Alex. Agassiz. OF COMPARATIVE ZOOLOGY, AT HARVARD COLLEGE. CAMBRIDGE, MASS. jFountieti 1)» pribate sui)Scrfptfon, fn 1861. Deposited by Alex. Agassiz from the Library of LOUIS AGASSIZ. No. c^-'-^T'J' /■ ^':> ^aij ^ % CATALOGUE OF THE SPECIMENS OF LIZiVRDS IN THE COLLECTION OF THE BRITISH MUSEUM. PRINTED BY ORDER OF THE TRUSTEES. LONDON: 1845. LONDON : EDWARD NEWMAN, DEVON'SHIRE STREET, BISHOPSGATE. MCZ LIBRARY HARVARO UiaVERSITT C 3E. MA USA INTRODUCTION. The chief object in preparing the present S_y^iopsis, has been to give at one view a complete Catalogue of all the specimens of Lizards at present in the British-Museum collection, and an account of the species known to exist in other collections, but which are at present desiderata in the British Museum, so as to enable ti'avellers, collectors, and others, to assist in completing the national collection. For this purpose, a synoptic description has been given of all the genera and species at present known to exist in the dif- ferent museums and private collections, and at the end of each description is added an enumeration, stating the state, age, country, and other peculiarities of each specimen of the kind in the Museum collection ; or when the species is not at pre- sent in that collection, the museum in which it has been ob- served is added after the general habitat of the species. The different individuals of each species contained in the British Museum collection, are indicated by the letters a, b, c, &c. ^Yhen the age of the specimen is not stated, it is to be un- derstood that it is full grown, or nearly so ; when otherwise, its state is marked immediately after the letter by which it is distinguished ; and if the sexes are known, it is stated to be male or female. These particulars are followed by the habi- tat, which is given as particularly as the materials possessed by the Museum permit. Those specimens which have been presented to the Museum have the name of the donor marked immediately after the ha- bitat. When there is no such indication, the specimens have been either purchased, or procured in exchange ; and in this case, whenever the place or person from whom they have been received gives authenticity to the sijecimens, or a -2 IV INTRODUCTION. adds anything of moment to their history, they are noted as being from such or such a collection. In the adoption of generic and specific names, it has been thought right to use, whenever it was possible, that which was first appUed to the species. As far as regards the specific names, there is comparatively little difficulty in the applica- tion of this simple rule ; but generic names have been used by different authors in senses so widely different, and the groups which they were meant to designate have been so va- riously extended or restricted, that it is no easy matter to de- termine, where several names have been used, which of them ought to be preferred. And as every original observer will constantly make use of characters which others may have over- looked, or not thought of so much importance as he may be inclined to attach to them, even when a generic name is used, it will of necessity be often employed in a different sense, or with a more restricted or extended meaning than its original 2)roposer applied to it. It is needless, however, to enter into the details of nomen- clature, further than to observe that to the name adopted for the genus, is appended the specific name under which the ani- mal is believed to have been first described. If the generic name adopted be different from that employed by the esta- blisher of the species, his name immediately follows it as a synonyme ; and where the animal has received mo)*e than one specific name, these names are also given. But it has been thought unnecessary to load the Catalogue with any other ge- neric names, where no change has been made in the specific, as it has been considered that these names will be sufficient for all the purposes of identification. In those cases where the two sexes of the same species, or any particular individual state or variety belonging to it, has been differently named, such names (belonging exclusively to the state or individual so described) are placed after the refe- rence to the specimen to which they generally apply. To detennine with accuracy the names and synonymes ( ' the species, the Museums of Paris, Leyden, Vienna, Berlii Francfort, &c., have been personally examined. Many of tt specimens in the Museum collection have been received froi the original describers, and most of them have been examine' by M. G. Bibron, one of the autliors of the Erpetologi INTRODUCTION. V Generale, ou Histoire Katurelle Complete des Reptiles, now in the course of publication at Paris. So that there is every reason to believe they are named in perfect accordance with those in the various continental collections. The specimens jDresented by Sir Joseph Banks, Bart. Capt. White, Patrick Russell, M.D. J. Weeks, Esq. May be regarded as the types of the species described by Dr. G. Shaw, in the General Zoology, or Zoological Miscellany. Andrew Smith, M.D. As the types of the African species described by this natu- ralist in his Illustrations of the Zoology of S. Africa. T, E» Bowditch, Esq. As the species described by Dr. W. Elford Leach, in Mr. Bowditch's Ashantee. Charles Darwin, Esq., and Capt. Fitzroy, R.N. As the types of the species described by Mr. Bell, in the Zoology of H. M.S. Beagle. M. De Blainville, As the types of the species described by that Professor in the Kouveaux Memoires du Museum, M. Bibron, and The Directors of the French Museum, As the types of the species described by MM. Dumeril and Bibron, in their Erpetologie Generate. The Hon. East India Company, As the types of the species described by Dr. Cantor in his Fauna of Chusan. The Admiralty , B. Bynoe, Esq. Capt. C. Chambers, R.J^. W. E. Cormack, Esq. Allan Cunningham, Esq. F.L.S. Earl of Derby, C. E. D. Fortnum, Esq. J. Gould, Esq. VI INTRODUCTION. Capt G. Grey, Lady Harvey, James Hunter, Esq. Capt. P. P. King, R.JV. Dr. F. Knox (from N. Zealand), G. F. More, Esq. Dr. Mair, G. JVewport, Esq. R, Owen, Esq. J. Richardson, M.D. W. Shuckard, F.sq. Lieut. Alexander Smith, R.JV. Capt. E. Stokes, R.J\r. Rev. W. Wilton, As the types of the Australasian species described by me in the Proceedings of the Zoological Society, the Ap- pe7idix to Capt. G. Grey's Australia, and in the Zoolo- gy of H. M.S. Erebus ^ Terror. Miss Emilie A tier soil, * Professor Bonelli, T. BrightweU, Esq. James Burton, jun. Esq. A. Christy, Esq. Sir. Charles Felloivs, Rev. W. Hennah, Lieut. John Ince, R.N. M. Lefebre, Dr. W. E. Leach, Mr. Leadbeater, J. Miller, Esq. R.N. J. Ritchie, Esq. Edward Ruppell, M.D. Hon. Arthur Russell, P. B. Webb, Esq. Sir J. G. Wilkinson, As illustrative of the species described as coming from Southern Europe, Northeni Asia and North Africa, by Professors Lichtenstein and Milne-Edwards, Dr. Ruppell, MM. Duges, Audouin, Bibron, and other authors. INTRODUCTION. vii T. Boiv ditch, Esq. Col. Denham, Earl of Derby, A. Gerard, Esq. John Lee, LL.D. A. MacLeay, Esq, Capt. Marry att, M. Petit, W. Raddon, Esq. Dr. Stanger, As illustrative of the species found in Southern and West- ern Africa, and described by Dr. A. Smith, Dr. Bur- chell, and others, and a small collection presented by myself, as illustrative of those found in the Island of Madagascar, and chiefly described by the I'rench au- thors. Sir John Barrow, Capt. Sir Edward Belcher (from Borneo), Major Be van, C. Bowriny, Esq. J. Brooks, Esq. W. Elliott, Esq. (Madras), General Thomas Hardwicke, B. H. Hodgson, Esq. (Nepaul), Thomas Horsfield, M.D. The Hon. East hidia Company, Sir R. H. Inylis, Mrs. Kennaway, Capt. Livesay, J. Lindsay, Esq. Dr. Packman (Tennasserim), J. Reeves, Esq. (China), Rev. Gerard E. Smith, Capt. Stafford, Col. Stoddart (Ceylon), Col. Sykes, As illustrative of the Indian, Chinese, Bornean and other Asiatic specimens, described by me in the Illustrations of Indian Zoology, the Zoological Journal, and other papers. Vlll INTRODUCTION. Edward Doubleday, Esq. Richard Hai'lan, M.D. Jacob Green, M.D, Dr. Macau ley, W. Ogilby, Esq. May be regarded as the illustrative of the North American species described by Say, Harlan, Green, Holbrook, and other American authors. Capt. Sir Edward Belcher (from Rio), Thomas Bell, Esq. (W. Indies), Sir William Burnett, R.JV. E. Cooke, Esq. J. Cottle, Esq. (W. Indies), Edw. Cross, Esq. Lady Essex (Demerara), Dr. Hancock (Demerara), R. Reward, Esq. (W. Indies), Mr. Kerr (Bahia), Edward Laforest, Esq. • A. Ludlam, Esq. Sir James Macgrigor, W. E. MacLeay, Esq. (Cuba), Mrs. Parker (Para), Col. Edward Sabine, R.E. (Demerara), J. P. G. Smith, Esq. and Mrs. Smith (N. Brazil), Lord Stuart de Rothsay ("Brazils), J. E. Winterbottom, Esq. (W. Indies), J. Wright, Esq. (Trinidad), As the illustrations of the species from Tropical and South America and the West Indies, described by Sir Hans Sloane, Brown, Wagler, Spix, Gravenhorst, Guilding, and others- The specimens purchased or procured in exchange from The Leyden Museum, as the types of the species described and figured by Dr. Schlegel, in his Fauna of Japan and in his Abbildungen, and by Dr. S. MuUer in his work on the Reptiles of Neiv Guiyiea, Borneo, ^c. The South African Museum, as the types of the species de- scribed by Dr. A. Smith, in his Illustrations of the Zoology of South Africa. INTRODUCTION. IX M. Brandt's collection, as the types of the species described by Pallas, Eversmann, and other Russian naturalists. The following list exhibits the geographical distribution of the species. When the species is found in two of the larger divisions of the list, on account of its extensive range, it is preceded by an asterisk. The names of the species which are at this time desiderata in the Museum collection, are printed in Italics. 9? i> Europe. Zootoca vivipara, 27. N. & S. mm'alis, 27. Southern, oxycephala, 27. Taurica, 29. Sicily, and Morea. *Lacerta ocellata, 30. Southern. „ laevis, 31. „ viridis, 31. „ strigata, 32. Syria, and Dalm. „ agilis, 32. Nucras? exigua, 34. Siberia. „ chalyhea, 33. „ NotopholisFilzingeri,34. Sar- dinia. Morestica, 35. Mo- 55 5> rea. „ nigropunctata, 35. Corfu. Psammodromus Hispanicus, 38. Spain. cinereus, 39. South E. Pseudopus Pallasii, 56. East- ern E. Ablepharus Pannonieus, 63. East. Eur. „ bivittatus, 64. E. Eur. Anguis fragilis, 110. *GongYlus ocellatus, 123. Seps tridactylus, 125. *Hemidactylus vermiculatus,154 Tarentola Mauri tanica, 164. South, Gymnodactylus geckoides, 175 South. Argyrophis vennicularis, 137. Greece. Asia. Asia Minor. Lacerta viridis, 31. Lycia. Ophiops elegans, 44. Smyrna. „ macrodactylus^ 44. Lycia. ^Pseudopus Pallasii, 55. Lycia. Riopa ? Ruppellii, 97. Arabia Petrsea. EuprepisFellowsii, 113. Lycia *Hemidactylus vermiculatus, 154 Stellio Cordvlinus, 255. Caucasiciis^ 255. casus. cyanogaster, 255. ?5 Cau- ?i Ara- bia Petraea. Agaraa agilis, 257. India. Empagusia flavescens, 9. Uaranus heraldicus. 9. „ lunatus, 10. „ nebulosus, 10. Monitor Dracaena, 15. Cabnta Leschenaultii, 43. Microdactylus gracilis^ 57. Hinulia Dussumieri, 75. b INTRODUCTION. Ristella Rurkii, 86. Mabouya elegans, 95. Riopa punctata, 96. „ Hardwickii, 96. Hagria Vosmaerii, 97. Chiamela lineata, 97. Anguis? 7nelanosticta, 100. *Tiliqua rufescens, 109. Evesia monodactyla^ 127. Typhlops Russellii, 132. Onychophis Barrowii, 133. Typhlinalis lineatus, 134. *Argyrophis Bramicus, 138. Siluboura Ceylonica, 142. Madras. Hemidactylus trihedrus, 152. inaculatus, 153. Leschenaultii^ 155. Boltalia sublaevis, 158. PentadactylusDuvaucellii, 160 ■*Gecko verus, 160. PDraco volans, 233. ,, Dussumieri^ 232. Sitana Ponticeriana, 236. Calotes gutturosa, 241. ophiomachus, 243. versicolor, 243. Rouxii^ 245. Charasia dorsalis, 246. Saara Hardwickii, 262. *Chameleo vulgaris, 265. Ceylon. Cabrita Leschenaultiiy 43. Siluboura Ceylonica, 142. Hemidactylus Leschenaultii, 155. Lyriocephalus scutatus, 237. Ceratophora Stoddartii, 237. Calotes versicolor, 243. Affgkanistan. Pseudopus gracilis, 56. Argyrophis Horsfieldii, 137. Salea Horsfieldii, 242. Calotes Maria, 243. »» » i> 5> Calotes versicolor, 243. „ minor, 244. „ Emma, 245. Phrynocephalus Tickelii, 260. Birman Empire, (Rancoon). Gonyocephalus chameleonti- na, 238. Dilophyrus grandis, 239. Calotes mystaceus, 245. North Asia. Psammosaurus Caspicus, 7. Eremias arguta, 39. Tartary. „ velox, 40. Crimea. Aspidorhinus gracilis, 42. Trapelus sanguinolentus, 259. PPhrynocephalus Olivieri, 259. helioscopus 260 caudivolvuhts, 260. Megalochilus auritus, 261. \J I'omsiSiixf asciatus, 262. China. ' *Hydrosaurus Salvator, 13. Tachydvomus sexlineatus, 52. Hinulia Reevesii, 76. Plestiodon pulchrum, 92. „ Chinense, 92. Ateuchosaurus Chinensis, 107. ^Hemidactylus raaculatus, 153. *Gecko verus, 160. „ Reevesii, 161. „ Chinense, 161. Argyrophis Bramicus, 138. Leiolepis Reevesii, 263. Cochinchina. Tropidophorus Cochinchinensis 101. Physignathus concinnus, 248. Java. Tropidosaura montana, 35. Hinulia sancta, 76. Podophis Chalcides, 88. Anolius ? ater, 136. Platyurus Schneiderianus, 157 INTRODUCTION. XI Ptychozoon homalocephala, 164 Cyrtodactylusmarmoratus, 173 Draco volans, 233. *Dracunculus lineatus, 235. Gonyocephalus chameleontina, 238. Calotes gutturosa, 241. Bronchocella tympanistriga, 242. Sumatra, (Bencoolen). Draco firabriatus, 233. „ haematopogon, 234. *Gonyocephalus chameleontina 238. Singapore, (Penang). Argyrophis bicolor, 136. Nubilia Argentii, 273. Eublepharis Hardwickii, 171. Cyrtodactylus pulchellus, 173. Draco firabriatus, 224. Dracunculus quinquefasciatus, 235. „ maculatus, 236. Acanthosaura armata, 240. *Bronchocela cristatella, 241. Laudakia tuberculata, 254. Leiolepis Bellii, 263. Prince of Wales* Island. Dasia olivacea, 108. Gecko Smithii, 162. Amboina. Gecko monarchus, 161. „ vittatus, 162. *Dracunculus liueatus, 235. *Bronchocela cristatella, 241. Lophura Amboinensis, 247. „ Shawii, 247. Philippines. Uaranus ornatus, 10. „ rudicoUis, 10. Hinulia naevia, 75. „ fasciata, 75. Keneuxia smaragdina, 79. Mocoa Cumingii, 81. Lipinia pulchella, 84. Otosaurus Cumingii, 93. Senira bicolor, 98. Brachymeles Bonitee, 98. Tropidophorus Cochinchinen- sis, 101. *Tiliqua rufescens, 109. „ multicarinata, 109. „ grisea, 109. Onychophis Cumingii, 133. „ olivaceus, 133. Anilios ruficauda, 126, *Argyrophis Bramicus, 138. „ truncatus, 138. Uropeltis Philippinus, 141. ?Rhinophis oxyrhynchus, 141. ^Platyurus Schneiderianus, 157. Peropus mutilatus, 159. Gecko monarchus, 161 Luperosaurus Cumingii, 166, Cyitodactylus marmoratus, 173 Draco volans, 233. „ Timorensis, 233. Dracunculus ornatus, 235. „ spilopteriis, 236, Tiaris Bellii, 239. „ Sophiae, 240. Bronchocela cristatella, 241. „ marmorata, 242. Timor. Odatria Timorensis, 8, Uaranus Dumerilii, 10. ? Monitor chlorostigma, 12. *Cryptoblepharus Boutonii, 64, Argyrophis jooZy^mmmicws, 138 Goniodactylus Timorensis, 172. Draco Timorensis, 233. New Guinea. Hydrosaurus jprasmws, 13. Hinulia naevia, 75. Elania Mulleri, 80. Eumeces Oppelii, 93. Mabouya Baudinii, 95. „ cyanura, 96. Tribolonotus Novae Guineae, 101 b 2 Xll INTRODUCTION. Euprepis Physicce^ 1 15. Dihamus Novce GuinecB, 129. Onychophis multilineatu&, 134. Gecko bivittatus, 162. Tiaris rnegapogon, 239. Celebes. *Hydrosai\rus Salvator, 13. Bronchocela Celebensis, 241. Borneo. Tachydromus sexlineatus, 52. Norbea Brookei, 102. Tiliqua rufescens, 109. Euprepis Belcbeii, 116. *Heraidaclylus Brookii, 153. „ vittatus, 155. *Platyurus Schneiderianus, 157 Gecko monarchus, 161. Tarentola Borneensis, 165. Heteronota Kendallii, 174. Japan. Tachysaurus Japonicus, 52. *Plestiodon quinquelineatum, 91 Gecko Chinensis, 161, Molucca. Keneuxia smaragdina, 79. Mabouya cyanura, 96 Australasia. New Holland. Hydrosaurus varius, 12. ? „ Bella, 12. PZootoca Derbiana, 29. *Pygopus lepidopus, 68. „ squamiceps, 68. Hiuulia Gerrardi, 75. elegans, 76. tenuis, 76. taeniolata, 78. Whitii, 79. Mocoa ocellata, 82. „ Owenii, 272. Lygosoma Bougainvillii, 85. Siapbos equalis, 89. *Plestiodon quinquelineatum, 91 5» >♦ »» 5> *Cyclodus gigas, 104. * „ nigroluteus, 104. Tropidolepisma Kingii, 106, „ nitida, 106. „ major, 107. Onycbophis Franklinii, 132. *Hemidactylus Brookii, 153. Pbyllurus platurus, 176. Grammatopbora muricata, 251 Australia, W. Sf N.W. coast. Odatria punctata, 7. „ ocellata, 8. Monitor Gouldii, 12. Hydrosaurus giganteus, 13. *Cryptoblepbarus Boutonii, 64. „ lineo-ocella- tus, 65. Moretbia anomala, 65. Menetia Greyii, QQ. Miculia elegans, QQ. Lerista lineata, 66. ' *Pygopus lepidopus, 67. Delma Fraseri, 68. Aprasia pulcbella, 68. Lialis Burtonii, 69. „ bicatenata, 69. „ punctata, 69. Rhodona punctata, 89. Hinulia Greyii, 76. * tenuis, 76. Labillardieri, 77. australis, 77. Essingtonii, 78. inornata, 78. „ Ricbardsonii, 272. Mocoa Guicbenoti, 84. trilineata, 81, Entrecasteauxii, 82. microtis, 83. melanopogon, 81. Lygosoma australis, 85. Tetradactylus Decresiensis, 86. Hemiergis Decresiensis, 87. Chelomeles quadrilineatus, 87. Soridia lineata, 90. J) J) )> » )j j> INTRODUCTION. Xlll » Tracliydosaurus rugosus, 102. „ asper, 103. Egernia Cunninghami, 105. *Cyclodus gigas, 104. Silubosaurus Stokesii, 105. Tropidolepisma Kingii, 106. Anilios australis, 135. „ nigrescens, 135. *Argyrophis Bramicus, 138. CEdura inarraorata, 147. „ rhorabifer, 147. Strophura spinigera, 148. Diplodactylus vittatus, 148. ornatus, 149. ocellatus, 149. raarmoratus, 149 bilineatus, 149. Peripia variegata, 159. Gecko verus, 161. Gehyra australis, 162. Goniodactylus australis, 172. Heteronota Bynoei, 174. Phyllurus Miliusii, 176. „ ineiinis, 176. Chelonasia brunnea, 245. Gindalia Bennettii, 246. Physignathus Lesueurii, 248. Chlaniydusaurus Kingii, 249. Lophognatljus Gilbertii, 250. Diporophora bilineata, 250. Grammatophora cristata, 251. muricata, 251. reticulata,252. barbata, 252. „ angulifera,var. 2, 252. maculata, 253. Decresii^ 253. „ ornata, 253. Moloch horridus, 263. Van D. Land. Hinulia australis, 77. Omolepida Casuarinse, 88. *Cyclodus nigroluteus, 104. Grammatophora muricata, 251. « 5J Grammatophora aiigulifera,252 N. Zealand. Hinulia ornata, 77. Mocoa Zelandica, 82. „ Smithii, 82. „ grandis, 272. Naultinus pacificus, 169. granulatus, 273. elegans, 169. Grayii, 170. „ punctatus, 170. Hatteria punctata, 249. S. S. Islands. Doryura Garnotii, 157. Islands of Pacific. Gehyra oceanica, 163. Isle Vanicaro. Mabouya atrocostatus, 95. Isle Wagiou, Ravach. Heteropus fuscus, 107. Neiv Ireland. Mabouya Carter etii^ 95. Tongatahoo. Otosaurus microlepis, 93. Otaheite. Amydosaurus lugubris, 162. Africa. North Africa. Psammosaurus Scincus, 7. ^Monitor Niloticus, 1 1 . *Lacerta ocellata, 30. Algiers. Thetia perspicillata, 32. Algiers. Algira barbarica, 35. Algiers. Acanthodactylus velox, 36. Bellii,36. Al- giers. scutellatus, 37 Savignii, 37. lineato-ocella- tuSf 37. Tripoli. Boskianus, 38. inornatus,38. 93 » ») J> J» b 3 XIV INTRODUCTION. Scrapteira grammica^ 39. Nu- bia. ^remia.s guttulata, 41. Mesalina Pardalis, 43. „ rubropunctata, 43. Scincus officinalis, 74, Plestiodon auratura, 91. Ophiomorus miliaris, 121. Al- giers. Spbsenops sepsoides, 122. Gongylus ocellatus, 123. Heteromeles Mauritanicus^ 126. Algiers. Ptyodactylus Gecko, 151. *Hemidactylusvermiciilatus, 154 *Tarentola Mauritanica, 164. „ iEgyptiaca, 165. Goniodactylus Mauritanicus, 172. Algiers. Stenodactylus guttatus, 177. Stellio Cordylinus, 255. Agaraa colonorum, 256. Trapelus Savigiiii, 258. „ ruderatus, 258. „ Sinaitus, 259. Uromastix ornatus, 261. spinipes, 262. acanthinurus, 262. Chameleo vulgaris, 265. West Africa. Regenia ocellata, 9. ^Monitor Niloticus, 11. Zootoca Galloti, 30. Madeira. *Lacerta ocellata, 30. Senegal. Teira punctata, 33. Madeira. Mocoa Africana, 83. Euprepis Coctei^ 110. Perotettii, 111. Raddonii, 1 12. Stangeri, 112. quinquetaeniatus, 1 13. ,, maculilabris, 114. Feylinia Currori, 129. Angola Onychophis punctata, 133, . Fanlee. >j 5) ?» »» Leiurus ornatus, 157. Tarentola Delalandi, 165, and Madeira. Agama occipitalis, 256. Chameleo Senegalensis, 266. dilepis, 266. n Fernando Po. Tiliqua Fernandii, 110. Chameleo cristatus, 264. Owenii, 269. j> South Africa. Regenia albogularis, 8. ^Monitor Niloticus, 11. *Hydrosaurus Salvatur, 13. Zootoca tcRYiiolata^ 29. Nucras Lalandii, 33. „ tessellaia, 33. Notopholis ? Capensis, 34. Algira Capensis, 36. „ Dumerilii, 36. Acanthodactylus Capensis, 37. Eremias Knoxii, 40. „ Capensis, 40. „ Burchellii, 40. „ dorsalis, 41. „ Namaquensis, 41. „ lugubris, 41. „ lineo-ocellata, 41. „ undata, 42. „ pulchella, 42. Cordylus polyzouicus, 47. Zonurus Cordylus, 47. „ cataphractus, 47. „ Derbianus, 48. Hemicordylus Capensis, 48, Pseudocordylus microlepido- tus, 49. Platysaurus Capensis, A9. Gerrhosaurus flavigularis, 50. „ typicus, 50. „ Bihronii, 50. Pleurostichus sepiformis, 51. „ suhtessellatus, 5 1 . Saurophis tetradactylus, 51. INTRODUCTION. XV 5? 'J 5» 55 5> Caitia Africana, 52. Chamaesaura anguina, 61. Angms? punctata, 100. Euprepis Smithii, 112. vittatus, 113. Bibronii, 114. carinatus, 115. Delalandii, 116. Scelotes bipes, 123. Acontias meleagris, 127. Typhline Cuvieri, 128. Onychophis Lalandii, 132. „ Fordii, 134. Glaucoma nigricans, 139. Diplodactylus lineatus, 150. Pachy dactyl us ocellatus, 167. maculatus, 167. elegans, 168. Agama atra, 256. „ aculeata, 257. „ hispida, 257. Charaeleo tuberculifems, 267. Namaqua land, ventralis, 268. pumilus, 269. Abyssinia. Euprepis septemtaeuiatus, 113. Pristurus Jlavipunctatus, 171. Madagascar'. Cicigna Madagascarensis, 49. „ ornata, 50. Leiolepisma Bellii, 84. Euprepis bistriatus, 115. Amphiglossus Astrolabi, 125. Uroplates fimbriatus, 151. „ lineatus, 152. Hemidactylus mercatorius, 155. Phelsuma Madagascarense, 1 66. „ lineatum, 167. Chameleo lateralis, verrucosus, 267. rhiuoceratus, 267. cucullatus, 267. nasutus, 268. bifurcus, 268. )> >» j> 5> >» >» Chameleo Tigris, 268. „ Parsonii, 269. ? „ Brookesianus, 270. Seychelle Islands. Euprepis cyanogaster, 7. Isle of France. Cryptoblepharis Boutonii, 64. Heteropus Peronii, 108. Thyrus Bojerii, 124. Peripia Peronii, 159. Phelsuma Cepedianum, 166. Bourbon. Chameleo pardalis, 266. America. N. America. Cnemidophorus sexlineatus, 21. *C entropy xcalcaratus, 24. Alab. Ophisaurus ventralis, 56. Mocoa lateralis, 83. *Plestiodon laticeps, 90. * „ quinquelineatum,91 Tarentola Americana, 165. Cyclura nubila, 19. Carolina. Ophyoessa superciliosa, 196. Alabama. Anolius principalis. 202. ? „ flavescens, 202. Tropidolepis undulatus, 208. Plica umbra, 223. S. America F Cnemidophorus murinus. 21. „ scuta tus, 21. „ lemniscatus, 21 PAnadia ocellata, 58. Phyllodactylus pulcher, 151. Iguana delicatissima, 187 Brachylophus fasciatus, 187. VMcdi punctata, 224. Mexico. Heloderma horridum, 14. Ameiva undulata, 20. XVI INTRODUCTION. 55 « Cnemidophorus Deppii, 22. „ Sackii, 22. „ guttatus, 22. Abronia Deppii, 53. ,, tceniata, 53. Gerrhonotus tessellatus, 53. .'*Elgaria Kingii, 54. Barissia imbricala, 54. rudicollis, 54. lichenigera, 54. E cphy motes ohtusirostris^ 185. L(BmanctxjLS longipes, 185. Iguana rhiiiolophus, 186. Cteuosaura pectinata, 191. Corythaeolus vittatus, 193. Corythophanes cristatus, 194. Chamaeleopsis Hemandesii, 194 Tropidolepis torquatus, 208. forynosus, 209. spinosus, 209. horridus, 209. grammicus, 209. rnicrolepis, 209. variabilis, 209. (Bneus, 210. „ scalaris, 210. Phrynosoma orbiculare, 228. „ cornutum, 229. Texas and Mex. West Indies. Ameiva Surinamensis, 18. guttata, 18. Demer. Plei, 19. St. Dom. & Mart. dorsalis, 19. Jam. trilineata,-19. Cuba. Auberi, 20. Cuba. lineolata^ 20. St. Dom. Brachypus Cuvieri, 57. * Ggmnophthalmus lineatus, 63. *Plestiodon laticeps, 90. Mabouya Sloanei^ 94. agilis, 94. aenea, 94. Microlepis undulatus, 117. 5> » J» »» »» »> »J « ?) 5» 5J 5» 55 5» 55 5» 55 Celestus occiduus, 117. striatus, 117. Hewardii, 118. macrolepis, 118. Camilia Jamaicensis, 119. Diploglossus Owenii, 119. „ Sagrae, 119. Cuba. „ Pleii, 119. Mar- tinique. Argyrophis lumbricalis, 137. Cuba. Meditoria uasuta, 139. Berbice. Epictia undecimstriatus, 140. „ bilineatus, 140. Thecadactylus rapicauda, 146. Sphaerodactylus sputator, 168. „ punctatissimus, 168. „ fahtasticus, 168 „ nigropunctatus, 168. I. 169. Eichardsonii, PGoniodactylus albogularis, 172. „ ocellatus, 172. Tobago. Cubina faseiata, 175. '^''Iguana tuberculata, 186. „ rhino] ophus, 186. „ delicatissima, 187. Aloponotus Ricordii^ 187. St. Domingo. Metapocerus cornutus, 187. St. Domingo. Cyclura MacLeayii, 190. Cuba. „ nubila, 190. Cuba. (Ca- rolina). „ Collei, 190. Jam. Ctenosaura acanthura, 191. Chameleolis Fernandina, 197. Cuba. PXiphosurus velifer, 197. Ricordii, 197. St. Domingo. cristatellus, 197. 