it advisable to give entire, both for its own sake, and as an example of a kind of oratory seldom practised in this country. “ Gentlemen, “ The only consolation we can obtain for the loss of a friend who was dear to us, is the op- portunity of conversing about him with those * An engraved representation of the monument will be found at the end of this Memoir. MEMOIR OF LATREILLE. 45 who share in our grief, or who can at least under- stand it. “ On the occasion of the bust of M. Latreille being presented to you, I again congratulate myself on the honour of having been elected to preside at your meetings for the ensuing year, since I am thereby called upon to express, in your name, the satisfaction we all enjoy in contemplating the like- ness of that individual whose works gave such an impulse to the science you cultivate. For the same reason I likewise become the medium of expressing your gratitude to the gentleman whose affectionate regard has enriched the place of your meeting with k so precious an ornament. “ The sight of it reminds me of the well merited eulogium the individual it represents received from his associates in the Academy of Sciences, as well as from many of yourselves, and intimates to me in particular to be cautious how I add my own, which can neither possess the same authority nor be ex- pressed with the same eloquence. “ But it may be affirmed that the highest pane- gyrics on M. Latreille, the most beautiful flowers that can surround his hust, or can be placed on his tomb, aro those which it is in your power, gentle- men, to offer. It is your labours in the branch of human knowledge to which he owed his celebrity ; it is your successful efforts daily to extend its boundaries, which confer more honour on the name and memory of this illustrious man than can ho done by the best expressed eulogies. 46 MEMOIR OP LATREILLE. “ What, moreover, can I say to you respecting the works he has left, with which you are as well acquainted as I am myself. “ I should not certainly, in such a case, before other men and in the presence of any other assem- bly, have been silent respecting the works of genius which procure for this inanimate bust the honour of such an inauguration. “ But before conveying a full comprehension of the merits of him whom it represents, it would have been necessary to show the importance of the science, so much despised by the vulgar, to which he de- voted his long and laborious life. “ I should have been obliged to point out how all the parts of natural history are incomplete with- out that of insects, not only because it is in itself the most considerable by the number of the indivi- duals which it embraces, but also because it is con- nected with all the rest. “ It would have been necessary for me likewise to prove that it is at once the most difficult, the most extensive, and the most philosophical of them all ; since it is it which shows the phenomena of life and all the mysteries of instinct under the most singular and varied aspects ; since it is it which best reveals to our view the fecundity, power, and resources of Nature, along with its innumerable diversities in form and colours. “ I should then have to direct attention to the fact, that the greatest geniuses who have cultivated natural history ; that those who have rendered their MEMOIR OP LATRE1LLE. 47 names celebrated by the most useful discoveries in physics, medicine, and the practice of the arts ; that the Swammerdams, Linnieuses, Geoffroys, Reau- murs, De Geers, and Fabriciuses, had been drawn by a particular attraction to this interesting study, in such a degree that many of them at last devoted all their time to it, and occupied themselves with it exclusively. “ It would then become my part to point out by what labours the indefatigable Latreille submitted all the observations of these great men to a new test, — a more exact and complete analysis; how prodigiously ho added to the number of their ob- servations ; and how at last he succeeded in uniting into a body of doctrine such an immense number of facts, as to form at once a guide to the philosophical naturalist in this difficult department of science, and facilitate the study of all the authors who have treated of it. “ But such a demonstration is useless in reference to you, gentlemen, since it belongs to the history of a science with which you are familiar, and the annals of which you are daily continuing to enrich. “ However, although all of you know that La- treille was one of the most eminent men whom study has formed, you are not all aware that he was likewise one of the best whom Nature has made. “ Let one who has had the happiness to enjoy his friendship for the period of nearly forty years be permitted to pass upon him that simple eulogy. It 48 MEMOIR OF LATREILLE. would, I am certain, be more satisfying to his heart than all those called forth by his genius or talent. “ Deprived by the first of our revolutions of the support of a noble and powerful family, whose pro- tection he had acquired, and on which he had some claims by birth, Latreillc was thrown alone into the world, in the midst of political tempests, without property or means of any kind, with a well finished education, an ardent passion for study, a quick and sensitive heart, and a delicate frame of body. “ Having escaped the proscription (who is there who has reached our times, after passing through these dreadful periods, without escaping the pro- scription oftener than once !) lie was called, in a more favourable era to the Museum of Natural His- tory to arrange the insects contained in that institu- tion. Ho there found the means of perfecting himself in this branch of his studies, which he had always preferred to every other. In a short time he be- came in this department the competitor, then the rival, and finally the superior (not unquestioned although the fact was so undisputable) of those whom he called his masters. “ He must needs obtain books. Many had al- ready been published in Germany on the science in which he excelled : the library of the Museum, now so rich, was then very poor, possessing very few on insects, and no additional ones were purchased. Latreille, whose slender appointments scarcely suf- ficed for his most urgent wants, wrought for the booksellers in order to procure for himself what was MEMOIR OF EATREJLLE. 49 necessary to extend the limits of the science to which he had devoted himself. lie published vari- ous works on many branches of natural history, and likewise on geography. All these writings, although bearing marks of the rapidity with which they had been composed, display intelligence, a methodical mind, and great variety of knowledge. But the works treating of entomology always evinced his new and rapid progress in this science, until at last the publication of the Genera Crustaceorum et Jn- seclorum placed him in the first rank of the entomo- logists of Europe. “ Thus, by his labour alone he was able to satisfy all his wants. In truth, his philosophy was such that he could be content with little ; he indulged in no excess but for study, and this excess weak- ened his feeble constitution. He counteracted its bad effects by a frugality seldom practised, by an absence of all the pleasures of the world, including even those of society. But he was not on that account less feelingly alive to any thing, whether sad or joyful, which might happen to his friends, nor less obliging and kind to all. “ He was deeply afflicted at the calamities of his country ; he detested wars, civil commotions, party animosity, and revolutions of whatsoever kind. Great catastrophes depressed his spirits, and made him nervous and unhappy, particularly’’ in winter. He did not recover his vigour and freedom of mind until, on the return of spring, he could give himself up to the study of nature according to the manner D 50 MEMOIR OF LATREILLE. which pleased him best, that is to say, not in the galleries or ateliers of the Museum, nor in his own confined chamber, but in the boundless extent of the fields, in the woods and meadows. It was there, under the vault of heaven, that the greatest number and most valuable of his observations were made. It was on his return from these frequent and labo- rious excursions that he meditated on the relations of the creatures he had studied, hastening, as soon as he had entered, to verify anew and commit to writ- ing the result of his thoughts and studies, which he did on the corner of a pretty large table, which he had scarcely ever time to put in order, and which was almost always encumbered with books lying in disorderly heaps, along with boxes of insects, pincers, magnifying glasses, and all the other implements of the entomologist. “ He spoke with difficulty, owing to a mal-forma- tion of the lower jaw, which advanced beyond the upper; but his conversation was 1 ively, instructive, and animated, indicating great sagacity, soiyidness of judgment, and, above all, a candid, sincere, and upright heart. “ He was late in obtaining an appointment, which at last secured him what every other person would have considered a position of moderate importance, but which was to him brilliant and splendid. “ Respcxit tamcn, et longo post tempore venit.” Like the old man in Virgil, he might likewise have reposed under the shade of his small possession, and MEMOIR OF LATREILLE. 51 left to a young and skilful professor, already ac- customed to supply his place, all the fatigues of in- struction. After so many labours, no one apparently could have had any thing to object. But his deli- cate conscience would not allow him to enjoy all the advantages of a place without filling it. Perhaps also he was not insensible to the glory of this new career of professorship which was opened before him. In order to pursue it with succsss, he engaged in extensive works, when his health, which had been for a long while much altered, would have re- quired the most absolute repose. Then, also, a new and entire overthrow in the state, which no one had foreseen (not even those by whom it was brought about), gave him a new shock, and all these things combined, at last crushed the energies of a constitu- tion already enfeebled by so much watching and fatigue. I shall here transcribe the last note I re- ceived from him, because nothing can show better the state to which he w r as reduced when he wrote his last work, and evince his prodigious persever- ance, when he had set himself to the fulfilment of his duties. “ ‘ In order that my fellow-member and friend, M. Walckenaer, may consult my memoir on Bom- byx, forming part of my Cours sur l’Entomologie, I have had a copy prepared of twenty-three leaves of the first volume of my lectures. This memoir commences at page 94 and terminates at page 115. M. Latreille will afterwards complete the copy. He entreats his confrere to excuse him for the many 52 MEMOIR OF LATREILLE. mistakes and inaccuracies he will find in it. This work has been drawn up in the midst of the most cruel sufferings, moral as well as physical. His bed has served him for a table, and being unable to consult collections, he has been often forced to trust to his memory alone.' “ However, he has said in the samo work (t. i. p. 132), ‘ I believe that I may affirm, without vio- lating propriety, that I have given a proof of my devotion to science. More than half a century has elapsed since I began to cultivate it ; but it has amply rewarded me for the efforts and sacrifices I have made on its behalf. There exists only one chair of Entomology in Europe, and I am the first who has filled it.’ “ Yes, but the indefatigable labour of half a cen- tury was necessary to obtain it ! “ Thanks to you, Gentlemen, Latreille could have said, at a later period, ‘ There exists only one Ento- mological Society in Europe, and I am the first who presided over it.’ “ If it be true that the life of a man ought to be estimated only by the use he has made of it, that of Latreille is worthy of envy, since it was spent so worthily. Let us cherish his memory, and study his writings.” Latreille’s Collection of Insects, which was exten- sive, was sold after his death. The Coleoptera were purchased by Mr. Noris of Manchester. latreili.es tomb. i/i the. Cemetery oCPcre la. Chaise ■ J - i M / • w 1 »«£!<■ , V: * — ' ^ **« ' " , ^ ' - ■" ^ /» " d£; ' j>. 2 / AW- . ■'V "V- v x - \ v.'"'' s- %i A-ty* »» * ■ -. ,v * ^vT^. \ \ -**'^ -•» i f • *»'-*». . *-'^ki' -<\y, •< A *A j. .**'» V. ' ' A.—, j *V' \ ., AaVJ'v ^ ~W»*A J ■<> - ■ -C'I'*V X -'—AT'T* • - - ■ ».> ~»»Z\ ' (J OU Co LX - /. AGARISTA PICTA. 83 the line of demarcation. Mr. "Westwood has not hesitated to include Agarista in the family of the Uraniidee, and completely to disjoin the latter from the Rhopalocera (or Lepidoptera with club- shaped antennae, including all the true butterflies) by the interposition of the Spliingidse. It is im- possible, however, to look at one of the brightly coloured day-flying Uraniidaj, without at once re- cognising a much closer affinity to the true butter- flies than is presented by any of the sphingideous species ; and whatever distribution may be ulti- mately adopted, it seems indispensable that the Uraniidaj should immediately succeed the Rhopalo - cera. AGARISTA PICTA. PLATE II. Fig. 1. Leach, Zoo I. Miscellany, vol. i. pi. 15 ; God. Ency. Meth. vol. ix. p. 803 j Boisduv. Voy; de I'Astrolobe, p. 172 Pap. Agrieola, Donovan's Insects of New Holland. According to his arrangement, Latreille justly regarded the genus Agarista as one of the most characteristic of the group which he named Hesperi- sphinges, as intermediate between the Hespereidau butterflies and the sphinxes properly so called. The antennas of the hesperi-sphinges are simple, thick- 84 AGARISTA P1CTA. ened towards the extremity, at which they again be- come slender and have the point recurved ; but the latter is never furnished with a pencil of hairs. The spiral tongue is long and conspicuous ; the palpi are also developed, and consist of three joints. In Aga- rista these joints are elongated, the second very much compressed, the terminal one slender and nearly naked. The fore tibiae are provided with spurs. The Agarista! fly by day, and are similar in their habits to the hawk-moths ; they do not, however, possess the same power of sustained and vigorous flight as the latter. Their metropolis is New Hol- land, although individual species occur elsewhere ; A. octomaculata , for example, is a native of South America. * Lewin has made us acquainted with the metamorphoses of one of the species, viz. A. Glt/cince, which he figures and describes in his Lepidoptera of New South "Wales (pi. 1), under the name of Pha- lasnoides Glt/cince. The caterpillar has no resem- blance to that of a hawk-moth, but is cylindrical and hairy, the anal segment with an indistinct tuber- cular elevation on the back. It does not confine itself for food to any one family of plants. Before changing to a pupa, it spun a slight web on the under side of a branch, in the month of January, in which the chrysalis remained for seventy-five days, the winged insect emerging in April. * We are acquainted with this species only from a descrip- tion in the Ency. Meth. It may possibly turn out not to be a true Agarista. AGARISTA PICTA. 85 A. picta is an elegant insect, measuring about two inches and a half between the tips of the wings. The fore wings aro black, with a short longitudinal bar of pale green scales at the base, continuous with a bar of the same colour at the hinder part of the thorax ; behind this is a curved and rather indistinct fascia of bluish scales, which is succeeded by a large oval orange-coloured spot, at some distance from which is an irregular row of six oval spots of the same colour ; behind this a slight fascia of bluish scales, which is indistinctly con- tinued in a serpentine form beneath both the orange bars so as to appear continuous with the middle bar of the hind wings ; still nearer the apex of the wings aro several patches of greenish scales, and the ex- treme tip is white. The hind wings are black, with a centra 1 cross bar of greenish-blue scales ; and there is a dark pink fascia extending from the anal angle half-way across the wing. The thorax is black, spotted in front with pale green, and having a pale green transverse fascia at the base, and a broader one at the apex of the tippets. The abdo- men is black, with a terminal tuft of orange- coloured hairs. The palpi, as well as the hairs round the eyes, are white : the breast and thighs clothed with long red hairs. The four anterior tibiae have an orange line externally, and the tips of the tarsal joints are annulated with white. The anal appa- ratus of the specimen hero figured is remarkable; consisting of two very large valves arising from the extremity of the body and recurved ; between these 86 EUSEMIA LECTRIX. lies a slender horny piece thickened at the tips, in front of which is an erect bifid horny process, the upper division of which forms a slender and very acute hook. The species is a native of New Holland. The specimen here figured from a drawing made for us by Mr. "Westwood, is in the collection of the Rev. F. W. Hope. EUSEMIA LECTRIX. PLATE II. Fig. 2. Bombyx lectrix, Linn.; Cramer , Pap. Exot . pi. 192, fig. C. ; Donovan's Ins. of China , pi. 43, fig. 2. This sub-genus was proposed by Dalman in his monograph on Castnia for the beautiful insect here figured. He considered it as very nearly allied to Agarista, and such is certainly the case, since they , agree in the structure of the antenna;, palpi, spiral tongue, veins, bridle, and general colouring of the wings. The principal difference is in the structure of the fore legs, which are sufficiently unlike to warrant the separation. The anterior thighs (as they appear in E. maculatrix ) have not the strong brush of hairs, which is so conspicuous in Agarista, EUSEMIA LECTRIX. 87 and in fact are glabrous. The tarsi are very long, and become gradually more slender to the tips, which are furnished each with ono very long and slender unguis, the other being short and bifid. The four terminal joints of the tarsi are almost denuded, except that there exists a row of very delicate short setae, and another of slender, short, incurved spi- nulae. E. lectrix measures about three inches between the tips of the wings; the ground colour of the upper pair is deep black, with numerous bluish- white and yellow spots, one of the latter forming a broad abbreviated band near the middle, and the former a curved series not far from the tip ; under wings likewise deep hlack, the base red, and an irregular macular band of the same colour towards the middle, succeeded by a series of remote bluish- white oval spots, nearly on a line with those of the superior wings. The thorax is black, with an ob- long yellow spot on each side ; abdomen black, annulated with red. The under side corresponds in its markings to the upper. It has been hitherto found only in China, but it is not unlikely that it likewise occurs in Eastern India. 88 EUSEMIA MACULATRIX. PLATE II. Fig. 3. Expansion of the -wings nearly three and a half inches : colour of the anterior pair intense black, -with some slight patches of blue scales at the base ; this is succeeded by a small white triangular patch, then two large suboval ones, then three placed wider apart, and between these and the apex are five small oval spots. Hind wings bright orange, black at the base, with a black costal spot and a large black discoidal one extending to the anal angle, and posteriorly emitting two narrow longi- tudinal bars which are connected with the very broad and irregular black margin; in the latter are two white spots, that nearest the fore wings being largest. The head and thorax are black, the shoul- ders pale yellow ; abdomen orange, with black transverse stripes. In the specimen here figured, the abdomen is terminated by two broad triangular horny lobes, externally covered with orange-coloured hairs. The sides of the thorax beneath are black, with an orange-coloured stripe down the breast; the belly is also orange with black spots. The legs are long and black. PLATE 3 l.Eterusia, tricolor 2 . Erasmia, pulchella 3,Avtcsia , saru/uifhui . ETERUSIA TRICOLOR. 89 The specimen we have here the pleasure of figur- ing is unique. It was recently brought from the Assam territories, and is one of the numerous rarities in the Rev. F. W. Hope’s collection. ETERUSIA TRICOLOR. PLATE III. Fig. 1. Hope, Limuean Trane., vol. xviii. pi. 31, fig. 4. This and the two following insects we place toge- ther, because they present several points in common, although there remains, notwithstanding, consider- able diversity among them. For accurate descrip- tions of the two first, we are indebted to Mr. Hope, in the work above cited, who refers them, with doubt, to the family Zygenid®. Nothing, indeed, can be more uncertain, in the present state of our knowledge, than their true relations ; and these we are not likely to be in a condition to determine, till we become acquainted with the metamorphoses and general history of the group. As far as we are acquainted with their geographical distribution, they seem confined to Eastern India, most of them being from Assam. Eterusia * is characterised as a genus * En^unas, qui alterias seu diversi essentise. 90 ETERUSIA TRICOLOR. by haying the wings narrow and entire, the anterior apical nerve trifurcate, the middle nerve also trifur- cate, the branches nearly straight; under wings rather short, entire, the cell elongated, and the apex emitting nerves which are nearly straight antennas of the female slender, very slightly serrated on one side ; tongue spiral, elongated ; palpi short ; abdo- men provided with a small exserted terebra. The species figured expands two inches eight lines. Head dark violet, antenna black; anterior wings greenish, marked with several white spots ; the hinder pair orange at the base, the exterior half black, passing into violet towards the apex, and spotted with white. The thorax is velvet black, tinged before and behind with violet. Abdomen orange, the first or basal segment violet. Under side of the body violet-blue, the segments of the abdo- men alternately variegated with white and black. This insect is a native of Assam. “ It appears,” says Mr. Hope, in whose extensive collection speci- mens are preserved, “ to be a nondescript, .and is one of the most beautiful in colouring of my ac- quaintance ; it is probably one of the genera of a family peculiar to the East Indies. Little is known of the oriental Lepidoptera, except those described in the Annulosa Jacanica of Dr. Horsfield, so much so that I hesitate in hazarding an opinion respecting them. It is almost impossible to describe the beau- tiful colouring of this lovely insect ; the dye of the under wings is of a rich mazarine blue, which passes insensibly into violet and black. Jn affinity ERASMIA PULCHELLA . 91 the genus is allied to Campylotes of Westwood, described in Professor Royle’s work on the Natural History of the Himalaya mountains. * It is allied also to Gymnautocera of Guerin, and to Heleona and Anthomyza. of the same author. It is doubtful if the insects composing this family are more allied to the Zygenidw than the Lithosiadai : they appear to have been greatly neglected, and it is the more re- markable, as they are certainly some of the most beautiful of the Lepidoptera.” ERASMIA PULCHELLA. PLATE III. Fig. 2. Hope, Linnean Trans., vol. xviii. pi. 31, fig. 5. The antenna of this genus (the name of which is derived from toag/uog, amalilis ) are bipectinated, the pectinations of moderate length ; anterior wings * For the purpose of comparison, Mr. Westwood's definition of the genus Campylotes is subjoined. — “ Genus anomalum : Ate oblong®, subo vales, integr®, nervis apicalibus valde re- curvis, antic® cellula discoidali clausa nervos duos postice emittens, quorum exterior 3-furcatis j postic® ctiam cellula discoidali clausa, nervo recurrente intermedio bifurcato. An- enn® graciles biramosm.” 92 ERASMIA FULCHELLA. oblong, suboval, entire, the hinder nerve a little curved, the discoidal cell closed ; posterior wings subrotund, the hinder nerves curved ; body slender, subcylindric ; head and palpi small ; tongue long and spiral ; legs slender. The only species hitherto described measures about three inches two lines between the tips of the wings : prevailing colour silvery green ; ante- rior wings black, ornamented with green-blue sil- very spots, an irregular red bar before the middle, and large white spots behind the middle ; posterior wings straw-coloured, black at the base and apex, the nervures green-blue. “ The above insect,” says Mr. Hope, “ is one of the most lovely in colouring of all the Lepidoptera. When viewed by individuals standing in different lights, the blue appears to one person to be a vivid green, to another of a lazulite blue. I have had drawings made by different persons ; the first con- tends that the colour is green, the second that it is blue ; in short, both are right ; all depends on the situation in which the individual views the speci- mens.” This insect is likewise from Assam. 93 AMESIA SANGUIFLUA. PLATE III. Fig. 3. Phatena sanguiflua, Drury, Exot. Ent., vol. ii. pi. 20, figs. 1 , 2. We have been induced to re-figure this very singu- lar moth from a specimen in the collection of the Rev. F. W. Hope, not only because Drury’s figures are very inaccurate, especially in the form of the wings and arrangement of the nervurcs, but because they are incomplete, wanting the head and antennse, so that it is impossible to obtain an idea of the re- lations of the insect. This is still, however, a matter of difficult determination, although a certain rela- tionship between it and the two species last de- scribed cannot be questioned. But the present species differs from these in its considerably larger size, the singular arched form of the fore wings, and the arrangement of the wing-veins, winch, it will be seen, are curiously curved at the apical part of the fore wings, instead of running straight to the tips. In this respect the insect is more nearly related to Campylotcs, but it differs from this, and all the allied genera, except Eterusia, in not possessing the single simple vein which runs from the extremity of 94 AMESIA SANGUIFLUA. the cell formed between the postcostal and great medial veins to the tip of the wings. The antennas are rather long, slender, and bipec- tinated to the tip, the pectinations being of nearly equal length throughout, those at the extremity very slightly longer, so that the antenna) appear at first sight rather clavate. Expansion of the wings four inches and a quarter Head and thorax bluish-black ; antennae of the same colour. Anterior wings black, with a considerable number of small spots scattered over the surface, five of which, placed towards the base, are yellow, the rest white ; the nervures from the middle to the apex are each accompanied by a dark red stripe ; posterior wings black from the base to beyond the middle, with a few white spots encircled with blue, the exterior part brilliant mazarine blue, with a considerable number of white spots : abdomen deep blue, all the segments having a small white spot on each side. On the under side the spots are smaller and more numerous, most of them encircled with blue, the marginal row double ; the nervures with- out the red stripe. Mr. Hope’s specimen is from Assam ; and we have seen another very fine one in the possession of James Wilson, Esq., which wa3 received from the neigh- bourhood of Serampore. Drury gives Surinam as the locality of his insect ; but the probability that there is some mistake in this, is much greater than the likelihood that it would occur so remotely from what is evidently its native region. ' ' PLATE 4. / ffeleona fenescrata. ?. Anthonu/za Ten’sia. I ■< ■ 95 HELEONA FENESTRATA. PLATE IV. Fig. 1. Guerin. — Swainson's Zoo/. IRust., pi. 1 16. This and the following genus belong to the family of the Anthroceridae, of which many small and finely coloured species are known as occurring both in this country and on the continent. Several of these we have already characterised, and shall pro- ceed to describe the only exotic examples which we can here afford space to introduce. Heleona is characterised by Mr. Swainson as having the anterior wings papilioniform, that is, with the exterior margin as long as the posterior, or even longer ; the hind wing lengthened perpen- dicularly, but short and rounded ; the antennas pec- tinate in both sexes. The typical species is the Phal. militaris (Cramer, i. pi. 29 B. ; Koescl, Ins. Belust., vol. iv. p. 6. fig. 3 ; Donovan, Ins. of China, pi. 43), an elegant insect found in several parts of Eastern Asia. It expands nearly four inches; the upper wings with the inner half yel- low, spotted with violet-blue, the apical half blue spotted with white ; the hind wings yellow, with 96 HELEONA FENESTRATA. several broad macular violet-blue bands ; thorax and abdomen yellow, the former with blue transverse bars. Another example is IT. Numance ( Bomhyx Numana, Cramer, pi. 227 A. male, and 228, A. female), the upper wings of which are of a deep blue with yellow spots; the under pair with the whole of the disk yellow, abdomen likewise of that colour, with black bands. It is a native of the Molucca Islands. The species figured has the upper wings hyaline, clouded with irregular spots and waved bands of violet-blue ; hinder wings with a few transverse violet-blue marks and a broad marginal band of the same colour, in the centre of which there is an irregular band of orange spots, some of which are angular, others round, and that on the anal angle inclining to semicircular. Head, thorax, and abdo- men orange ; antenna: black. It is a native of Australia, and is said to be very rare in that country. We are informed by Mr. Swainson that it was twice seen by Mr. Cunning- ham, on the north-west coast of Australia ; once in shady woods descending to the shores of York Island, and again in nutmeg-woods adjoining Bruns- wick Bay. 07 ANTHOMYZA TIRESIA. PLATE IV. Fig. 2. Pap. Tiresia, Cramer , Pap. Exot ., pi. 85, f. B. — Anthomyza Tiresia, Swainson's Zool. Illus., pi. 124. This subgeneric group may be distinguished from the other Anthrocerida?, or moth-like day-flying Sphingidie, by having the antenna; slightly pecti- nated in one sex only ; palpi pointing vertically ; anterior wings with the outer or exterior margin much shorter than the posterior ; hind wings length- ened horizontally, but short and rounded. This definition, according to Mr. Swainson, includes all the large and imposing species of this tribe found in Tropical America ; and by comparing their charac- ters with those of the oriental group last described, it will be seen how strikingly they differ. Thu author just named states that he paid great atten- tion to these insects, during his researches in Brazil, which is the chief metropolis of the group. They fly slowly and heavily during the middle of the day, and on the least touch counterfeit death. Most of the species, when handled, discharge from their body a brown linuor, like their prototypes the Heli- a 98 ANTIIOMl'ZA IIRESIA. conidae. They certainly bear a very striking general resemblance to the Heleconian butterflies, and the analogy must be admitted to be close. A. Tiresia measures three inches and three-quar- ters between the extremities of the wings : the upper pair are deep black with two broad, opaque, deep yellow bands lying obliquely across the surface, one near the middle, the other, somewhat abbrevi- ated, towards the apex, and a patch of the same colour on the hinder border before the middle ; the base with a few small white spots, and a remote series of the same near the exterior margin and parallel with it. The hinder wings are yellow, with a broad black border bearing a marginal row of white spots : anterior part of the thorax spotted with white ; abdomen brown. A. heleconides. Colours and the mode of their distribution precisely as in the preceding species, but the yellow paler, approaching to yellowish-white, and the bars and spots transparent. Expansion of the wings three inches. Swainson’s Zool. Illus., pi. 124, fig. 2. plate 5 . /. MdtopsUus Tersa. 2. Sp/un. c ( '/liomuitfi i . 99 METOPSILUS TERSA. PLATE V. Fig. I. Sphinx tersa, Linn. Mant., p. 538 ; Cramer, Pap. Exot., t. 39/, fig. C. ; Abbot and Smith, Lepid. Gear., i. pi. 38. — Deilephila tersa, Drury, vol. i. pi. 28, fig. 3. This prettily marked insect affords a very charac- teristic example of that section of sphinges which presents a distinctive modification in the form of the anterior wings, a peculiarity associated with another in the appearance of the caterpillars, which are rather suddenly attenuated in front, and have the power of drawing these narrowed segments within each other. This group, to which we have given the subgeneric name of Metopsilus, * has the an- tennas hut slightly clavate, the anterior wings very acute at the apex, with a sinuosity or emargination on the hinder edge just below the tip, which gives them a somewhat falcate shape ; the inner margin likewise sinuated behind the middle. The cater- pillars are ornamented with eye-like spots on some of the anterior segments ; the anal horn in most cases distinct, but occasionally obsolete. We have several elephant hawkmoths, as the members of * See Nat. Lib. Ent., yoI. iv. p. 154. 