55 INTRODUCTION. XVll Dactyloa equestris, 198. Cuba and W. I. „ Edwardsii, 198. Jam. Anolius Leachii, 200. Nevis, occipitalis, 200. lineatus, 200. Marti- nique. Cepedii, 201. „ marmoratuSy 201. Mar- tinique. „ porcatus, 201. Cuba. Kichardi, 202. Tortola. uebulosus, 203. Cuba, lineatopus, 203. maculatus, 203. pulchelltts, 204. Mar- » 5> >» J» J» 5) »> » timque. „ vermiculattts, 204 . C uba „ stenodactylus, 204. Ja. ? „ reticulatus, 204. „ asneus, 205. „ lucius, 205. „ Goudotii, 205. Marti- nique. „ bullaris, 206. Marti- nique. „ Valencienniiy 206. Acantholis Loyisiana,206. Cuba Draconura chrysolepis, 207. Leiocephalus Herminieri^ 217. Martinique. carinatus, 217. MacLeayii, 218. Cuba. Schreibersii, 218. Cuba. „ microcephalus,273 GuianUf Deinerara. Ameiva major, 17. Cayenne, punctata, 17. Dem 5> »» 5> 55 55 Surinamensis, 18. Dem. „ guttata, 18. Dem. „ mwriwa, 20. Surinam. Acanthopyga striata, 22. Surin. Centropyx calcaratus, 24. Dem. Crocodilus lacertinus, 25. Gui. Ada Guianensis, 25. Guiana. PCusta bieariuata, 25. Chalcisjlavescens, 55. Guiana. Euprepis maculatus, 110. Dem. Anolius? 5^uamoiM*, 136. Gui. Argyropbis reticulatus, 137. Dem. Ctenosaura acanthura, 191. Honduras. Enyaliosaurus quinquecarina- tus, 192. Demerara. Basiliscus Americanus, 192. Guiana. Corytbaeolus vittatus, 193. Honduras. Draconura nitens, 207, Suri- nam. Norops auratus, 207. Guiana. Brazils. Teius Teguexim, 16, „ nigropunctatus, 16. *Ameiva guttata, 18. Pernam. ? „ scutata, 21. Acrantus Teyou, 23. *Centropyx calcaratus, 24. Emminia olivacea, 24. Pern. Crocodilurus lacertinus, 25. Gerrlionotus caeruleus, 54. Heterodactylus imbncatus, 59. ? Cercosaura ocellata, 60. Schreibersii, 60. Gaudichaudi, 60. Lepisoma scincoides, 60. * Gj/mnophthalmus lineata, 63. Mabouya Cepedii, 95. Opbiodes striatus, 99. Diploglossus fasciatus, 120. Hemidactylus Mabouia, 154. „ mercatorius, 155. Cubina Darwinii, 274 Polychrus marmoratus, 183. Sphaerops anomalus, 183. Urostrophus Vautieri, 184. Ecphymotes Fitzingeri, 184. 55 XVlll INTRODUCTION. J) » Ecphymotes undulatus, 184. „ acutirostrisy 185. *Iguana tuberculata, 186. Enyalius rhombifer, 195. „ bilineatuSy 196. Ophyoessa superciliosa, 196. Rhinosaurus gracilis, 199. Anolius Grahamii, 202, 274. „ punctatuSy 206. Trachycyclus marmoratus^ 219. Rio Grande. Taraguira torquata, 220. Darwinii, 220. Abrol- hos Inlet. Smithii, 221. Opiums Braziliensis, 222. Strobilurus torquatus, 222. Uraniscodon umbra, 223. „ pictunif 223. Tropidurus cyclurus, 225. Uranocentron azureum, 225. Fernando Noronha. Euprepis punctatus, 110. Thysanodactylus bilineata, 193. Buenos Ayres. Lepidosoma scincoides, 60. Ophiodes striatus, 99. Peru and Chili. ? Callopistes flavipunctus, 17. „ celestisy 17. Cnemidophorus longicauda, 21. Patagonia. „ lacertinoides, 22. Monte Video. Dicrodon guttulatum^ 23. Peru. Bachia D^Orhignii, 58. Chili. Caudiverhera Peruviana^ 152. Chili. Hemidactylus Peruvianus, 156. Homonota Gaudichaudii, 171. Cubina D''Orbignii, 175. Chili. Anolius f us coauratus, 205. Chili Leiodera Chilensis, 210. Ch.N. „ Gravenhorstii, 210. » j> 5> ?» »5 J> » >5 57 5> Leiodera gracilis, 210. Pata- gonia. Leiolaemus cyanogaster, 211. Bellii, 211. BibroDii, 211. Pat. lineatus, 213. nigromaculatus, 213 inconspicuus, 213. pictus, 213. tenuis, 214. signifer, 214. maculatus, 214. Peru. Fitzingeri, 215. Pa- tagonia. Darwinii, 215. Pat. Kingii, 215. Patag. Wiegmannii, 216. Ptygoderus pectinatus, 216. Proctotretus raultimaculatus, 217. Leiocephalus ornatus, 219. Guayaq. Stenocercus roseiventris, 219. Bolivia. Microlophus Peruvianus, 221. Peru. Leiosaurus Bellii, 224. „ fasciatus, 224. Diplolaemus Darwinii, 225. „ Bibronii, 225. Phrymaturus Palluma, 226. Galapagos. Trachycephalus subcristatus, 188. Oreocephalus cristatus, 189. Leiocephalus Grayii, 218. California. Gerrhonotus Burnettii, 54. „ Wiegmannii, 54. Elgaria Kingii, 54. Phyllodactylustuberculatus,151 Callisaurus draconoides, 227. Phrynosoma Douglasii, 227. Blainvillii, 228. >j INTRODUCTION. XIX SYSTEMATIC INDEX. The names in Italics are at present desiderata to the Museum collection. Sect. I. Scaly Reptiles. Fa m. II. Helodermid^, 14. Squamata. 1. Heloderma horridum, 14. Ord. 1. Lizards. Saura. Fam. III. Teid^, 14. Synopsis of Families, p. 3. 1. Teius Teguexim, 16. Suborder I. Leptogloss^. 2. )> nigropunctatus, 16. 3. C allopistes maculatus, 1 7, 270 Tribe 1. Cyclosaur^. 4. *' , celestis, 17. Fam. I. MoNiTORiDiE, p. 6, 5. Ameiva major, 1 7. 6. »j punctata, i/. 1. Psammosaurus Scincus, p. 7. 7. )j Surinamensis, 18. 2. „ Caspicus, 7. 8. « guttata, 18. 3. Odatria punctata, 7. 9. « scutata, 19. 4. „ ocellata, 8. 10. 5» Plei, 19. 5. „ Timorensis, 8. 11. )» dorsalis, 19. 6. Regenia albogularis, 8. 12. 5» trilineata, 19. 7. „ ocellatus, 9. 13. ») Auberi, 20. 8. Empagusia flavescens, 9. 14. » undulata, 20. 9. Uaranus heraldicus, 9. 15. J> murina, 20. 10. „ lunatus, 10. 16. 5» lineolata, 20. 11. „ ornatus, 10. 17. Cnemidophorus murinus, 21. 12. „ Dumerilii, 10. 18. „ longicauda- 13. „ rudicollis, 10. tus, 21. 14. „ nebulosus, 10. 19. „ lemniscatus, 15. Monitor Niloticus, 11. 21. 16. „ Dracaena, 11. 20. „ scutatus, 21. 17. „ Gouldii, 12. 21. „ sexlineatus. 18. „ chlorostigma, 12. 21. 19. Hydrosaurus varius, 12. 22. „ lacertinoides, 20. „ Bella, 13. 22. 21. „ giganteus, 13. 23. „ Deppii, 22. 22. „ salvator, 13. 24. „ Sackii, 22. 23. „ prasinus, 13. 25. „ ffuttatus, 22. XX INTRODUCTION. ^. 3. 4. 5. 6. 7. 26. Dicrodon gutlulatum^ 23. 27. Acrantus Teyou, 23. 28. Acanthopyya striata, 23. 29. Centropyx calcaratus, 24. 30. Emminia olivacea, 24. 31. Crocodilurus lacertinus, 25. 32. Ada Guianensis, 25. 33. Custa bicarinata, 25. Fam. IV. Lacertinid^, 26. 1. Zootoca vivipara, 27. muralis, 28. oxycephala, 29. Taurica, 29. tcsniolata^ 29, Derbiana, 29. Galloti, 30. 8. Lacerta ocellata, 30. 9. „ Isevis, 31. 10. „ viridis, 31. 11. „ strigata, 32. 12. „ agilis, 32. 13. Thetia perspicillata, 32. 14. Teira punctata, 33. 15. Nucras Lalandii, 33. 16. „ tessellata,3^. 17. „ ? exigua, 34. 18. „ ? chalyhea, 34. 19. Notopbolis Fitzingeri, 34. 20. „ ? Capensis, 34. 21. „ Morestica, 35. 22. „ nigropunctata, 35 23. Tropidosaura montana, 35. 24. Algira barbarica, 35. 25. ,, Capensis, 36. 26. „ Dumerilii, 36. 27. Acanthodactylus velox, 36 28. 29. 32. 33. 34. 35. 36. 37. 38. 39. 40. 41. 42. 43. 44. 45. 46. 47. 48. 49. 50. 51. 52. 53. 54. 55. Acanthodactylus lineatoma- culatus, 37. „ Boskianus, 38. „ inomatus, 38. Psarnmodromus hispanicus, 38 „ cinereus, 39. Scrapteira grammica, 39. Eremias arguta, 39, 270. velox, 40. Knoxii, 40. Capensis, 40. Buichellii, 40. dor sails, 41. Namaquensis, 41. lugubris, 41. guttulata, 41. lineo- ocellata, 41. undata, 42. pulchella, 42,. ? Aspidorhinus gracilis, 42. Mesalina Pardalis, 43. „ rubropunctata, 43. Cabrita Leschenaultii, 43. Ophiops elegans, 44. macrodactylus, 44. 5) 5» »J J? »5 5? »5 30. 31. 37. 37. 37. 55 5? » 11 Bellii, 36. Capensis, scutellatus, Savjgnii, Fam. V. ZoNURiD^, 45. 1. Cordylus polyzonus, 47. 2. Zonurus Cordylus, 47. 3. „ cataphractus, 47. 4. „ Derbianus, 48, 270, 5. Hemicordylus Capensis, 48. 6. Pseudocordylus microlepi- dotus, 49. 7. Platysaurus Capensis, 49. 8. Cicigna Madagascarensis, 49 9. „ ornata, 50. 10. Gerrhosaurus flavigularis, 50 11. „ typicus, 50, 270 12. „ Bihronii, 50, 270 13. Pleurostrichussepiformis,51. 14. „ suhtessellatus,b\. 11 INTRODUCTION. XXI 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. Saurophis tetradactylus, 51. Caitia Africana, 52. Tachydromiis sexlineatus, 52 Tachysaurus Japonicus, 52. Ahronia Deppii, 53. „ taniata, 53. Gerrhonotus tessellatus, 53. cesruleus, 54. Burnettii, 54. Wiegmannii,54 Elgaria Kingii, 54. Barissia imbricata, 55. ,, rudicollis, 55. „ lichenigera, 55. Pseudopiis Pallasii, 55. „ gracilis, 56. Ophisaurus ventralis, 56. ?5 5) 2. Ablepharus Pannonicus, 63. 3. „ hivittatus, 64. 4. Cryptoblepharus Boutonii, 64 5. „ lineo-ocella- tus, Qb. 6. Morethia anomala, 65. 7. Menetia Greyii, QQ. 8. Miculia elegans, QQ. 9. Lerista lineata, 66. Fam. XII. Pygopid^, 67. 1. Pygopus lepidopus, 67. 2. 5, squamiceps, 67. 3. Delma Fraseri, 68. Fam. XIII. Aprasiad^, 68. 1. Aprasia pulcbella, 68. Fam. VI. Chalcid^, 57. 1. Brachypus Cuvieri, 57, 271. 2. Microdactylus gracilis, 57. 3. Chalcis Jiavescens, 58. 4. Bachia D^Orbignii, 58. Fam. VII. Anadiad^, 58. 1 . Anadia ocellata, 58. Fam. VIII. Chirocolid^, 58. 1 . Heterodactylus imbricatus, 59. Fam. IX. CercosauridjE, 59. 1. Cercosaura ocellata, 60. 2. „ Schreibeni, 60. 3. „ Gaudichaudii, 60. 4. Lepisoma scincoides, 60. Fam. X. Cham^saurid^, 61. 1. Chamaesaura anguina, 61. Tribe 2. Geissosaura. Fam. XL Gymnophthalmid^, 62. 1. Gymnophthalmus lineata, 63. 20. Elania Mulleri,d>0. Fam. XIV. Lialisid^, 69. 1. ; Lialis Burtonii, 69. 2. ?» bicatenata, 69. 3. 55 punctulata, 69. Fam. XV. SciNciD^, 70. 1. Scincus oflScinalis, 74. 2. Hinulia neevia, 75. 3. 55 fasciata, 75. 4. 55 Dussumieri, 75. 5. 55 Gerrardi, 75. 6. 55 elegans, 76. 7. 55 Greyii, 76. 8. 55 tenuis, 76. 9. 55 Reevesii, 76. 10. 55 sancta, 76. 11. 55 ornata, 77. 12. 55 Labillardieri, 77. 13. 55 australis, 77. 14. 55 Essingtonii, 78. 15. 55 inornata, 78. 16. 5J taeniolata, 78. 17. 55 Whitei, 79. 18. 55 Richardsonii, 271. 19. Keneuxia sraaragdina, 79 XXll INTRODUCTION. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30- 31. 32. 33. 34. 35. 36. 37. 38. 39. 40. 41. 42. 43. 44. 45. 46. 47. 48. 49. 50. 51. 52. 53. 54. 55. 56. 57. 58. 59. 60. 61. 62. 63. )) J) ?» )? 5i 5> 55 5» 55 55 55 Mocoa Guichenoti, 80. trilineata, 81. Curaingii, 81. ocellata, 82. Entrecasteauxii, 82 Zelandica, 82. Smithii, 82. Owenii, 272. microtis, 83. cupraga, 83. grandis, 271. Africana, 83. lateralis, 83. Carlia melanopogon, 82, 272. 77 Leiolepisma Bellii, 84. Lipinia pulchella, 84. Lygosoma australis, 85. ?Temminckii^ 85. Bougainvillii, 85 Ristella Rui'kii, 86. Tetradactylus Decresiensis, 86. Hemiergis Decresiensis, di7. Chelomeles quadrilineatus, 87. Omolepida Casuarinae, 88. Podophis Chalcides, 88. Siaphos aequalis, 89. Rhodona punctata, 89. Soridia liueata, 90 Plestiodon laticeps, 90. quinquelineatum, 92. 93. auratuni,91. pulchrum, 92. Bellii, 92. Chinense, 92. Eumeces Oppelii, 93. Otosaurus microlepis, 93. „ Cumingii, 93. Mabouya Sloanei, 94. agilis, 94. aenea, 94. Cepedii, 95. elegans, 95. alrocostata, 95. 55 91. 55 55 55 55 55 55 5> >» 64. 65. 66. 67. 68. 69. 70. 71. 72. 73. 74. 75. 76. 78. 79. 80. 81. 82. 83. 84. 85. 86. 87. 88. 89. 90. 91. 94. 95. 96. 97. 98. 99. 100. 101. 102. 103. 104. 105. Mabouya Carteretii, 95. „ Baudinii, 95. „ cyanura, 96. Riopa punctata, 96. „ Hardwickii, 96. „ Ruppellii, 97. Hagria Vosmaerii, 97. Chiamela lineata, 97. Senira bicolor, 98. Brachymeles BonitsB, 98. Anguis fragilis, 100. „ "? punctata., 101. „ ? 7nelanosticta, 100. Tribolonotus Novee Guineae, 101. Tropidophorus Cochinchi- nensis, 101. Norbea Brookei, 102. Trachydosaurus rugosus, 102 „ asper, 1(^3. Cyclodus gigas, 103. „ nigroluteus, 104. Silubosaurus Stokesii, 105. Egernia Cunninghami, 105. TropidolepismaKingii, 106. „ nitida, 106. „ major, 107. Ateuchosaurus Chinensis, 107. Heteropus fuscus, 107. „ Peronii, 108. Dasia olivacea, 108. Tiliqua rufescens, 109. „ multicarinata, 109. „ grisea, 1 10. „ Fernandi, 110. Euprepis Coctei, 110. maculatus, 111. punctatus, 111. Perottetii, 111. Raddoni, 112. Smithii, 112. Stangeri, 112. quinquetasniatus. 55 55 55 55 J5 J5 »5 112. 51 Fellowsii, 113. INTRODUCTION. xxm 106. 107. 108. 109. 110. 111. 112. 113. 114. 115. 116. 117. 118. 119. 120. 121. 122. 123. 124. 125. 126. 127. FiWpreipis septemteeniatus 113 inornatus, 113. vittatus, 113. maculilabris, 114 cyanogaster,\\A. Bibronii, 1 14. carinatus, 115. bistriatus, 115. Physicce, 115. Delalandii, 116. Belcheri, 116. Microlepis undulatus, 117. Celestus occiduus, 117. striatus, 117. Hewardii, 118. „ macrolepis, 118. Camilla J amaicensis, 119. Diploglossus Oivenii, 119. S agree ^ 119. P/m, 119. fascial us, 120. Ophiodes striatus, 99. jj n »» j> n 5J jj J) )? )» 5) 5? Fam. XVI. Ophiomorid^, 120. 1. Opbiomorus miliaris, 121. Fam. XVII. Sepsid^, 121. 1. SphEenops sepsoides, 122. 2. Scelotes bipes, 123. 3. Gongylus ocellatus, 123. 4. Thyrus Bojerii, 124. 5. Amphiglossus Astrolabi, 125. 6. Seps tridactylus, 125. 7. Heteromeles Mauritanicus, 1 26 Fam. XVIII. Acontiad^, 126. 1. Nessia Burtoni, 126. 2. Evesia monodactyla^ 127. 3. Acontias meleagris, 127. Fam. XIX. Typhlinid^, 128. 1. Typhline Cuvieri, 128. 2. Feylinia Currori, 129. 3. Dihamus Novce Guinece^ 129. ?> »j )> 99 JJ » Fam. XX. Typhlopsid^e, 130. Typblops Russellii, 132. Onychophis Franklinii, 132. „ Lalandii^ 1.32. BaiTowii, 133. punctatus, 133. olivaceus, 133. Cumingii, 133. Fordii^ 134. multicarinatus f 134. Typhlinalis lineatus, 134. Anilios australis, 135. Leachii, 135. nigrescens, 135. ruficauda, 136. ?ater, 136. "? squamosa, 136. Argyrophis bicolor, 136. Horsfieldii, 137. vermicularis, 137 reticulatus, 137. lumbricalis, 137. truncatus, 138. Bramicus, 138. polggrammicus, 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 99 99 99 99 9' 99 139. Meditoria nasuta, 139. Glauconia nigricans, 139. Epictia undecimstriata, 140. ,, ? albifrons, 140. „ bilineatus, 139. Fam. XXI. Uropeltidje, 140. 1. Rhinophis oxyrhynchus, 141. 2. Uropeltis Philippinus, 141. 3. Siluboura Ceylonica, 142. Suborder II. PachyglossjE. Tribe III. Nyctisaura. Fam. XXII. GECKOxiDiE, 142. 1. Thecadactylus rapicaudus, 146. XXIV INTRODUCTION. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. 33. 34. 35. 36. 37. 38. .39. 40. )) ?» 3) » 41, 42 43 44 45, 5J 150. (Edura marmorata, 147. rhombifer, 147. Lesueurii, 147. Strophura spinigera, 148. Diplodactylus vittatus, 148. ornatus, 149. ocellatus, 149. niarmoratusl49 46. bilineatus, 150. 47. lineatus, 150. 48. Gerrhopygus, 49. 50. Phyllodactylus pulcher, 150. 51. „ tuberculatus, 52. 150. 53. Ptyodactylus Gecko, 151. 54. Uroplates fimbriatus, 151. 55. „ lineatus, 152. 56. Caudiverbera Peruviana, 152. 57. Hemidactylus trihedrus, 152. maculatus 153 58. Brookii, 153. 59. depressus, 153 60. vermiculatus, 61. 62. fasciatus, 154 63. Mabouia, 154. 64. mercatorius, 65. frenatus, 155. 66. Leschenaultii, 67. 68. vittatus, 155. Bellii, 155. 69. Pei-uvianuSy 70. 156. " 71. Nubilia argentea, 273. VelernesiaRicbardsonii, 156. 72. Doryura Bowringii, 156. „ Garnotii, 157. 73. Platyurus Schoeiderianus, 157. 74. Leiurus ornatus, 157. Crossurus Caudiverbera, 158. 75. Boltalia sublaevis, 158. 76. Peripia Peronii, 159. 77. 5» 154. J) 55 55 55 155. 55 55 55 55 155. 55 55 55 55 Peripia variegata, 159. Peropus mutilatus, 159. Theconyx Seychellensis, 159. Pentadactylus Duvaucelii, 160. Platydactylus Leachianus, 160. Gecko verus, 160. Reevesii, 161. Cbiuensis, 161. monarchus, 161. Smithii, 162. vittatus, 162. hivittatus, 162. Amydosaurus lugubris, 162. Gehyra oceanica, 163. „ australis, 163. Luperosaurus Cumingii, 163 Ptycbozoon bomalocephala, 164. ^ Tarentola Mauritanica, 164 iEgyptiaca, 165. Delalandii, 165. Americana, 165. Borneensis, 165. clypeata, 166. Phelsuma Cepedianum, 166. „ Madagascarense, 166. „ lineatum, 166. Pachydactylus ocellatus, 167 „ maculatus, 167. „ elegans, 168. Sphaerodactylus sputator, 168 „ punctatissi- mum, 168. fantasticus, 55 35 33 33 33 168. 35 33 tatus, 168. 53 nigropunc- Richardso- nii, 168. Naultinus pacificus, 169,273 „ granulatus, 273. „ brevidactylus, 169 INTRODUCTION. XXV 78. 79. 80. 81. 82. 83. 84. 85. 86. 87. 88. 89. 90. 91. 92. 93. 94. 95. 96. 97. 98. 99. 100. 101. )> i» Naultinus elegans, 169. Grayii, 170. punctatus, 170. Eublepharis Hardwickii, 170 „ Derbianus, 274. Homonota Gaudichaudii, 171. Pristurus Jlavipunctatus^ 171 Goniodactylus Timorensis, 172. australis, 172 albogularis, 172. ?ocellatus 172 „ ? Mauritani- cus, 172. Cyrtodactylus marmoratus, 173. „ pulchellus, 173. Heteronota Kendallii, 174. „ Binoei, 174. Cubiua. fas data, 175. D^Orhignii, 175. Darwinii, 274. Gymnodactylus Geckoides, 175. Phyllurus platurus, 176. Miliusii, 176. inermis, 176. Stenodactylus guttatus, 177 )? 5? »5 >? Tribe IV. Strobilosaura, 178. Fam. XXIII. Iguanid^, 178. 1. Polychrus marmoratus, 183. 2. Sphaerops anomalus, 184. 3. Urotrophus Vautieri, 184. 4. Ecphymotes Fitzingerii, 184. 5. „ undulatus, 185. 6. „ obtusirostris, 185. 7. „ acutirostris, 185. 8. Lcemanctus longipes, 185. 9. Iguana tuberculata, 186. 10. „ rbinolopbus, 186. 11. ,, delicatissima, 187. ;> 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. 33. 34. 35. 36. 37. 38. 39. 40. 41. 42. 43. 44. 45. 46. 47. 48. 49. 50. 51. 52. Aloponotus Ricardi, 187. Brachylophus fasciatus, 187. Metopoceros comutus, 188. Trachycephalus subcrista- tus, 188. Oreocephalus cristatus, 189. Cyclura MacLeayii, 190. „ nubila, 190. „ Collei, 190. Ctenosaura acanthura, 191. „ pectinata, 191. Enyaliosaurus quinquecari- uatus, 192. Basiliscus Americanus, 192. Corythaeolus vittatus, 193. Thysanodactylus bilineatus, 194. Corythophanes cristata, 194. Chameleopsis Hernandesii, 194. Enyalius rhombifer, 195. „ bilineatus, 196. Ophyoessa superciliosa, 196. Chamaeleolis Fernandina, 197. Xiphosurus velifer, 197. „ Ricordii, 197. „ cristatellus, 197. Dactyloa equestris, 198. „ Edwardsii, 198. Bhinosaurus gracilis, 199. Anolius Leachii, 200. „ occipitalis, 200. lineatus, 200. Cepedii, 201. marmoratus, 201. porcatus, 201, principalis, 202. flavescens, 202. Ricliardii, 202. Graham i, 203, 274. nebulosus, 203. lineatopus, 203, maculatus, 203. pulchellus, 204. venniculatuSy 204. » 5J 55 ?5 55 1) ») )) }» « 5) >J XXVI INTRODUCTION. 53. 54. 55. 56. 57. 58. 59. 60. 61. 62. 63. 64. 65. 66. 61. 68. 69. 70. 71. 72. 73. 74. 75. 76. 77. 78. 79. 80. 81. 82. 83. 84. 85. 86. 87. 88. 89. 90. 91. 92. 93. 94. 95. 96. 5) 11 11 11 11 11 11 Anolius stenodactylus, 204. reticulatus, 204. fuscoauratus, 205. aeneus, 205. Lucius, 205. Goudotii, 205. punctatus, 205. bullaris, 206. Valenciennii, 206. Acantholis Loysiana, 206. Draconuva nitens, 207. „ chiysolepis, 207. Norops auratus, 207. Tropidolepis imdulatus, 208. torquatus, 208. fonnosus, 209. spinosus, 209. horridus, 209. grammicus, 209' microlepis, 209. variabilis, 209. (Bneus, 210. scalaris, 210. Leiodera Chilensis, 210. Gravenhorstii, 211. gracilis, 211. Leiolaemus cyanogaster, 212. Bellii, 212. Bibronii, 213. lineatus, 213. nigvomaculatus, j> 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 213. 97.Leiocephalus MacLeayii 218 98. „ Schreibersii 218 99. „ microlepis, 274 TOO. „ Grayii, 218. 101. „ ornatus, 219. 102. Stenocercusroseiventris, 219 103. Ta chycyclus mar mo ra tus 219 Taraguira torquata, 220. Darwinii, 220. Smitbii, 221. Microlopbus Peruvianus, 221. 108. Oplurus Brazilieusis, 222. 109. Strobilurus torquatus, 222. Uraniscodon umbra, 223. „ picium, 223. Plica umbra, 223. „ punctata, 224. 114. Leiosaurus Bellii, 224. 115. „ fasciatus,'^24. 116. Diplolaemus Darwinii, 225. 117. ., Bibronii, 225. 118. Tropidurus cyclurus, 225. 119. Uranocentron azureum, 225 120. Phryraaturus Palluma, 226. 121. Callisauriis draconoides, 227 Tropidogaster Blainvillii, 227. Phrynosoma Douglasii, 227 orbiculare,228 Blainvillii 228 cornutum, 229 104. 105. 106. 107. 110. 111. 112. 113. 122. 123. 124. 125. 126. 11 11 11 inconspicuus,213 pictus, 214. tenuis, 214. si'gnifer, 215. maculatus, 215. Fitzingerii, 215. Darwinii, 215. Kingii, 215. Wiegmannii, 216 Ptygoderus pectinatus, 216. Proctotretus multimacula- tus, 216. Leiocephalus //ermimeri 217 carinatus, 217. 11 11 11 11 ii 91 11 11 Fam. XXIV. Agamid^, 230. 1. Draco volans, 233. 2. „ Timorensis, 233. 3. „ fimbiiatus, 234. 4. Dracocella Dussumieri, 234. 5. „ haematopogon, 234. 6. Dracunculus quinquefascia- tus, 235. 7. „ lineatus, 235. 8. „ ornatus, 235. 9. „ maculatus, 236. INTRODUCTION. XXVU 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. 33. 34. 35. 36. 37. 38. 39. 40. 41. 42. 43. 44. 45. 46. 47. 48. 49. ?> ?5 5) Draciin cuius spiloptems, 236 Sitana ponticereana, 236. Lyriocephalus scutatus^ 237. Ceratophora Stoddaitii, 237. Otocryptis bivittatiis, 238. Gonyocephalus chameleon- tina, 238. Dilophyrus grandis, 239. Tiaris megapogon, 239. „ Bellii, 239. „ Sophia, 240. Acanthosaura armata, 240. Bi'oncbocela cristatella, 241 Celebensis, 241 gutturosa, 241. marmorata, 242 tympanistriga, 242. Salea Horsfieldii, 242. Calotes Maria, 242. ophiomachus, 243. versicolor, 243. minor, 243. Emma, 243. Rouxii, 244. mystaceus^ 245. Chelouasia brunuea, 245. Charasia dorsalis, 246. Gindalia Benuettii, 247. Lophura Amboinensis, 247. „ Shawii, 247. Physignathus concinnus, 247 „ Lesueurii, 248 Cblamydosaurus Kingii, 249 Hatteria punctata, 249. Lopbognathus Gilbertii, 250 Diporopbora bilineata, 250 Grammatopbora cristata, 251 muricata, ?? ?> ?? J5 » ?? 50. 51. 52. 53. 54. 55. 56. 57. 58. 59. 60. 61. 62. 63. 64. 65. 66. 67. 68. 69. 70. 71. 72. 73. 74. 75. 76. 77. 78. 79. ?i 5» Grammatopbora maculata, 253. Decresiii 253 ornata, 253. Laudakia tuberculata, 254. Stellio Cordylinus, 255. „ Caucasicus, 255. „ cj/anogaster, 255. Agama colonorum, 256. occipitalis, 256. atra, 256. agilis, 257. aculeata, 257. bispida, 257. Trapelus Savignii, 258. ruderatus, 258. sanguinolentus, 259. Sinaitus, 259. Pbrynocephalus Olivieri, 259 „ belioscopus, 260. „ caudivolvu- lus, 260. „ Tickelii,260 Megalochilus auritus, 261. Uromastix ornatus, 261 . spinipes, 261. acanthiurus, 262. „ fasciatus^ 262. Saara Hardvvickii. 262. Leiolepis Bellii, 263. „ Keevesii, 263. Molocb horridus, 263. » n ?» 5» )? 5J )> 55 ")•> 251. 252. 252. )? » 5J 55 Tribe V. Dendrosaura, 264. Fam. XXV. CHAMELEONIOiE, 264. 1. Chameleo cristatus, 264. 2. lateralis, 264. reticulata. 3. vulgaris, 265. 4. Senegalensis, 266. barbata, 252 5. dilepis, 266. angulifera, 6. pardalis, 266. 7. verrucosus, 267. XXVlll INTRODUCTION. 8. Chameleo rhinoceratus, 267. 9. „ tuberculiferus, 267. 10. 11. 12. 13. cucullatus, 267. nasutiis, 268. bifurcus, 268. Tigris, 268. 14. 15. 16. 17. 18. Chameleo ventralis, 268. „ pumiliis, 269. Parsonii, 269. Owenii, 269. Brooksianus,270. 55 5? J) The British Museum possesses 429 out of the 612 species which are known to exist in the different European collections. Many of those which are wanting are inhabitants of our own pos- sessions, or places with which we have a considerable trade ; it is therefore to be hoped, now that the desiderata are known, that we shall soon be able greatly to reduce their number, and also, doubt- less, add to the species already described. JOHN EDWARD GRAY. British Museum^ June 4, 1845, SYNOPTIC CATALOGUE OF REPTILES. Class III. — REPTILES, (Eeptilia), Animal furnished with a distinct bony skeleton. The skin clothed with horny imbedded plates or imbricated scales, which are covered with a thin and often deciduous epidermis. They re- spire by cellular lungs. The heart has a single ventricle divided into two or more cells, giving origin to two arteries and receiving the cold red blood by two veins from two auricles. Penis distinct. Oviparous, but the egg sometimes hatched in the body of the mo- ther, often covered with a thick more or less calcareous shell. The young like the parent, and not undergoing any transformation. Synopsis of the Orders. Sect. T. Scaly Reptiles, (Squamata). Body covered with overlapping scales. Skull formed of sepa- rate bones ; the ear-bone external and only articulated to the rest. Vent a cross slit. The generative organs bifid. Tongue free. 1. Lizards, (Saura). Mouth not dilatable : lower jaw-bones united by a bony suture in front. Limbs 4, distinct, rarely in such a rudimentary state as to be hidden under the skin. 2. Serpents, (Ophidia). Mouth very dilatable : bones of the lower jaws separate from each other, only united by ligaments. Limbs none, or only in the form of short spurs on the sides of the vent. B REPTILES. Sect. TI. Shielded Reptiles, (Cataphracta). Body covered witli square imbedded shields. Bones of the skull adglutiuated together, hard, with the ear-bone sunk into its substance. Jaws united into a solid mass : mouth not dilatable. Vent roundish or linear, plaited. The generative organs simple. 3. Tortoises, (Chelonians). Body short, depressed. The bones of the thorax external, surrounding the muscles of the body like a case, out of which the head, limbs and tail are pro- truded. Jaws toothless, covered with a horny coat. 4. Emydosaurians. Body fusiform, covered with square bony plates placed in longitudinal lines. Limbs 4, free. Vent li- near, longitudinal. Jaws with teeth. 