100 METOPS1LUS TEHSA. this group are termed in Britain, and like the ma- jority of the larger Sphingidae, they are extensively distributed, occurring in almost every quarter of the globe. M. tersa is a native both of North and South America, as well as of the West Indian Islands. It measures about three inches across the wings ; the general colour greyish olive-brown; the anterior wings entirely of that hue, with a few delicate parallel lines of a lighter colour, running from the base somewhat obliquely to the tip ; posterior wings black at the base, brown along the external margin, with a row of cream-coloured triangular spots be- tween these two colours ; fringe of the wings white. The head is flesh-coloured, and there is a stripe of the same running along each side of the thorax ; the back of the latter clay colour, the sides yel- lowish-brown. The caterpillar (Hate VI. fig. 1) is of a delicate green with numerous small longitudinal spots of reddish brown ; prolegs yellow ; on each segment, except the second and third, there is a yellow oval spot, marked with black above and below, placed on a lighter ground ; and higher up a longitudinal white stripe, commencing at the fifth segment and running to the tail, and having a series of ocellated spots placed on it ; there is likewise a large ocel- lated spot, of a more complex description, on the fourth segment, in line with the others ; tail red. The pupa is yellowish-brown. The caterpillar feeds on what Abbot calls wild thyme, but which is a species of spermacoce (S. hyssopifolia). The author SPHINX CniONANTni. 101 just named found the caterpillars spin themselves up on the 21st July, and come out in the perfect state on the 15th August; others of them spun on the 11th September, and the fly came out on the 9th May. This hawkmoth is not very common in Georgia, but may sometimes be observed sucking the gourd blossoms in autumn. SPHINX CHIONANTHI. PLATE V. Fig. 2. A bbot and Smith, Lcpul. Geor., i. pi. 34 Sphinx rustica, Fubr. Cramer, Pap. Exot., t. 301, f. A. This conspicuous and curiously marked insect is another fine example of the sphinges of the New World. The ground colour is a rich brown, the surface variously marked and mottled with white. The base of the fore wings is of the latter colour ; there is then a transverse bar of the same before the middle, from which the inner margin of the wing is broadly white, that colour blending at the posterior extremity with another broad waved stripe from (he anterior border a little beyond the middle; the brown semicircular space in the middle of the wing 102 SPHINX CHIONANTni. bounded by these white portions, bears a small round white spot in the centre, and there is a waved white streak at the apex of the wing ; the whole of the white parts are waved and clouded with light brown. The hinder wings are almost wholly brown, excepting the base and a few marks near the anal angle which are white ; fringe of all the wings brown and white alternately. The head and thorax are variously marked with white, the latter with two small round white spots anteriorly, and a large posterior patch bearing a very faint resemblance to a death’s-head ; three anterior seg- ments of the abdomen with a largo yellow round spot on each side. The caterpillar (Plate VI. fig. 2) is yellowish green, the latter hue prevailing on the under side, and the former on the back and sides. There is a series of oblique stripes along the sides of the seg- ments, consisting of a streak of white, purple, and faint blue. These are wanting in the three segments behind the head, which have two dorsal rows of reddish tubercles ; tail yellow, granular. “ It feeds,” says Abbot, “ on the fringe-tree ( Cliionanthus Vir- ginica), called old-man’s-beard from its clusters of white blossoms, and also on the privet and lilac. I procured several in Virginia upon the last men- tioned shrub, which went into the ground July 31st, but every one of them died in the chrysalis during winter. After I had been several years in Georgia, I found some on the old-man’s-beard in June, which buried themselves on the 22nd of that month, and SPHINX CHIONANTHI. 103 came forth on the wing July 20th. It is not a common moth. “ Of those insects which go into the earth, and breed twice in the year, it is best to procure the spring caterpillars, which are much more likely to survive, the autumnal ones commonly dying in chry- salis in the winter.” On the same plate with the preceding caterpil- lars, we have figured a very beautifully marked larva (fig. 3) of an American species of Humming- bird Hawk-moth, described by Abbot and Smith under the name of Sphinx Gaurce. It is nearly re- lated to the S. Medea and S. (Enotherae of Fabricius. The moth has the wings dentated ; the anterior pair olive-green, with two whitish transverse streaks, and a discoidal small rounded spot of the same colour; the hinder pair ferruginous, with a pale streak exteriorly. The caterpillar feeds on the gaura ( Gaura liiennis ) in the month of May. The moth is rare in Georgia and most other parts of America, and in its habits seems closely to resemble our own Humming-bird Hawk-moth. 104 PHILAMPELUS VITIS. PLATE V. Sphinx vitis, Linn. Syst. Nat . ; Merian, Surin. Ins., t. 47, f. 1 ; Cram. Pap. Exot., t. 267, fig. C. j Abbot and Smith, Lepid. Gear., i. pi. 40 ; Drury, Ins., i. pi. 28, fig. 1. On first examining this beautiful sphinx, we are at some loss to determine to which of the modern genera of the family it should be referred. It has obviously some relationship to Daphnis, and the at- tenuated anterior segments of the caterpillar might lead us at first sight to suppose it to he a species of Metopsilus. We soon perceive, however, that these segments are not so suddenly narrowed, and therefore not so perfectly retractile as in a genuine Chenille cochonne, while the absence of the lateral ocellated marks is a still further proof of deviation from that genus. After fully considering its peculiarities, Dr. Harris, in his valuable Memoir on the American Sphiugidse, found it necessary to make it the type of a new genus, which he names Philampelus. He says, of this and the other insects belonging to the genus so designated, “ They cannot with propriety be included in the genus Chmrocampa of Duponchel or Metopsilus of Duncan, to which they approach the nearest. They, indeed, seem to form a charac- teristic and typical group peculiar to the New World.” Besides the species here figured, S. salel- litia and S. achemon belong to this group. Philampelus VCtis. — . r - PLATE G. / Caterpillar of '* of Sphinx- ChioruinthU 3. Dt of ' « Sphinx faunae . PIIILAMPKLUS VITIS. 105 The expansion of the wings, in Philampelus vilis, is about four inches ; head, antennae, and thorax dark flesh-coloured, the latter with a broad central stripe of olive-brown and a shorter one on each side, the central one sometimes prolonged over the vertex of the head. Anterior wings olive-brown, with various flesh-coloured bars and stripes; two conspicuous broad bars of the last mentioned colour diverge from the base of the wing, one of them run- ning along the centre, the other along the anterior border, and unite with a transverse one, which com- mences at the apex and terminates towards the middle of the posterior margin; external margin with a broad clay- coloured band. The base of the under wings is bluish-ash, which colour is succeeded by a broad black band, and the hinder extremity is red ; the anal angle black. The ground colour of the abdomen is the same as that of the thorax, the back with two parallel streaks of olive-brown, which are intersected by a narrow' band of the same colour on each segment. The caterpillar is greenish-yellow, transversely striped with reddish-brown, with a series of oblique white stripes on the sides, terminating a little below the spirales, which are included within the white portion; head and legs reddish-brown; the anal segment acutely prominent on the back, but not prolonged into a horn. Its food seems to be various. Abbot figures it on the Jussica erecta, but it more commonly feeds on the vine and magnolia glauca, It is not a very common insect in America. 106 HEPIALID2E. The Hepialid.£ have a peculiar aspect, combined with minute peculiarities of structure, which ren- ders the family one of the most distinct of all the Heterocerous Lepidoptera. They form the first group of Latreille’s section Noctuma, which differs from that named Crepuscularia by having the an- tennas setaceous, or tapering gradually to the tip. “ They have the antennas very short and filiform, never feathered to the tip ; the spiral tongue is either obsolete or very short ; the palpi are also generally obsolete ; the abdomen is elongated, as are also the wings, which are deflexed in repose, the extremity of the former being attenuated into an ovipositor of considerable length, so as to he capable of being withdrawn, or introduced into the crevices of the bark of trees, &c. : the thorax is never crested ; the nerves of the wing are far more complicated than in any of the preceding groups. The caterpil- lars are fleshy naked grubs, with a few straggling hairs ; they are 16-footed (having 6 pectoral, 8 ven- tral, and 2 anal feet). They feed upon the wood of standing trees, or the roots of vegetables. When full grown, they construct a cocoon of the morsels of wood or vegetables upon which they have been feeding.” * * Introduction to the Modern Classification of Insects, by J. O. Westwood, vol. ii. p. 3 76, I . '• - PLATE 8 J. 0 ly^lDrard deZf /. 2. ffeptolus lignirora. 3. Cuterpil/ar oC D? 4. Zcuzera mine a. \ 107 HEPIALUS LIGNIVORUS. PLATE VIII. Figs. 1, 2, 3. Hepialus lignivoren, Lewin's Nat. Hist. Lcpid. of New South Wales, pi. 16. Examples have been already given of British He- piali, * with some account of their general habits. The foreign species are pretty numerous, and some of them remarkable for their size. This is the case in particular with II. crassus (Drury’s Exot. Ins., vol. iii. pi. 2, fig. 1), a native of Sierra Leone, which measures upwards of half a foot between the tips of the wings. They are in general of very plain colours, but the species figured on the plate above referred to is a striking exception in this respect. It is in fact a highly ornamental insect, the fore wings being of a brilliant yellowish-green, divided into two patches by a waved band of a faint ferruginous colour, intersected by dusky, and several acute points of scarlet ; there are some short marks of the same colour on the anterior edge. The posterior wings are reddish flesh-colour, tinged with blue at the base, the abdominal margin with a black stripe. Nat. Lib. Ent, vol. iv. p. 179. 108 HKPIALUS LIGNIVORUS. Not only does this moth fully answer to the observation of Lewin, that it is the most beautiful species we have seen of that tribe of moths some- times known in England by the name of Swifts, but its transformations are equally unlike those of the rest of the genus, having more resemblance to those of Cossiis or Zeuzera. The larva forms a lodgement or chamber in the centre of a stem of a species of Casaurina or the she-oak of the colony, and feeding on the bark and sappy wood directly above the entrance, eating round the stem, and care- fully hiding its dilapidations by weaving fragments of wood and bark which it gnaws off, in a strong web ; forming at once a fortification and disguise of considerable bulk and thickness around the stem, under which, in a winding cylindric passage, the larva constantly keeps its body while at work, alternately gnawing and weaving; but retires to the chamber in the stem to repose. Across the mouth of this chamber it spins a close web, and changes to a pupa in January, soon after which the concealing fabric, to form which the larva took so much pains, falls away. It remains in the pupa state about twenty-five days, when, by a strong vertical motion of its joints and serrated rings, the pupa forces the web, and the moth is produced generally in February. The moth is shown at rest in the upper part of the plate, and the larva in a section of its chamber, and its disguise, as men- tioned above, in other parts of the plate. 109 ZEUZERA MINEA. PLATE VIII. Fig. 4. Plialsena milieus, Cramer , Pap. Eiot.. vol. ii. pi. 131, fig. D. ; Donovan's Insects of India, pi. S3, fig. 1 and 1 a — Zeuzera viridicans, Eschschottz in Kotzebues, Reise in die Zud-see, & c. pi. 11, fig. 29. The first figure published of this splendid Zeuzera was that of Cramer, which indifferently represents the male, which he states to have been received from Batavia. Donovan subsequently gave highly coloured figures of both male and female, brought by Mr. Fichtel from Bengal, and Eschscholtz ap- pears to have delineated a very indifferent specimen in his voyage to the South Sea. The figure in the adjoining plate is from a drawing by Mr. Westwood from a specimen in Mr. Hope’s collection, and was received by that gentleman from Bengal. The body is of a fine cyaneous blue, the wings pale orange, marked with cyaneous; the anterior having eight small patches on the costal margin, a transverse bar near the base, a broad longitudinal bar, several circular and oblong marks between the costal and central marks, two spots on the posterior margin and eight upon the apical margin. The 110 OIKETICUS XIRBYYI. hind wings are almost entirely covered by the very broad central cyaneous mark, and there are also several spots on the hinder margin. The expanse of the wings varies from three to four inches. OTKETICUS* KIRBYI. PLATE IX. Lansdoim Guilding, in Linn. Trans., vol. xv. p. 371. Tms insect, as well as that next described, was first made known to entomologists by the Rev. Lansdown Guilding, in a paper read to the Linnean Society of London on the 6th June 1826, and published in the fifteenth volumo of their Transac- tions. Its economy is so remarkable that it has ever since excited attention, and its history can scarcely fail to be read with interest. The most curious circumstance is that the female is entirely apterous, that she never leaves the puparium, but there receives the male and produces her eggs, after which she soon dies. Various moths exist, both in this and other coun- tries, the females of which are apterous ; such as * Named from iuamii qui halitaculum qvesrere sold. ■ - I PLATE 9. 12.3.4. S.Mchwiorphes&s of Oikdzcus Kirbyi 3. Crypto thelr-aMacUayi OIKETICUS KIRBYI. 1 ] 1 those of the genus Psyche, F umea, &c. “ The male larva of Psyche,” says Mr. Westwood,* “ pre- viously to assuming the pupa state, fastens its case by the mouth to the surface of leaves and the stems of plants ; the larva then turns, so that its head is pointed towards the opposite aperture, out of which the pupa half pushes itself before becoming an imago ; the females, on the other hand, never leave their cases ; and from some observations made by Ochsenlieimer and Ingpen, it would appear that these females produce fertile eggs without impreg- nation.” There is therefore, a striking analogy be- tween these insects and Oiketicus, although many points remain in which they materially differ. Mr. Guilding states that he became acquainted with these animals on returning to the West Indies in 1817; but although he had attentively studied them, he was unable to complete their history for many years afterwards. The larva: being common on many different kinds of trees, were bred in con- siderable numbers, but he was long disappointed in discovering the female insect. The male, at the stated period, mado its appearance; but he never dreamed that its unwieldy and almost motionless partner was to be searched for in the puparium, which it was destined never to desert. Judging from other insects, he imagined that the female pupa had not been fully developed in consequence of the attacks of parasitic ichneumonidas. It was + Introduction to the Modem Classification of Insects, vol. ii. p. 389. 112 OIKETICUS EIKBYI. only by accident that a specimen, uncased after the rupture of the thoracic carina, cleared up the mys- tery. When the pupa had slept the appointed time, the animal, still resident within the habita- culum formed by the larva, was found to open the carina by the motion of its head, and prepare to receive the winged male. Here, therefore, we have an animal which in its adult state is for ever ex- cluded from the light, and never even beholds the mate to which it is indebted for its progeny. After impregnation, the female begins to fill the bottom of its puparium with her ova, closely packed in the down rubbed from her body, and having performed this duty, either presses herself through the thoracic carina, reduced to a shrivelled morsel of dried and scarcely animated skin, or dies within the case.* The eggs are rounded, small, and yellow, and exist in very great numbers. As soon as hatched, the larvas force their way out of the puparium, spread themselves over the tree, and commence to prepare a habitation even before they have taken food. This habitaculum is cylindrical, open at both ends, and strengthened by small pieces of wood, gnawed leaves, &c. held together by interwoven threads. Under its protection the larva moves about much in the same manner as takes place with the Pliryga- nidse. When young the tail is home erect, but it soon becomes horozontal owing to the weight of the incumbent mass. The larva is thick and fleshy with broad black feet, the three pectoral pairs very * Linn. Trans., vol. xv. p. 372. OKlilTICUS KIltBYI. 