5. Amphisbenians. Body elongate, cylindrical, covered with square imbedded plates, placed in cross rows. Limbs none or very short, weak. Vent transverse, plaited. Jaws with teeth. These orders appear to be analogous to the following orders of Mammalia and Birds. k Reptiles. Lizards Climbers Serpents Carnivorous Emydosaurians Aquatic Tortoises Large-hoofed Amphisbenians — — ? Mammalia. Birds. Primates Insessores Fers Accipitres. Cete Anseres. Ungulata Gallinse. Glires Grallffi. LIZARDS. 3 Sect. I. SCALY REPTILES, (Squamata). Body covered with overlapping or granular scales. Skull formed of separate bones. The ear-bone external, and only articulated to the skulL Tongue free, elongate, nicked at the tip, often exten- sile. The lungs free in the cavity of the thorax. Vent a linear cross slit. The male organ and vagina forked. Oviparous, rarely ovoviviparous : the eggs when deposited covered with a more or less coriaceous shell. Order L LIZARDS, (Saura). Mouth not dilatable, jaws toothed, the lower jaw-bones being united by a bony suture in front. Eye generally with distinct eyelids. Drum of the ear generally distinct, exposed. Limbs 4, distinct, rarely in such a rudimentary state as to be hidden under the skin. Toes clawed. Body elongate, rounded, covered with imbricated or granular scales. Ribs distinct, mobile, and with a distinct sternum. Tail elongate, tapering, rarely prehensile, gene- rally covered with whorls of scales. Egg with hard skin. The young not undergoing any metamorphosis. Synopsis of the Families. Suborder I. Leptogloss^. Tongue flat ^ elongate^ end bifid. Tribe I. Cyclosaura. Scales of the belly square, in cross bands ; of the back and tail rhombic and imbricate, or circular and subgi-anular. Tongue elongate, flattened, free, nicked, or with 2 elongate, cylindrical, horny tips. Eyes diurnal, with 2 val- vular lids. Feet for walking. Toes unequal, compressed. a. Head with small many-sided shields. Tongue sheathed at the base. 1. MoNiTORiD^. Head-shields flattish, scales small. Old world and Australasia. 2. Helodermid^. Head-shields and scales of body convex, tu- bercular. Teeth with a groove behind. New world. b. Head with large regular shields. Tongue mostly free at the base. * Sides flattish, covered with small often granular scales. 3. Teid^. Supra-orbital plate horny. Teeth solid, rooted. Scales small, granular, often with larger plates. New world. B-2 4 REPTILES. 4. Lacertinid^. Supra-orbital plate bony. Teeth hollow, root- ed. Scales small, granular or lozenge-shaped. Old world. ** Sides with a distinct longitudinal fold covered with small granular scales. 5. ZoNURiD^. Ears distinct. Limbs distinct, or rarely quite hidden. 6. Chalcidj;. Ears hidden under the skin. Limbs very short ; femoral pores none. Lateral fold indistinct. *** Sides rounded, covered with scales like those on the back. 7. Anadiad^. Scales of the back and sides thin, imbedded, smooth, in alternating cross series ; of the tail elongate, smooth, in longitudinal series. Ears distinct. Femoral pores distinct. 8. Chirocolid^. Scales of the back imbricate, 6-sided, lanceo- late, keeled, narrow, in cross series ; of the tail in rings, alter- nating with each other. Ears hidden. Femoral pores distinct. 9. Cercosaurii)^. Scales of the back, sides, and upper part of the tail keeled, in longitudinal series. Limbs 4 : feet for walking. 10. Cham^ssaurid^. Scales imbricate, all elongate, rhombic, keeled, in longitudinal series, the keels forming longitudinal ridges. Limbs simple, undivided. Temple scaly. Tribe II. Geissosaura. Scales of the belly and (almost always) of the back and sides quincuncial, rounded, imbricate. Sides rounded. Tongue narrow, short, flat, end slightly nicked. Head with regular shields. a. Eyes distinct, exposed, eyelid rudimentary. Head conical. n. GymnophthalmidtE. Head-shields normal. Nostrils lateral, in a nasal shield. Limbs 4 or 2. Body fusiform. 12. Pygopid^. _ Head-shields normal. Nostrils over the upper edge of the first labial. Pupil round or oblong. Abdominal shields 6-sided, in 2 or 3 series. Tail with a central series of larger shields. Limbs 2, posterior. Australasia. 13. ApRASiADiE. Head-shields normal. Nostrils in a suture be- tween the nasal and first labial, (sometimes united ?). Limbs none. Ventral and dorsal scales nearly similar. Australasia. 14. LialisiDjE. Head-shields subimbricate, scalelike. Cheeks scaly. Nostrils in a small single nasal on ridge of the face. LIZARDS. O b. Eyes distinct^ eyelids distinct, connivent. Head conical. 15. SciNciD^. Rostral shield moderate, triangular. Nostrils in a plate between the frontal and labial shields. 16. Ophiomorid^. Rostral moderate, triangular. Nostrils in a notch on edge of nasal and the supernasal shields. 17. SEPsiDiE. Rostral rather large, square. Nostrils in a notch in the hinder edge of the rostral. 18. AcoNTiAD^. Rostral large, cuplike. Nostrils in the rostral, with a narrow slit to its hinder edge. c. Byes hidden under the skin. 19. Typhlinid^. Head conical. Rostral shield cuplike. Nos- trils in the rostral shield, with a slit to its hinder edge. 20. Typhlopsid^. Head short, depressed. Rostral shield elon- gated, extended up the forehead. Nostrils in an elongated na- sal shield. Suborder II. Pachygloss^. Tongue thick, convex, attached to the gullet at the base. Tribe III. Nyctisaura. Scales of the belly small, rhombic, imbri- cated ; of the back and sides granular. Tongue thick, short, convex, end slightly nicked. Eyes nocturnal; eyelids circular, not connivent, pupil linear, erect. Feet for walking ; toes sub- equal, scaly beneath, and generally dilated. 21. Geckotid^. The Old and New World. Tribe IV. Strohilosaura. Scales of the belly small, rhombic, im- bricate; of the back and sides imbricate. Tongue thick, short, convex, end slightly nicked. Eyes diurnal, with valvular eye- lids; pupil round. Feet for walking; toes unequal, compressed. 22. Iguanid^. Teeth on the inner side of the jaw-bone. New world. 23. AcAMiDiE. Teeth on the edge of the jaw-bones. Old world and Australasia. Tribe V. Dendrosaura. Scales of the belly, sides and back gra- nular. Tongue elongate, subcylindricai, wormlike, very exser- tile. Eyes globular, very mobile, with a small, central, round opening. Toes equal, united into two opposing groups, 2^1. Chameleonid^. Teeth on the edge of the jaw-bone. Old world. b3 6 REPTILES. Suborder I. Slender-tongued Lizards, (Leptogloss^). Tribe I. Cyclosaura. Scales of the belly square (very rarely rhombic, keeled), in cross bands ; of the back and tail rhombic, imbricate, or circular and subgranular, placed in cross rin,s:s; of the sides generally granular, rarely like the back. Tongue elongate, flattened, base sometimes sheathed, generally free, only attached to the gullet by a long fre- num, end with 2 elongate, cylindrical, horny tips. Tail elongate, with whorls of scales, generally conical, tapering, sometimes com- pressed, with 2 elevated crests above. A. Head ivitk small many-sided shields. Tongue sheathed dft the base. Sides Jiattish^ granular. ■ Family I. Monitors, (Monitorid^). Head with minute polygonal shields. Teeth adnate to the in- ner side of the jaws. Tongue elongate, slender, retractile into a sheath at its base. Scales small, roundish, placed in cross rings ; those of the sides like those of the back. Legs 4, strong. Toes 5-5, compressed, unequal. Thighs poreless. Superorbital plate bony. Old world, near water. Synopsis of the Genera. A. Tail roundj without any keel above. 1. PsAMMOsAURUs. Nostrils large, oblique, near the eyes. 2. Odatria. Nostril moderate, longitudinal, near the apex of muzzle. B. Tail compressed, with a keel formed of 2 rows of scales above. 3. Regenia. Nostrils large, oblique, near the eyes. Toes short. 4. Empagusia. Nostrils large, oblique, anterior. Toes short. 5. Uaranus. Nostrils oblong, longitudinal, subcentral. Toes elongate. 6. Monitor. Nostrils round, subcentral. 7. Hydrosaurus. Nostrils round, anterior. Teeth small. LIZARDS. A. Tail rounds without any keel above. Terrestrial. Gen. 1. PsAMMOsAURUs, Fitz. Nostrils ovate, oblique, near the orbits. Tail roundish, not keeled above, with convex sides, unarmed. Scales not pierced. Toes unequal, rather elongate. Teeth slender, acute. The OuARAN. Psammosaurus Scincus, Gray, Ann. Nat. Hist. i. 392. Wagler, Syst. 165. Uaranus Scincus, Merrem, Tent. 59. Gray, Griffith, A. K., i. 27. Tupinambis griseus, Daud. Rept. viii. 352. Monitor terrestre, Cuv. R. A. ii. 26. Schinz, Rept. t. 32,/. 2. Ouran de Forskal, Geoff. Rept. Egypt, t. 3,/. 2, t. 4,/. 14, 15. Tupinambis arenarius, I. Geoffr. Rept. Egypt. Dum. et Bib. E. Gm. iii. 471. Grey, obscurely banded with an obscure streak on each side of the head aad neck. a. Young, in spirits. Pale brown, with pale cross bands; tail with dark rings ; head and neck with 2 black streaks on each side ; side of face black cross-lined. North Africa. Presented by Sir J. Gardner Wilkinson. h, c. Adult, stuffed and in spirits. N. Africa. Presented by James Burton, jun. d. Half grown, stufifed. The dark mark rather visible. N. Afri- ca. Presented by Sir J. G. Wilkinson. e,f. Adult, stuffed. N. Africa. From Mr. Warwick's collection. The Caspian OuARAN. Psammosaurus (?) Caspicus, Eichw. ZooL Spe. iii. 190, t. 1,/. 8—10. Fauna Gasp. 48, t. 7—9, bones. Inhab. Caspian Sea. Mus. Moscow, a doubtful species. 2. Odatria, Gray. Nostrils ovate, longitudinal, subanterior. Teeth compressed, acute. Tail elongate, round, not keeled above, scales large, sharp- ly keeled, subspinose. Back with elongate, narrow, keeled scales. Ventral shield elongate. Toes rather unequal, elongate. The Dotted Odatria. Odatria punctata, Gray, Ann. Hist. ii. 394. Grey, Trav. Aust. ii. 422. Zool. Erebus ^- Terror, t. Monitor tristis, Schlegel, Abbild. 73. Grey olive, with narrow black reticulated lines, leaving large hexagonal spots. Head, limbs and tail blackish, with a few pale spots, dark banded. Ventral shield twice as long as broad. Tail round, scales over the eye small, granular. Male ? with a tuft of conical spine-like scales on each side of the vent. a. Half.grown, in spirits. Male? with tuft of spines. Western Australia. From Mr. Buchanan's collection. 8 REPTILES. h. Adult, stuffed. N.W. Australia. From Mr. Gould's collection. c. Young, stuffed. Blackish, witli cross row of ocellated spots. Port Essington. From Mr. Gould's collection. d. Very young, in spirits. Grey, with numerous narrow cross bands, without tuft of spines. W. Australia. From Mr. Tur- ner's collection. e. Young, in spirits. Olive blackish, with cross row of white rings, head closely white-speckled, limbs white-dotted. W. coast of Australia. From Mr. Gould's collection. The Eyed Odatria. Odatria ocellata, Gray^ ZooL Erebus Sr Terror, t. Black, with rather large yellow rings ; limbs and tail yellow- spotted ; tail round, scales of the tail broad, oval, spinose ; scales over the eyes small, granular ; ventral shields twice as long as broad. a. Adult, in spirits. N.W. coast of Australia. The Timor Odatria. Odatria Timorensis. Monitor Timor- ensis, Gray, Griffith, A. K. i. 36. Gray, Ann. N. H. i. 394. Dum. et Bib. E. Gen. iii. 473. Tupinambis viridimaculatus, Daud. Black, yellow-dotted, dots forming rings and spots, head yel- low and black dotted ; scales over the orbits small, granular, of forehead larger ; ventral shields nearly as broad as long ; tail slightly compressed above, sub triangular, base of tail unarmed. a. Half-grown, in spirits. Timor. From the Leyden Museum. B. Tail with a compressed keel above, formed of two rows of scales. Nostrils large, oblong, oblique. Aquatic. 3. Kegenia, Nostrils large, oblong, oblique, near the orbit; tail shortish, thick, doubly keeled above, scales oblong, bluntly keeled ; toes short, subequal ; teeth rounded ; scales large, convex, surrounded with numerous granulations. Head short. The White-throated Regenia. Regenia albogularis. Tu- pinambis albogularis, Daud. Rept. iii. 72, t. 32. Gray, Griffith, A. K. ix. 28. Ann. N. H. i. 393. Dum. et Bib. E. G. iii. 495. A. Smith, Illust. S. A. Zool. t. 2. Monitor Gillii. A. Smith, Zool. Journ. Uaranus ornatus, var. Merrem, Tent. 59. M. exanthe- maticus, var. Capensis, Schlegel, Abbild. 71. Dark brown, with large white spots, pale beneath, with a dark streak on each side of the back of the neck; nostrils near the orbit; scales rather large, of the head convex. a—c. Adult, stuffed. S. Africa. From the S. African Museum. LIZARDS. y The Eyed Regenia. Regenia ocellatus. Uaranus ocellatus, Huppell, Atlas N. A. 21, t. 6. Dum. et Bib. E. G. iii. 469. Sckinz, t. 33,/. 2. Graj/, Griffith, A. K. ix. 25. Tupinambis exanthe- maticus, Baud, R. iii. 80 ? Act. Soc. H, N. Par. 1790. 95, t. 5^f. 3 ? M. exanthematicus, var. Schlegel, Ahhild. 70, Nostrils rather further from the orbit; scales large, of the neck largest, of the head tubercular. o. Stuffed. Senegal. From M. Parzudaski's collection. 4. Empagusia, Gray. Nostril large, oblong, oblique, in front of the muzzle ; tail as long as the body and head, tapering, roundish, with a double-edged keel above, scales sharply keeled ; toes rather short, subequal ; teeth acute ; scales ovate, keeled. Head short. The Indian Empagusia. Empagusia flavescens, Gray^ Ann. N. H. i. 393. Monitor flavescens, Gray, Zool. Journ. iii. 228. Griff. A. K. ix. 25. Illust. Ind. Zool. t. . Uaranus Russelii, Schlegel, MSS. U. Piquotii, Dum. et Bib. E. G. iii. 483, t. 35, /. 5. M. exanthematicus, var. Indica, Schlegel, Abbild. 70. Olive, with yellowish cross bands ; head-shields subequal; eye- brow with a central series of larger plates. a, b. Adult, stufi'ed. India. From M. Piquet's collection. c, d. Adult, stuffed. Nepal. Presented by H. B. Hodgson, Esq. e. Young, stuffed. Black, with narrow, irregular, often interrupt- ed white cross bands, beneath white, with black cross bands ; head with a black streak from the back angle of the eye. In- dia. Presented by Genl. Hardwicke. M. Hardwickii, Gray, MSS. B. M. 5. Uaranus. Uaranus part, ilfM7n. et Bib. E. G. v. 131 ? Lacerta sexlineata, Linn. S. N. i. 364. 22 REPTILES. Daud. R. iii. 183. Holbrook, N. A. Herp. i. 63, t. 6. Ameiva li- neata, var. 3, Gray, Ann. N. H. i. 287. Nostrils within the edge of the nasal plate ; first upper labial plate 4-sided, narrower above; olive, with 3 or 4 yellow streaks on each side ; the front of the fore arm with 2 or 3 series of shields. Var. I. Fore arm with 2 series of shields ; preanal plates 3 ; occipital plate variable. a — c. Half-grown, in spirits, partly bleached. N. ? America. d. Young, in spirits. N. America. Presented by E. Doubleday, Esq. y. Young. Preanal shields rather irregular. N. America. From Mr. Drummond's collection. Var. 2. Front of the fore arms with 3 series of shields ; prea- nal plates 2, one before the other, (hinder 2 soldered ?). €. Half-grown, in spirits, partly bleached. /. Young, in spirits. N. America. Presented by E. Doubleday, Esq. The Lizard-like Taraguira. Cnemidophorus lacertinoides, Lhim. et Bib. E. G. v. 134. Nostrils within the edge of the nasal plate ; front upper labial plate quadrilateral ; the upper part of the fore arm with 2 series of shields : olive or blue, with 2 yellow streaks with a series of black spots between them on each side. a. Chili, Monte Video. Presented by Charles Darwin, Esq. *** Fore arm ? Ventral shields 8-roived. Deppe's Taraguira. Cnemidophorus Deppii, Weigm. H. Mex. 29. "Ashy with 8 pale greenish streaks, sides spotless; scales of the chin small, of the middle of the throat larger, of the middle of the fold moderate, imbricate, rhombic ; the front upper labial shield denticulated ; male not spurred." Inhab. Mexico. Mus. Berlin. Sack's Taraguira. Cnemidophorus Sackii, Weigm. H. Mex. 29. " Greenish, with black brown cross bands and 2 pale streaks ; scales of the throat subequal, small, oblong, of the middle of the fold moderate, imbricate.'' Inhab. Mexico. Mus. Berlin. The Spotted Taraguira. Cnemidophorus guttatus, Weigm. H. Mex. 29. " Ashy, throat with white longitudinal spots, sides olive, black- ish, spotless, edged with 2 streaks; scales of the middle of the throat larger, of the middle of the fold large, nearly rhombic, im- bricate." Inhab. Mexico. Mus. Berlin. LIZARDS. 23 6. DicRODON, Dum. et Bib. Tongue moderately large, rather dilated, not contracted and sheathed at the base, with 2 depressed tips ; palate not toothed ; cheek-teeth flattened, transverse, and hluntly 2-lobed at the tip ; nostrils on the edge of the nasal plate. Toes 5-5, rather com- pressed, not keeled beneath. The Spotted Dicrodon. Dicrodon guttulatum, Eydoux, MSS. Dum. et Bib. E. G. v. 138. Olive, white-spotted, with 2 white streaks on each side. Inhab. Peru. Mus. Paris, (I spec.) 6. AcRANTus. Wagl. Teius, Fitz. Toes 5-4, the outer hind toe rudimentary and short. Tail round, with elongated keeled scales. Cheek-teeth flattened trans- versely, and bluntly 2-lobed at the tip; palate toothed. The Carapopeba. Acrantus Teyou. Lacerta Teyou, Daud. Rept. iii. 195. Tejus viridis, Merr. Tent. 60. Gray^ Ann. N. H. i. 277. Dum. et Bib. E. G. v. 143. Ameiva oculata, D'Orbig. Voy. A. M. t. 5,/. 1, (toes wrong). Carapopeba, ili«rc. Braz. 238. Green, with a series of black spots and 2 pale streaks on each side ; front of arm shielded ; the third shield on the outer side of the under part of the hind leg very large ; preanal shield 4-sided. a. Half-grown, in spirits. The second and third shields on one of the legs united into one. From the Berlin Museum. II. Throat with a collar of large shields. a. Collar and ventral shields lanceolate, imbricate, heeled. Thighs scaly beneath. Nostrils between two nasal plates. Tail round. Toes 5-5, compressed , not keeled beneath. Tongue enlarged be- hind, and sheathed at the base. Palate toothed. Teeth com- pressed, 3-lobed. Centropicina. 7. AcANTHOPYGA, Gray. Pseudoameiva, Fitz. Scales of the back larger, keeled in 17 or 25 series, keels con- tinuous, of the sides granular; collar toothed. The Steiated Spine-tail. Acanthopyga striata. Gray. Ann. N. H. i. 278. Lacerta striata, Daud. Rept. iii. 247, from Merrem, Wetter Ann. \. i. 1. Pr. Max. t. 13. Guerin, Icon. t. Gray, Giiffith, A. K. i. 31, Dum. et Bib. E. G. v. 151. Weigm. H. M. 9. Olive, with white streaks, sides spotted. Inhab. Surinam. Mus. Paris and Levden. 8. Centropyx, Spix. Trachygaster, Wagler. Acanthopyga, Leach. Pseudoameiva, Fitz. The scales of the back moderate, ovate, keeled, in many (40) series, of the sides rather smaller, of the belly very large ; scales of the collar not prolonged beyond their free edge. 24 REPTILES. The Spurred Centropyx. Centropyx calcaratus, Spix^ Br. t. 22,/. 2. Grmj, Ann. N. H. i. 278. Guerin, Icon. Rept. t. 4,/. 3. Bum. et Bib. E. G. v. 149. Schinz, R. 97, t. 36,/. 2. Weigm. H. M. 9. C. intermedius, B.M. Olive-green, with 3 paler streaks and 2 series of black spots on the back, beneath greenish white. a. Adult, in spirits. Female, Alabama. Presented by Thomas Bell, Esq. h. Adult, in spirits, discoloured. c. Adult, in spirits. Trop. America. Presented by Col. Sabine, R.E. b. Collar and ventral shields 4-sided, smooth, broader than long. Thighs beneath shielded. Tail round, tapering. Toes 5-5. Inguinal pores distinct. Collar indistinct. Emminiina. 9. Emminia. Scales of back rhombic, keeled, subequal, keels forming con- tinuous ridges ; of the tail whorled, of the upper part elongate, 4- sided, keeled, keels forming ridges, of the lower side broad, smooth, in 2 series ; of the sides of body smaller, ovate, convex, sub-imori- cate ; of the sides of the neck granular; of the throat broad, shield- like, in 2 longitudinal series; collar indistinct, formed of 3 shields. Tongue not sheathed at the base. Head-shields 19 ; the gullet shielded all over. Nostrils between 2 nasal shields, over the mid- dle of the upper surface of the first labial. Toes 5-5, unequal, slender, rather compressed, each with 2 rows of rather convex scales beneath. Femoral pores 1 (or 2) at the base of each thigh. The Emminia. Emminia olivacea. Olive, back with a central brown streak, and a brown-edged pale streak on each side; sides greyish, beneath silvery, with a few minute brown dots ; gular shields 9, anterior single, with 4 pair and a single one on each side between the suture of the fourth and fifth pairs and the angle of the mouth. a. Young, in spirits. Pernambuco. Presented by Mrs. J. P. George Smith. c. Collar and ventral shields 4-sided, smooth, as long as broad. Tail compressed, 2-crested above. Toes 5-5, not keeled below. Croco- dilurina. 10. Crocodilurus, Spix. Ada, part, Gray. Scales of the back equal. Cheek-teeth on the inside of the jaws, the hinder tricuspid ; tongue not sheathed at the base, with 2 depressed tips ; palate not toothed ; nostrils between 3 shields. Femoral pores distinct. Toes 5-5, rather compressed, not keeled beneath, the outer hinder toothed on the side. LIZARDS. 25 The LiZARDET. Crocodilurns Lacertinus, Dum. et Bib. E. G. V. 46. Tupinamhis lacertinus, Daud. Rept. iii. 85. C. amazo- nicus, Spix, Braz. t. 20. Gra?/, Ann. N. H. i. 278. Wafjler, Icon. t. 15. Weigm. H. Mex. 8. C. ocellatus, Spix^ Braz. t. 21, Jun. Brown, with black spots ; throat and belly yellow ; young;, sides black, with reddish white spots, beneath whitish, black-spotted. luhab. Brazils, Guiana. Mus. Paris. 10. Ada, Gray. Dracsna, Daud. not Linn. Thorictes, Wagl. Dum. et Bib. Scales of the back unequal, larger oval. Tail with a serrated crest on each side above. Throat with a double plait. " Teeth on the edge of the jaw," the hinder 3-lobed ; palate toothless ; nostrils in the keel, in the middle of the longitudinal suture be- tween the two nasal shields. The Great Dragon. Ada Guianensis. Dracaena Guianensis, Daud. Rept. ii. 423, t. 28. Waaler, Si/st. 153. Weigm. H. M. S. Le Dragonne, Lacep. Q. O. i. 243, t. 16. Bannot^ Erpet. E. 31. t. 3,/. 2. Teius crocodilinus, Merrem, Tent. 62. Thorictes Dra- caena, Dum. et Bib. E. G. v. 56. Olive, beneath yellow, brown varied. Inhab. Tropical America. Mus. Paris. 11. CusT A, Fleming. 'NexxsiicnTus, Du7n. et Bib. DrdC'ddua., Guer. Scales of the back unequal. Tail with a serrated crest on each side. Throat with a collar of large scales. Tongue not sheathed at the base ; palate toothless ; cheek-teeth compressed, 3-lobed ; nostrils lateral, small, in the centre of a large oval plate. Toes 5-5, not keeled beneath, nor toothed on the edge. The Smaller Dragon. Custa bicarinata, Fleming, Phil. Zool. ii. 274. Lacerta bicarinata, Linn. S. N. i. 361. Guerin, Lc. t. 3,/. 2. Dum. et Bib. E. G. v. 64, t. 49. Thorictis Guianensis, Waglei', Syst. 153, junior. Monitor crocodilinus. Gray, Griffith, A. K. xi. t. 16. Brown, with large blackish spots and cross bands ; sides and beneath yellowish. a. Young, in spirits. Tropical America. D 26 REPTILES. Fam. 4. Lizards, (Lacertinid^), Head pyramidical, covered with regular many-sided shields ; supraorbital plate rig^id. Throat scaly, often with a cross fold in front, and a collar of larger scales behind. Tongue elongate, flat, free at the base, exsertile, long-forked. Teeth hollow rooted. Scales granular or rhombic, keeled. Sides flat, covered with small granular scales. Inhab. Old or Eastern World and Australasia. Synopsis of the Genera. I. Nostril erect, in the loiver hinder angle of the nasal shield, just above the labial shield, ivith 1 or 2 shields behind it. Eyelid distinct. A. Toes simple, compressed, not keeled nor fringed. Collar distinct. a. Scales granular or 6-sided, elongate. Posterior nasal shield single. Collar distinct. 1. ZooTOCA. Lower eyelid scaly, opaque. I b. Scales granular or 6-sided, elongate. Posterior nasal shields 2, small, one above the other. Collar distinct. 3. Thetia. Lower eyelid transparent. 2. Lacerta. Lower eyelid opaque. Chin-fold distinct. Abdo- minal shields narrowed behind. 4. Teira. Lower eyelid opaque. Chin-fold distinct. Abdominal shields square. 5. NucEAS. Lower eyelid opaque. Chin-fold indistinct. Abdo- minal shield narrow behind. Preanal shields one before the other. c. Scales rhombic, keeled. Postei'ior nasal shields 2, small, one above the other. 6. NoTOPHOLis. 'Collar and throat-fold distinct. 7. Tropidosaurus. Collar and throat-fold indistinct. d. Scales rhombic, keeled. Posterior nasal shields single. Collar indistinct. 8. Algira. Ventral shields roundish, thin. B. Toes keeled beneath, and sometimes fringed on the sides. Scales keeled. Posterior nasal single. 9. Acanthodactylus. Toes fringed on the sides. 10. PsAMMODROMus. Tocs uot fringed on the sides. Collar in- distinct. LIZARDS. 27 II. Nostril horizontal on the ridge, between three stvollen scales, one between the nostril and labial. Toes keeled beneath or fringed on the side. a. Eyelid distinct. 11. ScRAPTEiRA. Toes depressed, friuged on the edge, not keeled beneath. Collar indistinct. 12. Eremias. Toes compressed, keeled beneath, not toothed on the edge. Collar distinct. Preanal shields small, in several series, in central series one behind the other. 13. Mesalina. Toes compressed, keeled beneath, not toothed on the edge. Collar distinct. Preanal shield single, semicircular, with 1 or 2 arched series of smaller ones round it. 14. Cabrita. Toes rather compressed, keeled beneath, not frin- ged on the sides. Collar none. b. Eyelid rudimentary. Eye circular, exposed. 15. Ophiops. I. Nostrils erect, lateral, subapical, in the loiver hinder angle of the nasal plate just above the labial, and ivith 1 or 2 -posterior nasals behind it. Eyelid distinct. Dorsal scales someivhat granular. Ventral shields broad, smooth. A. Toes simple, compressed, not keeled beneath nor fringed on the sides. a. Scales granular or elongate, 6-sided. Collar distinct. Lacertina. f Posterior nasal single. 1. ZooTOCA, Wagler. Lacerta, part, Liim. Nostrils on the side of the nose, in the lower hinder angle of the nasal shield, with 1 small posterior nasal. Lower eyelid opaque, scaly. Throat with a narrow cross fold under the ears. Abdominal shields square. Temple scales small, with a larger central one. Preanal shield single, surrounded by smaller ones. * Ventral shields 6-rowed. Dorsal scales rather long, 6-sided. The Scaly Lizard. Zootoca vivipara. Lacerta vivipara, Jacg. N. A. Helv. i. 33, t. 1 . Dum. et Bib. E. G. v. 205. L. cro- cea. Wolf. Sturm's Fauna Germ. t. 4. Eversm. N. M. Mosq. iii. 347, t. 3,/. 1,2. L. pyrrogaster, Merrem, Tent. 67. L. montana, Mikan, Sturm, Fauna, t. L. agilis, Pemi. B. Z. iii. t. 3,/. 7. Licht. Douhl. 93. L. oedura, Sheppard, Linn. Trans, vii. 50 (male in summer). L. Schreibersiana, Edw. Ann. S. N. xvi. 83, t. b,f. 5. Duges, Ann. S. N. xvi. 37. L. chrysogaster, Andrz. L. uni- color, Kuhl, Beit. 121 ? L. praticola, Evers. N. M. Mosq. iii. 347, t. 30,/. 2. Z. Jacquini, and Z. Guerini, Coct. Mag. Zool. t. 9. Z. miiralis, Gray, Ann. N. H. 279. D-2 28 EEPTILES. Ventral shields 8-rowed ; the temple covered with mjiny-sided shields with a larger central shield; olive, hack with a white-edged hlackish streak on each side, and a central black streak, belly orange (in summer), black-spotted. Var. 1. Black. Ireland. Lacerta nigra, Wolf. F. G. t. a — d. Adult, in spirits. Devonshire. e. Adult, in spirits, Cheltenham. /. Adult in spirits. S. of Europe. y, h. Adult, in spirits. Dalmatia. From M. Heckle's collection. Lac. crocea, Heckle. i — k. Adult, in spirits. Pool-heath. Presented by W. Thompson. Esq. ** Ventral shields 6 or 8 roived. Dorsal scales small ^ broad, 6-sided. The TiLiQUERTA. Zootoca muralis. Lacerta muralis, 3Ier- rem, Tent. 67. Licht. DouhL 92. Ediv. Ann. S. N. xvi. 67, 84, t. 6,f. 1, t. 7,/. 3, t. 8,/. 2. Duges, Ann. S. N. xvi. 380, t. \b,f. 5. Dum. et Bib. E. G. v. 230. Bonap. F. Ital. t. — . Seps muralis, Laur. S. 6l,l62,t.l,f.4. Koch, Sturm, Faun. t. — , Seps sericeus, Laur. 61, 160, t. 2,/. 5. Merrem, Tent. 63. Ameiva Tiliquerta, Meyen, Syn. 28. Daud. Rept. iii. 167. L. agilis, Daud. Rept. iii. 211, t. 38,/. 1. Lezard gris, Daub. Q. Ovip. 636. L. Brongni- artii, Daud. Rept. iii. 221. Fauna Franc, t. 9, f. 1. L maculata, Daud. Rept. iii. 208, t. 37, /. 2. L. olivacea, and L. puccina, Rafin. ? L. Merremia, and L. fasciata, Risso, E. Merid. iii. 86, 87. Podarcis Merremi, Filz. MSS. L. saxicola, Eversm. 3Iem. Mosq. iii. 349, t. 30,/. 1. Z. quadrilineata, Gray, Ann. N.H. i. 279. Temple covered with small tubercular scales, with a large cen- tral circular shield ; ventral plates 6-rowed, middle row rather the narrowest ; head rather depressed ; scales of the back small, cir- cular, convex ; collar continuous, even, not toothed, of 1 1 scales ; green. a — c. Adult, in spirits. Green, sides black-varied, with 2 pale streaks. Sardinia. Presented by the Rev. W. Hennah. d—f. Adult, in spirits. Larger ; green, varied with black, with a pale streak on the upper part of each side. Sardinia. g,h. Adult. Blue, with a central series of black spots. Malta. Presented by J. Ritchie, Esq. i — k. Adult. Smaller; blue, spotless. Shores of the Mediterra- nean. Presented by the Rev. W. Hennah. /. Adult, in spirits. Like d. Portugal. Presented by T. Bright- well, Esq. m. Half-grown, in spirits, bad state. Like g. S. Europe. Pre- sented by T. Bell, Esq. LIZARDS. 29 11. Adult, in spirits. Like d S. Europe. Presented by T. Bell, Esq. o, p. Adult, in spirits. Malta. Presented by Miss Emilie Attersoll. q. Adult, in spirits. S. Europe. Presented by the Hon. A. Rus- sell. The Long-headed Lizard. Zootoca oxycephala, Lacerta oxycephala, Schlegel, Mus. Leyd. Dum. et Bib. E. G. v. 235. Temple covered with small swollen scales, with a larger central one ; dorsal scales oval, rather convex ; ventral shields 6-rowed. a ? Young, in spirits. Spain ? or Madeira ? Presented by P. B. Webb, Esq. The Taurian Lizard. Zootoca Taurica. Lacerta Taurica, Pallas, Z. Ross. Asiat. iii. 30. Ratke, Acad. Petersh. iii. 302, t. 2, /. 1, 4. Dum. et Bib. E. G. v. 225. L. Peloponesiaca, Bib. Exp. 3Iorea, Rept. QQ, t. 10, f. 4, (voung). L. muralis. Bib. Exped. Morea, Rept. t. 10,/. 2, "(^,/. 3, $ . L. agilis, Menest. Cat. 60, 209. Temple covered with unequal, flat, polygonal and some circu- lar shields; scales of the back small, circular, convex ; olive, with 2 white streaks on each side ; throat-fold distinct. Inhab. Crimea, Morea, Corfu and Sicily. ^ The Striped Lizard. Zootoca tceniolata. Lacerta teeniolata, A. Smith, Mag. N. H. ii. 93. Dum. et Bib. E. G. v. 247. Scales of the temples ovate, 6-sided, equal, convex, of the back rounded ; subcollar of 9 scales ; ventral shields 8-rowed ; hinder legs not reaching the shoulders. Inhab. S. Africa. Mus. Dr. A. Smith and Paris. *** Ventral shields \2-roived. Lord Derby's Zootoca. Zootoca Derbiana. Olive, with a white streak on each side of the back ; scales of the back roundish, convex, with a few minute granules between them ; temples with flat scales, and a larger round central plate ; abdominal shields 12, middle series largest, the outer ones with the outer side rather oblique inwards. a. Adult, in spirits. Olive, with 4 rows of large, square, black spots. Austraha ? Sydney ? Presented by the Earl of Derby. b. Half-grown ? (female ?), in spirits. Olive, with a broad white streak edged above with black on each side of the back. Aus- tralia ? Presented by the Earl of Derby. Da 30 REPTILES. *** Ventral plates 12- or l4-rowed, the front roiv larger^ forming a regular collar in front of the chest. Gallot's ZooTOCA. Zootoca Galloti. Lacerta Galloti, Z>Mm. et Bib. E G. v. 238. Olive, witli interrupted black streaks ; scales of temple very small, with a rather larger central disk; of the hack disco-quad- rangular, rather flattened ; ventral shields 12- or 14-rov^^ed; femo- ral pores 25 or 30. a, h. In spirits. Madeira. Presented by P. B. Webb, Esq. ff Posterior nasal shields 2, small, one above the other. 2. Lacerta, Linn. P Bonap, Podarcis, Wagler. Nostrils lateral, erect, in the lower hinder angle of the nasal shield, with 2 posterior small scales, placed one over the other ; throat with a narrow cross fold under the ears ; abdominal shields square, the 2 central series narrower, with oblique sides ; dorsal scales ovate, granular, thick, convex, small, not imbricate ; lower eyelid opaque, covered with scales ; temple with many-sided line- qual ovate scales ; preanal shield single, surrounded by smaller ones. * Ventral shields 8- or 10-roived. Dorsal scales circular, granu- lar, side bg side. Lacerta. The Eyed Lizard. Lacerta ocellata. Baud, Rept. iii. 12!5, t. 33. Edw. Birds, t. 202. Pet. Gaz. t. 92,/. 1. Bonap. F. Ital. t. Licht. Doubl. 92. Edw. Ann. S. N. xvi. 63, 82, t. 5,f. 1 — 10, t. l,f. 6, t, 8,/. 4. Duges, Ann. S. N. xvi. 368, L 15,/. 1,2, 7, 8, 9. Dum. et Bib. E. G. v. 218. Lizard vert, Lacep. Q. O. i. 309, t. 20. E. M. t. 6,f. 3. L. margaritata, Schinz. Abbild. 986, 33,/. 3. L. Jamaicensis, Daud, iii. 149. Green, reticulated or spotted with black, with large blue spots on the sides ; temples covered with unequal polygonal convex scales. a. Very large, in spirits, partly bleached. Senegal ? Lac. Senegalensis, Grai/, Ann. N. H. ii. 279. b. Adult, in spirits. Green, white or l)lue, closely dotted. S. Eu- rope. Presented by Mr. B. Leadbeater. c. Adult, in spirits. Black, netted and ringed with white specks. Portugal. Presented by J. Brightwell, Esq. d. Half-grown, in spirits, bleached. S. Europe. e. Young, in spirits, partly bleached. S. Europe. Lac. Lepida, Daud, R. iii. 204, t. 37,/. 1. f,g. Half-grown, in spirits. Scales rather rhombic, obscurely keeled. Algiers. LIZARDS. 31 ** Ventral shields Q-roiued. Scales circular ^ granular. The Smooth Lizard. Lacerta laevis, Gray, Ann. N. H. i. 279. Greenish grey, beneath greenish white, front of legs black- spotted ; dorsal scales roundish, 6-sided, convex ; Preanal shields with an arched series of 6 rather large shields in front ; temple mth a large central circular disk, with flat, rhombic, smooth scales in front, and smaller, more convex ones behind. a. Adult, in spirits. Europe. *** Ventral shields 6-rowed ; dorsal scales elongate., keeled. Throat-scales large., broad. Podarcis. The Green Lizard. Lacerta viridis, Liim. S. N. Petiv. Gaz. t. 9b., f. 1. Daud. iii. 144, t. 34. Wolf. Deut. Faun. t. Dum. et Bib. E. G. V. 210. Licht. Doiib. 92. Exped. Morea, Rept. t. 10, /.I. L. varius, Edw. Ann. S. N. xvi. 64, 83, t. 4,/, 3. Duges, Ann. S. N. xvi. 372, t. 15, /. 3. L. chloronata, and L. Serpa, Rafin. Seps terrestris, Laur. Sf/n. 61, 166, ^. 3,/. 1. L. elegans, Andrz. L. smaragdina, and L. bisiriata, Schinz, Rept. 99, t. 37, /. 1,2. L. bilineata, Daud., Rept. iii. 152, t. 35,/. 1. Scales of temple inequilateral, many-sided, with a central lar- ger one ; of back granular, oblong, with shelving sides ; throat- fold distinct. . Var. 1. Green, white-speckled. a. Adult, in spirits. Dalmatia. From M. Heckle's collection. " L. viridissima," Heckle. b — d Adult, in spirits like a. S. Europe. From M. Heckle's col- lection. ••' L. chloronotus,'' Heckle, e. Adult, in spirits. S.Europe. Presented by the Hon. A. Russell. f—k. Adult, in spirits. Turin. Presented by Prof. Bonelli. I. Very large, old, in spirits, not good state. Tail forked. S. Europe. u, V. Young and old, in spirits. Jersey. Presented by A. Chris- ty, Esq. w. Adull, in spirits. Xauthus, Asia Minor. Presented by C. Fellows, Esq. Var. 2. Green, black-varied, with a pale streak on each side. L. bilineata, Daud. Rept. iii. 152, t. 2b., f. 1. m — n. Adull, in spirits. Dalmatia. From M. Heckle's collection. Lac. Tiliguerta, Heckle. 0 — q. Adult, in spirits. Turin. Presented by Prof. Bonelli. r — t. Adult, in spirits. S. Europe. X. Adult, in spirits. Jersey. Presented by A. Christy, Esq. M. Bibron confounds Zooioca exigu^ and chali/bdea, which have the preanal plates of a Nucras, and Lac. gracilis, with those of an Eremias, with this species ! 32 REPTILES. The FiTE-sTREAKED LizARD. Lacci'ta sti'igata, Eichw. Zool. Spec. iii. ISS. Fauna Casp. 70, t. 20, f. 4 — 6. Lac. quinquevit- tata, Menetr. Lac. Michaliellesii, Fitz. Lac. viridis, var. Dum. etBih.E. G. 210,218. Brown, black-spotted, with 5 narrow white streaks ; scales of the temple large ahove and below, smaller in the centre. Inhab. Caucasus, Syria, Dalmatia. The Sand Lizard. Lacerta agilis, Linn. Licht. Cat. Douh. Wolf. Sturm. Fauna, t. Bonap. F. Ital. t. Bell. B. R. t. Lac. Europa, Pallas. Lac. vulgaris, Mullei', Z. D. L. angui- fonnis, Sheppard P Lac. stirpium, Baud. R. iii. 153, t 35,/. 2. Dum. et Bib. E. G. v. 196. Duges, Ann. S. N. xvi. 376. Edw. Ann. N. S. xvi. 65, 83, t. o,f. 4, t. 8./. 1, 2. Seps varius, Laur. Syn. 62, 172, t. 3,/. 2. S. caerulescens, Laur. 62, 171, t. \,f. 3. S. Argus, Laur. 61, 161, ^. 1,/. .5. S. ruber, Laur. 62, 169, t. 3, f. 3. S. stellatus, Schrank, F. B. 117. Koch, Sturm, F. i. L. Laurenti, Daud, R. iii. 227. L. arenicola, Daud. R. iii. 230, t. 38,/. 1. L. sepiura, Griffith, A. K. ix. 116. Seha, i. t. 97,/ 1. ii. t. 4,f. 5. t. 79, f. 5. Ediv. Glean, i. t. 244. Lac. rosea. Li ca- tenata, Fitz. The upper hinder nasal small, rather in front of the larger low- er one ; scales of the temple small, unequal, irregularly many- sided, often with a larger central one ; throat-fold indistinct ; brown, spotted or eyed with black, sides green, brown-eyed, be- neath white. a. Adult, in spirits. S. Europe. Presented by the Hon. A. Rus- sell. b — d. Young, in spirits. Sometimes with a small scale behind the lower hinder nasal. S. Europe. Presented by the Hon. A. Russell. e,f. Adult, in spirits. Pool-heath, Dorsetshire. Presented by W. Thompson, Esq. ff — i. Adult in spirits. S. Europe. 3. Thetia. Nostrils between the anterior and 2 superposed hinder nasal plates. Lower eyelid transparent. Throat with a slight cross fold under the ears. Collar feebly marked, not toothed. Temples co- vered with scales. Scales of the back round, smooth, granular. Preanal shield single, surrounded by smaller ones. The Thetia. Thetia perspicillata. Lacerta perspicillata, Lhim. et Bib. E. G. v. 249. Scales of the temple small, granular, equal ; of the back cir- cular, convex; sub-collar of II scales; ventral shields 10-rowed. Inhab. Algiers, (one young specimen, Mus. Paris). LIZARDS. 33 4. Teira, Gray. Nostril erect, in the hinder lower angle of the nasal, vnih. 2 smaller posterior nasal shields. Lower eyelid opaque. Throat with a narrow cross fold under the ears, with small scales. Collar distinct, even. Abdominal plates all square, with parallel sides. Scales of the temple keeled, uniform ; of the ])ack, round, granu- lar, smooth. DuGEs' Teira. Teira punctata, Graj/, Ann. N. H. i. 286. Lacerta Dugesii, Edw. Ann. Sci. Nat. xvi. 84, t. 6,f. 2 ? Dum. et Bib. E. G. V. 236. L. raaderensis, Fitz. Kept. 51. Dark hlackish green, darker on the sides, closely and minutely white-speckled, beneath pale green ; caudal scales obscurely keel- ed ; ventral shield 6-rowed, square, with parallel sides. a, b. Adult, back brown, minutely white speckled, not streaked. Madeira. Presented by T. Bell, Esq. c — i. Adult and young. Back with a white streak on each side. Madeira. ;. Adult in spirits. Presented by M. Bibron from Mus. Paris. k — 0. Adult and young, in spirits. Madeira. Presented by A. Christy, Esq. 5. NuGEAS, Grai/. Eremias, Sect. 1. Grai/. Zootoca, Eichw. . Nostrils lateral, in the lower hinder angle of the nasal shield, with 2 posterior nasal shields. Lower eyelid opaque. The throat without any fold under the ears. Collar distinct, even, transverse. Abdominal plates rhombic, with the outer sides oblique and con- tracted behind. Temples covered with keeled scales. Preanal plates 2, triangular, small, one behind the other, with an oblong, 4-sided shield on each side of them. * Ventral shields S-j-owed, S. African. Laland's Lizard. Nucras Lalandii, Gray, Ann. N. H. i. 280. Lacerta Lalandii, Edu\ Ann. Sci. Nat. xvi. 70, 84, t. 15,/. 6, L 7,/. 5. Dum. et Bib. E. G. v. 241, t. 48. L. intertexta, A. Smithy Mag. N. H. ii. 93. Scales of the temple oval, 6-sided, convex, equal ; of the back nearly circular, swollen ; ventral shields 8-rowed, 2 outer series smaller ; the hinder legs not reaching to the armpits. a. Adult, stuffed. Cape of G. Hope. From S. African Museum b. Young, in spirits. Tail pale. Cape of Good Hope. The Chequered Lizard. Xucras tessellata. Lacerta tessel- lata, A. Sm. Mag, N. H. ii. 92. Bum. et Bib. E. G. v. 244. L. livida, and L. eiegans, A. Smith, Mag. N. H. ii. 92. Scales of the temples ovate, hexagonal, equal, convex ; of the back circular, rather small; sub-collar scales 9 — 13: ventral shields 8-rowed; hinder legs reaching nearly to the armpits. Inhab. S. Africa. Mus. Dr. A. Smith, and Paris. 34 REPTILES. ** Ventral shields 6-roived. Russian. The Small Lizard. Nucras? exigua. ZootocR exigua, Eichw. Zool. Spec. iii. 188. Fauna Casp. ii. t. 10,/. 1 — 3. Lac, sylvico- la, Eversm. N. Mem. S. N. Mosq. iii. 344, t. 31,/. 3. Lacerta viridis, young, Dum, et Bib. E. G. v. 218. Lacerta cliloris, Fitz. Blackish grey, with 3 white streaks, sides white-dotted, thighs white-spotted ; scales of the temple large in front, small behind ; of the hack minute, very smooth ; abdominal shields 6-rowed. Inhab. Caucasus, Volga. The Steel Black Lizard. Nucras ? chalybdea. Zootoca chalybdea, Eichiv. Fauna Casp. 73, t. 11,/. 1 — 3. Lacerta saxi- cola, Eversm. N. Mem. Moscou, ii. 325. Violet brown, shining, black-dotted, sides obscurely banded, black-spotted ; scales of the temple minute, with 3 larger ones in a central series ; abdominal shields 6-rowed, middle one small. Inhab. Caucasus. b. Scales rhombic, keeled, imbricate. Collar indistinct. Algirajna. f Posterior nasal shields 2, small, one above the other. 6. NoTOPHOLis. Ageroides, Bibron. Notopholis part, Weigm. Lacerta, Sect. 1. Dum. et Bib. Nostrils lateral, in the lower hinder angle of the nasal shield, with 2 smaller posterior nasal shields. Scales of the back large, rhombic, keeled, and distinctly imbricated. Throat with a distinct fold under the ears. Palate toothless. Preanal plate single, sur- rounded with small ones in front. Ventral shields in 6 rows, the outer and inner of each side narrower. Fitzinger's Notoppiolis. Notopholis Fitzingeri, Weigm. H. Mex. 10. Dum. et Bib. E. G. v. 194. Lacerta nigra, Mus. Vien- na, not Wolf. Back and sides- uniform, olive ; scales of the back and sides equal, of the temple unequal, with granules in front and below; the hind leg not reaching the armpits ; the preanal shield with only 1 or 2 small scales on each side of its hinder edge. a. Adult, in spirits, Sardinia. From Dr. Heckle's collection. The Cape Notopholis. Notopholis? Capensis. Bluish olive, (dry) ; scales of the back and sides equal, large, strongly keeled, of the temple smaller, rhombic, rather convex, sub- equal. a. Stuffed. Under side destroyed ; tail reproduced. S. Africa. LIZARDS. 35 The Algeeine Notopholis. Nolopholis Moresticus. Alge- roides Moresticus, Bib. Voy. Morea, Rept. 57, t. 10,/. 5. Dum. et Bib. E. G. V. 192. Al^rerk Cuvieri, Gray, Ann. N. H. i. 283 ?? Back olive, with a yellow streak on each side, sides black, white- dotted ; scales of the hack and sides equal, of the temples rhombic, with a central larger one; preanal plates with 12 very small scales on each side of the hinder edge. Inhab. Morea. Mus. Paris. The Black-spotted Notopholis. Notopholis nigropuncta- ta. Lacerta nigropunctata, Dimi. et Bib. E. G. v. 190. Olive, irregularly black-dotted; scales of the sides smaller than those of the back; temple-shield polygonal, with a large plate; the hind legs as long as the body. Inhab. Island of Corfu. Mus. Paris, 1 spec. 7. Tropidosaura, Boie. Trop. part, Bum. et Bib. Nostril lateral, in the lower hinder angle of the nasal plates, with 2 plates behind it. Eyelid distinct, lower scaly. Temple with small equal scales. Collar indistinct, but a fold on each side before the shoulder. Shields of the throat, chest and belly thin, small, 6-sided, hinder edge rather rounded. The Mountain Tropidosaure. Tropidosaura montana, Boie, Erp. Java, MSS. Dum. et Bib. E. G. v. 172. Brown, with a blackish streak ; femoral pores 6 or 7 on each thigh ; scales of the temple small. Inhab. Java, Boie. Mus. Leyden. ff Posterior nasal shields single. 8. Algira, Cuvier. Psammurus, Weigm. Psammuros, Wagier. Trepidosaura, part, Dum. et Bib. Tropidosaurus, Fitz. Nostril lateral, erect, in the lower hinder angle of the nasal with a single posterior nasal. Temple with keeled scales. Toes rather compressed, smooth, with a single series of imbricate scales beneath. Shields of the throat and belly thin, smooth, 6.sided, hinder edge rather rounded. Collar none, with a fold on each side of the neck. Preanal shields numerous. * Ventral shields 6-roived. The ZermoUxMeah. Algira barbarica, Cuv. M. Paris. Gue- rin, Icon. t. 5,f. 2. Lacerta Agaria, Linn. S. N. 363. Daud. Rep. iv. 269. Lacep. Q. O. i. 367. Dum. et Bib. E. G. v. 168. Wagl Sgst. lo6.Weigm. H. M. ii. The Zermoumeah, Shaiv, Barb. 324 ? Fulvous or coppery, whitish beneath ; femoral pores 15 or 18. a. In spirits. Algiers. 36 REPTILES. ** Ventral shields lO-rotved. The C.AJ>E Zermoumeah. Algira capensis, A. Smith, May. N. H. ii. 94. Diim. et Bib. E. G. v. 171. Reddish yellow ahove, with 2 or 3 series of hlack spots or streaks; femoral pores 10 — 13; head-shields rough, grooved, frontal with a groove. Iiihah. S. Airica. Mus. Dr. A. Smith. Du^ieril's Zermoumeah. Algira Dumerilii. " Tropidosaura Dumerilii, A. Smith.''' Dum.et Bih.E. G. v. 167, (not desciihed). Inhah. S. Africa. Mus. Dr. A. Smith. B. Toes heeled beneath, and sometimes fringed on the sides. Scales rliombic, keeled. Posterior nasal shield single. Psammodromina. 9. AcAfiTHOT)ACT:Yi.vs, Fitzinger. Podarcis, part, PTa^fer. Meroles, and Scrapteira, Gray. Ida, Grag, MSS. Nostrils lateral, roundish, in the lower hinder angle of the na- sal, v^ith a single posterior nasal. Palate not toothed. Eyelid dis- tinct, scaly. Collar distinct, scaly. Scales of the hack rhomhoidal, imbricate, smooth or keeled. Ventral shields rhombic, contracted behind, with oblique sides. Toes 5-5, rather compressed, keeled beneath and toothed on the sides. Preanal shields numerous, the central often placed one behind the other. * The central series of ventral shields narrowed on each side behind. Dorsal scales equal, smooth. The Rapid Spined-foot. Acanthodactylus velox. Lacerta velox, Duges, Ann. S. Nat. xvi. 383, not syn. A. vulgaris, Dum. et Bib. E. G. v. 268. Scrapteira pulchella, and S. leiocerea. Gray, Ann. N.H.i. 280. Scales of the back small, equal, smooth ; the front edge of the ear granular ; the large shield under the eyes triangular, coming down between the fourth and fifth upper labial ; collar of 9 or 11 scales, the middle largest; ventral shields 10-rowed ; upper labial shields 5. a. Adult, in spirits. N. Africa ? b. Half-grown, in spirits. N. Africa. From the Berlin Museum. c. Adult, in spirits. N. Africa ? Presented by P. B. Webb, Esq. Bell's Spined-foot. Acanthodactylus Bellii. Scales very small, granular, equal, smooth ; front edge of the ear granular ; temple with minute scales, with a narrow elongate shield on the upper edge ; preanal shields forming a lozenge- shaped spot ; black, with 6 white streaks ; hind legs with 3 series of white spots. a — d. In spirits. Algiers. LIZAEDS. 37 The Cape Spined-foot. Acantliodactylus Capensis, ^. Smith, Illust. Z. S. Africa, Rept. t. 39. Scales of the back and sides small, circular, closely set and slightly convex, of the side of the base of the tail triangular, keel- ed, ending in a spine, of the middle of the tail oblong, quadrangu- lar, keeled, spinose, of the temple granular ; abdominal plate quadrangular; brown, sides with 2 white streaks; male, sides black, with a central series of white spots. Inhab. S. Africa, Great Naraaqua Land. Mus. Dr. A. Smith. The Shielded Spined-foot. Acanthodactylus scutellatus, Dum. et Bib. E. G. v. 272. Lacerta scutellata, Audouin, Rept. Egypt. 172. Suppl. t.\, f. 7. Edw. Ann. S. N. xvi. 85, 94, t. 6, f.'s. Scales of the back small, equal, rhomboidal, smooth ; ventral shields 14-rowed ; upper labial shields 6; the shield under the eyes elongated, rounded beneath; the front of the ear denticulated. a. Adult, in spirits, not good state. N. Africa, Egypt. Presented by M. Lefebre. ff Dorsal scales equal, keeled. Savigny's Spined-foot. Acanthodactylus Savignii, Dum. et Bib. E. G. V. 274. Lacerta Dumerillii, Ediv. Ann. S. N. xvi. 76, 85, t. 7,f. 9. Gray, Ann. N. H. i. 282. L. deserti, Edic. Ann. S. N. xvi. 79, ^Q, t. 6, /. 8. L. Savignii, Audouin, Desc. Egypt, i. 172. Savig. Suppl. t.\,f. 8. Ediv. Ann. S. N. xvi. 73, 85, t. 6,f. 4. — L. Olivier, Audouin, Desc. Egypt, i. 174. Savig. Suppl. t. \,f. 11? L. grammica, Ratke, Mem. Petersb. iii. 303. Scrapteira ma- culata. Gray, Ann. N. H. i. 281. Scales of the back equal, small, rhomboidal, rather swollen lon- gitudinally ; ventral shields 11 or 13-rowed ; front of ear subden- tate ; collar arched, with 11 or 13 nearly equal scales, the middle united to the chest. a, b. Adult and half-grown, in spirits. Scales keeled. Tripoly. Presented by J. Ritchie, Esq. a. Adult, in spirits. Algiers. The Spotted Spined-foot. Acanthodactylus lineato-macula- tus, Dum. et Bib. E. G. v. 276. Lacerta cruenta, Pallas, Voy. Rus. i. 456? Daud. Rept. iv. 278? L. coccinea, 3Ierrem, Tent. 69? Scales of the back small, rhomboidal, imbricate, distinctly keel- ed ; ventral shields 9-rowed ; ear granular in front ; collar trans- verse, slightly arched, of 9 well-developed scales, the middle largest Inhab. Marocco. Mus. Paris. E 38 REPTILES. fff Dorsal scales larger in front. Bosk's Spined-foot. Acanthodactylus Boskianus, Fitz. MS. Weigm. H. 31. 