113 strong ; the abdominal feet are ten in number, two of them anal. The body consists of twelve segments, the sides somewhat prominent, the whole with thinly scattered hairs. The three anterior segments and the head are yellowish variegated with brown marks, the rest of a dull livid colour. When the larva is alarmed, it very rapidly shuts up the purse- like aperture of its dwelling by means of its man- dibles and fore legs, and thus remains in security suspended only by a few threads. (Plate IX. fig. 1 represents a female larva in its case, in the act of creeping. Pig. 2, the same larva withdrawn from its case.) Having attained its full growth, and about to undergo metamorphosis, it fixes one end of its liabitaculum firmly to a branch by means of silk threads spun for the purpose, and allowing itself to hang perpendicularly, awaits in this position the pupal sleep. (Plate IX. fig. 3 represents the habi- taculum of an adult male thus suspended.) The pupa of the male is elongated, brown, the abdomi- nal segments with a rust-coloured ring, the front somewhat carinated, and each segment furnished with a double series of dorsal spinulse ; that of the female is of the same colour, hut much thicker. When the male appears in the winged state, he is found to be of a uniform black colour glossed with purple ; the upper wings rather narrow and elonga- ted, the under pair small and slightly produced at the anal angle. The abdomen is extensile and elongated ; tarsi rufescent ; mouth pale ; antenna? strongly pectinated from the base to the middle, H 114 OKEITICUS KIHBVI. the apex serrulated. Extension of the wings about an inch and three-quarters ; length of the body one inch two lines. (Plate IX. fig. 4.) The female has more the appearance of a pupa than a mature insect, the three great divisions of the body being scarcely defined, and the whole en- closed in a tough envelope. Here exist neither spiral tongue (this, indeed, seems to be wanting in the male also), palpi, nor antennae; the feet are spurious, very short, and destitute of claws. The eyes are rufescent ; the general colour of the body brownish ; the neck and anus clothed with wool-like hairs. (Plate IX. fig. 5.) It may well appear surprising, under such cir- cumstances, how the sexes can communicate with each other for the continuance of the species, the female being continually enclosed in the pupa case, which might be supposed to present an insuperable obstacle to the approaches of the male. The mode in which this is accomplished has already been hinted at ; the ridge on the upper side of the thorax splits asunder, and such is the length and flexibility of the abdomen, and the peculiar construction of the organs of generation, that this suffices for the purpose. * The insect appears to be plentiful in many parts of the West Indies, and is extremely injurious to fruit trees in gardens. It is difficult to determine the proper relations of this moth ; in its habits and * Gians penis longitudine corporis, extensilis, non retractilis ? spinulis rccurvis sparsns. Guild wy CRYPTOTHELEA MACLEAYI. 115 metamorphosis it obviously approaches to Psyche, but the appearance of the perfect insect is very dis- similar. Guilding conjectured that it might be allied to Zeuzera; Sir. Westwood considers it as forming the connecting link between the Hepialidse and the remainder of the Bombycidae, and certainly, if we put out of view the metamorphosis, there can he no doubt about its affinity to the former. CRYPTOTHELEA* MACLEAYI. PLATE IX. Fig. 6. Lamdown Guilding, in Linn. Trans., vol. xv. p. 371. Mr. Guilding has described this species in the same paper as the last, and under the same generic name. But the slightest examination of his beau- tiful figures at once shews that tho characters he assumes as specific possess a generic value. Nay, in an artificial arrangement, the two genera must he widely removed from each •other ; for while Oiketi- cus, in the perfect form, shows an obvious affinity to the Hepialidae, the moth in question makes a near approach to Psyche. Although we notice it, Kgurroc concealed, and Benta, female 116 CRYPTOTHELEA JIACLEAYT. therefore, in connexion with the former species, it must be understood that they resemble each other only in their metamorphoses, which are indeed strikingly similar. Cryptothelea has the antennae pectinated through- out their -whole extent, the pectinations gradually diminishing in length from the base to the apex; wings broad and ample, the exterior margin of all of them rounded ; body slender, and the extremity of the abdomen not projecting beyond the line of the hinder wings. Female apterous, never leaving the puparium. The male of this species, named by its discoverer in honour of Mr. Macleay, is wholly of a black colour ; the female yellowish, each segment with a band of yellow wool-like hairs. The larva has the three anterior segments of the thorax and the head yellow with brown marks ; the rest obscure and bearing scattered palo warts. It always carries its tail erect, and lives among the branches and trunks of old trees, frequently forming its moveable tent of the lichens with which they are covered. In most other respects the history of this insect nearly cor- responds to that of 0. Kirlyi. \ PLATE 10. Metamorphoses of Ctyprop/msa irrom/a - Lixars sc. f * 117 CEYPTOPHASA IKKORATA. PLATE X. Figs. 1, 2. Lewin , Lepid. of New South Wales, pi. 10. The genus Cryptophasa (or, as it was termed, section of the genus Bombyx) was established in 1822 by Mr. Lewin, * for the reception of several very interesting moths, inhabitants of New South * Lewin had discovered these curious moths so early as 1 80S, although entomologists in general had no means of be- coming acquainted with them till the appearance of his work many years after. We find the following reference to them in a manuscript letter addressed to Mr. Dru Drury of London, the celebrated collector of insects, from New South Wales, 7th March, 1803. w I was at a loss to know where to look for the larvoB of moths for a great while after I came here, for I never could find any in all my different travels into the country ; but now my surprise is at an end ; and I daresay you will he greatly pleased to hear that I liave twenty drawings, with the larvae, chrysalis, and moths complete for engraving, of species which feed by night, and secrete themselves in a hole either in the body or branches of a tree. There they lie hid all the day, and sometimes for several days together ; for when they want to feed, they come out at night and gnaw off* a small twig and drag it to their hiding-place to feed on at their leisure. They cover up their hole with a web in a very careful manner, so that it requires a careful person to find their hiding-place.” 118 CRYPTOPHASA IRRORATA. "Wales, remarkable for their economy in the larva state, imitating in this respect the goat moths, jEgerim, &c., but differing from them materially in the winged state. * The wings are smooth and generally glossy ; the antennas of the males pecti- nated, but terminated by a thread at the extremity. The female antenna! are filiform ; the palpi are curved up before the eyes, divergent, round, and terminating in a point ; and the spiral tongue is described as short or not at all discernible. In several respects this genus seems allied to the Arc- tiidae, but its true relations are doubtful. The species here figured is distinguished by its dusky grey anterior wings, thickly speckled with brown and white dots, a conspicuous ear-like mark, and an angular patch of dark dots near the shoulder ; the hind-wings are dark, with a silvery margin. The eggs of this moth are deposited on the bark of the Casaurina figured, where some branch shoots from the stem ; and the larva, when hatched, imme- diately enters into the bark, boring downwards a cylindrical cell to the centre of the stem, which it increases as it grows in bulk, and uses as a retreat and dwelling-place, weaving over its entrance a convex covering, in which is interwoven the ends of leaves, together with some of its excrement, as re- presented on the plate. This covering is fastened securely at the upper end, while the lower is left in * The genus corresponds to Nyctcrobius of Maclcay. Wo have placed it provisionally at the end of the Hepialidse, in con- sequence of the similarity in the habits of the larvse. CUYPTOPHASA ALBACOSTA. 119 such a manner that the larva can pass and repass at pleasure. After sunset it goes in search of food, which it conveys, a leaf at a time, to its dwelling, where it is deposited by being dragged part down the cell. Thus the larva proceeds during the whole night, and on the approach of day retires with precipi- tation to its retreat, where it lies with its head towards the entrance, feeding on the leaves thus provided, and never ventures out during the day. In this retreat the larva also changes to a pupa in January, spinning no web, remaining in that state fourteen days, and the moth is on the wing in February. The pupa is figured at the bottom of the plate, in a section of its dwelling when in the larva state. The moth frequents the Casaurina, growing in barren forests. Mr. Lewin has described and figured the trans- formation of three other moths belonging to the same genus, and having the same habits, the cha- racters and peculiarities of which we shall here subjoin. C. albacosta. — Anterior wings silvery grey, the shoulder, thorax, and a broad margin on the anterior edge of a silvery white ; a row of angular yellowish-brown marks near the exterior margin, with a faint ear-like mark and a dusky dot in the middle of the wing. From the shoul- der runs an oblique cloud of chocolate dots or little tufts. Posterior wings brown, with a broad silvery white margin and fringe. Rather larger than C. irrorata ; female expanding two inches and a quarter. Lewin, pi. 11. The larva resides on the Banksia serrata , in the 120 CRYPToPHASA RUBESCENS.' large stems of which it bores deep cylindrical holes, generally in the axillae of the branches. It sallies out only by night, and brings to its dwelling whole leaves of the broad foliage of this tree with dex- terity and great labour, exhibiting many marks of sagacity in its progress, and when it arrives at the entrance to its retreat, it raises up the covering with its hinder parts and slips into its cell back- wards, dragging the leaf after it, the extreme end of the stalk being held artfully in its jaws. It does not quit its hold till the leaf be almost entirely within its cell, where it fastens it down, together with the covering of the entrance, by a web. It changes to a pupa within this cell, in January, making no web ; it remains thus thirty days, and is on the wing in February, when it frequents the tops of lofty trees. C. rcbkscens. — Anterior wings yellowish-clay coloured, tinged with rose-colour ; posterior wings orange-yellow ; abdomen with a square mark of red at the base. Ex- pansion, female two inches ; male, an inch and a half. Lewin, pi. 12. The larva is a nocturnal feeder, like the rest of this tribe, and does not differ much in its habits from the preceding species. It lodges in the stems of the Mimosa ensi/olia, having the entrance to its gallery secured by a covering of excrement, which is held fast, when the inmate is within, by a web. The leaves of the mimosa are lanceolate, and of such a length as to preclude the possibility of being taken wholly within; the greater part of the leaf CRYPTOPHASA PPLTENJE. 121 therefore is left out, and the larva hauls them gra - dually in as it consumes them. The pupa state continues for thirty-eight days, the moth appearing in the end of February. It frequents banks of rivers, ponds, and deep gulleys ; these being the places where the trees it feeds on are usually found. C. Pulten-b. — Wings silvery-white, the anterior pair with three small black spots in the middle and a marginal row at the extremity ; hinder wings black in the male, white in the female, with a series of angular black marks at tho hinder margin : abdomen with a square spot of bright red towards the base. Expansion, male one inch ; female, one inch and seveu lines. Lewin, pi. 13. The larva bores downwards a cylindrical chamber in the centre of the stem of Pultencea villosa, Willd., having the entrance arched over with a fabric of web and excrement, under which, having taken its food thither in its nightly excursions, it feeds during the day in secret security. Lewin informs us that all the larvae of the genus Cryptophasa seal themselves in by an agglutinated covering across the cell or chamber where they transform to pupae, through which, however, the moth can force its way from below ; yet it is a strong bulwark against external foes, and effectually supplies the purposes of the old covering at the mouth of the cell, which falls off soon after the larva’s final retirement. The group is named Cryp- tophasa, from the secret and secure manner in which this new and evidently natural division of moths 122 CltYPiOPHASA. live in the larva state ; reflecting on the singularity of which, we are struck at the wonderful means of self-preservation which the great Author of Nature has bestowed on different members of the animal creation, among which we know insects of every country abound with examples. The great enemy against which these larvae take such precaution, is the mantis or walking-leaf, which abound in New South Wales, devouring multitudes of larvae in the day-time. The natives also seek these wood-boring caterpillars as a delicious article of food, climbing high trees and searching for them with great labour. In addition to the preceding species of Cryp- tophasa, Mr. Lewin has also described one of the Noctuidae forming a section with the same name, in which the palpi are similar in form to those of the Bombycideous section, but the antenna; are thread-shaped in both sexes, and the tongue short and spiral, but sometimes scarcely discernible. The species is named C. strigata, and has light wain- scot-coloured wings, the anterior with a brown stripe from the shoulder to the end, and the pos- terior with a broad silvery fringe, the whole insect being silvery, especially near the stripe. The larva of this species is provident and wood-boring, enter- ing the sappy branches or slender stems of the Banksia serrata, where it forms a cell, having its entrance barricaded with a fabric of interwoven web and excrement; under which the larva con- veys its food by nightly perambulations, that is, so much of a leaf of the above tree as it can con- BOMBYCID-E. 123 veniently convey away at a time, and which it partly forces down its cell, where in security it feeds and sleeps during the whole day. Within this dwelling it is transformed to a pupa, generally in January, remaining twenty-two days in that state, is on the wing in February, and is then found on Banksia shrubs near Sidney. BOMBYCIDjE. The family of the Bombycid® ( Bombycites, Lat.) contains an extensive assemblage of moths very varied in their aspect, but agreeing in having the organs of the mouth generally in a rudimentary or undeveloped state; the wings either extended horizontally or deflexed at the sides ; antennae of the males pectinated; larvae naked, often with transverse insulated tufts of hairs rising from tuber- cles ; 1 6- footed ; living exposed on plants. When about to change to pupae, they enclose themselves in cocoons of silk ; and the pup* are destitute of teeth on the margins of the abdominal segments. Of all the genera included in this family, the pre-eminence must be assigned to Satumia, whether we regard the number, size, and beauty of the species, or their utility to man. As at present con- 124 BUMBYCIDjE. stituted it is of very great extent; but the most cursory glance suffices to show that its contents are far too heterogeneous to accord with the notion we now form of a genus. "Without a full series of spe- cimens, or more accurate descriptive details than we now possess, it would be impossible to make a satis- factory revision of the Saturnise with a view to their distribution into consistent genera. But there are certain characteristic features affording a basis for this distribution to which it may be worth while briefly to advert. The hinder margin of the poste- rior wings is either regularly rounded, produced into an acute angle, or drawn out into a long nar- row tail. As these distinctions are connected with others of an equally important although less obvious kind, they may be adopted for the establishment of three primary groups. Of these the first is by far the most extensive, including the great mass of the species, such as S. atlas, hesperus, cecropia, & c. To