10. Bum. et Bib. E. G. v. 278. Lacerta Boskia- na, Daud. Rept.m. 188, t. 36, f. 1, young. Lickt. Douh. 100. L. aspera, Audouin, Rept. Egypt, i. 174. Savig. Supp. t. 1,/. 10. L. carinata, Schinz, Abbild. 102, t. 39,/. 4. L. longicaudata, Reuss, Mus. Senck. i. 30. Scrapteira inequalis, Gray, Ann. N. H. i. 280. Scales of the back rhomboidal, keeled, imbricate; of the hind- er part of the neck the largest; ear toothed in front; ventral shields 10-rowed; collar angular, of 9 or 11 shields, the middle one larg- est, not fixed. a. Adult, in spirits. N. Africa, Egypt. Presented by James Burton, Esq. ** The 2 central series of ventral shields narrowed on each side behind. The Plain SpiiNED-Foox. Acanthodactylus inornatus. Scrap- teira inornata. Gray, Ann. N. H. i. 281. Greenish olive ; tail with a dark streak on each side ; beneath silvery white ; scales of the back small, ovate, acutely keeled ; of the base of the tail broad ; preanal scales 10 or 12. subequal, pla- ced in 4 transverse subalternate series, with small scales on the sides ; ventral shields 12-rowed. a. Adult, in spirits. Tripoli. Presented by J. Ritchie, Esq. h. Adult, in spirits, not good state. Egypt. Presented b^^ M. Lefebre. 10. Vi\uyi.ODROMV^, Fitz., Weigm. Notophilis and Aspistis, Wagler, Weigm. Nostrils lateral, in the lower hinder angle of a flat scale above the first labial, with a single shield behind it. Eyelids distinct, scaly. Scales of the back rhombic, keeled, imbricate. Throat with a distinct fold, covered with small scales. Collar none, but a small arched fold before each shoulder. Ventral shields 4-sided, smooth. Toes 5-5, rather compressed, keeled beneath, not toothed on the side. The Garriques. Psammodromus hispanicus, Fitz. Rept. 52. Gray, Ann. N. H. i. 283. Lacerta Edwardsiana, Duges, Ann. S. N. xvi. 386, t. 14,/. 1—6. Wagler, Syst. 142. Weigiti. H. M. 10. Dum. et Bib. E. G. v. 253. Bonap. Ann. Sci. Nat, Zool. xii. 62, t.4A.f.2. Olive, spotted ^vith black, with 2 white streaks on each side ; scales of the temple small, subequal, many-sided, not imbricate ; of the back rhomboidal, imbricate, keeled ; ventral shields 6-rowed. Inhab. S. of France, Spain. Mus. Paris. ISI us. Frank. LIZAKDS. 39 The Grey Garriques. Psammodromus cineveus, Bonap. Ann. Sci. Nat. xiii. 62, t. 4 A./. 1. Weigm. Arch. 1841, 118. Ashy bronzed, uniform, beneath white ; temple scaly ; head large ; tail elongate. Inhab. South of France, Marseilles. TI. Nostrils horizontal, in the ridge betiveen 3 sivollen shields, 1 between the nostril and the labial. Toes keeled beneath, or fringed on the sides. A. Eyelids valvular. Scrapteirina. 11. ScRAPTEiRA, Fifz., Gray. Nostrils on the ridge between 3 swollen nasal plates, the lower and anterior moderate, the hinder upper small, triangular. Eye- lids distinct. Collar transverse, free, with a few veiy small scales. Scales of the back circular, not imbricate. Ventral shields square. Preanal shields small, numerous, subequal. Toes 5-5, flattened, smooth beneath, toothed on the sides. The ScRAPTEiRA. Scrapteira grammica, Fitz. MSS. Weigm. H. M. 9. Dum. et Bib. E. G. v. 283. Lacerta grammica, Licht. Doubl. 100. Scales of the back small, equal, convex ; ventral shields small, equal, in 18 or 20 oblique series of 18 — 22 ; collar of 5 or 6 scales; ear toothed in front. Inhab. Nubia. Mus. Berlin, Leyden. 12. Eremias, Fitzinger. Podarcis, part, Wagler. Scrapteira, part. Gray. Aspidorhinus, Eichw. ? Nostrils on the ridge in the centre between 3 swollen nasal plates, the lower and anterior upper moderate, the hinder upper small, triangular. Eyelids distinct, lower scaly, opaque, or with 2 or more transparent spots. Collar transverse, straight, free. The throat with a slight fold under the ears. Ventral shields square, smooth. Toes 5-5, rather compressed, keeled beneath, not toothed on the edge. Preanal shields numerous. ■* Ventral shields in 16 or 18 rather oblique series. Ear not toothed in front. Lower eyelid scaly, nearly opaque. The Arguta. Eremias arguta. Lacerta arguta, Pallas, Voy. Rus. iii. 470, viii. 87. L. variabilis, Pallas, Zoogr. iii. 31. Licht. Doub. 98. Weigm. H. Mex. 9. Dum. et Bib. E. G. v. 293. Eversm. N. Mem. Mosq. iii. 351, t. 29. Back with black-edged white spots, or irregular black cross bands, sometimes spotted with white ; tail short, swollen at the base ; scales of the back ovate, rhomboidal, smooth, surrounded by granules, under the legs lozenge-shaped, preanal small, numer- ous, equal, middle one sometimes larger. Inhab. Tartary. E 2 40 REPTILES. Eversman's Arguta. Eremias velox. Lacerta velox, Evers. N. Mem. Mosq. iii. 353, t. 30, /. 3. Eremias caeriileo-ocellata, Dum. et Bib. E. G. v. 295. L. arg^utus, Eichw. Z. S. iii. 188 ? Tail elongate, very slender ; scales of the back ovate, rhoraboi- dal, smooth, surrounded by granules, of the under side of the legs 6-sided, very large, preanal moderate, the central one largest ; ven- tral shields nearly equal, square ; hinder legs long. Inhab. Crimea. ** Ventral shields in 6 to 16 straight longitudinal series. Meroles. f Loiver eyelid opaque^ subocular shield over the labials. Knox's Eremias Eremias Knoxii, Gray, Ann. N. H. i. 282. Lacerta Knoxii, Ediv. Ann. S. N. xvi. 76, 85, t. 6,/. 6. Dum. et Bib. E. G. v. 299. Smith, Illus. Z. S. Afr. t. 43. Ear toothed in front; lower eyelid covered with small, sube- qual, convex, 6-sided shields ; scales of the back lozenge-shaped, slightly convex, as if keeled, subimbricate, of front of vent equal, with 1 or 2 larger medial ones; ventral shields subrhoniboidal, in 16 series ; subocular shields 2, over the fourth and fifth labial shields ; femoral pores 16 or 20 ; collar of 11 or 13 scales. * a. Adult, in spirits. Throat black-dotted. S. Africa. Presented by the Earl of Derby. h — e. Young and half-grown. Back with streaks of spots; legs with 3 rows of white spots. S. Africa. W Lower eyelid scaly, ivilh a pellucid central spot : subocular shield between the labial shields, forming part of the lip. The Cape Eremias. Eremias Capensis, Dum. et Bib. E. G. V. 302. Smith, Illust. Zool. S. A. t. Lacerta Capensis, Smith, Mag. N. H. ii. 93. Ears granular in front ; ventral shields in 14 series ; scales of the back lozenge-shaped, flattened, slightly imbricate, of front of vent subequal; collar of 11 scales; subocular shield to the edge of the lip between the seventh and eighth labial plates. a. In spirits. S. Africa. Presented by Dr. A. Smith. Burchell's Eremias. Eremias Burchellii, Dum. et Bib. E. G. V. 303. Smith, III. Zool. S. A. t. Lacerta Burchellii, A. Smith, Mus. Chatham. Ears granular in front ; the under eyelid with a central cross series of 4 large 6-sided shields; ventral shields square, 14-rowed; scales of the back small, granular, suboval, convex, not imbricate, of the front of the vent small, equal ; the subocular shield to the edge of the lip, between the fourth and fifth plates. a. In spirits. Greyish brown, black-speckled, with a row of white specks on each side of the back, sides white-speckled, limbs with black-edged white spots. S. Africa. Presented by the Earl of Derby. LIZARDS. 41 b. In spirits. Greyish brown, closely black-spotted, with 2 pale streaks converging along the middle of the back, ihe inner pair uniting and ending just behind the shoulders. S. Africa. Pre- sented by the Earl of Derby. The Streaked-back Eremias. Eremias doi'salis, A. Smithy MS. III. Z. S. A. t. Duin. et Bib. E. G. v. 305. Ears granular in front; collar slightly arched, of 7 or 8 scales; ventral shields 8-rowed, rather transverse ; scales of the back rhom- boidal, slightly ridged, subimbricate, of the front of the vent small, numerous, equal ; eyebrow-disk rounded in front, entirely sur- rounded with granules ; subocular plate between the fifth and sixth labial shields. Inhab. S. Africa. Mus. Dr. A. Smith. The Namaqua Eremias. Eremias Xamaquensis, A. Smith, MSS. III. Z. S. Afr. t. Dum. et Bib. E. G. v. 307. Ears granular in front; collar straight, of 9 or 11 scales; ven- tral shields equal (keeled ?), 10 or 12 ; suborbital plate between the fifth and sixth labial shields ; scales of the back rhomboidal, smooth, not imbricate, before the vent moderate, few, equal-sized. a. In spirits. &, c. Dry. S. Africa. Presented by Dr. A. Smith. The Dull Eremias. Eremias lugubris, Dum. et Bib. E. G. V. 309. Smith, III. Z. S. Afr. t, Lacerta lugubris, A. Smith, Mag. N. H. ii. 93. Ears granular in front, suborbital plate ? collar straight, slightly arched, free, of 9 — 11 scales; the ventral shields 6-rowed; scales of the back lozenge-sbaped, smooth, not imbricate, of front of vent hexagonal, rhomboidal. a. In spirits. S. Africa. Presented by Dr. A. Smith. The Spotted Eeemias. Eremias guttulata, Dum. et Bib. E. G. V. 310. Lacerta guttulata, Licht. Doub 101. L. Olivieri, Au- douin,Rept. Egypt, i. 175. Savig. Supp. t. 2,/. 1. t. 2, 2. — Edw. Ann. S. Nat. xvi. 94, t. 6,f. 5. Collar curved, free, of 9 or 1 1 scales ; ear granular in front ; subocular plate between the third and fourth or fifth and sixth la- bial shields ; scales of the back lozenge-shaped, slightly convex, smooth, not imbricate ; eyebrow disk angular, outer side edged with granules; ventral shields subrhombic, equal, in 10 rows; out- er smaller; preanal plate large, edged with 2 series of small scales. Inhab. N. Africa, Egypt, Algiers. Mus. Paris. fff Lower eyelid with 2 transparent plates. The Eyed Eremus. Eremias lineo-ocellata, A. Smith, MSS. III. Z. S. Afr. t. — Dum. et Bib. E. G. v. 314. Lower eyelid with 2 large transparent plates in the middle form- ing a longitudinal spot ; collar of 11 or 12 scales ; scales of back E 3 42 REPTILES. thin, rhomboidal, keeled, imbricate ; palate toothed ; ear slightly toothed in front; ventral shields lozenge-shaped, in 14 series; pre- anal scales small, numerous, subequal. a. In spirits. S. Africa. Presented by the Earl of Derby. h. In spirits. S. Africa. Presented by Dr. A. Smith. The Waved Eremias. Eremias undata, Diim. et Bib. E. G. V. 316. Smith, III. Z. S. Afr. t. Lacerta undata, A. Smith, Mag. N. H. ii. 93. Lower eyelid with 2 central transparent plates; ears with a few prominent granules in front ; subocular plate between the fifth and sixth labial shields; scales of the back sub rhomboidal, smooth, not imbricate; ventral shields in 13 series, subrhomboidal, the cen- tral series narrower on each side behind; preanal scales subequal, moderate-sized. a. In spirits. Back dark blackish, 2 pale streaks on each side. S. Africa. Presented by the Earl of Derby. The Beautiful Eremias. Eremias pulchella. Reddish olive, black varied, with 2 rows of black rings on ^ach side; lower eyelid with 2 transparent plates, forming an oblong, transverse spot; collar of 11 or 13 scales; scales of the back small, granular, rhombic, thick, convex, obscurely keeled, of the hinder part of the back rather larger and not imbricate ; edge of the ear slightly toothed ; ventral shields rather rhombic, in 14 se- ries ; preanal scales 5 or 6, moderate, surrounded by smaller ones. a. In spirits. S. Africa. Presented by the Earl of Derby. h. Half-grown. In spirits. Presented by the Saffron Walden N. Hist. Society. tttt ? Aspidorhinus gracilis, Eichw. Fauna Casp. Cans. 74, t. 11,/. 4 — 6. Lacerta g. Eichw. J. S. iii. L. vittata, Eversm. not Gmel. Scales of the temple very small, with 1 superior and 2 inferior larger plates, of the back very minute, granular; "preanal shield variable, single, large, or numerous and small ; " black, with nar- row white streaks ; hind legs white-spotted, beneath white. Inhab. Shore of the Caspian Sea. 13. Mesalina, Grai/. Scrapteira, part. Gray. Eremias, Sect. Dum. et Bib. Head rather depressed. Nostrils on the ridge between 3 swol- len scales, the lower and anterior moderate, hinder ujiper small, triangular. Eyelids distinct. Collar indistinct, subangular, at- tached in the middle, free on the sides. Throat without any fold under the ears. Ventral shields smooth, central, contracted be- hind. Scales of the back rhombic or circular, not imbricate. Toes 5-5, rather compressed, keeled beneath, not toothed on the LIZARDS. 43 edge. Preanal shield single, posterior, large, with 1 or 2 series of smaller ones round it. * Lotver eyelid tvith 2 transparent plates. The Dotted Mesalina. Mesalina Pardalis. Lacerta par- dalis, Licht. Douh. 99. Dum. et Bib. E. G. v. 312. Scrapteira punctulata, Gray, Ann. N. H. i. 281. The collar subcrenated, subangular, fixed in the middle to the chest, free on the sides ; ear not toothed in front ; lower eyelid with 2 transparent plates, forming an elongated spot ; scales of the back rhombic, conic, not imbricate ; ventral shields 10-rowed ; preanal plate large, edged with 2 rows of scales, the outer largest. a, b. In spirits. N. Africa. From the Berlin Museum. ** Loicer eyelid pellucid, scaly. The Red-spotted Mesalina. Mesalina rubropunctata. La- certa rubropunctata, Licht. Doub. 100. Dum. et Bib. E. G. v. 297. Scrapteira sabulosa (nebulosa). Gray, Ann. N. H. i. 281. Greyish green, with 3 rows of black spots; tail with a row of black spots on each side ; ear not toothed in front ; collar even, of 9 or 11 small scales ; lower eyelid with a central larger and 2 or 3 smaller half-transparent plates ; scales of the back minute, smooth, convex, with intervening grannies; ventral shields square, sube- qilal, in 12 straight series; preanal plate central, with 2 series of smaller scales. a — d. In spirits. Egypt. Presented by Sir. J. G. Wilkinson. e. Young, in spirits. N. Africa. From the Berlin Museum. Mesalina Lichtensteinii, Gray, Ann. N. H.\. 282. 14. Cab RITA, Gray. Callosaura, Dum. et Bib. Nostrils on the muzzle-ridge, between a superior and inferior rather swollen nasal plates, with a small hinder nasal. Upper eye- lid short, lower large, with a transparent disk. Collar none, with a small fold in front of each shoulder. Throat-fold indistinct. Scales of the back rhomboidal, keeled, imbricate. Ventral shields 4-sided, smooth. Preanal shield single, surrounded by smaller ones Femoral pores distinct. Toes 5-5, slightly compressed, keeled beneath, not toothed on the sides. The Cabrite, Cabrila Leschenaultii. Lacerta Leschenaultii, Ediu. Ann. S. N. xvi. 80. 86, t. 6, /. 9. Dum. et Bib. E. G. v. 284. Cabrita brunnea, Gray, Ann. N. H. i. 282. Brown, with 2 white streaks on each side; temple covered with small, equal, hexagonal, keeled, subimbricate scales; ventral shields 6-rowed, the middle row on each side largest; femoral pores 15-16, Inhab. India. Mus. Bell. Coromandel. Mus. Paris. 44 REPTILES. B. The Eyelid rudimentary^ circular. Eye exposed. Ophiopina. 15. Ophiops, Menesiries. Amystes, Weigm. Nostrils longitudinal, in the muzzle-ridge, between a superior and inferior rather swollen nasal shields, with 3 small shields behind them. Eyelids none. Tongue elongate. Cheek-teeth tricuspid. Palate toothless. Collar none, a small fold before each shoulder. Scales of the back rhombic, keeled, imbricate. Ventral shields 4- sided, rhombic, smooth, 2 middle series narrowed on each side be- hind. Femoral pores distinct. Toes 5-5, rather compressed, keeled beneath, not toothed on the sides. The Eleoant Ophiops. Ophiops elegans, Menetr. Cat. 60. Eichw. Fauna Casp. Cans. 78, t. 12, /". 1 — 5. Dum. et Bib. E. G. V, 259. Amystes Ehrenbergii, Weigm. Eerl. Mag. 1835. Lacerta nudipes. Hemp, et Ehrenh. Algira punctata, Gray^ Ann. N. H. i. 283. Olive or bronzed, black-spotted, with 2 whitish streaks on each side of the back ; temples covered with small many-sided shields ; ventral shields 8-rowed ; femoral pores 9 — 12. i a, h. Adult and young, in spirits. Shores of the Mediterranean. Smyrna ? Presented by J. Miller, Esq. R.N. The LoNG-TOED Ophiops. Ophiops raacrodactylus, Berthold. Weigm. Arch. 1841, 118. Olive-green, black-spotted, without any dorsal streaks or eyed spots on the thighs ; toes very long; tail twice as long as the body. Inhab. Asia Minor. LIZARDS. 45 ** Sides tvith a distinct longitudinal fold, covered tvith small granular scales. Back luith large squarish shields. Fam. V. CoRDYLEs, (Zonurid^). Head pyramidal or depressed, covered with regular many-sided shields. Tongue flat, nicked at the tip. Scales of the hack and tail large, rhombic. Sides with a distinct longitudinal fold, co- vered with small granular scales. Ears distinct. Eyes with 2 valvular lids. Limbs 4, strong, or rarely entirely wanting or hid under the skin. A. Femoral pores distinct. Nasal shield without any or only one pair of supra nasals. Legs 4. Occipital shields few. Old World. a. Tail spinose. Head depressed. Fronto-parietal and parietal plates forming a large square. Tongue velvet-like. Collar none, ivith a slight cross fold on the side of the neck. Femoral pores numerous. 1. CoRDYi.us. Scales of back and sides square, in close cross se- ries. Lower eyelid transparent. Nasal small : supra-nasals square, contiguous. 2., ZoNURus. Scales of back and sides square, keeled, in close cross series. Lower eyelid opaque. Nasal triangular : supra- nasal none. 3. Hemicordylus. Scales of back small, square, in cross rows; of the sides granular. Nasal triangular : supranasal none. 4. PsEUDOcoRDYLUs. Scalcs of the back suboval, in cross rows, surrounded with granules, with a fold on each side of the neck. Nasal triangular : supranasal none. b. Tail unaiined. Head pyramidical. Tongue scaly. Supra- nasal none. 5. Platysaurus. Toes 5-5. Head depressed. Fronto-nasals 2, fronto-parietals and parietals distinct, equal. Body fusiform. 6. CiciGNA. Toes 5-5. Head square. Fronto-nasals 2, fronto- parietal and parietal united on each side. Body fusiform. 7. Gerrhosaurus. Toes 5-5. Head square. Fronto-nasals 2, fronto-parietals and parietals distinct, equal. Body fusiform. 8. Pleurostrichus. Toes 5-5. Head square. Fronto-nasals none, fronto-parietal and parietals equal. Body and tail elon- gate. 9. Saurophis. Toes 4-4, very short. Body and tail elongate. 46 REPTILES, 10. Caitia. Feet undivided, front very slender, elongated, hinder compressed, thick. Body and tail elongate. Femoral pores 2-2. c. Tail unarmed. Head pp-amidical, elongate. Collar distinct^ of keeled scales. Inguinal pores 2-2. 11. Tachydromus. Ventral shields keeled. Throat with keeled scales. 12. Tachysaurus. Ventral shields smooth. Throat granular in front. o' B. Femoral pores none. Nasal plates ivith 2 or more pairs of supra- nasal shields above. Occipital plates numerous. Collar none. Throat shielded. a. Limbs 4. Body fusiform. Tongue velvety. Western hemisphere. 13. Abronia. Head depressed. Inter-nasals small, distinct. Scales of back smooth. 14. Gerrhonotus. Head pyramidical. Internasal small, su- pranasal large. Scales of the back keeled. * 15. Elgaria. Head pyramidical. Internasal large, supernasal very narrow. Scales of the back keeled, of sides smooth. Tail elongate, slender. 16. Barissia. Head pyramidical. Internasal plates none. Scales of back keeled. . . b. Legs 2 or none. Body snake-like. 17. PsEUDOPus. Limbs 2, posterior, undivided. 18. Ophisaurus. Limbs none. A. Femoral pores distinct. Supranasal shields none or only 1 pair. Occipital shields few. Legs 4. Eastern World. a. Tail spinose. Head depressed, broad. Fr onto. parietal and pari- etal plates large. Tongue velvet-like. Collar none, or only a slight fold on each side of throat. Nostrils in a single plate. Femoral po res numerous . Z o n ur i n a. 1. Cordylds. Zonurus, § ii. Gray. Dum. et Bib. Head depressed, fronto-parietal and parietal plates forming a square. Temple-shield keeled ; nasal small, oblong ; supranasal large, square, contiguous. Eyelids distinct, lower with a central transparent smooth spot. Scales of the back moderate, rhombic, keeled, striated and pierced with a pore, in close cross rows ; of the back unarmed. Toes 5-5, compressed, keeled beneath. Tail spinose, squarish. LIZARDS. 47 The CoRDYLE. Cordylus polyzonus, A. Smith, Mag. N. H. ii. 34. Illust. Zool. S. Africa, Rept. t.28,f. 1. t 30,/. 7. Dum. et Bib. E. G. v. 357. Grey, black-varied, with a black streak behind the ears; scales of the back ovate, rhombic, slightly keeled, in 40 cross. rows ; of the sides rather more keeled; tail and sides of the neck rather spi- nose ; ventral shields 18-rowed. a. Young, in spirits. Olive, black-spotted ; tail with alternate pale rings. S. Africa. Presented by the Earl of Derby. 2. ZONURUS. Head depressed, fronto-parietal and parietal plates large, form- ing a square ; interparietal square. Neck spinose. Temple-shields keeled. Nasal triangular, contiguous, supranasal none. Eyelids distinct, lower opaque, scaly, with a central longitudinal series of larger 6-sided scales. Scales of the back and sides square, keeled, in close cross series. Toes 5-5, compressed, keeled beneath. Tail round, spinose. * Ventral shields square, truncated behind. The Rough-scaled Cordyle. Zonurus Cordylus, Merrem, Tent. 57. Gray, Ann. N. H. i. 388. Lacerta Cordylus, Linii. S. N. 361. Daud. Rept. iii. 8. Cordylus verus, Laur. Syn. 52. C. griseus, Cuv. R. A. ii. 33. Seba,\\.t.62,f. 5. Dum. et Bib. E. G. v.'350. A. Smith, 111. Zool. S. Afr. i. 28,/. 2, 3. t. 30,/. 8. Stel- lio niger, Daud. Rept. iii. 48. Cuv. R. A. 33. C. dorsalis, Cuv. R. A. ii. 33. Seba, t. 109,/ 5. Le Cordyle, Lacej). Q. O. i. 324. Pet. Gaz. t. 58,/. 12. Head-shields smooth. Scales of the back large, rhoraboidal, keeled, in 19 cross rows, central series broadest, the rest keeled ; of the sides with the keels prolonged into spines ; of the tail sharply keeled the whole length ; nasal plate not swollen ; side of the neck spinose; ventral shields 10 or 12-rowed; lateral series very nar- row ; tail slender, angular. a. Adult, in spirits. S. Africa. From the Leyden Museum. b. Adult, in spirits. Larger. S. Africa. The Shielded Zonurus. Zonurus cataphractus. Gray, Grif- fith, A. K. ix. 63. Ann. N. H. i. 388. Dum. et Bib. E. G. v. 355. Cordylus cataphractus, Boie, N. Act. N. Cur. xiv. 139. Z. Cor- dylus, Schlegel, Zon. i. 7,/. 2. C. maculosus, A. Smith, Mag. N. H. ii. 31. Head-shields rugose ; scales of the back 4 -sided, oblong, keel- ed, in 16 cross rows, of the sides equally large and spinose ; of the tail broad, thick, keeled, rugose, and ending in a conical point ; nasal plate swollen ; tail and sides of neck strongly spinose ; ven- tral shields 12 or 14-rowed, lateral series moderate ; tail thick, roundish. 48 REPTILES. a, b. Adult, stuffed. Central dorsal series of scales smooth. S. Africa. From the S. African Museum. Z. vertebralis, G-'ra?/, Ann. N. H. i. 388. c. Adult, stuffed. S. Africa. d. Adult, in spirits. Reddish. S, Africa. Presented by the Earl of Derby. e. Adult, in spirits. Olive, black-spotted. S. Africa. Presented by John Lee, LL.D. / — h. In spirits, partly bleached. S. Africa. ** Ventral shields oblong, central rounder, the lateral ones slightly keeled and angular behind. Lord Derby's Zonurus. Zonurus Derbianus. Head-shields very rough, back of head with a ridge of conical spines ; scales of the nape, sides and tail ending in broad conical spines; tail conical, very spinose; ventral shields rounded, lateral ones angular. a. Adult, in spirits. Brown, head black. S. Africa. Presented by the Earl of Derby. b. Young, in spirits. Black and white banded, tail black-ringed, end red. S. Africa. Presented by the Earl of Derby. 3. Hemicordylus, A. Smith. Zonurus, Sect. 2. Dum. et Bib. Head depressed. Fronto-parietal and parietal plates large. Temple-scales smooth. Neck granular. Palate not toothed. Na- sal triangular, contiguous ; supranasal none. Throat with a fold on each side. Scales of the back small, quadrangular, keeled, sub- imbricate, in close cross rows ; of the sides granular, with a series of larger scales. Toes 5-5, compressed, keeled beneath. Tail spinose ; lower eyelid scaly. The Bastard Cordyle. Hemicordylus capensis, A. Smith, Mag. N. H. ii. 32. lllustr. Zool. S. Afr. t. 27, /. 2. t. 30, /. 6. Dum. et Bib. E. G. v. 360. Ventral shields 8-rowed ; tail subspinose. Inhab. S. Africa. Mus. Chatham, 1 specimen. 4. PSEUDOCORDYLUS, -4. ASmz^/t. Head depressed. Fronto-parietal and parietal plates large ; temple-scales smooth. Neck granular, v^rith a strong plait on each side. Throat with an indistinct collar attached in the middle, and with a distinct fold on each side. Palate not toothed. Nasal tri- angular, contiguous ; supra-nasal none. Eyelids distinct, lower opaque. Scales of the back and sides granular, with transverse series of ovate, trigonal, convex, slightly keeled larger scales, lar- gest on the sides of the back. Toes 5-5, compressed, keeled be- neath. Tail compressed, spinose, LIZARDS. 49 The False Cordyle. Pseudocordylus microlepidotus. Zo- nurus Wittii, Schlegel, Zon. t. 7,f 1. Cordyliis microlepidotus, Cuv. R. A. ii. 33. Guerin, Icon. t. 6,/. 1. Illust. S. Afiic. Zool. t. 24 — 27,/. 1 ; t. 30,/. 1 — 5. C. montanus, C. fasciatus, C. me- lanotus, C. alo:oensis, C. siihviridis, A. SiJiith, Mag. N. H. ii. 22. Z. Davyi, Graij, Ann. N. H. i. 388 ? Ventral shields 12 or 14.rowed ; femoral pores in 3 rows. a. Adult, in spirits. S. Africa. Presented by the Earl of Derby. C. fasciatus, A. Smith, III. Zool. S. Afr. t. 27,/. I, t. 30,/. 5. b, c. Adult, stuffed. S. Africa. From the S. African Museum. b. Tail unarmed. Head pyramidical. Tongue imhncately scaly. Supranasal none ; nasals small, contiguous. Ear with a plate in front. Cicignina. * Toes 5-0 or 4-4. Femoral pores numerous. 5. Platysaurus, a. Smith. Head depressed. Frontonasals contiguous; parietal plates distinct, equal, forming a square shield; fronto-parietal and pal- pebral plates edged with rows of narrow plates. Teeth short, nu- merous. Nostrils lateral. Ears open, oblong. Gular collar rudimentary. Body depressed. Scales of back very small. Ab- dominal shields quadrangular. Femoral pores small. Limbs 4. Toes 5-5, unequal. Tail round, tapering, unarmed. The Cape Platysaure. Platysaurus capensis, ^. *SW^/i, 7//. Zool. S. Africa, Rept. t. 40. Grey brown, with 3 white streaks, beneath greenish yellow. Inhab. S. Africa. Great Namaqua Land. Mus. Dr. A. Smith. 6. CiciGNA, Gray. Gerrhosaurus, Weigmann. Head 4-sided ; fronto-nasal distinct ; fronto-parietal and pari- etals united on each side; interparietal small, central, or wanting; temple shielded. Palate not toothed. Nostrils lateral, between the upper labial and an anterior and posterior shield. Eyelids distinct. Ears with a plate in front. Scales of the back square, in cross series. Body fusiform. Toes 5-5, unequal, compressed, smooth beneath. Femoral pores distinct. Tail rather compress- ed, unarmed. * Inteiparietal none. The Two-streaked Cicigna. Cicigna Madagascarensis, Gray, Griffith. A. K. ix. 64. Gerrhosaurus bifasciatus, Dum. et Bib. E. G. V. 375, ^ 47. A. Smith, III. Zool. S. Afr. t. 42, f. 25—27. Olive, with a black-edged white streak ; scales of the back in 24 cross rows, finely striated, with a very small central keel ; 2 small shields between the second pair of submaxillary. F 50 REPTILES. «, h. Adult and young, in spirits. Madagascar. Presented by J. E. Gray, Esq. ** Interparietal very small^ central. The Beautiful Cicigna. Cicigna ornata. C. Madagascar- ensis, var. ornata, Gray^ Griffith, A. K. ix. 64. Gerrhosaurus li- neatus, Cocteau, Mag. Zool. t. 5, 6, f. 2. Dum. et Bib. E. G. v. 378 A. Smith, III. Zool S. Afr. t. 42, f. 21, 24 ? Back with 5 alternate black and yellow streaks ; scales of the back in 24 cross rows, strongly striated and keeled; a small shield between the second pair of submaxillaries. a. Adult, in spirits. Madagascar. Presented by J. E. Gray, Esq. 7. Gerrhosaurus, Weigmann. Pleurostrichus, A. Smith. Head pyramidical ; frontoparietals 2 ; frontonasals and pa- rietal plates separate, equal ; interparietal small. Temple shield- ed. Palate toothless. Nostrils lateral, between the upper labial and an anterior and posterior nasal shields. Eyelids distinct. Ear with a long scale in front. Scales of the back square, in cro|p se- ries. Body fusiform. Toes 5-5, unequal, compressed, smooth be- neath. Femoral pores distinct. Tail rather compressed, unarmed. The Yellow-throated Gerrhosaurus. Gerrhosaurus fla- vigularis, Weigm. Isis, 1828, 379. Dum. et Bib. E. G. v. 379. Wagler, Icon. t. 34,/. 1. G. ocellatus, Cocteau, 3Iag. Zool. iv. t. 5, 6,/. 1. Cicigna sepiformis, Gray, Griffith, A. K. ix. 63. ^Ann. N. H. i. 389. Pleurostrichus chrysobranchus, and P. Dujardinii, A. Smith, Mag. Zool. Sf Bot. i. 144, 143. 111. Zool. S. Afr. Kept, t. 42, f. 1—4. Back brown, with black-edged white spots, a black-edged pale streak on each side; scales of the back striated and keeled, of the sides smooth, in 23 series ; ventral shields 8-rowed. a. Adult, stuffed. Tail wanting. S. Africa. From the S. Afri- can Museum. The Gerrhosaurus. Gerrhosaurus typicus, Dion, et Bib. E. G. V. 383. Pleurostrichus typicus, A. Smith, Mag. Zool. ii. 143. ///. Zool. S. Afr. Rept. t. 42, f. 58. Back brown, with a black and white streak on each side; scales of the back striated, slightly keeled, of the sides smooth, in 23 series; ventral shields 16-rowed. a. Adult, stuffed. S. Africa. Presented by Dr. A, Smith. Bibron's Gerrhosaurus. Gerrhosaurus Bibronii, A. Sinith, Zool. S. Afr. Rept. t. 49, f 9—12, not described. Tnhab. S. Africa. Mus. Dr. A. Smith. LIZARDS. 51 8. Pleurostrichus. Head pyi-amidical ; internasal large ; frontonasal none (or unit- ed to the former); frontoparietal and parietal separate (or united?) Nostrils lateral. Eyelids distinct. Ear with a long narrow scale in front. Body elongate, subcylindrial. Toes 5-5, unequal. Tail elongate. The Pleurostrichus. Pleurostrichus sepiformis. Scincus sepiformis, Schn. Amph. 291. Merrem, Tent. 70. Dum.etBih. E. G. V. 385. Bell. Zool. Voy. Beagle, 29, /. 15,/. 2. A. Smith, III. Zool. S. Afr. t. 42 J. 13—16. Yellowish brown, with 12 brown streaks; scales of the back and sides large, equal, strongly striated, in 13 series; of the tail slightly keeled ; ventral shields 8-rowed. a. Half-grow^n, in spirits. S. Africa. h. Half-grown, in spirits. S. Africa. Presented by Charles Dar- win, Esq. The Smooth-tailed Pleurostrichus. Pleurostrichus sub- tessellatus. Gerrhosaurus subtessellatus, A. Smith, Illust. Zool. S. Afr. Rept. t. 41,/. 1. G. tessellatus, A. Smith, I. c. t. 42, f. 17,20. Back yellow brown, edged on each side with a brown and white tessellated streak, beneath greenish ; body elongate, depressed : scales of body and tail smooth, not keeled ; " fronto-parietal and parietal united on each side.'' Inhab. S. Africa. Great Namaqua Land. Mus. Dr. A. Smith. 9. Saurophis, Fitzinger, Weigm. Tetradactylus, Merrem, (not Peron). Chalcides, Baud. Head pyramidical, shielded. Temple shielded. Palate tooth- less. Nostrils lateral, in the upper labial, an anterior and a pos- terior nasal plate. Eyelids distinct. Ear with a lobe in front. Body very long, narrow. Sides with a groove. Scales of back rhombic, smooth. Legs very short. Toes 4-4, short, compressed, smooth below ; claws elongate. Femoral pores distinct. The Saurophis. Saurophis tetradactylus. Tetradactylus Chalcididus, Merr. Tent. 75. Lacerta tetradactyla, Lacep. Ann. Mus. ii. 351, t. 59,/. 1. Schinz, Rept. t. 42, /. 1. Baud. Rept. iv. 362. Guerin, Icon, t. 1 6,/. 2. Saurophis Seps, Fitz. Rept. 50. S. Lacepedii, Dum. et Bib. E. G. v. 389. Fulvous, scales brown-edged ; lips and lower edge of the tem- ple white, black-spotted ; scales of the back striated, with a small central keel, in 14 series ; ventral shields 6-rowed ; femoral pores 5 or 6. Inhab. S. Africa ? Australia ??? Mus. Paris. f2 52 REPTILES. ** Feet undivided. Femcffal pores 2-2. 10. Caitia, Gray. Head pyramidical. Body very long, subcylindrical. Legs undivided, mdiraentary, front legs very slender, elongate. Hind feet short, compressed, thick, undivided. Femoral pores 2, large, on each thigh. Tail very long, tapering, slender. The Caitia. Caitia Africana, Gray, Ann. N. H. i. 389. Olive brown, rather paler on the sides. Inhab. Cape of Good Hope. Mus. Chatham. c. Tail elongate, unarmed. The head pyramidical, elongate. Col- lar distinct, formed of keeled scales. Nasal lateral, supra-nasal none. Inguinal pores 2-2. Tachydromina. 11. Tachydiiomus, Daud. Nostrils in the muzzle-ridge, in a single plate. Eyelids dis- tinct. Collar scaly, toothed, slightly marked. Scales of the back angular, keeled, in cross bands; of the sides granular; of the bel- ly and throat imbricate, keeled. Inguinal pores 2-2, distinct. Toes 5-5, slightly compressed, (not keeled beneath). Tail Very long, with rhombic scales. The Tachydrome. Tachydromus sexlineatus, Daud. Rept. iii. 256, t. 39. Brong. Class. 43, t. 2,/. 8. Dum. et Bib. E. G. v. 158. T. 4-lineatus, Daud. Rept. iii. 252. T. ocellatus, Guerin, Icon. R. A. t. 5. T. typicus. Gray, Ann. N. H. i. 389. Olive, with a black-edged white streak, sides with black-edged white spots ; dorsal scales in 4 longitudinal series, nearly square, slightly imbricate, strongly keeled ; ventral shields strongly keel- ed ; parietal plates oblong. a — d. Adult, in spirits. China. Presented by J. Reeves, Esq. e. Adult, in spirits. Borneo. From the Leyden Museum. /. g. Adult, in spirits. Borneo. Presented by Capt. Sir E. Bel- cher, C.B., R.N. 12. Tachysaurus. Throat granular, with keeled scales on the middle behind. Collar toothed, of keeled rhombic scales. Ventral shields elon- arate, narrowed on each side, the lateral ones keeled. The Size Musi. Tachysaurus Japonicus. Tachydromus Ja- ponicus, Dum. et Bib. E. G. v. 161. Lacerta Tachydromoides, Schlegel, Fauna Jap. 101, t. \,f. 5 — 7. Olive-green, with a yellow streak on each side ; scales of the back rhomboidal, keeled, imbricate, in 6 longitudinal series; shields of the belly slightly keeled ; head short ; parietal plates nearly as broad as long, a. In spirits. Japan. From the Leyden Museum. LIZARDS. 53 II. Femoral pores none. Nasal with 2 or more pairs of supranasals above. Occipital plates numerous. Collar none. Throat shielded. a. Limbs 4. Head pyramidical. Tongue velvet-like. Nostrils in a nasal plate. Body fusiform. Western Hemisphere. Gerrhonotina. 13. Abronia, Gray. Gerrhonotus, Weigm. Head depressed ; intemasal small ; supernasals 2, moderate, contiguous ; frontonasal, frontoparietal and interparietal distinct, subequal; parietal rather larger; occipital shields numerous. Eye- lids distinct. Scales of the back and tail smooth, or obscurely keeled. Body fusiform, with a groove on each side. Toes 5-5, smooth beneath. Femoral pores none. Tail round, tapering, as long as the body. The CuTEZPALiA. Abronia Deppii, Gray, Ann. N. H. i. 389. Gerrhonotus Deppii, Weigm. Herp. Mex. t. 9,/. 3. Dum. et Bib. E. G. V. 398. Black, with cross bands of white spots ; tail with 14 or 15 brown half-rings ; scales of the back and sides very large, flat, smooth, in 16 or 17 series, in 30 cross bands; ventral shields 14-rowed. Inhab. Mexico, (Mus. Berlin). The Streaked Cutezpalia. Abronia taeniata. Gray, Ann. N. H. i. 390. Gerrhonotus tsniatus, Weigm. H. 31. 32, t. 9,/. 1, 2.— Dum. et Bib. E. G. v. 399. M Whitish, with 8 black cross bands ; a black streak on the tem- ple, and 15 black half-rings ; scales of the back slightly swollen on the tail ; the central line of the sides smooth ; ventral shields 12-rowed. Inhab. Mexico. Mus. Berlin. 14. Gerrhonotus, Weigm. Pterogasterus, Peale et Green. Cordylus, Blainv. Head pyramidical ; internasal, supemasal, and the rest of the shields small ; occipital nmnerous, small. Eyelids distinct. Scales of the back and tail unarmed, keels forming continued ridges. Body fusiform, with a groove on each side. Toes 5-5, smooth beneath. Femoral pores none. Tail round, tapering, as long as the body. The Checquered Gerrhonote. Gerrhonotus tessellatus, Weigm. H. 3/. 31, t. 10, /. 3. head. Gray, Ann. N. H. i. 390. Dum. et Bib. E. G. v. 405. G. liocephalus, Weigm. Iris, 1828, 379, young. Scincvis (Pterogasterus) ventralis, Peale and Green, Journ. Acad. N. S. Phil. vi. 233. Olive, with a range of black dots and square black spots on the side plait; scales of the back keeled, of the sides smooth, in 53 cross series; ventral sMelds 12-rovved ; supranasal small, rhombic, internasal rhombic ; frontonasal and interparietal subequal small. Inhab. Mexico. F 3 54 REPTILES. The Bluish Gerrhonote. Gerrhonotus coeruleus, Weigm. Herp. Mex. 31. Scales of the back and sides equally keeled; dusky blue, black- spotted; head, throat and belly blackish ; sides black and white varied. Inhab. Brazils. Mus. Berlin. Burnett's Gerrhonote. Gerrhonotus Burnettii, Gray^ Beecheifs Voy. Rept. 96, «. 31,/. 1. Ann. N. H. i. 390. Pale brown, sides with 10 or II oblique brown cross bands, with white tips to the scales; scales of the back and sides equally keeled, forming regular ridges ; supranasals 2 pair, equal, rather transverse; internasal, frontonasal and frontoparietal moderate, equal ; ventral shields 12-rowed ; tail elongate, compressed at the base, brown-varied. a. Adult, in spirits. Tail reproduced. S. America. Presented by Sir William Burnett, R.N. Weigmann's Gerrhonote. Gerrhonotus Weigmannii. Pale brown, sides with oblique brown cross bands, with white tips to the ends of the scales ; scales of the back and sides equally keeled, forming regular ridges; head broad behind, supranasals 2 pair, front small, upper larger, transverse; internasal broad 6-sid- ed ; frontonasal and frontoparietal moderate, subequal ; ventral • shields 12-rowed; tail elongate, brown- varied, compressed at the base, angular at the end. a. Adult, in spirits. Mexico ? \ ' 15. Elgaria, Gray. Head pyramidical, shielded ; internasal large, rhombic ; su- pranasals 2 pair, very narrow, band-like ; fronto-nasal and fron- toparietal 6-sided, equal ; the occipital plates scale-like. Scales of the back and tail slightly keeled, armless. Limbs weak. Toes 5-5. Tail slender, tapering, much longer than the body. The Elgaria. Elgaria Kingii, Gray, Ann. N. H. i. 390. Gerrhonotus Kingii, Bell, MSS. G. multifasciatus, Dum. et Bib.E. G.y. 401. Brown, with 15 white-spotted brown bands, and numerous half- rings on the tail ; scales of the back obscurely keeled, of the sides smaller; ventral shields 12-rowed. a. Adult, in spirits. Mexico. Presented by Thomas Bell, Esq. 16. Bahissia, Gray. Gerrhonotus, part, Weigm. Head pyramidical ; shields convex ; supranasals 2 or 3 pair, square, contiguous ; internasal none ; frontonasal and fronto-pari- etal square ; occipital shields keeled. Scales of the back round, keeled and unarmed. Toes 5-5. Tail round, as large as the body. LIZARDS. 55 The Barissia. Barissia imbricata, Gray^ Ann. N. H. i. 390. Zool. Beecheifs Voy. Rept. 99, t. 31,/. 1. Gerrlionotus imhrica- tus, Weigm. H. M. 34, t. 10,/. 2, orDum. et Bib. E. G. v. 407. Greenish grey, varied with olive ; scales of the back keeled, ending in a point, of the lower part of the sides smooth, in 37 cross bands ; ventral shields 12-rowed. a. Adult, in spirits. Wants end of tail. Mexico. Presented by J. E. Gray, Esq. The Rough-necked Barissia. Barissia rudicollis, Gray, Ann. N. H. i. 390. Gerrhonotus rudicollis, Weigm. H. M. t. 10, /. 1,4. Bum. et Bib. E. G. v. 410. Greenish grey, varied with olive and dotted with black ; sides blackish banded; scales of the back and sides large, keeled, point- ed behind, in 28 cross rows ; ventral shields 14-rowed. Inhab. Mexico. Mus. Berlin. The Speckled Barissia. Barissia lichenigerus. Gray., Ann. N. H. i. 390. Gerrhonotus lichenigerus, IVagler, Icon. t. 34,/. 2. Weigm. H. M. 35. Dum. et Bib. E. G. v. 408. G. adspersus, Weigm. H. M. t. 10,/. 6. Olive, whitish spotted, and with a v/hitish streak on each side; scales of the back keeled, not pointed, of the sides smooth, in 39 cross series; ventral shields lO-rowed. ^ Inhab. Mexico. Mus. Berlin. b. Snake-like. Legs 2, rudimentary or none. Ears small. Eye- lids distinct. Nostrils in a shield. Supranasal shields band- like, many pairs, ivith a central suprarostral. Tongue granular in front, villose behind. Pseudopina. 17. Pseudopus, Merrem. Bipes, Oppel, Wagler. Proctopus, Fischer. Hisieropus, Bory. Oharasesaura, part, Schneid. Seps, part, Baud. Ophisaurus, part, Eichwald. Head pyraraidical, 4- sided ; suprauasals many, band-like, transverse. Palate toothed. Nostrils lateral in a nasal plate. Ears very small. Body elongate, lateral groove double. Legs 2, pos- terior, rudimentary, undivided. The Eastern World. The Sheltopusik. Pseudopus Pallasii, Cuv. It. A. ii. 69. Bum. et Bib. E. G. v. 417. Gray, Ann. N. H. i. 391. Lacerta apoda, Pallas, N. Com. Petrop. xix. 435, t. 9-10. L. apus, Gmel. S. N. 1079. Pseudopus serpentinus, Merrem, Tent. 78. Bipes Pallasii, Oppel, Kept. 43. Wagler, Icon. t. 14. Sheltopusik di dactylus, Latr. Rept. ii. 273. Seps Sheltopusik, Baud. Rept. iv. 351. Mem. Soc. Mosq. ix. t. 2, 3. P. Oppellii, Bory, Exp. Mo- rea, t. 12, 13. Bonap, Faun. Ital. t. 56 REPTILES. Cliesimt ; scales dark-edged or spotted, of the back in 13 lon- gitudinal series, very obscurely keeled, more distinctly so on the upper and lower part of the tail ; iuternasal short, 6-sided ; inter- parietal triangular, narrow, acute behind; frontonasal 3, subequal, in a cross series. a. Adult, in spirits. Europe. Presented by Dr. John Richardson. b, c. Adult, in spirits. Dalmatia. From M. Heckle's collection. d. Young, in spirits. Grey, with brown cross bands : scales of the back and tail acutely keeled ; ventral shields keeled. Epi- darus, Morea. Presented by the Rev. W. Hennah. Apodous Lizard, Shaiv, Zool. t. Pseudopus D'Urvillii, Cuv. R. A. ii. 69. Guerin, Icon. t. 17, f. 1. Bori/, Voy. Morea, Rept. t. 12, f. 2. P. Fischeri, Menetries, Cat. 65. e — <}. Adult, in spirits. Xanthus, Asia Minor. Presented by Charles Fellows, Esq. The Slender Pseudopus. Pseudopus gracilis. Brownish, with a dark streak on each side ; back with cross rows of pale-edged black spots; scales of the back in 15 longitudi- nal series, bluntly keeled, rounded behind, keel more obscure pear the nape, forming distinct ridges, more distinct on the hinder part of the body; of the belly smooth ; of the under side of the tail very obscurely keeled ; iuternasal and interparietal shields taper- ing or rounded behind, without any central shield between the frontonasals a. In spirits. Khagic Hills. Presented by the Hon. East India Company. * 18. Ophisa u Ru s, Z)awf/. Hyalinus, ilflprrem. Chama?saura, part, Schn. Head pyramidical ; supranasal shields numerous, band-like. Nostrils lateral, in a nasal plate. Ear very small. Eyelids dis- tinct. Palate with many rows of teeth. Body serpentiform, with 2 deep grooves upon the sides. Limbs none. The Glass Snj\ke. Ophisaurus ventralis, Daud. Rept. vii. 252, t. 88, Graj/, Ann. N. H. i. 39L 0. punctatus, and O. stri- atulus, Cuv. R. A. ii. 70. Anguis ventralis, Linn. S. N. 39L Glass Snake, Catesb. Carol, ii. t. 59. Ophisaurus lineatus. Gray, Ann. N. H.\. 391, (var.) Brown, black and yellow spotted and streaked. a. Adult, in spirits. Partly bleached. N. America. b. Adult, in spirits. Brown-speckled, with a brown band on each side of the back. N. America. Presented by Dr. R. Harlan, Philadelphia. LIZARDS. 57 Fam. VI. Chlacides, (Chalcid.e). Head covered with regular many-sided shields. Temples shielded. Tongue squamose, with 2 small pointed tips. Palate toothless. Nostrils lateral, between the first labial, and a nasal plate. Eyelid distinct. Ears hidden under the skin. Limbs 4, very short, rudimentary. Femoral pores none. Body elongate, cylindrical, with a slight granular groove on the front of each side. Scales of the back and tail 4 or 6-sided, imbricate, in cross bands ; of the belly square. Synopsis of the Genera, 1. Brachypus. Hind feet with 4 clawed toes. 2. MiCRODACTYLUS. Hind feet with 3 tubercles. 3. Chalcis. Hind feet undivided. Scales square. 4. Bachia. Hind feet undivided. Scales 6-sided. 1. Brachypus, Fitz.^ Weigmann, not Swains. Head with 2 internasals ; the interparietal as large as the pa- rietal ; 4 pair of palpebrals. Scales of the back 6-sided, narrow, thin, flat. Toes 4-4, clawed. ^ The Short-foot. Brachypus Cuvieri, Fitz. Rept. 50. Dum. et Bib. E. G. v. 453. Chalcide de quadredoigts, Cuv. R. A. ii. QQ. Brown or fulvous, with a pale streak on each side ; ventral shields 6-rowed. Inhab. N. America, Columbia. Mus. Paris. 2. MiCRODACTYLUS, TschucU. Head with an internasal ; 3 pair of palpebral plates, and an oblong triangular interparietal and no frontonasal shield. Scales of the back and sides rectangular, very narrow, smooth. Legs ve- ry short. Toes 3-3, like tubercles. The MiCRODACTYLE. Microdactylus gracilis, Tsckudi, Mus. Leyd. Chalcides Schlegelii, Diun. et Bib. E. G. v. 457. Olive brown, below fulvous ; dorsal scales in 25, and ventral shields in 8, longitudinal series; preanal plates 3. Inhab. " India, Calcutta." Mus. Leyden. 3. Chalcis, Menem. Chalcides, Bonat, Weigm. Chamagsaura, Schn. Colobus, Merrem., not lUiger. Head without any internasal, rostral or interparietal shields, with 2 pair of palpebral. Scales of the back and sides rectangu- lar, narrow, smooth. Toes 3-1, front tubercular, hind style-like. 58 REPTILES. The Chalcis. Chalcis flavescens. Chalcicles flavesceus, Bon- nat, E. M. 67, t. 22 J. 3. Lacep. Q. O. i. 443, t. 32. Charasesau- ra Copliias, Schneid. Amph. 209. Merrem, Tent. 75. Dum. et Bib. E. G. V. 459. Chalcides tridactylus, and C. monodactylus, Daiul. Rept. iv. 367, 370. Colobus Daiidinii, Merrem, Tent. 76. Scales of the back in 20, of the belly in 6, longitudinal series ; preanal plates 4, 2 medial one before the other. Inhab. Tropical America, Guiana. Mus. Paris. 4. Bachia. Head with no internasal nor interparietal plate, and with 2 very narrow palpebral shields. The fore feet with 3 small tuber- cles like toes, the hind feet very narrow, undivided. Scales of the back and sides 6-sided, narrow, smooth. Preanal plates 4, 2 mid- dle one behind the other. The Chilian Chalcis. Bachia D'Orbignii. Chalcis D'Or- bignii, Dum. et Bib. E. G. v. 462. The dorsal scales in 19 and the ventral ones in 6 longitudinal series. Inhab. Chili, Santa Cruz. Mus. Paris, 1 specimen. S II. The sides rounded, covered with scales like the back. Fam. VII. Anadias, (Anadiad^). Head with regular many-sided shields. Ears distinct, tympa- num rather sunken. Eyelids distinct, lower pellucid. Scales of the back and sides squarish, 6-sided, thin, smooth, imbedded, not overlapping, in alternating cross rings; of belly 4-sided, smooth; of the tail 4-sided, smooth, in rings, one scale behind the other, so as to form longitudinal series. Sides rounded, with scales like the back. Scales of th^ throat square. Toes 5-5, unequal, clawed, ra- ther depressed with a series of tubercles beneath. Nostrils in the facial ridge, in the suture between 2 nasal shields. The temples shielded. Preanal plates numerous, in 3 cross series. Femoral pores numerous. 1. Anadia. Toes 5-5, rather depressed. The Eyed Anadia. Anadia ocellata. Pale brown, bronzed, sides darker, with white-eyed black spots in front, beneath silvery, rather iridescent. a. Adult, in spirits. Tropical America ?? LIZARDS. 59 Fam. VIII. Chirocoles, (Chirocolid^). Head covered with regular many-sided shields. Tongue scaly, imbricate. Palate toothless. Nostrils lateral, in a single plate. Eyelids distinct, lower transparent. Collar double. Ears hidden under the skin. Body and tail elongate subcylindrical. Scales of the back, sides and tail slender, 6-sided, lanceolate, keeled, imbri- cate, in regular rings, those of the neighbouring rings alternating with each other ; of the belly square, smooth, imbricate, in longi- tudinal series. Legs 4, short. Femoral pores numerous, in the centre of a scale. 1. Heterodactylus, Spix, Chirocolus, Wagl. Chalcides, Cuv. Toes 5-5, hinder elongate, very unequal, the front thumb very short, rudimentary. The Chirocole. Heterodactylus imbricatus, Spix, Braz. t. 27, f. 1, not good. Gray, Ann. N. H. i. 392. Schinz, Rept. 106, t. 41,/ 4. Dimi. et Bib. E. G. v. 447. Brown, with a pale streak upon each side; scales of the back keeled ; abdominal shields 6-rowed ; preanal plates 3. Inhab. Brazils. Mus. Zool. Soc. Mus. Paris, 1 specimen. Fam. IX. Cercosaures, (Cercosaurid^). Head with regular many-sided shields. Upper eyelids very short. Ears distinct. Throat with a double series of shields. Col- lar rather distinct. The body subcylindrical. Sides rounded, with scales like the back. Back and upper part of the tail with rings of large keeled scales forming longitudinal series. Belly and tail beneath with flat square shields in longitudinal series. Legs 4, moderate. Toes 5-5, unequal, smooth beneath. Tail round. America. Synopsis of the Genera. 