S. atlas and its congeners, distinguished by their great size, development of the palpi, large vitreous spaces on the disk of the wings, &c., we would assign the name Hyalophora , * a term nearly corresponding to Porte-mirroir of the French and Spiegeldrager of the Dutch. The great majority of the middle-sized and smaller species, in which the vitreous space is supplanted by an ocelliform spot (the British and continental species are examples), might retain the old name Saturnia ; but even in the section thus restricted, there is room for further * From SaXof, vitrum , and °0 O o 1. Spilosoma acrea, 2. Cater, of do. 3. Chrysalis of do 4.Arctia ■ OculatisstTiuv . ]()9 ARCTIA OCULATISSIMA. PLATE XX. Fig. 4. Homliyx ocularia, Fubr. ; Cramer, t. 344, fig. D, and vol. v. pi. 41, fig. 3. — Phal. oculatissima, Abbot arid Smith, Lepid. Georg., ii. pi. 69 Phal. Noct. Scribonia, Stoll., pi. 41, fig. 3. — ISombyx cliryseis ? Encyc. Meth. The Great Leopard Ermine Moth, like several others of the same tribe we have figured, is a native of Georgia and other parts of North America, but it does not appear to be very common. The wings of the female expand three inches three quarters, those of the male nearly 'an inch less. Antennas black ; head white, with a black point on each side near the insertion of the antennae. Thorax with ten or twelve black spots, some or all of them with a pale bluish-white centre, making them ap- pear annular; the two hinder spots largest, and somewhat curved. Ground colour of the wings white, the surface of the upper pair variegated with black spots, most of which are ocular, placed irregu- larly towards the base, but having a tendency to form transverse rows externally ; the hinder wings also white, with a few faint black spots behind. The abdomen is blue-black, variegated on the back 170 ARCTIA OCULATISSIMA and sides with orange-yellow ; legs white, the ex- tremities with black rings. The caterpillar feeds on the wild sun-flower ( Polymnia letragonothcca ? J, wild cherry, persim- mon ( Diospyros VirginianaJ, and several other plants. When young, it is one-half orange-coloured and the other black. At its full growth it becomes brownish-black, with an orange-red band along each side ; the incisures of the segments and legs likewise of that colour. The hairs are placed on tubercles alternately nearer the anterior edges of each seg- ment, so that they form a pretty broad band, and leave the rest of the body naked. When about to change to a chrysalis, it spins a thin gummy yellow web, something like that constructed on the same occasion by our common tiger-moth. Some observed by Abbot spun on the 14th March, and came out on the 18 th of April ; others spun on the 15 th of June, and appeared on the wing July 7th. It might be supposed from the general appearance of this moth that it would be a Spilosoma, but the caterpillar and chrysalis indicate a closer relation to Arctia. The species figured by Cramer under the name of Cunigunda is closely allied to it; but the latter is of smaller size, has the annular spots tinged with brown in the centre, and the abdomen is variegated with brown. It is a native of Surinam, Cayenne, &c. 171 SPILOSOMA ACREA. PLATE XX. Fig. 1. Bombyx acrea, Fair Phal. acrea, A Hot and Smith, Lepid. Georg., pi. 67 Spilosoma acrea. West. Drury, i. pi. 3, figs. 2 - and 3 Arctia Pscuderminea, Peck. This genus (the name of which is derived from aviXo;, macula, and eu/j.u, cropus ) was first named by Mr. Stephens, in his Illustrations of British Entomology, and characterised in the following manner : Palpi short, a little descending, triarticu- late, the two basal joints very hairy, the terminal scaly, the basal joint somewhat longer than the second, the apical rather small, oval, subconic ; maxillae short; antennae slightly bipcctinated in the males, serrated in the females, each articulation with a bristle at the apex ; head rather small, hairy ; thorax and abdomen rather stout in both sexes, the latter slightly tufted in the male, acute in the female ; wings trigonate, deflexed, and opaque ; legs moderately stout ; anterior tibiae short, with a spine internally, the four posterior with spurs at the apex. Larva slightly tuberculated, each tubercle producing a whisker of hairs ; pupa obtuse, folliculated. It contains a great number of species both British and foreign, remarkable for their beautiful white SPILOSOMA ACREA. 172 colour, spotted with black ; on which account the}’ have been named Ermine and Leopard moths. Like the tiger-moths, to which they are nearly re- lated, they are subject to great variety in their markings, even in the same species ; of the common British species, S. menthastri, not fewer than eight well marked varieties have been described. The wings of the male of S. acrca expand about two inches, those of the female two inches three quarters. Head, thorax, and upper -wings of the male cream-coloured, the surface of the latter with numerous small black spots, five of which are placed in a regular row along the anterior border, and six on the external one ; hinder wings entirely yellow’, with a few black spots near the external edge and middle. The abdomen is yellow, with a row of black spots down the centre, and another on each side ; the apex cream-coloured. In the female all the wings are white, with nu- merous black spots, which are very variable in their distribution, hut there is a marginal row on the hinder wings which does not exist in the other sex. The abdomen is coloured nearly as in the male ; eyes and antennae in both sexes black. The caterpillar is said to he white when young, and to become nearly black when full grown, a transition to two extremes which is not common even among a 'race of creatures subject to great variation in regard to colour. In its intermediate stages, the prevailing hue is reddish-brown. When it has attained the period of its growth at which we SPIL0S0MA ACJiEA. 173 have figured it (Plate XX. fig. 2), it is brownish- black, with two yellow lines along the sides, and a transverse series of orange-coloured spots on each segment. From the back of each segment arises a scopiform tuft of blackish hairs, of considerable length. The cocoon is oblong, and of a yellowish- brown colour. (Plate XX. fig. 3.) This insect is pretty nearly related to one or two species of the same genus common in Britain. It seems to be very plentiful in several parts of Ame- rica, particularly in Maryland, "Virginia, and the vicinity of New York. Abbot states that he found the caterpillar on the cancer weed ( Crotidaria per - foliata ? ) in May, but that it is a general devourer of almost all field and garden plants and weeds. It spun up, in a thin web intermixed with its own hairs, on the 16th of May; the moth came out June 2. Others of the autumnal brood, taken in September, spun on the 18th of that month, and remained in the chrysalis till the 21st of April. The moth is less frequently seen than the cater- pillar, as every one must have observed to be the case with our own tiger-moth ( Arctia cajaj. Dr. Harris, an American entomologist, has published an account of this caterpillar in the Massachusets Agricultural Repository, under the title of “ The Natural History of the Salt-marsh Caterpillar,” the name by which it is generally known. It is ex- tremely destructive to almost all kinds of grasses. “ When nearly full fed,” says the author alluded to, “ they become very voracious, and continue eating SPILOSOMA ARGE. 174 all the day and night without intermission. Soon they leave the meadows, aggregated in great num- bers, and commence the wandering state, or begin to run, as is the phrase, devouring every thing in their progress ; corn-fields, gardens, and even the coarse and rank produce of road-sides, afford them tempo- rary nourishment, until they have found a place of security from the wind and weather. * SPILOSOMA ARGE. PLATE XIX. Fig. 2. I’lialaena (Noctua) arge, Drury, vol. i. pi. 18, f. 3. — Phalirna (Bombyx) Dione, Fabr.; Abbot and Smith, Lepid. Georg ., vol. ii. pL 63. Nearly all the Tiger and Ermine moths are subject to great variation in their markings, but the present species seems to exceed even the usual limits in this respect. The ground colour of the upper wings and thorax is generally cream-colour, at other times it is of delicate pink ; the surface variegated with nu- merous black lines and angular spots. The hinder wings are either cream-colour or tinged with red, having a fulvous marginal line and many oblong black spots posteriorly. The antennae are black at * Quoted in Westwood’s Drury, i. 7. SPILOSOMA VIRGO. 175 the extremities ; neck red, with two small black streaks above it ; thorax with a black stripe in the centre and another on each side; abdomen with three rows of black spots, those along the back be- ing largest. Anterior thighs red, having two black spots on them close to the head. Abbot has given an accurate delineation of the caterpillar. It is dark brown, with five pale or yellow longitudinal stripes, each segment bearing a transverse row of fulvous tubercles from which springs a dense tuft of brown hairs, It feeds on a great variety of plants, but it seems to prefer plan- tain (Plantago major J, Indian corn, and pease. A specimen kept by Abbot was hatched on the 23d of July, spun the 28th August, and the fly appeared September 9th. The chrysalis has five reddish bands, and terminates in a small mucro. SPILOSOMA VIRGO. PLATE XIX. Fig. 3. Phatena Virgo, Linn. ; Abbot and Smith, Lepid. Georg., ii. pi. 62. — Bombyx Virgo, Fabr. ; Encyc. Math. The antennas of this handsome moth are ferruginous : thorax cream coloured or fulvous, with three broad black stripes, and two small spots of the same SPILOSOMA YIRGO. 176 colour over tlie eyes. Anterior wings black, with numerous cream-coloured or fulvous stripes dividing the ground colour into many triangular, quadrate, and linear spots. The hinder wings are reddish- yellow, with several large angular black spots to- wards the posterior margin. Abdomen reddish or fulvous with a macular or continuous black hand down the centre. The caterpillar is brown, with several yellow tubercles on each segment, bearing tufts of hair : head and membranous legs yellow. (Plate XIX. fig. 4.) It feeds,” says Abbot, “ on several species of mimosa, commonly called the sensible briar, panting briar, &c., as well as on some other plants. It spun up June 10th, and on the 20th September the moth came out. In Virginia it spins in April, and comes forth in May. This is not a common kind. The caterpillar, when kept in confinement, is apt to die before it changes to a chrysalis.” The chrysalis is of a delicate lilac colour. (Plate XIX. fig. 5.) PLATE 21. / '/ / imacvdt w Ct'pptis • L : ( VUt / pi lhu\ ;i. frEcnomidea pitkccium. <(• Cater. l.iuirs sc. 177 LIMACODES CIPPUS. PLATE XXL Fig. 2. Phalaena Cippus, Cramer, Pap. Exot., i. pi. 53, fig. E. — Bom- byx Cippus, Fabr., Abbot and Smith, Lepid. Georg., ii. pi. 73. The generic name (which signifies resembling a snail) refers to the appearance of the caterpillar, which is one of the most singular of the nocturnal Lepidoptera. It is destitute of feet, properly so called, their place being supplied merely by a few protuberances ; and along the under side of the body there is a soft pliable membrane, always co- vered with a kind of glutinous matter, by means of which and the aid of the protuberances the creature is enabled to slide rather than creep over the surface of a body. The back appears composed of three parts, the intermediate of which is separated from the others by a kind of keel, and is oval, a little pointed at both ends ; the lateral parts projecting a little beyond the edges of the body, properly so called, and forming a kind of ledge when viewed from below. The head is entirely retractile, and concealed under a circular portion of the ledge alluded to, which hangs over it like a kind of hood. M LIMACODES CIPPUS. 178 The oval form of the body, and general appearance, make these larvas somewhat to resemble an Oniscus, on which account they are named Chenilles-cloportes by French authors. In the perfect insects the antennae of the males are simple, stout, and compressed, rather serrated, pilose at the apex ; those of the females slender, a little serrated towards the apex, which is acute. Head of moderate size, and very hairy; maxillae obsolete; palpi short, and densely covered with scales, triarticulate, basal joint short, second as long as the other two, robust, the terminal one the length of the first, slender and subfusiform. Thorax and abdomen both rather robust, the latter a little tufted at the extremity in both sexes: wings de- flexed ; anterior elongate, subtrigonate, posterior margins rounded ; legs very stout and short ; thighs and tibiae with a broad fringe of hairs ; anterior tibiae simple, the rest with spines at the apex. * The pretty little species figured at 2, measures about an inch between the tips of the wings. Ground colour of the superior wings brown, with several deltoid green spots, arranged somewhat longitudi- nally, on the surface of each ; hinder wings light brown, without spots. Head and thorax of the same colour as the ground of thonpper wings, and the abdomen like that of the under pair. Tho caterpillar (fig. 1) inclines to purple on the sides, each of which has three longitudinal yellow' Stephens’ Illus. Ilaust. . t PLATE 22. 12. Limacodes Afi cilia . 3.4. 5 Doratifera vulncrans. lizars sc LIMACODES MICILIA. 179 stripes margined on the under side with black. The central part of the back is dark, and the pointed projection brownish-red. It feeds on the dog-wood ( Cornu t Florida, Linn.), oak, and other trees. It was observed by Abbot to make its web on the 14th of September, and the moth appeared July 22. He states that it is not common, though found in Vir- ginia as well as Georgia. It occurs also in Surinam, and probably in many other parts of America. LIMACODES MICILIA. PLATE XXII. Fig. 2. 1 Cramer, Pap. Exot., pi. 228, fig. G. Expansion of the wings nearly two inches. Wings brilliant blue ; the superior pair with a small white transparent streak towards the base, a large angular transverse white space in the middle, and an oval spot of the same description near the apex ; under wings having a broad white stripe running through the middle from the base nearly to the hinder mar- gin. The body is blue and glossy; antennse plu- mose : legs red. The caterpillar (Plate XXII. fig. 1) is thick and fleshy, and of large size compared with the perfect 180 LIMACODES MICILIA. insect. The greater part of the body is green, with a large saddle-shaped yellowish-grey space on the back : numerous thick spinous elevations, garnished with strong hairs, rise both from the anterior and posterior part of the body, and along the sides there is a series of smaller ones of a pink colour. The head is extremely small, and the segments are scarcely discernible viewed from above. This caterpillar feeds on the leaves of the sweet orange. It prepares a globose-oval cocoon of light yellowish-brown silk : the chrysalis is short and contracted : the butterfly comes forth from it in six or seven days. This singular insect is a native of Surinam. It has a very close resemblance to Phal. (Bombyx) Caeleslina of Cramer and Stoll, from the same coun- try, but the latter is much smaller, the colouring of the surface slightly different, and the legs are bluish- black. The caterpillar, as represented by Stoll (plate 21, fig. 2), has the greater part of the body covered by a kind of shield, of a green colour, edged with yellow, on the hinder part of which are two rounded tufts of velvet black. A considerable num- ber of similar tufts likewise exist on the anterior segments. 181 DORATIFERA* VULNERANS. PLATE XXII. Fig. 5. Bombyx vulnerans, Lewin's Lepid. of New South Wales, pi. 4. It is much to be wished that Lewin had supplied us with a more minute description of this insect in its different states, that no doubt might exist with regard to the place it ought to occupy, and that its generic characters might be given in detail. There can be no doubt, however, but that it belongs to the same subsection of the Arctiidao as Limacodes, and indeed a pretty close analogy can be traced be- tween its caterpillar and some of those of the South American Limacodes. The singular formation of the caterpillar, and the unusually thick body of the moth (a property for which the South American species are no way remarkable, although their larvae are so massive), sufficiently justify its separation generically from the other kinds, even without ad- ducing more minute particulars. The sexes of the perfect insect are very much alike, the male being rather smallost, the expansion From Tiastile, and Qi(v,fero. 182 DORATIFERA VULNERANS. of the wings not exceeding an inch and two lines. The anterior wings are ferruginous, with a silvery margin, the surface with numerous transverse lines formed of tufts of a chesnut colour, changeable in different lights. The posterior wings are dull white ; thorax and abdomen light brown. The larva (Plate XXII. fig. 3) is of very singular aspect, broad, thick, and massive, with four reddish protuberances on the anterior part of the body, and four behind. These knobs it has the power of open- ing at pleasure, and darting out eight rays or bunches of little stings of a yellow colour. The general hue of the body is grey, with numerous black spots and streaks, the back with a large pale-coloured patch, marked with several curved black figures. There are likewise two reddish tufts on the head, and two others at the hinder extremity. It feeds on the leaves of the stringy hark tree of the colonists ; changes to a pupa in the beginning of February, fastening itself to the stem of a leaf, and spinning a close case in the form of an egg, which it agglutinates by the moisture of its mouth into a hard crust of a brown colour, appearing like a kind of fruit hanging on the tree (fig. 4). It remains in this state twenty-two days, and is on the wing in the same month. The wound inflicted by the little fascicles of stings is described by Lewin as very painful and venomous, and it darts them forth whenever it is alarmed by the motion of any thing approaching. They must prove a very powerful defence against birds and many other enemies. It is to be regretted ECNOMIDEA PITHECIUM. 183 that an accurate account has not been given of the nature of these appendages, as their occurrence is so rare among this tribe of insects. It is probable, however, that the projected points are not stings properly so called, but merely sharp needle-like pieces, charged with some acrid or poisonous mat- ter. The arrangement and appearance of the tufts on the caterpillar of Limacodes Ccelestina, formerly al- luded to, arc so similar to those of D. vulnerans, that it is no way improbable that they may possess like properties. But with regard to this and other species of similar construction, this point can be ascertained only by the observation of living speci- mens. ECNOMIDEA* PITHECIUM. PLATE XXI. Fig. 4. Bombyx Pitheeium, Abbot and Smith's Lepid. Georg., pi. 74. Tois insect belongs to another group nearly related to Limacodes, but even of more singular aspect in the larva state, insomuch that it becomes indispen- * From ixne/ios, inusitatus, and ih'ut, forma; in allusion to the singular shape of the larva. 184 ECNOMIDEA PIIIIECIUM. sable to assign it a new generic name, as has been done above. Altogether only three of these curious moths have fallen under our observation, and they have so many points in common, that they may be all included, at least provisionally, in the present genus. The perfect insects are in no way remark- able, but the caterpillars are furnished with long lateral appendages, commonly curved backwards, and so disposed as to take away all resemblance to a lepidopterous larva. So much is this the case, that Madame Merian, speaking of the one she has figured, says that she found this rare animal on a citron, and although it was entirely different from a caterpillar, it produced a very pretty moth. Her delineation was the first that appeared of one of these caterpillars, and it seems to have attracted so little attention, that we are not aware that even a specific name has been given to it. Stoll figured ano- ther, which he found to produce the moth described by Cramer under the name of Phal. ( Bomlyx ) Hipparchia (pi. 185, fig. D). The third, which has been engraved on the accompanying plate, was figured by Abbot and Smith in their joint work on the Lepidoptera of Georgia. All these caterpillars are rather of small si?e ; have the head minute and retractile as in Lima- codes; the body somewhat flat, and on each side are three long projecting appendages covered with hair, having a small fleshy protuberance between them terminating in a hair ; and there are two other projecting pieces, of intermediate size, behind the ECN0M1DEA P1THECICM. 185 head, and a rather larger pair over the tail. The individual figured by Madame Merian ( Surin. Ins. pi. 28) has the lateral appendages rounded at the extremity, and the body is mottled. She affirms that it is venomous, and that the parts of the body which it touches become stiff and inflamed; a statement which the history already given of the larva of Dora- ticampa tends directly to confirm. The caterpillar of E. Hipparchia (according to Stoll) is of a uniform light brown colour ; when it changes to a chrysalis the lateral flaps are folded round it. The moth is reddish-brown, the upper wings variegated with a lighter colour, each having a round white spot be- yond the middle and a narrow curved band of the same colour not far from the anterior margin. The moth here figured, E. PitJiecium , has the upper wings bluish, with transverse waved bands of yellowish-brown, and moro or less clouded with dusky : hinder wings entirely brown, with a narrow yellow line within the fringe ; body of the female rather thick, thorax and abdomen bluish, the former brown on the side, and the latter with brown rings. The body of the male is wholly light brown with clouds of a deeper colour, the abdomen tufted at the apex. The female expands an inch and three lines, the male somewhat less. The caterpillar (Plate XXI. fig. 3) is wholly brown, the head alone being yellow. It feeds on persimmon and the various kinds of oaks. Abbot states that it is found both in Georgia and Virginia, but it is very rare. His specimen spun on the 10th 186 IlYPERCOMPA SYBARIS. July, and the moth was produced on the 31st. The cocoon is almost globose. The name Pithecium has been suggested by the uncouth figure of the larva, which the author just mentioned likewise calls the Bat-caterpillar. HYPERCOMPA? SYBARIS. PLATE XXIII. Fig. 1. Phalaena (Bombyx) Sybaris, Cramer, pi. 71, fig. E. ; Palisot da Beauvois, Ins. d'Afr.et Amer. Lepid., pl.24, fig. 7. — Bombyx eredula, Fabr. Ent. Syst., vol. iii. part i. p. 47 5. This beautiful insect is evidently closely allied to Hypercompa dominula, agreeing therewith in the arrangement of the wing-veins*, palpi, spiral tongue, and short spurs on the hind legs. The specimen figured by Cramer is a male, having the antenna? shortly bipectinated ; that here represented is a female, with slender setaceous antennae, each joint emitting a very short fine seta beneath. The confines of the families Arctiidae, Lithosiidae, and Tineidae are so close, that it is impossible in * There is a slight difference in the branch of the post- costal vein, which runs to the apex of the fore wings, being simple in Sybaris, whereas it is furcate in Dominula. The shape of the wings is also different. „ a \v iV% v .v wW\*N '! PLATE 25. /. II vprrrrtmptL Sr la/' is. 2. Ca/Iimarp/ia Jlylrita, 3. jPhiltta* HYPERCOMPA SYBARIS. 187 tlie present state of our knowledge to lay down characters which shall exclusively distinguish the species belonging to each. Thus, although Mr. Curtis asserts, under Callimorpha, that a long spiral proboscis and simple antenna?, in both sexes, distin- guish the Lithosiidse from the Arctiidce, we find the present insect possesses the long spiral tongue of the former, and the male the pectinated antenna of the latter family. The whole colour of this moth is black, with numerous white spots, there being twenty of the latter on each of the fore wings, and eighteen on each of the hind wings, the latter being placed in three irregular rows. The sides of the head are white ; there are four minute white dots on the collar, succeeded by a row of eight on the front of the thorax ; there are also two on the scutellum, and the apex of each of the lappets is white ; there are also two on the postscutellum, and four on each of the abdominal segments. The specimen here figured is from St. Domingo, and is contained in the collection of the Reverend F. W. Hope. The expansion of the wings is two inches and a half. 188 LITHOSIIDJE. This family was proposed by Stephens for the re- ception of a few moths, which he characterises as having the antennas moderate, very slender, seta- ceous, sometimes pectinated or ciliated in the males ; palpi not longer than the head, cylindric, terminal joint as short as, or shorter, than the second ; spiral tongue generally longer than the head ; wings hori- zontal, somewhat elliptic, the posterior much folded, the anterior without stigmata, thorax not crested, body slender. The larva is fusiform, sometimes hairy, with sixteen legs, solitary, either residing in a common web, or subcutaneous. This family is of limited extent, but the species are generally of great beauty; their gay colours emulating those of butterflies, which they resemble by flying occasionally in the day, although the twi- light is their proper season of activity. It is diffi- cult to determine their true relations, for they seem to touch upon different families according to the point of view under which they are regarded. Lin- nmus referred such as were known to him either to the Tine®, Bombyces, er Nocture, and they exhibit peculiarities which render such a distribution not unnatural, although they are now included in one group. 189 CALLIMORPHA HELCITA. PLATE XXIII. Fig. 2. Pap. Helcita, Linn Phalama maeularia, Fabr. ; Drury , E*ot. Ent., vol. iii. pi. 29, fig. 4. We had occasion in a former volume to notice some of the British species of this beautiful group, and we now describe two examples of exotic forms. The genus is very closely allied to the Arctiidse, through Hypercompa, and may be briefly defined as having the antennas, in the male, subciliatcd ; palpi three- jointed, the second and third joints nearly equal ; the fore wings subtrigonate, and not showing any tendency to become truncate. The species here figured was at first placed among the Papiliones by Linnseus in his Syst. Nat. (2. 763. 94), and it must be admitted to bear a great resem- blance to some of the diurnal tribes, particularly certain kinds of Danais, in the nature and brilliancy of its colours. The expansion of tho wings is about three inches and a half : head, thorax, and abdomen deep black, the two last marked with three rows of white spots, one on the back and another on each side. The upper wings are of a beautiful deep red the whole of the exterior part from a little beyond the middle black, with a curved row of pretty large 190 CALLIMORPHA PHILETA. white spots in its centre, the anterior ones, which are largest, having a tendency to run together. The under wings are of the same colours as the upper, the hinder margin with a broad black border, in which is placed at regular intervals a row of eight oval white spots. Antennae black and setaceous ; palpi yellow ; abdomen likewise yellow on the un- der side, the breast and legs marked with white. This insect is accounted very rare, and is there- fore highly prized by collectors. It is said by Drury, on the authority of Mr. Smeathman, to be a native of Sierra Leone ; Linnaeus simply says “ ah Indiis and Fabricius mentions India, which is in all likelihood a mistake, if he meant to indi- cate any thing else by the use of that word than that the species was exotic. Mr. Smeathman states that it is found in the Savannahs, and so inactive in its motions that it is easily takcD. CALLIMORPHA PHILETA. PLATE XXIII. Fig. 3. Phalaena (Noetua) Phileta, Drury, Exot. Ent., in. pi. 22, fig. 5. Expands two inches and a half. Antennae black : head and thorax deep red, the latter with several black spots and streaks. Upper wings entirely black, crossed by a white hand a little beyond the PLATE 24 / Detopdcb 6cIIcl. 2. Cydosia- nobiUtcZlct. 3. Chloridca Rhecciac. 4. ALaria/Frastria?/ Gaiirar. A. Caterpillar of Do. DEIOPEIA BELLA. 191 middle. Posterior wings yellow, margined exter- nally with black ; abdomen likewise yellow, with black streaks running across. Legs black, marked i with white. This, like the former, was brought from Sierra i tieone by Mr. Smeathman. DEIOPEIA BELLA. PLATE XXIV. Fig. 1. Phalsena (Tinea) bella, Linn.; Pair.; Cramer, Pap. Exot., pi. 109, fig. C. D. — Deiopeia bella, Westwood's Drury, i. pi. 24, fig. 3. In our volume on British Moths, we figured the only native species of this pretty genus which we possess, and as the generic characters are there spe- cified, they need not be repeated in this place. They are insects of rather delicate structure, below the middle size, and generally displaying fine tints of crimson or yellow with small spots of white. Many of them are natives of the New World, but they are likewise extensively distributed over the old continent. The species here figured is found in the neighbourhood of New York and other parts of North America. It expands about an inch and 192 DEIOPEIA BELLA. nine lines : anterior wings fine yellow, traversed with several narrow irregular white bands, with a series of black dots in each, and a regular row of black dots on the outer margin ; the fringe pure white. The hinder wings are scarlet, irregularly margined with black behind ; the fringe white. The thorax and abdomen are nearly white, the former spotted with black ; antennae of the latter colour. D. ornatmx, — S uperior wings flesh-coloured, the anterior border scarlet with four white spots having a black dot in each, a regular row of black dots not far from the exterior margin, within which are a few scarlet streaks : there are likewise a few scarlet streaks near the base, with one or two black dots : hinder wings white, with a black border behind emitting broad patches inter- nally : thorax spotted. Expansion one inch nine lines. — Phal. o matrix, Linn. — Bombyx orn. Fabr., Drury , i. pi. 24, fig. 2. D. astrea. — Whole surface fulvous ; anterior wings with seven transverse white bands spotted with black ; hin- der wings with pretty large scattered black spots ; neck with two black spots, thorax with four, abdomen with three rows. Expansion one inch seven lines. — Phal. astrea, Drury , i. pi. 6. fig. 3. — Phal. Geom. crilrata , Gmel. — Gold Coast, Africa. 193 CYDOSIA NOBILITELLA, Westwood, PLATE XXIV. Fig. 2. Phalaena nobilitella, Cramer, Pap. Exot., Plate 264. This lovely insect belongs to the present family, from the majority of which, however, it offers a marked distinction in the splendour of its colours, whilst the arrangement of the veins of the wings appears to differ from all the rest. It seems doubt- ful also whether the wings are convoluted when at rest. The head, setaceous antennae, small palpi closely applied to the lower part of the face, elon- gated spiral tongue, and feet, agree with the typical Lithosias. The medial vein of the fore wings has the terminal branches all arising close together at the extremity and at a great distance from the first branch, and there are three * terminal branches as in many of the Tortricidse (such as Cnephasia longiana, Curtis, pi. 100, f. 9); but the terminal branches of tho postcostal vein are similar to those of Lithosia quadra, except that the third branch anteriorly emits two branchlets, whereas in Lithosia In Lithosia complana there are only two terminal branches. IT J94 CYDOSIA NOBILITELLA. it emits a single branclilet, which is furcate ; more- over, the vein connecting the postcostal and medial veins in the middle of the wing is incomplete, so that the great cell is posteriorly open. The wings are shining, the anterior steel-blue, each with about fourteen white marks of variable form arranged thus 1 3 3 3.1.3; besides which there are several minute white dots near the apex of the wing ; there is also a rich shining orange spot on the costa, near the base, and three transverse bars of the same colour between the white spots : the hind wings are white, with a broad black mar- gin ; the thorax is steel-blue, with six white spots ; the tippets have an orange spot at the base, with the apex white; the scutellum has also a white spot ; the abdomen is steel-blue ; the legs are black, with white marks. Cramer’s specimen was from the island of Cu- ra 9 oa. That here figured is from the island of St. Domingo, and is contained in the cabinet of the Eev. F. W. Hope. The expansion of the wings is one inch and a quarter. 195 NOCTUIDiE. TnE present family is a very natural one, corre- sponding to the section Phalana noctua of Linnaeus, and containing no fewer than about eight hundred European species, and four hundred British, besides exotics. The genera already established are very numerous, and in many cases founded in such mi- nute structural differences, that they cannot be re- cognised without great difficulty. The antennae are simple and setiform, very rarely pectinated or cili- ated in the males ; the body short and stout, the thorax being often crested ; the mouth is well deve- loped, the spiral tongue long, the palpi projecting, and in general having the terminal joint naked, at least at the tip. The wings are usually deflexed, or folded on each side of the body, when in a state of repose, but frequently they are horizontal, and partly expanded. The caterpillars are very diversi- fied, generally solitary, not residing in a web, and apparently in no case subcutaneous. For the most part they have sixteen feet. The pupa is never suspended, and is almost always buried in the earth. 