1. Cercosaura. Body elongate. Scales of back oblong, bluntly keeled. Femoral pores none^ 2. Lepisoma. Body fusiform. Scales of back narrow, keeled. Femoral pores distinct. 60 REPTILES. 1. Cercosaura, Wagler. Ecpleopus, Dum, et Bib. Crichochalcis, Weigmann. Scales of the back large, oblong;, quadrate, compressed, keeled, scarcely imbricate; of the tail imbricate. Toes 5-5, unequal, sub- cylindrical, smooth beneath. Femoral pores none. The Eyed Cercosaurus. Cercosaura ocellata, Wagler^ Sijst. 158. Weigm. H.Mex. 10. Black, with 4 white streaks, continued on the base of the tail, the outer from the back of the eyes and above the ears ; head and body beneath yellowish ; sides sprinkled with green, and with 8 or 9 wbite-eyed black spots ; labial plate black-spotted. Inhab. Asia ? Schreiber's Cercosaurus. Cercosaura Schreibersii, Weigm. H. Mex. 10. Tachydromus Schreibersii, Fitz. Sys. 50. Olive brown, with 5 obscure black brown streaks, 3 continued on to the tail. Inhab. Brazils. Mus. Berlin. Gaudichaud's Cercosaurus. Cercosaurus Gaudich^udi. Ecpleopus Gaudichaudi, Dum. et Bib. E. G. v. 437. Fulvous brown, with 1 or 2 whitish streaks on each side, be- neath silvery. Inhab. Brazils. Mus. Paris, (M. Gaudichaud). Perhaps the same as the former. 2. Lepisoma, Spix. Lepidosoma, Wagler^ Weigm. Pantodactylus, Dum. et Bib. Head covered with large shields. Temples shielded. Teeth rather compressed, 3-cut, front simple. Tongue squamose. Pa- late toothless. Nostrils lateral, in a single nasal plate. Eyelids 2, distinct. Ear distinct. Body fusiform, sides rounded, without any groove. Scales of the back, sides and tail thin, 4-sided, elon- gate, narrow, keeled, keels forming longitudinal ridges ; of the ab- domen square, smooth ; of the sides of neck very small, granular. Femoral pores distinct, (none, Spix). Legs 4, moderate. Toes 5-5, unequal, subcylindrical, smooth below. The Lepidosome. Lepisoma scincoides, Spix^ Braz. 24, t. 27, f, 2, " descriptio et icon, pess." Wagler, cop. Tropidosaurus scin- coides, ScJmiz, Abbild. Rept. 91, t. 30. Pantodactylus D'Orbignii, Dum. et Bib. E. G. v. 431. Scales of the back narrow, nearly lanceolate, keeled ; of the sides of the neck very small, equal ; ventnil shields square, 6-rowed. Inhab. Buenos Ayres? Mus. Paris, I specimen. Mus. Berlin. LIZARDS. 61 Fam. X. Cham^saures, (Cham^saurid^). Head covered with regular many-sided shields. Tongue nicked. Palate toothless. Temple scaled like the back. Eye- lids distinct, lower scaly. Body subcylindrical, elongate, the whole except the head covered with rings of elongate keeled scales, forming longitudinal series. Limbs rudimentary. Ears distinct, small. No lateral groove. Sides rounded, covered with scales, like the back. Africa. 1. Cham^saura, i^i^^, Chalcides, Zrtwr. Chalcida, and Monodactylus, Merrem. Feet fin-shaped, ending in a single claw. Nostrils in the low- er hinder edge of the nasal shield. Back with 6 series of broad, belly and sides with many narrow, long, keeled scales. Head- plates keeled, elongate, scale-like, rather imbricate. The Anguine Lizard. Chamsesaura anguina, Schn. Amph. 210. Gray, Ann. N. H. i. 392. Bum. et Bib. E. G. v. 441. La- certa anguina, Linn. S. N. 371. Seba, Thes. ii. t. 8,/. 7, 8. Lac. monodactylus, Lacep. Ann. Mus. N. H. ii. t. 59, f. 1. Baud. Rep. \v^ 342. t. 58,/. 1. Shaw, Nat. Mise. t. 947. Chalcides pinnata, Laur. Syn. 64. Chalcida anguina, Merrem, Tent. 31. Lizard Serpent, Vosmaer, Q. t.\. Brown, with a yellow streak on each side. a. Adult, in spirits. Cape of Good Hope. Presented by Sir James Macgregor, M.D. r. 62 REPTILES. Tribe IT. Geissosaura. Scales of the "belly and (almost always) of the back and sides rounded, quincuncial, imbricate, formed of a more or less thick, vascular, bony plate, covered with a thin epidermis, often showing the vessels through it. Sides rounded, covered with scales like those of the back. Tongue narrow, short, flat, slightly nicked at the end. Head covered with regular many-sided shields (rather scale-like in Lialisidse) ; neck not contracted. Body fusif(n'm or subcylindrical. Preanal pores none, (except in Pygopus and Lialis). A. Eyes distinct^ exposed. Eyelid rudimentary. Head conicaL Fam, XL Gape-eyed Scincks, (Gymnophthalmid^). Nostrils lateral, in a single nasal plate. Teeth conical, sim- ple. Palate toothless. Tongue scaly, nicked at the tip. Eyes naked ; eyelids rudimentary, circular, ring-like and immoveable. Ears distinct. Body fusiform. Limbs 4, weak, unequal-. Fe- moral pores none. Synopsis of the Genera. a. Head conical. Rostral rounded. * * Scales keeled. 1. Gymnophthalmus. Toes 5-4. ** Scales smooth, keelless. 2. Ablepharus. Toes 5-5. Supranasal none ; frontoparietal plate double. Ears exposed. 3. Cryptoblepharus. Toes 5-5. Supranasal none ; frontopa- rietal plate single. Ears exposed. 4. MoRETHiA. Toes 5-5. Supranasal 2, band-like ; fronto-pa- rietal single. Ears distinct. 5. Menetia. Toes 4-5. Frontoparietal single. Ears hidden. (>. ■SI ic ALIA. Toes 4-4. Frontoparietal double ; rostral truncat- ed ; nasal transverse, band-like. Ears hidden. b. Head icedge-shaped. Rostral rather produced. 7. Lerista. Toes 2-3. Scales smooth. LIZARDS. 63 a. Head conical. Rostral rounded. * Scales keeled. American. 1. Gymnophthalmus, Merrem. Salamandra, Lacep. Latr. Head 4-sided, rather depressed. Rostral plate large, 6-sided. Eyelid none apparent. Eyes distinct, open. Nostrils lateral, in a large square nasal plate ; supranasal none. Tongue scaly, nick- ed at the tip. Pahite toothless, v/ith a longitudinal groove. Body fusiform. Scales of the back and tail keeled, 6-sided, wider than long. Legs 4. Toes 4-5, unequal, clawed. Preanal scales 4. The Americima. Gymnophthalmus lineata, Gravenh. Cat. Mus. Bres. t. 25. Gray., Ann. N. H. ii. 335. Gymn. quadriline- ata, Nieuwied, Braz. Ahhild. t. Dum. et Bib. E. G. v. 820. G. Merremii, Coct. Seine. 1. Seps lineatus, Laur, Syn. 60. Scin- cus quadrilineatus, Daud. Rept. iv. 266. S. cyanurus, Schinz. Seba, Thes. ii. 43, t. 46, /. 6. Pedver, Gaz. i. 59,/. 4. Lacerta lineata, and L. 4-lineata, Gmel. Brownish-green bronze, sides blackish, with a yellowish streak above and below. Inhab, Brazils and Martinique. Mus. Paris, ** Scales smooth. Old World and Australasia. s 2. Ablepharus, Cocteau, Weigmann. Head subquadrangular. Nostrils lateral, in the middle of tri- angular approximating nasals ; frontoparietal plates 2 ; suprana- sal none ; internasal single. Eyelids rudimentary, circular, more or less mobile. Pupil round. Tongue flat, scaly, nicked at the tip. Teeth simple, conical. Palate not toothed, with a triangular notch. Ears distinct. Body fusiform. Scales smooth. Legs 4. Toes 5-5, unequal, rather compressed. Preanal plates 2, large. * Ears very small, nearly hidden. Eyelid half -circular. The Hungarian Ablepharus. Ablepharus Pannouicus, Licht. Doiib. 103. Fitz. Berol. Mag. 1824, 297, t. 14. Gray, Ann. N. H. i. 335. Scincus Pannouicus, Schreib. Mus. Vienna. S. platycephalus, Peron, Mus. Paris. Lacerta nitida, Kitaibel, Mus. Paris. Ablephams Kitaibelii, Exped. Morea, Rept. 69, t. 11,/. 4. Coct. Scincoide, t. Dum. et Bib. E. G. v. 809. Coppery green, with a white-edged brown band on each side ; eye with only a posterior half-circular lid; body elongate ; eai^s very small, nearly hidden ; limbs short, front only as long as the neck, rt, b. Adult, in spirits. Eastern Europe. Hungary. From Dr. Heckle's collection. c. In spirits, not in a good state. E. Europe. From the Berlin Museum. t; 2 64 REPTILES. ** Ear moderate. Eyelid circular. The Two-streaked Ablepharus. Ablephams bivittatus. Scincus bivittatus, Menest. Cat. 64. A. Menestriesii, Dum. et Bib. E. G. V. 811. Copper green, scales brown-edged, with 4 series of brown- edged grey spots ; eyelid circular ; ears moderate, circular, even, simple-edged ; limbs moderate, fore legs extending to the eye. Inhab. Talysche Mountains, Perimbal, Menestries. 3. Cryptoblepharus, Cocteau, Weigmann. Ablephams, part, Dum. et Bib. Head pyramidical. Frontoparietal plate single. Nostrils la- teral, in a single nasal ; supranasal none. Eyelid rudimentary, circular. Ears moderate, open. Tongue flat, scaly, nicked at the tip. Palate toothless. Body fusiform, scales smooth, or very finely and indistinctly grooved. Legs 4. Toes 5-5, unequal, ra- ther compressed. Tail roundish, tapering, acute. Preanal scgles in 3 rows. * Eyelid complete, with a series of larger scales above. Tlie Pete. Cryptoblepharus Boutonii. Scincus plagiocepha- lus, Peron, 3Ius. Par. S, Boutonii, Desjard. Ann. Sci. Nat. xxii. 1831. 298. S. arenarius, and S. furcatus, Schlegel, Mus. Leyd. S. aureus, Mm. Paris. Cryptoblepharis Peronii, Coct. Scincoi- des, i. t. Mag. Zool. t. " Dum. et Bib. E. G. v. 812. C. Leschenaultii, Coct. Seine, t. Ablepharus poecilopleurus, Weigm. N. Act. N. Cur. xv. 183, t. 8,/. 1. Gray, Ann N. H. ii. 335, and Grey, Trav. Austr. ii. 426. Seba, Thes. ii. 4, t. 2,f. 9-10. Tiliqua Buchanani, Gray, Ann. N. H. ii. 291. Olive or bronzed, brown-varied ; scales black-streaked ; eyelid circular, scaly, with the three upper scales largest ; ears moderate, suboval, open, simple-edged ; rostral plate very large, triangular ; preanal plates 6 or 7, nearly equal. a. Adult, in spirits. Dark bronze green, with 3 or 4 streaks of black dots. Isle of France. Presented by M. Bibron, of Mus. Paris. b — d. Adult, in spirits. Brownish, with a bright yellowish streak on each side. Timor. From the Leyden Museum. (I — m. Adult, in spirits. W. Australia. From Mr. Gould's col- lection. ;j — p_ Adult, in spirits. W. Australia. From Mr. Buchanan's collection. T. Buchanani, Gray, Ann. N. H, ii. 291. LIZARDS. 65 ** Eyelid incomplete^ no scales between the eye and eyebrow above. Tlie Eyed Pete. Cryptoblepbarus lineo-ocellatus, Gray, in Grey, Trav. in Austr. ii. 427. Zool. Erebus and Terror, Rept. t. Ablepharus lineo-ocellatus, Dum. et Bib. E. G. v. 817. Back grey or reddish, with 4 series of vvliite-edged black spots and edged with a pale streak, and a black-edged white streak on each side ; upper lip white ; eyelids circular, covered with small equal scales, without any between the eye and superciliaiy plates ; rostral plate small, very broad, 6-sided; frontal plate broader than long ; ears moderate, suboval, with 2 or 3 denticulations in front; head short. a — d. In spirits. Swan River. 4. MORETHIA. Head pyramidical. Frontoparietal shields single. Nostrils lateral, in a small shield, with a small supranasal above it, and a smaller nasoloreal shield behind it; eyelid rudimentary, circular; ears moderate, open, denticulated in front ; body fusiform ; scales smooth ; legs 4, weak ; toes 5-5, unequal, rather compressed ; tail roundish, tapering, acute ; preanal scales rather larger. ^ This only diiiers from Cryptoblepharus in the nasal shields ; it is as if the nasal shield of that genus was divided into three small plates. The MoRETHiA. Morethia anomalus, Gray, Zool. Erebus and Terror, t. Olive, bronzed, black-spotted ; eyelid, scales equal ; ears with 3 or 4 small denticulations in front. a. Adult, wants tail. W. Australia. From Mr. Gilbert's collec- tion. b. Young. Sides with a dark-edged white streak. W. Australia. From Mr. Gilbert's collection. 5. Menetia. Head subquadrate. Muzzle rounded. Rostral plates mode- rate. Nostril lateral, in an oblong nasal shield; supranasal none; frontoparietal shield single, rhombic. Eyes moderate, the pupil round. Eyelid rudimentary, circular. Ears small, covered with the scales. Body elongate, fusiform, subcylindrical, rounded on the sides. Scales smooth. Legs 4, weak. Toes 4-5, slender, ra- ther compressed, unequal, clawed. Tail subcylindrical, tapering. Australia. g3 66 REPTILES. The Menetia. Menetia Greyii, Gray, Zool. Erebus and Ter- ror, Rept. t. Olive, bronzed, with a pale narrow streak, externall}' edged with a very narrow black line. a — e. In spirits. W. Australia. From Mr. Turner's collection. /. In spirits. W. Australia. From Mr. Gould's collection. 6. MiCULIA. Head conical, Muzzle rounded ; rostral plate rather large, with a straight edge behind. Nostrils lateral, in the middle of 2 transverse nasal scales edging the back of the rostral ; supernasal none ; frontoparietal shield double. Eyes moderate, pupil round. Eyelid rudimentary, circular, granular. Ears, none visible. Body subcylindrical, rounded on the sides. Scales smooth. Legs 4, weak. Toes 4-4, slender, rather compressed, simple, unequal, clawed, the 2 middle front subequal, longest, the third hinder ve- ry long. Tail cylindrical, tapering. Australia. The MicuLiA. Miculia elegans. Gray, Zool. Erebus and Terror, t. Olive, with a dark streak on each side, with a narrow wljite edge below ; beneath pale whitish ; tail brown-dotted ; eyelid in- terrupted above. a-c. Adult, in spirits. W. Australia. From Mr. Gilbert's col- lection. i - b. Head wedge-shaped. Rostral rather produced. Australia. 7. Lerista, Bell. Muzzle rather wedge-shaped. Rostral plate large, bent back on the upper and lower part of the muzzle. Nostril lateral, in a large nasal plate ; supranasal none. Eyelid rudimentary, circu- lar, granular. Ears distinct, very small. Palate with a slight triangular nick behind. Body fusiform, rounded above, flat be- neath. Scales smooth. Tail conical. Legs 4. Toes 2-3, unequal, clawed, subcylindrical, simple. Preanal plates 2. " The ear-hole is so small that it was overlooked by Mr. Bell.'' The Lerista. Lerista lineata, Bell, Pr. Zool. Soc. 1833, 99. Zool. Journ. v. 393, t. 26, f. 2. Gray, Ann. N. H. ii. 335. Dum. et Bib. E. G. V. 825. Greenish grey, with 2 black streaks. Inhab. New Holland. Mus. Bell. LIZARDS. 07 Fam. XII. The Pygopodes, (Pygopid^). Head pyramidical, shielded, short, with 2 or 3 pair of band- like supranasal shields above the nasal shield, with a large inter- nasal and frontal shields. Nostrils oblong, in the lower angle of the band-like transverse nasal, appearing in the suture between the outer angle of the nasal, the front loreal shield, and the lower labial plates. Throat covered with small scales. Teeth conical, simple. The palate toothless, with a broad longitudinal groove. Tongue flat, scaly in front, velvety behind, rounded and nicked at the end. Ears distinct, exposed, tympanum sunk. Eyelid rudi- mentary, circular, immovable, scaly." Body cylindrical, elongate. Ventral shields broad, 6-sided, in 2 or 4 series. Tail with 3 series of broader shields, the central broadest. Limbs 2, posterior, mdi- mentary, undivided, scaly, on the side of the vent. Synopsis of the Genera. 1. Pygopus. Scales of the back keeled. Preanal pores numer- ous. The hinder limbs elongate. Pupil circular. 2. Delma. Scales smooth. Preanal pores none. Pupil ellip- tical, erect. Hinder limbs short. 1. Pygopus, Fitz., Merrem. Bipes, Cuv. Hysteropus, Dum. et Bib. Sheltopusik, Oppel. Head short, truncate, rounded, with 2 parietal and a pair of occipital plates. Rostral plate large. Pupil circular. Scales of the back keeled. Ear ovate. Vent with a series of pores in front. Hinder limbs elongate, ovate, compressed, scaly. Tail cylindri- cal, rather tapering. The Pygopus. Pygopus lepidopodus. Bipes lepidopodus, Lacep. Ann. Mus. N. ij.iv. 193, 209, t. 55, 1. Schinz. Ahhild. t. 42,/. 2. Pygopus lepidopus, Merrem^ Tent. 77. Bory, Res. Er- pet. 142, t. 27, f. 2. Hysteropus Novs Hollandice, Z>nm. et Bib. E. G. v. 828, t.bb. Sheltopusik Novfe HollandiEe, Oppel, Rept. 40. Coppery grey, with 5 series of oblong, 4-sided, white-edged, black spots and some oblique black streaks on the side of the neck; muzzle with 2 pair of broad transverse frontals, similar in shape to the nasals. a. Adult, in spirits. Australia. b. Adult, in spirits. Australia. Presented by the Rev. N.Wilton. c. d. Adult, in spirits. With 3 rows of large, white-sided, black spots, with a small plate between the supranasals. Swan River. Presented by Dr. Richardson. 68 REPTILES. The Scaly-faced Pygopus. Pygopus squamiceps, Gray^ ZooL. Erehiis and Terror^ Rept. t. Muzzle with 5 series of supranasal plates ; grey, with a series of small spots on each side. a. Adult, in spirits. Australia. Presented by Dr. Mair. 2. Delma, Gray. Pygodactylus, part, Weigm. Head elongate, shielded, with 2 parietal and a pair of large occipital shields. Rostral plate transverse, moderate. Eye cir- cular : pupil elliptical, erect. Ears ovate, open, simple-edged. Body suhcylindrical. Tail tapering. Scales smooth. Hinder limbs short, scaly. Vent without any pores in front. Eraser's Delma. Defma Fraseri, Gray^ ZooL Misc. 14. Grey^ Trav. in Austr. ii. 427, t. 4,/. 3. Olive, head white, with 4 more or less confluent black bands ; sides of neck white-spotted, beneath white. a. Adult, in spirits. Western Australia. Presented by James Hunter, Esq. 6. Half-grown, in spirits. Western Australia. From Mr. Gil- bert's collection. Earn. XIII. Aprasias, (Aprasiad^). Nostrils small, in the suture between the top of the first upper labial and the square supranasal. Head small, half-conic, shield- ed. Muzzle rather produced, acute. Frontonasal large, cover- ing the cheeks. Frontal shield large, elongate, 6-sided. Supercili- ary shields 2 pair, small. Labials ifew, large. Eyelid rudimen- tary, circular, edged with a series of small scales. Pupil round. Ears hidden under the scales. Body and tail cyliudrical, taper- ing, covered with hexagonal scales, and rather broader ventral shields. Limbs none. Preanal pores none. 1. Aprasia, Gray. Limbs none. Scales smooth. The Aprasia. Aprasia pulchella, Gray^ Ann. N. H. ii. 322. Grey, Trav. Austr. ii. 428-438, t. 4,/. 2. Pale brown, with a series of brown spots, 1 spot in the centre of each scale ; sides with the spots more connected, forming in- terrupted streaks ; lips yellow. a, b. Half-grown, in spirits. W. Australia. From Mr. Buchan- an's collection. c. Adult, in spirits. W. Australia. From Mr. Turner's collection. LIZARDS. 69 Fam. XIV. Lialises, (Lialisid^). Head elongate, depressed. Cheeks scaly, covered with rather imhricate scales. Muzzle flattened in front. Nostrils in the hind- er edge of a small nasal shield in front of the face-ridge. Eyelid rudimentary, circular, scaly. Pupil elliptical, erect. Ears dis- tinct. Body elongate, subcylindrical. Scales oval, smooth, im- bricate. Belly with 2, tail with 1, series of larger shields. Limbs 2, posterior, short, undivided, fiat, scaly. Tail rather tapering, elongate. Vent with a series of pores in front, in the front edge of a scale. 1. Li A LIS, Gray. The only genus. Burton's Lialis. Lialis Burtoni, Gray^ Proc. Zool. Soc. 1834, 134. Grey's Travels, ii. 437, t. 3, f.l. Zool. Misc. 52. Dum. et Bib. E. G. v. 831. Above, grey olive, in spirits, with 5 rather interrupted brown longitudinal streaks, the central streak divided into two over the nape, and united together again over the nose, the outer lateral streaks narrowest and more interrupted, edged with the two colors; beneath blackish grey, with large white spots; lips and streak un- der ear and along the side of the neck white. a, h. Adult female, in spirits. W. Australia, Houtman's Abrol- hos. From Mr. Gilbert's collection, c. Half-grown, in spirits. W. Australia. The Tw^o-LiNED Lialis. Lialis bicatenata, Gray^ Zool. Misc. 52. Voy. Erebus and Terror^ Rept. t. Above brown grey, in spirits, with a series of distant black spots (one on the centre of each scale) along each side of the back ; top of the head and nape with an indistinct double band, forming an elongated loop : beneath blackish grey, whitish dotted : chin and throat blackish, white-spotted ; lip-shields brown. rt, b. Half-grown, in spirits. Partly bleached. Throat like rest of under side. Australia. Presented by Sir James Macgregor. c. Adult, in spirits. Port Essington. From Mr. Gilbert's col- lection. rf, e. Half-grown, in spirits. Not good state. Australia. The Dotted Lialis. Lialis punctulata, Gray^ Zool. Misc. 52. Zool. Erebus and Terror, Rept. t. Brownish grey, very minutely black-dotted, beneath darker brownish grey, the two colours separated by a very narrow brown edu;e and a distinct white line ; sides of the head and neck dark chocolate brown, edged above with a very narrow, and beneath bv a broader white band ; front upper and side lower Labial plates white, the rest dark brown. 70 REPTILES. a. Adult female, in spirits. Tail reproduced, shortened. Port Essington. From Mr. Gilbert's collection. b. Adult, in spirits. W. Australia. From Mr. Dring's collection. II. Eyes distinct, eyelids distinct, valvular. Head conical. Fam. XV. The Scincs, (Scincid^). Head suLquadrangular, regularly shielded. Rostral plate mo- derate, erect, sometimes rather produced and transversely keeled. Nostrils lateral, in a more or less large nasal shield, with some- times a supranasal over it between the nasal and internasal. Body fusifomi or subcylindrical. Tail cylindrical or tapering. Scales smooth, or keeled, or striated. Limbs 4, more or less strong, sometimes wanting, or rather hidden under the skin. Femoral pores none. Synopsis of the Genera. I. Scales thin, smooth, not striated nor keeled. Nostrils in a sin- gle smooth plate, without any lunate groove behind. Tail round, tapering, unarmed. A. Toes depressed, fringed on the sides. Head wedge-shaped. Ros- tral depressed, keeled in front. Nostril in the middle of the upper edge of the nasal, with a triangular sxipranasal above the rostral. Scincina. 1. SciNcus. Body fusiform, flat below. Toes 5-5. B. Toes compressed, simple. Head subquadrangular. Rostral erect, triangular. Nostril in the middle of a shield. a. Supranasal plate none. * Body fusiform. Lower eyelid covered ivith scales ; fronto- parietals 2. 2. HiisuLiA. Head subquadrangular. Heel surrounded with granules. 3. Keneuxia. Head depressed in front. Rostral and labials low. Heel with a flat oval plate behind. 4. Elania. Head conical. Rostral rather produced. Heel sur- rounded with granules. ** Body fusiform. Lower eyelid with a transparent disk. 5. MocoA. Rostral erect, triangular. Palate toothless. a. Leilopisma. Rostral erect, triangular. Palate toothed. Pa- rietal plates 2, large, square. LIZARDS. T'l 7. LiPiNiA. Rostral depressed, large. Head flattened. Nasal lateral, square. *** Body and tail cylindrical,, elongate. Limbs 4, ireak,far apart. Rostral erect^ rounded. Froiito -nasals distinct. f Toes elongate, unequal. 8. Lygosoma. Toes 5-5. Lower eyelid scaly. 9. PRrsTELLA. Toes 4-5. Lower eyelid ? Supranasal ? 10. Tftradactylus. Toes 4-4, the third longest, the fourth short. Lower eyelid transparent. 11. Hemiergus. Toes 3-3, unequal, middle one rather longest. Lower eyelid transparent. 12. Chelomeles. Toes 2-2, unequal. Lower eyelid transparent. ft Toes short, thick, suhequal. 13. Omolepida. Toes 5-5, rather short, suhequal. Lower eyelid scaly. Ear deep, simple in front. 14. PoDOPHis. Toes 5-5, short, suhequal. Lower eyelid scaly. Frontoparietal single. **** Body and tail cylindrical, elongate. Limbs rudimeiitaiy or wanting. Rostral rather produced ; frontonasal very snuill, lateral. Head half conical. 15. SiAPHOs. Legs 4. Toes 3-3, very short, the middle longest. If>. Ehodona. Legs 4 ; fore legs rudimentary, undivided, claw- less, hinder with 2 short, unequal, clawed toes. 17. SoRiDiA. Legs none. h. Supranasal plates 2, rarely 4 or 6. * Body fusiform. Tail tapeiing. Limbs strong. Supranasals 2. 18. Plestiodon. Lower eyelid scaly. Scales large. Body fusi- form. Palate toothed. ' Frontoparietal double. 19. Eumeces. Lower eyelid scaly. Scales large. Body and tail elongate. Palate toothless. Frontoparietal double. 20. Otosaurus. Lower eyelid scaly. Scales small. Body fusi- form. Palate toothless. Frontoparietal double. 21. Mabouya. Lower eyelid transparent. ** Body and tail elongate, sub cylindrical. Legs 4, short. Toes compressed, unequal. Supernasal 1 pair. 22. RioPA. Toes 5-5, unequal. 72 REPTILES. 23. Hagria. Toes 5-4, unequal. 24. Chiamela. Toes 4-4, unequal. *** Body and tail elongate^ suhcylindrical. Legs 4, very short. Toes very short, siihequal or rudimentary. Supernasals 1 pair. 25. Sen IRA. Toes 5-5, rounded, thick, very short. 26. Brachymeles. Fore feet very short, with 2 very short toes; hinder tapering, undivided. **** Body and tail elongate, suhcylindrical. Legs 2, posterior, or none. Supranasals 2 or 3 pair. 27. Ophiodes. Legs 2, on side of vent, undivided. 28. Anguis. Legs none external. II. Scales thick, bony, rugose, striated, or 1 or more keeled. Ros- tral I'ounded in front. Body fusiform. Limbs 4, strong. Toes 5-5, compressed. C. Tail compressed, keeled above. Scales of the tail keeled, spinose, of the body smooth. Head-shields rugose, closely applied to the skull. Temples shielded. Lower eyelid scaly. Preanal plates few, large. 