198 EREBUS CREPUSCULARIS. PLATE XXV. Fig. 1. Phal. (Attacus) crepuscularis, Linn., Drury's Exot. Ins., vol. pi. 20, figs. 1,2; Cramer, Pap. Exot., pi. 159, fig. A. This genus, which corresponds to that named Thy- sania, by Dalrnan, was established by Latreille, for the reception of a group of exotic moths, which he was of opinion should be separated from the Noc- tuida;. They bear the wings always extended and horizontal, and the last joint of the palpi is long, slender, and naked. The genus comprises some of the most gigantic moths with which w T e are ac- quainted ; in particular, tho Erebus strix, or great owl-moth of Brazil, which measures about a foot from tip to tip of the expanded wings. The cater- pillar of this superb moth, “ the glory of the Noc- tuidse,” as it is termed by Kirby, is of a black colour, with transverse green bands and a lateral stripe, bearing pretty long tufts of fine hair, and having an anal horn like the larva of a sphinx. (See Merian’s Surinam Insects, pi. 20.) Not greatly in- ferior in size is the E. odora, which occurs in many of the West Indian islands. The prevailing hues among them are very dark, and they are frequently ; PLATE 23. ?.Triphaena mattrna . Bengal. Iiiarsjc. EREBUS CREPUSCULARIS. 197 ornamented with circular marks and waved trans- verse lines of a lighter colour. That which we have figured affords a very cha- racteristic example of the group : it is a native of the East Indies. The anterior wings are dark brown at the base, but lighter towards the tip ; near the middle there is a pale bar, which runs obliquely to the middle, when it suddenly bends and runs to the anterior margin ; just witliin it there is a large eye- like mark ; not far from the margin there are seve- ral dark and light-coloured spots. The under wings are buff colour at the base, the rest rich brown, and crossed by two undulating lines of deeper brown, accompanied with a streak of buff. On the under side all the wings are pale clay colour, in- clining to buff, and there is a transverse irregular series of light-coloured marks, a large one towards the tip of the upper wings, and another on the disk. The edges of all the wings are deeply scol- loped. The body is of the same colour as the wings, and without markings. The example of this insect figured by Drury, which he states to have come from China, is a variety. 198 CHLORIDEA RHEXIjE. PLATE XXIV. Fig. 3. Phal. Rhexicc, Abbot and Smith, Lepid. Georg., pi. 100. The insect to which we have applied the above generic name is apparently allied to Xanthia of Curtis, but not only differs in the character of the colouring, but in several other respects. The upper wings are long, rather narrow, and triangular, the outer margin rounded, and having no tendency to a subfalcate shape; the thorax robust and crested. The caterpillar has eight abdominal and two anal, besides the usual number of pectoral legs. Not having had an opportunity of examining specimens, we cannot enter into the examination of the minute parts of structure. The moth is very finely coloured, and bears some resemblance, in that respect, to our native Tortrix prasinana. The upper wings are green, with three transverse stripes of yellow, a kidney shaped mark on the disk, and a smaller rounded one before it ; thorax green; abdomen and hinder wings white, tinted with reddish-brown, the colour becoming CHLORIDEA RHEXEE. 199 deeper towards the hinder margin of the wings ; antenna also reddish. The caterpillar is dull yellowish-green, having a narrow white line along the sides, and a yellow one a little above it, and there is a small reddish spot on each segment between these lines. It eats the buds and blossoms of the Rhexia Virginica , as well as those of the tobacco plant, proving often very pernicious to the latter by destroying the main shoot. The only method employed to get rid of it is to throw hot sand or wood ashes upon the plants ; sometimes also the caterpillars are picked off with the hand. Abbot found one of the individuals he kept enter the ground and spin a web there on the 25th July, and the fly came out on the 9th August. The insect is a native of Georgia, but is not com- mon. 200 ALARIA GAUR/E. PLATE XXIV. Fig. 4. Phal. Gaurso, Abbot and Smith, Lepid. Geoff., pi. 99. This delicately tinted moth has some relation to the preceding, but seemingly not so close as to warrant its being included under the same generic appella- tion. The ground colour is white, the wings tinted with red, that colour deepening at the exterior margin of the upper pair, and forming a transverse band beyond the middle not reaching to the hinder extremity ; thorax crested, inclining to yellow. The caterpillar (fig. 5) is rather long and slender, having sixteen feet; the under side of the body and legs white, the rest yellow, each segment with a transverse black band in the middle ; head ferru- ginous. It feeds on the Gaura biennis. When the moth settles on the blossoms of that plant, there is such a similarity between its colours and those of the flowers, that it is scarcely possible to distinguish them at a small distance. 201 TRiriljENA MATERNA. PLATE XXV. Fig. 2. Flial. Noctua matema, Linn . — Noctua hybrida, Fabr., Cramer, Pap. Exot., pi. 267, fig. E. ; Drury, Exot. Ins., vol ii. pi. 1 3, fig. 4. Triph./Ena may be briefly defined as having the fore wings bistigmatiferous, the palpi ascending, the wings incumbent and entire, the thorax not crested, the body flat, and the antennas simple. It contains a considerable number of well known and conspicuous British moths, which are commonly called yellow under-wings ; and it will be seen from the specimen here figured, that the foreign species bear a striking resemblance to them. T. matema expands about three inches and a half ; the antennas are setaceous, the palpi yellow, with blue tips; the head is likewise tinged with blue. The anterior wings are light brown, mottled with grey and green, the surface glossy, and the tints changing according to the direction in which the light falls on them. Posterior wings yellow, each of them with a round black spot in the centre ; the posterior border likewise edged with black, the inner margin of the band dentate, and the exterior 202 CATOCALA NEOGAMA. one interrupted with a series of small white spots. The thorax is olive and the abdomen yellow. On the under side the anterior wings are yellowish, the tips brown, and there is a black streak running from the lower comer to the posterior edge; the under side of the posterior wings nearly like the upper. Cramer states that his specimens are both from the coast of Coromandel and Surinam (?). Drury obtained it from Bengal. CATOCALA NEOGAMA. PLATE XXVI. Fig. 1. Abbot and Smith, Lepid. Georg., vol. ii. pi. 88 ; O.'iv. F.nryc. Method, p. 291. The characteristic features of this genus have been described at length, in giving the history of certain of the species occurring in Britain.* The foreign species are numerous, but none of them exceed in size or beauty our own rare C. Fraxini. They are natives of temperate climates. J?he caterpillars are called half-loopers, that is, they curve upwards a Nat. Lib. Brit. Moths, p. 242. ' . ' PLATE 26. 1. 2. C/ilo chain neogarna . 3 amesia. CAT0CALA NEOGAMA. 203 portion of their body when walking, after the man- ner of the geometer caterpillars, thus indicating an affinity, and forming a passage from the Noctuid® to the Geometrid®. The caterpillars generally feed on a great variety of plants. The chrysalides are often remarkable for their fine lilac or bluish colour, appearing as if covered by a kind of bloom. Expansion of the wings, in C. neogama, about three inches two lines. Head and thorax grey, the latter with transverse dark lines in front. Upper wings variegated with brown, ash-grey, and white, and marked with numerous flexuose black lines, most of them running obliquely across the wings ; there is an ear-shaped spot in the centre, and a pretty regular series of small dark spots not far from the exterior margin. Hinder wings yellow, each with two black bands, irregular on their edges, and nei- ther reaching to the abdominal margin, the exterior one broadest, and the other not recurved ; abdomen yellow. The caterpillar (Plate XXVI. fig. 2) is reddish- brown, with two darker lines near the back, and a series of dark spots along the sides. It feeds on the black American walnut ( Juglans nigra, Linn.), and like others of its tribe, when done feeding, it de- scends from the leaves to the body of the tree, and stretches itself along the bark, to which it bears so much resemblance in colour and surface, as to be scarcely distinguishable from it. The perfect insect appears in June, and is found in Georgia and other parts of America. 204 CATOCALA NEOGAM A. The strong resemblance which many of the yel- low under-wings, as these moths are called, have to each other, has rendered their synonomy somewhat complex and confused. The species just decribcd has been thought not to be specifically distinct from the Linnean Ph. paranympka (figured by Roesel, iv. pi. 18, figs. 1, 2), but it is of much larger size, the wings are more evidently dentated, the outer- most black bar on the under wings is uninterrupted, and the inner one is not recurved anteriorly and continued along a portion of the abdominal margin. It is likewise nearly related to Catocala affinis (West. Drury , vol. i. pi. 23, fig. 6), which is a native of New York, but is at once distinguished from that species by its yellow abdomen, and having a yellow space along the margin exterior to the black band on the under wings. 205 CATOCALA AMASIA. PLATE XXVI. Fig. 3. Abbot and Smith, tepid. Geoff., vol. ii. pi. 90 ; Oliv. Encyc. Method., p. 290. Considerably less than the preceding, the wings expanding little more than two inches. Head and thorax light grey ; abdomen yellow : upper wings variegated with ash-grey and white, the surface variously marked with dark spots and transverse streaks ; in the centre there is an ear-shaped mark, and towards the exterior margin a dark zigzag line with a row of fulvous spots within it. The under wings are yellow, with two curved black bands, the innermost one narrow and not reaching to the ab- dominal margin, the exterior one broad and inter- rupted near the anal angle ; the fringe yellow, slightly clouded with dusky. The caterpillar is grey, with darker lines along the sides. Its most common food is the various kinds of American oaks ; Abbot found it also on the Bead-tree, or Pride of China ( Melia azedaraek , Linn.). The author just named found that it spun among the leaves in the beginning of May, and came out near the end of that month. He adds, 206 CATOCALA AMASIA. that the moth may be often found sitting on the trunks of large oaks, and that it is a native of Virginia as well as of Georgia. The chrysalis is of a delicate lilac tint. (Plate XXVI. fig. 4.) The most common of the American yellow under- wings is the P/ial. consors of Abbot and Smith (pi. 89), which is somewhat intermediate between the two just described. It measures two inches and three-quarters between the extremities of the fore wings ; the surface of these is greyish brown, with several angular dark lines and ferruginous marks running across ; under wings yellow, with two con- tinuous black bands, very irregular on their edges, extending to the abdominal margin ; the male with black spots on the back of the basal segments of the abdomen. The caterpillar frequents the bastard indigo ( A morpha fruticosa, Linn.). America like- wise possesses a species nearly allied to our C. Frax- ini, namely, C. Vidua (Abbot and Smith, pi. 91), but it is smaller than the European insect, and wants the broad bluish band across the disk of the hinder wings. 207 GEOMETRIC. This family admits of a more explicit definition than most of those previously considered. Although it is not in the perfect insect that the most marked peculiarities appear, we can seldom fail at once to recognise them, even in that state, by their general weakness of appearance, attenuated form of body, and comparatively ample expanse of wing. But the singular mode in which the caterpillar advances over a surface, as if measuring it by successive spans, is the most distinguishing peculiarity, and has suggested the name. In typical examples they have three pair of pectoral legs, a single pair of abdominal prolegs, and a pair of anal ones. With the two latter of these they fix themselves to the plane of position, then move the body forwards as far as possible and rest on their pectoral legs, when the hinder part is drawn forwards to the head and the body curved upwards into a kind of loop ; the same process is again repeated, and a rapid progres- sion thus effected. “ Their muscular power is very great, and hence their positions during repose are striking. Fixing themselves by their anal feet alone, they extend their bodies in a straight line, holding them in that position for a great length 208 GEOMETRIC.®. of time. This, together with their obscure colours, and the warts which their bodies exhibit, renders it often quite difficult to distinguish them from twigs of the trees on which they feed. They feed on the leaves of various trees and plants, and have the instinct, when alarmed, of dropping down from the leaves, and suspending themselves by a thread, which enables them to remount when the danger is past. The chrysalides are either naked and sus- pended by the tail, or enclosed in a very slender cocoon, which is rarely subterraneous, and oft-times placed amongst dry leaves, &c." * We have numerous species in Britain, many of them very agreeably adorned. The foreign species are also very numerous, but none of them attain a large size. Westwood’s Modem Class, of Insects, vol. ii. p. 397. J > \ \ PLATE 29. J. Jstkesiid poJult/iuru'i ; ?. . Vacrotes ne/r/.v . 3 ■ Venilta Sospita. -/ Fumetia Rosalia* 209 ASTHENIA PODALIRIARIA, Westwood. PLATE XXIX. Fig. 1. In supplying us with a figure of this new species> Mr. Westwood has suggested the propriety of refer- ring it, along with several others, to a new genus, which he names Asthenia. The species approach our English Ourapteryx samhicaria in general form and in the hind wings being tailed. From that genus, however, they differ in having the antennae short and strongly bipectinated, and the legs as well as the body very short and weak. The fore wings are triangular, not falcate at the tip, the external margin forming nearly a straight line. The veins of the fore wings arc arranged as in Ourapteryx, except that the branches both of the postcostal and medial veins arise much closer to the base of the wings. The hind wings are much more decidedly tailed than in 0. aamhucaria ; the postcostal vein emits three branches, independently of the medias- tinal vein, whereas in 0. sambucaria the postcostal sends off only two branches. The general colour of A. podaliriaria is very pale cream-colour, the fore wings having three transverse narrow brown bars across them, the first before thq middle, the second behind the middle (interrupted 0 210 ASTHENIA PODALIRIARIA. towards the posterior margin), and the third close to the outer margin : the apex of the wings is marked by a large blackish patch. In the hind wings the three bars are also continued across the surface, meet- ing at the anal angle ; the first straight, the second angulated over the tail, and the third forming an arch over the base of the tail, which has two black spots, the outer one with an external orange stripe ; the tail slender and curved. The antenn® are black. Expansion of the wings one inch and three-quar- ters. This species is from Rio Janeiro, the specimen figured being in the collection of the Rev. F. W. Hope. The following also belong to this genus : — A. machaonaria Light cream colour ; upper wings with three uninterrupted brown bars, the outermost midway between the middle of the wing and the exterior mar- gin ; the apex with two small oblique brown stripes: under wings traversed by two brown bars, recurved to the internal margin, and having a narrow waved lino between them ; tail angular and acute, with two pear- shaped black spots, surmounted by a short waved brown bar. Expansion of the wings two inches. — Guerin, Icon, des Insecles, pi, 90, fig. 1, A. geminia. — Cream colour, nearly white ; upper wings with three transverse brown bars, the second not reach- ing to the posterior edge, and the third, which is placed close to the margin, not extending to the apex ; the latter unspotted ; costa marked with short black lines. The first and outer bar of the upper wings arc continued across the under pair, meeting at the anal angle ; the external one margined with black, and the tail itself ASTHEUIA LATUCINA. 211 marked with two large black spots. Expansion two inches seven lines. — Cramer, Pap. JExot., pi. 133, fig. C. — A native of Amboyna. A. latdcina. — Wings cream colour, with two brown bands, somewhat in the form of a W ; the outer one zigzag, and having a lighter brown stripe behind it: tail with three black spots. The under wings have a small round black spot towards the base of each, and the whole of the exterior region of the wings is sprinkled with mi- nute brown dots. Expansion two inches and a half. Cramer, Pap. Exot., pi. 27 3, figs. B. and C Cramer’s specimen was from Surinam. 212 MACROTES NETRIX, Westwood. PLATE XXIX. Pig. 2. Phalrena netrix, Cramer , pi. 151, E. This moth, remarkable for the great length of the antennae, legs, and abdomen, belongs to the Geome- tridae, agreeing with various species of that family in tho subfalcate and angulated form of the wings. The head is small ; the palpi about as long as the head, and compressed. The antennae as long as the body, and strongly bipectinatud to the tips in the males, but simple in the females (if it be correct to refer this species to Cramer’s figure above oited). The fore wings are long, slightly falcate at the tips, and angulated in the middle of the outer margin ; the hind wings are somewhat lozenge-shaped, with the margins scolloped, and strongly angulated in the middle. The abdomen is exceedingly long, as are also the anterior tarsi, which are very slender, with a small tuft of scales on the outside, close to the bar, where the joint is slightly curved. The femora and tibiae of tho fore legs are short, the for- mer with long slender hairs beneath, and the latter with fascicles of scales. The hind legs are wanting MACR0TES NETRIX. 213 in the specimen now described. The general colour is pale buff, with rather darker brown shades and dots, some of the latter being larger and more dis- tinct, especially one near the bar of the costa, another above the middle, and two- close to the tip of the fore wings, which are also slightly marked with three faint transverse fascia; at equal distances apart ; the costa at the base, and cilia, are pur- plish. The hind wings have an angulated vitreous discoidal spot, margined with black, with a purple patch between it and the costa; behind this is a curved row of dark dots on the veins, and the anal angle is also purplish, as are also the anterior tibia? and the patch of scales at the base of the anterior tarsi. The specimen figured is in the collection of the Rev. F. W. Hope. Its locality is unknown. The expansion of the wings is two inches and one-third. 214 VENILIA SOSPETA. PLATE XXIX. Fig. 3. Phaloena sospeta, Drury, Exot. Ins., vol. ii. pi. 22, fig. 3. This pretty species is referred with some doubt to Duponchel’s genus Venilia, which is characterised by having the wings deltoid in repose, the hinder margin of the anterior pair excised, the posterior subemarginated j palpi short ; spiral tongue long ; antennae simple. The expansion of the wings is about two inches five lines, their colour pale yellow ; the anterior with several brown spots, which have a tendency to form two very irregular macular bands ; on the hinder wings there is likewise a large transverse brown spot near the abdominal margin. The head is pale yellow ; thorax and abdomen yellow, the former shading into brown posteriorly. On the under side the breast and abdomen are pale yel- low, the markings on the wings corresponding to those on the surface. Legs yellow, spotted with brown. This geometer is a native of Jamaica. 215 EUMELEA * ROSALIA. PLATE XXIX. Fig. 4. PhaL Geometra Rosalia, Cramer, Pap. Exot., pi. 368, fig. F. "We have been unable to refer this finely coloured moth to any of the existing genera, and have there- fore given it a generic appellation expressive of what seems to be its most remarkablo feature, namely, the great length of the legs and antennae. The former are very long and robust, when extended reaching to the very apex of the wings, and the antenna;, which are simple, are of corresponding dimensions. The spiral tongue is developed and of some length. The wings are pretty ample, the apex simple and rounded; their colour, entirely a deep rose red, changing with the light, and marked with many slender transverse yellowish stria;. The locality is unknown. From tv, bene, and fttxiet, membra. ANGERONA PRUNARIA. PLATE XXVII. Fig. 1. Thai. Geom. prunaria, Linn . — Hipparchus prunaria, Leach, Samoa., Curtis . — Angerona prunaria. Duponchel. "We have been induced to figure this interesting specimen of a well known European geometrine moth (occurring also in this country), for the pur- pose of exemplifying a phenomenon perhaps more frequently observed among (his tribe of insects than any other, namely, what is called Gynandromor- phism, or the union of both sexes (at least in exter- nal features) in the same individual. In this instance the whole right side is that of a male and the left that of a female, insomuch that one would say some person had been amusing themselves hy attaching the wings in this manner ; but the impossibility of observing the suture at the point of junction soon convinces us that there has been no artifice in the case, and that Nature alone hits produced this ano- malous union. In truth, such occurrences are not very rare, and various lists of different kinds of Gynandromorphism have been published by authors. The example here figured is called semi-lateral gynandromorphism , and is the most common kind ■ v * * , PLATE 27 1. Arujavnai prunaria. 2. Aids scolopacea. ANGERONA PRUNARXA. 217 of it. In Angerona prunaria, the abdomen was dried up in consequence of the specimen having been long preserved, so that it was impossible to determine whether the peculiarity extended to the internal organization. In a specimen of Meliteea didymus, however, which admitted of dissection, the male organs were found complete and in their usual condition, and there was an ovary placed on the left side, having no connexion with any other or- gan. Another kind of Gynandromorphism is called superimposed, the sexual characters not being dis- posed transversely but according to the longitudinal axis of the body, whence two combinations result, the male parts being anterior, and the female pos- terior, or vice versa ; this is of rare occurrence, and has been noticed only in a kind of ichneumon. Crossed Gynandromorphism, is when each side of the body presents at the same time the characters of the two sexes. This combination is rare, although much less so than the preceding. It has been ob- served in a Bomlyx castrensis, in which the left antennas and the right wings were female, the right antenna; and left wings male.* Lacordaire, Intro, a l’Entom., vol. ii. p. 434. 218 ALOIS SCOLOPACEA. PLATE XXVII. Fig. 2. Phal. Noot. scolopacea, Drury, Exot. Ins., vol. ii. pi. 22J fig. 1 . — Alois, Curtis— Boarmia, Treit. The above is a very fine foreign example of a genus containing a good many British moths, which, ac- cording to Mr. Curtis, may he distinguished from Bupalus, to which it is nearly related, by the males being invariably smaller than the females ; the eyes larger, not so distant in front ; the palpi more por- rected, shorter, and not hairy, the maxillas very long, the antenna; not pectinated at the apex. The posterior legs are long, robust, and hollow, furnished with two pair of spurs, a longitudinal suture, and a tuft of long silky hair arising at the base, and con- cealed in the tibia when at rest. Many Lepidoptera have their legs, especially the posterior, furnished with brushes of hair, but in no instance are they more curiously disposed than in Alcis. It is con- jectured that they are designed to assist in balancing the body when in flight. A. scolopacea is a native of Jamaica; measuring nearly three inches and a half between the tips of ALOIS SCOLOPACEA. 219 the wings. The whole colour is brownish-grey. The wings are crossed by numerous waved lines, contrasted with light brown and ash colour, and marked pretty thickly with small dark brown spec- kles. On the under side, the colour inclines to light greyish-yellow ; nearly the half of the anterior wings marked with faint brown lines and streaks, and the posterior with a faint brown cloud. The individual figured is a female. . . ■ , ' ■ r \ ' vi' ■ t : • 1 / Epidcsrrua tricolor ?. Scopelod.es unicolor. 3. Tortr'uxy Crameriano, EPIDE8MIA TRICOLOR. 221 the legs are long and slender, the coxee of the fore legs being elongated. The fore wings of this insect are brown, with a cream-coloured bar running nearly across the centre, but directed towards the anal angle ; the inner edge of this bar is nearly straight, but the outer edge is strongly angulated behind the middle. The hind wings are also brown, with a large orange discoidal patch, nearly round in form. The cilia at the outer angle, both of the fore and hind wings, is white ; the body is brown, with the abdomen cream- coloured. The species inhabits New South Wales. The only specimen we are acquainted with is in the col- lection of the Rev. F. W. Hope. The expansion of the wings is two inches and three-quarters. V 222 SCOPELODES UNICOLOR, Westwood. PLATE XXVIII. Fig. 2. It is not easy to decide on the natural situation of this curious but plain-coloured moth, although the elongated palpi and slender antenn* seem to indi- cate a relation with the Crambidas ; it must, how- ever be very remote. Its general appearance is rather that of the female of Odonestes potatoria than any other moth, somewhat agreeing with that spe- cies in the broad oval wings. The head is rather small, but the eyes are large ; the palpi are very long, fonning a thick clavate brush of hairs ; the maxilltn are almost rudimental, forming a very short flat tongue ; the antenn® are short and slender ; the wings are short and broadly ovate, the anterior rather acute at the apex, from which point to the base the hind margin of the wing forms a regular curve. The postcostal vein is at a considerable distance from the mediastinal one, and anteriorly emits three branches, the third of which is furcate, the apical point of the wing being included between the fork ; the medial vein emits three branches, and there are two longitudinal veins (extending from the vein which connects the post- SCOPELODES UNICOLOR. 223 costal and medial veins) between the last branch of the medial vein and the main or fourth branch of the postcostal vein. There appears to be no bridle to hook the wings together. The thorax is short and thick, as is also the abdomen. The legs are of nearly equal length, and very woolly, the spurs of the hind legs being almost concealed. The tarsi are long and thick and very woolly, the tarsal unguis and large flat pulvilli being concealed above by Curved black hairs. When at rest, the wings are deflexed at the sides of the body, like the roof of a house. The colour of the entire moth is buff, the wings having a silky gloss, and the palpi have a pale ring near the apex ; the back of the abdomen is rather more fulvous, and marked with short black bands. It is an inhabitant of Java, and is in the collec- tion of the Rev. F. W. Hope. The expansion of the wings is two inches and three-quarters, 224 DICHROMA EQUESTRALIS. PLATE XXX. Fig. I. This genus has been established by Mr. Westwood for the reception of some pretty moths, of mode- rate size, brought from the Cape of Good Hope by Robert Templeton, Esq., R. A., and presented by him to the Museum of the Natural History Society of Belfast. When at rest, the wings are reflexed at the sides of the body ; they arc rather elongate and subtriangular, the extremity being slightly acute. They are distinguished by having the ground colour of a uniform tint, but marked with numerous more or less confluent spots and lines of a silvery white colour. This contrast has suggested the generic name given above : the head is of moderate size, with the antenna rather short and bipectinated in the males, the pectinations being rather short ; in the females they are simple : the palpi are rather short, but are visible in front of the head, when seen from above. They are thickly clothed with scales to the tip, and ascend upwards to about the height of the middle of the eye. The spiral tongue is long and convoluted. The body is slender, and not thickly clothed with hairs. The anterior feet / I PLATE 30 . 1 Dichroma equcs trails. 2 hisCrionalis. 3 — arcitalis. ; ; , DICHROMA EQUF.STRALIS. 225 are rather short, the tibia being considerably shorter than either the femur or tarsus ; the middle tibia are longer and terminated by two spurs, whilst the hind pair, of equal length, have a pair of spurs at the middle and another at the tip. The mediastinal vein of the fore wings is rather short: the post- costal one emits two branches before the junction with the ordinary transverse vein ; the first of these branches is straight and extends to the costa of the fore wings, but the second coalesces with the post- costal vein at a short distance beyond the junction of the postcostal and transverse veins, but almost immediately branches off again in a straight line extending to the costa ; a third branch is also emitted, which is forked before it reaches the costa, the lower branch of the fork extending to the tip of the wing. The median vein extends in three branches to the extremity of the wing, the ordinary transverse vein arising at the base of the last three branches. This transverse vein emits two straight veins, which extend to the extremity of the wings. The bridle consists of several very fine set®. We are so completely ignorant of the character of the smaller exotic Lepidoptera, that we shall only venture to observe, respecting the relations of this group of moths, that they seem to be intermediate between the Lithosiid® and aberrant Tineidas. The head, thorax, and fore wings of D. eques- tralis are of a beautiful pea-green, the latter being ornamented with numerous spots and lines of sil- very white, more or less confluent ; three of these p . 226 DICHROMA EQUESTRALIS. are close to the base of the wing, succeeded by a deeply angulated bar. The middle portion of the wing is marked with eight or ten white spots, the middle ones being elongated and corresponding with the situation of the branches of the median vein ; then follows an oblique bar, strongly angu- lated in the middle, extending from the apex to the inner margin of the wing, and emitting on the outside eight straight branches which extend to the outer margin of the wing. The head, wings, and body are of a silvery white, slightly shaded with brown. The expansion of the wings is fourteen lines and a half. 227 DICHROMA HISTRIONALIS. PLATE XXX. Fig. 2. The head is white, with a patch of fulvous on the crown ; the thorax white, ornamented with fulvous. The fore wings are of a splendid golden fulvous hue, ornamented with many silvery white marks, strongly relieved by being edged with black scales ; the fore margin of the wings is also white. At the base of the fore wings are two divergent white bars, the anterior of which is strongly forked ; the upper bar of the fork abbreviated and succeeded by an oval patch ; across the middle of the wing, in an oblique direction, are four oval white patches, the anterior being, as it were, duplicated ; then follows an oblique white bar, broken in the middle, from the outside of which several straight white bars extend to the outer margin of the wing. The hind wings and abdomen are of a silvery white, slightly shaded with brown. The expansion of the fore wings is twelve lines and a half. DICHROMA ARCUALIS. PLATE XXX. Fig. 3. The fore wings in this species aro of a dirty and rather pale brown colour, ornamented with white markings ; near the base of the wing is a strongly furcate mark, the anterior branch of which is di- lated ; parallel to the inner margin of the wing is a white slender bar, which is connected near the middle of the wing with a series of white crescents placed obliquely, and extending upwards to the middle of the wing, above which is a clavate spot ; beyond this, and extending in an oblique direction to the tip of the wing, is a strongly denticulated white line; and there is a row of white arches along the outer margin of the wing, diminishing in size as they extend towards the apical angle. The hind wings and abdomen are white, slightly tinged with brownish. The expansion of the fore wings is one inch. 229 TORTRIX CRAMERIANA. PLATE XXVIII. Fig. 3. Cramer, Pap. Exot., pi. 348, fig. I, K. This prettily coloured Tortrix is named in honour of the ichnographer, to whose valuable works we have so often had occasion to refer in the course of the preceding pages. It is a native of Surinam. THE END.