29. Tribolonotus. Tail with 4 spinose keels above, and spinose on the sides. Preanal plates 2, large. 30. Tropidophorus. Tail with 4 spinose keels above, smooth on the sides. Preanal plates 3, large, central triangular. 31. NoRBEA. Tail with 2 close rows of keeled scales above, smooth on the sides. Preanal plates single, square, very large, D. Tail rounded, tapering, rarely spinose, not keeled above, thick, bony, rugose, or 3 or 6 keeled, rarely smoothish. * Supranasal shields none. f Lower eyelid scaly. Toes 5-5. Nostril ivith a curved groove behind it. § Toes short, thick, subequal. Scales rugose, unarmed. Orbit with a series of plates beneath. 32. Trachydosaurus. Tail short, thick, depressed, truncated. Body fusiform. Scales very thick, rugose. Ears lobed in front. 32. Cyclodus. Tail moderate, round, tapering. Body fusiform. Scales moderate, subequal. Ears lobed in front. LIZARDS. 73 §§ Toes elongate, compressed, vneqval. Scales I — b-keeled. Orbits simple. 33. SiLUBOsAURUs. Tail short, depressed, spinose. Scales 1- keeled. 34. Egernia. Tail elongate, round, tapering', spinose. Scales 1 -keeled, dagger-pointed. 35. Tropidolepisma. Tail elongate, round, tapering, armed. Scales 3- or 5-keeled, slightly toothed behind. Frontal short. 36. Lardella. Tail elongate, tapering, unarmed. Scales 2- keeled. Frontal very long. -f-f Lower eyelid scaly. Toes 5-5. Nasal plate Jlat, u'ithout any groove behind it. 37. Ateuchosaurus. fff Lower eyelid transparent. Toes 4-5. Nasals ? 38. Heteropus. Tail and hody elongate, subcylindrical. Scales 3-keeled. Legs weak. Ears ? -to" ** Supranasals 1 pair. Scales moderate, 3- or 5-keeled. Palate toothed. 39. Dasia. Lower eyelid seal v. Toes dilated at the base. 40. TiLiQUA. Lower eyelid scaly. Toes compressed the whole * length. 41. EupREPis. Lower eyelid transparent. Ears oblong, lobu- lated in front, or covered with the scales of the temple. Toes compressed the whole length. E. Tail round, tapering, smarmed, not heeled above. Scales minutely striated, and sometimes I -keeled. Supranasals tivo pair. 42. MiCROLEPis. Body fusiform. Head depressed. Tail elon- gate, compressed. 43. Celestus Body fusiform. Tail tapering. Head depressed. Internasal and frontonasal united into 1 shield. Claws short. 44. Camilia. Body fusiform. Tail tapering. Head square. Internasal and frontonasal separate. Claws broad, blunt. 45. DiPLOGLossus. Body and tail cylindrical, elongate. H 74 REPTILES. 1. Scales thin, smooth, not striated nor keeled, unarmed. Nasal fiat, smooth, icithoiit am/ lunate groove behind the nostril. Tail round, tapering, unarmed. A. Toes depressed, fringed on the side. Head ivedge-shaped. Ros- tral depressed, keeled in front. Nostril in the middle of the upper edge of the nasal^ ivith a triangular supranasal above the nostril. Scinciiia. 1. SciNcus, Fitz., Gray. Muzzle wedge-shaped. Rostral depressed, sharp-edged, trun- cated in front. Frontoparietal plates 2. Nostril lateral, in the upper front edge of the nasal, immediately under the triangular supranasal. Lower eyelid scaly. Tongue scaly, nicked. Palate toothed, with a longitudinal notch. Ears small, toothed in front. Limhs 4, short. Toes 5-5, nearly equal, flatted, toothed on the edge. Body angular below. Scales smooth. Tail conical, pointed. Bury themselves with great rapidity in the sand, Bruce. Ly- on's Trav. 184-5. The Officinal Skink. Scincns officinalis, Laur. Syn. 55. Schn. Savig. Rept. Egypt, t. 2,f. 8. Gray, Ann. N. H. ii. 288. — Dum. et Bib. E. G. v. 564, t. ^7,f. 3, the foot. Lacerta Stincus, Hasselq. L. Scincns, Linn. S. N. i. ed. 10, 205. El Adda, Bruce, Voy. v. 226, t. 39, cop. Shaio, N. Misc. t. 1031. Sav. Rep. Egypt, i. t. 2,/. 8. L. agilis, Meyer, 133, not Linn. L. Edda, Donndrojf, Zool. Beytr. ii. 134. Asilis, Lyon, Trav. 184-5. Fulvous, with brown cross bands ; preanal scales 2. (I. Adult, in spirits, bleached. N. Africa. b. Adult, in spirits. N. Africa, Egypt. Presented by M. Lefebre. (', d. Adult and half-grown, in spirits. N. Africa, Egypt. Pre- sented by Sir J. Gardner Wilkinson. B. Toes compressed, simple. Head suh quadrangular. Rostral erect, triangular. Nostril in the middle of nasal shield. Lygosomina. a. Supranasal plate none. Body fusiform. Loiver eyelid covered with scales. Frontoparietal separate. 2. HiNULiA. Lygosoma, part, Dum. et Bib. Le Keneux, part, Cocteau. Frontal plate oblong. Rostral erect, triangular. Palate tooth- less, with a deep triangular notch in front. Body fusifomi. Scales smooth, thin ; the 2 central preanal scales larger than the rest. Tail tapering, roundish. Legs moderate. Toes 5-5, slender, com- pressed. Heel of the hind feet surrounded with granules, A LIZARDS. to * Ears simple^ in front roundish, f Scales small, numerous. The Black-bearded Hinulia. Hiniilia ngevia. Tiliqiia iiEevia, Gray, in Grey, Trav. Aust. ii. 426. Scincus neevius, Per- ron, 3Ius. Pans. S. erythrulamus, and S. melanopogoii, Muller, Mas. Leyd. Lygosoma melanopogon, Dum. et Bib. E. G. v. 723. Brown, witli irregular, interrupted, brown, cross bands, be- neath whitish ; legs with a pale streak in front; chin black, spot- ted or varied ; scales small ; head larii-e, short ; supraocular plates 6 or 7 pair ; nasal lateral, square ; tail rather compressed. n. Adult, in spirits. New Guinea. From the Leyden Museum. h, Philippine Islands. From Mr. Cuming's collection. The White-bavded Hinulia. Hinulia fasciata. Black, with a series of narrow white cross bands on each side, interrupted in the middle of the back, beneath white ; legs white- spotted ; scales small, in many series ; supraocular shields 5-5 : nostrils in a subtviangular nearly touching shield ; tail rather compressed. a. In spirits. Philippine Islands. From Mr. Cuming's collec- tion. W Scales moderate, in 8 series. Supraocular shields 3-3 or 5-5. Dussumier's Hinulia. Hinulia Dussumieri. Lygosoma Dussumieri, Dum. et Bib. E. G. v. 725. Keneux de Dussuinier, Coct. Tab. Back fulvous, with a black streak upon each side ; sides with white-edged black streaks, beneath whitish; tail round; legs long; 'toes simple ; supraocular plates 4 ; nostrils lateral ; nasal square, internasal rhombic, truncated in front; eai"S large, oval, open, sim- ple-edged. Inhab. Malabar, Dussumier. Mus, Paris. Gerrard's Hinulia. Hinulia Gerrardii, Gray, Voy. Erebus and Terror, Kept. t. Silvery grey (when dry), with a broad irregular brown band across the back of the neck, with a streak to the occiput, and a broader one to each fore leg; body with 6, tail with 12 or 14 broad crescent-like cross brown bands, which are spotted with grey when they cross the side; limbs with bro%vnish streaks; head brown above, head- shields black-edged, with a brown streak on the temple, to- wards the ear ; chin white, brown-lined, belly brown-spotted ; ear open, simple in front, partly covered by the temple-scales; supra- ocular plates 3-3, nasal nearly contiguous, frontcmasal and fronto- parietal contiguous. a, b. Adult, stuffed. Australia ?? Length 14 inches, h 2 76 REPTILES. The Elegant Hinulia. Hiniilia elegans, Gray^ Zool. Ere- hxis and Terror^ Rept. t. Pale brown, hack varied with hlack spots, more close forming- an irregular broad dark streak on the upper part of each side ; be- neath whitish ; chin varied with black ; lips and limbs blackish vaiied ; nasal and frontonasal nearly contiguous ; ears ovate, open, simple-edged. a. In spirits. New Holland. The Swan River Hinulia. Hinulia Greyii, Gmi/, Zool. Erebus and Terror, Rept. t. Olive, black-varied, with a dark-edged yellow streak on each side of the back, sides black-spotted, with a yellow streak below ; legs brown-streaked ; lip-shields black-edged; ears oblong, smooth- edged ; frontal triangular, elongate, frontonasal contiguous, fron- toparietal and parietal small, similar ; body thick, fusiform. a. In spirits. Swan River. The Slender Hinulia. Hinulia tenuis. Tiliqua tenuis, Gray, Griffith, A. K. ix. 71. Ann.N. H. ii. 291. Scincus Eruca- tus, Peron, Mus. Paris. Lygosoma erucala, Dum. et Bib. E. G. V. 726. Keneux de Busseuil, Coct. Tab. Pale brown, varied, with an irregular edged brown streak on each side ; scales in 8 series ; feet long, toes very slender; muz- zle rather short; supi-aocular shields 4 ; ears round, open, simple- edged ; nostrils lateral, nasal triangular, frontonasal nearly conti- guous ; tail elongate, rather compressed. a. In spirits. Australia. b, c. Sides white-speckled. W. Australia, Swan River. From Mr. Gilbert's collection. Reeves's Hinulia. Hinulia Reevesii. Tiliqua Reevesii, Gray, Ann. N. H. ii. 292. Scinque a flanc noir, Quoy et Gaim. Voy. Uran. t. 42, f. 1. Keneux de Quoy, Coct. Tab, Lygosoma Quoyii, Dum. et Bib. E. G. v. 728. Pale olive, with a white-dotted dark streak on the upper part of each side; head short; supraocular shields 5-5 ; ears ovate, open, simple-edged ; nasals lateral, rhombic, nearly contiguous ; tail slightly compressed. a, b. In spirits. China, Presented by J. R. Reeves, Esq. The Javan Hinulia. Hinulia sancta. Scincus sanctus, Bale, MSS. Mus. Leyd. Lygosoma sancta, Dum. et Bib. E. G. v. 730. Greyish, with a rather darker band on each side; nasal small, lateral ; ear round, open, simple-edged ; su])raocular shields b-d. Inhabits Java. Mus. Paris. A young specimen in a bad state, probably the same as the former. LIZARDS. 77 The New Zealand Hinulia. Hinulia ornata. Tiliqua or- nata, Gray^ Diejf\ N. Z. ii. 202, Zool. Erebus and Terror, Rept. t. Bright pale brown, varied with black and white spots, sides with an irregular narrow pale streak above ; scales with short black streaks, some black on each side, white in the centre ; ears mode- rate, roundish, simple-edged. a. Tn spirits. Brown, wnth black and white spots. Cook's Straits N. Zealand. Presented hy R. Owen, Esq. b. In spirits. Brown, with 3 blackish streaks, sides blackish, edged above and below with an irregular edged pale line. N. Zealand. ** Ears denticulated in front. f Scales moderate, in 4 series, Labillar DIE re's Hinulia. Hinulia Labillardieri, Gray, Zool. Erebus and Terror, Rept. t. Keneux de Labillardiere, Coct. Tab. Tiliqua Labillardieri Gray, Ann. N. H. ii. 289. Dum. et Bib. E. G. V. 734. Bronze green, speckled or lined vvith black, sides black, white- dotted and with 2 white streaks ; nasals rhombic, large, nearly con- tiguous, frontonasal plates separate; ears ovate, slightly denticu- lated in front ; scales of the back large, in 4 series. a. In spirits. x\ustralia, King George's Sound. From the Paris Museum. b. Swan River. From Mr. Gould's collection. c. Young, in spirits. Bronze green, with a series of round white ' spots in the black on the sides of the back. W. Australia. The Australian Hinulia. Hinulia australis. Gray, Zool. Erebus and Terror, Rept. t. Tiliqua australis. Gray, Ann. N. H. ii. 291. Lygosoma Lesueiirii, Dum. et Bib. E.G. v. 733. Gray, Grey^s A^istr. ii. 425. Pale brown, with a central white-edged brown streak ; sides black with a narrow white streak above, a series of oblong white spots, as if formed of an interrupted streak, and a rather wide in- distinct pale streak below ; ears half ovate, with 4 strong teeth in front; temple white, brown-spotted; scales of the back in 4 series. a, b. In spirits. Back pale, with a white edged central streak. W. Australia. From Mr. Buchanan's collection. c,d. Back with several white-edged streaks. W.Australia. From Mr. Gould's collection. e, f. Houtman's Abrolhos. From Mr. Gould's collection. g. Inspirits. Back brown, without a streak. Port Essingt^n. From Mr. Gilbert's collection. H 3 78 REPTILES. Gilbert's Hinulia. Hinulia Essingtonii, Gray, Zool. Ere- bus and Terror, Rept. t. Tiliqua Essingtonii, Gray, Zool. Misc. 51. Pale brown, nape with 3 indistinct black streaks, with a very distinct narrow broadly black-edged silvery streak from the back angle of the eye to over the base of the tail, and with a broader more indistinct streak from the front to the hinder legs ; sides of throat brown, white-spotted ; chin, under side of limbs and be- neath yellow; tail elongate, brown, with 2 narrow black streaks on each side; limbs brown, with 3 indistinct black-dotted lines; ears large, with 3 small scales on the front edge. a. Young? inspirits. Port Essington, North coast of Australia. From Mr. Gilbert's collection. Like the preceding, but it has no white-edged central streak, and the lateral streak has indications of a white border to its up- per edge. The Bronzed Hinulia. Hinulia inornata. Gray, Zool. Ere- bus and Terror, Rept. t. Pale nearly uniform brown bronze above, back with a rather narrow bright yellow rather darker edged streak on each side ; the sides pale, with an indistinct yellow streak on the lower part of each, both streaks extending along the side of the tail ; chin and beneath whitish, with rather darker edges to the sides ; ears ob- long, with 4 or 5 small compressed yellow scales in front. a. In spirits. Swan River. The LiNEATED Hinulia. Hinulia tasniolata. Lacerta tfeni- olata, Shaiv. White, Jour. N. H t. 32, f. 1. Gray, Griffith, A. K. ix. 68. Ann. N. H. ii. 289. Dum. et Bih. E. G. V. 734. Scincus undecira-striatus, Kuhl, Beytr. 129. S. octolineatus, Daud. Rept. iv. 285. S. multilineatus. Lesson, Voy. Coq. t. 3,/. 2. Keneux de Lesueur, Coct. Tab. Brown or black, with 6 white streaks, continued and margin- ing the shields of the head ; sides brown, with 2 white streaks ; tail pale, with 3 tapering streaks ; nasals contiguous ; scales of the back in 4 series ; ears denticulated in front ; frontonasal plates contiguous. a. In spirits, rather bleached. Australia. Presented by Capt. J. White. The specimen described by Dr. Shaw. &, c. In spirits. Australia. d, e. In spirits. N. Holland. /. Inspirits. Australia. Presented by the Earl of Derby. LIZARDS. 79 ff Dorsal scales small, in 8 series. Head large. White's Hinulia. Hinulia Whitei, Gray. Zool. Erebus and Terror, Rept. t. Scincus Wliitei, Lacep. Ann. Mus. iv. 192. S, ocellatus, and S. Lewecinensis, Peron, Mas. Paris. S. taBnio- latus quadrilineatus, Merrem, Tent. 72. S. monili';;er, Valenc. Mas. Par. Lygosoma moniligera, Dum. et Bib. E. G. v. 736. Keneux de White, Coct. Tab. Tiliqua leucopsis, Gray, Ann. N. H. ii. 291. Pale olive, back with a central pale streak and a regular white spotted black streak on each side ; sides white-spotted ; eyelid and ear-lobes white ; lips black-varied ; scales of the back as long as bioad, in 8 series; nasal plates contiguous; ears strongly denti- culated in front ; frontonasal plates contiguous. a. In spirits. Kanguroo Island. From the Paris Museum. b. In spirits. Swan River. From Mr. Buchanan's collection. c. In spirits. Swan River. d — k. In spirits, young and old. Australia. Presented by the Lords of the Admiralty, from the Antarctic Expedition. /, VI. In spirits, Australia. Presented by Lieut. A. Smith, R.N. n, 0. H. Abrolhos, Australia. From Mr. Gould's collection. p, q. Young. Australia. Presented by the Earl of Derby. r. Half grown. Dorsal streaks each wlih 2 rows of linear white specks. Swan River. s. Adult, stuffed. Back with a central reddish streak. Australia. Presented by W. Shuckard, Esq. 3. Keneuxia. Le Keneux, part, Cocteau. Lygosoma, part, Dum. et Bib. Head depressed- in front. Nostrils lateral, in a small oblong longitudinal nasal. Rostral low notched above. Internasal large, subtrigonal. Loreal shields 2, oblong. Frontoparietal separate, interparietal small. Labial plate low, elongate, Mental shields large, with a small triangular central one behind. Ear small, simple in front. Body fusiform. Scales smooth. Tail round, ta- pering, with a series of broad plates beneath. Legs 4, strong. Toes 5-5, compressed, elongate, unequal. Soles granular. Heel of the hind feet with a flat oval plate behind. Preanal shields ra- ther larger in a curved series: the scales behind the vent small, numerous. The Keneux. Keneuxia smaragdina. Scincus smaragdinus, Lesson, Voy. Coq. iii. t. 3, /. 1. Schlegel, Abb. Amph. 33, ^ 11. Dum. et Bib. E. G. v. 738. S. viridijumctatus. Lesson, Voy. Coq. 44, t. 4,/. 1. S. celestinus, Valenc. Mus. Par. Guerin, Icon. R. A. t. 15,/. 2. S. oxycephalus, and S. Tressianus, Reinw. Mus. Leyd. Keneux de Valenciennes, Coct. Tab. 80 REPTILES. Olive, black-spotterl, with a pale streak on each side, (it and the spot becomins^ obliterated with age), beneath silveiy ; inter- nasal as long as broad, siibtrigonal ; frontonasal contiguous. a. Adult, in spirits. Uniform pale greenish. Molucca. From the Leyden Museum. b, c. Younger, in spirits. Olive, black-spotted, with a pale streak on each side of back. Molucca. From the Leyden Museum. d. Adult, in spirits. Green, black-spotted. Philippines. From Mr. Cuming's collection. 4. Elania. Lygosoma, part, Dum. et Bib. Head small, slender, conical. Rostral plate bent back on the muzzle. Frontal plate very large, rhombic, broader than long, soldered in front to the internasal. Nasal large, nearly contigu- ous, supranasal none, frontonasal separate, lateral. Eyebrow with o plates. Frontoparietal 2. Ears very small. Body fusiform, large in the middle. Scales moderate, smooth. Limbs strong. Tail very long and gradually tapering. The 2 middle preanal shields largest. The Elania. Elania Mullen. Scincus Mulleri, Schlegel^ Abh. Amph. 13, t. 3. Dum. et Bib. E. G. v. 740. Eeddish, with cross series of black spots ; end of the muzzle, chin and lips black, beneath yellow ; sides with a yellow-edged brown streak ; limbs black, with a longitudinal yellow streak ; a spot under the eyes and streak on side of neck black, Inhab. New Guinea. Mus. Leyden. b. Supranasal plate none. Body fusiform. Lower eyelid with a transparent disk. 5. Mocoa. Lygosoma, part, Dum. et Bib. Head subquadrangiilar. Rostral erect, triangular, convex. Nasal lateral, nearly conuguous, supranasal none, frontoparietal separate or uniled into one. Palate toothless, nicked behind. Ears oblong, slightly denticulated in front, tympanum deep. Lower eyelid with a central transparent disk. Chin with several pairs of large shields. Body fusiform. Scales smooth, with 3 or 4 black streaks. Limbs 4, strong. Toes .5-5, compressed, une- qual. Tail round, tapering, unarmed. Central preanal scales rather larger than the others. * Frontoparietal plate single, lozenge-shaped. f Seales of the back moderate, in 6 series. Guichenot's Moco. Mocoa Guichenoti, Gray, Zool. Erebus and Terror, Rept. t. Lygosoma Guichenoti, Dum. et Bib. E. G. v. 713. Gray, in Grey, Austr. ii. 425. Bronze green, with blackish streak on each side; scales of the back moderate ; frontoparietal plate single, larger, elongate, lo- LIZARDS. 81 zenge-sliaped, frontal triang'ular, equal-sided ; nasal plate small, quite lateral, internasal broad, truncated in front; ear large, near- ly circular, open, simple-edged in front; 2 of the 4 scales of the last preanal series larger than the rest. a. In spirits. N. Holland, King George's Sound. From the Paris Museum. " Scincns Duperrep,'' Bihron. b. In spirits. Australia. Presented by the Earl of Derby. The New Holland Moco. Mocoa trilineata, Gray, Zool. Erehus and Terror, JRept. t. Tiliqua trilineata, Gray, Ann. N. H. ii. 291. Lygosoma Duperreyii, JDum. et Bib. E. G. v. 715. Olive, black-spotted, with a pale streak on each side, sides blackish, white-dotted ; ears moderate, oval, front edge covered with 2 scales; nasal lateral, nearly contiguous, frontoparietal plate single, lozenge-shaped, frontal rhombic, short and blunt before, long and acute behind. a. In spirits. Olive, scales of the back and sides black-edged, not spotted. W. Australia. From Mr. Buchanan's collection. b — d. Like a. W. Australia. From Mr. Gould's collection. e — g. In spirits. Like a. Swan River. h. In spirits. Olive, black and white spotted, sides blackish, white-dotted. W. Australia. From Mr. Gould's collection. i — I. In spirits. Like h. Swan River. m. In spirits. Australia. Presented by the Earl of Derby. ff Scales of the back small, in 8 or 10 series. Cuming's Moco. Mocoa Cumineii. Olive-green, with scattered black and white spots, sides black- varied, beneath silvery green ; nasal lateral, nearly contiguous, internasal lozenge-shaped, nearly as long as broad, frontonasal large, contiguous, frontal moderate, interparietal single, lozenge- shaped, slightly nicked behind, parietal small, superciliary shields 4-4 ; scales of back rather small, of the sides small ; lower eyelid disk moderate. a. In spirits. Philippine Islands. From Mr. Cuming's collec- tion. The Black-chinned Moco. Mocoa melanopogon. Gray, Zool. Erebus and Terror, Rept. t. Olive, varied with black, and with 2 or 3 white streaks on some of the scales ; side of the head and neck black, with a white streak under the eyes from the back edge of the ear ; chin and throat black, with a central white spot on each scale, beneath silveiy; nasal lateral, frontonasal contiguous ; scales of the back rather small, in 8 or 10 series, of the sides smaller ; disk of lower eyelid very large. a. In spirits. Port Essington. From Mr. Gilbert's collection. 82 REPTILES. ff f Scales of the back very small, in numerous series. Tlie Eyed Moco. Mocoa ocellata, Grai/, ZooL Erebus and Terror, Kept. t. Olive, varied witli numerous sometimes confluent black dots, foiming rings on the sides, beneath whitish ; scales very small, in many series ; nasal rhombic lateral ; disk of lower eyelid large. « — c. In spirits. Australia. From Mr. Gould's collection. d, e. In spirits. Australia. Presented by the Earl of Derby. ** Interparietal plates 2, separate. f Ear ovate, partly covered tvifh the scales above. Australia. Entrecasteaux's Moco. Mocoa Entrecasteanxii, Gray, Zool. Erebus and Terror, Rept. t. Lvgosoma Entrecasteanxii, Dmn. et Bib. E. G. v. 717? Olive, back with a broad blackish central streak, sometimes with series of spots on the side, sides blackish, with 2 narrow white streaks ; nasal plates small, nearly continuous ; temple covered with large scales ; transparent disk of the lower eyelid very large; ears moderately open, nearly circular, simple-edged ; preanal scales nearly equal; frontoparietal plate double, frontonasal nearly contiguous. a — -f. In spirits. Australia. From Mr. Gould's collection. d — i. In spirits. Australia. Presented by the Lords of the Ad- miralty, from the Antarctic Expedition. j,k. Inspirits. Australia. Presented by the Earl of Derby. The MoKo MoKO. Mocoa Zelandica, Gray, Zool. Erebus and Terror, Rept. t. Tiliqua Zelandica, Grai/, JDieff. N. Z. ii. 202. Tiliqua Moko, " Gray, 31SS.'' Dum. et Bib. E. G. v. 718. Pale brown, bronzed, with 2 narrow black-edged bright streaks on each side, the lower one continued down the front of the legs; sides blackish ; the frontonasal nearly contiguous, the fronto-pa- rietal separate, similar to the parietal, nasal nearly contiguous ; ears moderate, nearly circular, simple-edged ; preanal scales near- ly equal ; palpebral disk moderate. a. In spirits. Cook's Straits, N. Zealand. Presented by R. Owen, Esq. b. In spirits. New Zealand, Bay of Islands. Presented by the Admiralty, from the Antarctic Expedition. Smith's Moco. Mocoa Smithii, Gray, Zool. Erebus and Terror, Rept. t. Pale brown, with 3 indistinct scries of black spots and a pale streak on each side ; sides black-varied, beneath whitish ; limbs black-spotted ; nasal and frontonasal i;early contiguous, fronto- LIZARDS. 83 parietal and parietal nearly equal ; ears open, simple-edged ; pre- anal plates nearly equal,* larger; disk of the lower eyelid very large, oblong. a — c. In spirits. New Zealand. Presented by Lieut. Alexander Smith, R.N. d — h. In spirits. N. Zealand. Presented by the Admiralty, from the Antarctic Expedition. The Small-eared Moco. Mocoa microtis, Grai/, Zool. Ere- bus and Terror^ Rept. t. Olive, with a narrow dark streak on each side of the back ; sides black, with a subcentral broad pale streak ; nasal contiguous, iu- ternasal triangular, outer angle truncated, frontonasal small, far apart, frontal 5-sided ; ears small, partly covered with the scales above ; lower eyelid disk large, oblong ; 2 central preanal plates largest. a. In spirits. Swan River, W. Australia. From Mr. Gilbert's collection. The Bronzed Moco. Mocoa cuprea. Ablepharus cuprens, Gray^ Ann. N. H. ii. 335. A. Perouii, part, Dum. et Bib. E. G. 814.' Golden green, mottled with brown (perhaps discoloured), with a narrow pale sinuous streak on each side of the back ; nasal nearly contiguous, frontonasal small, contiguous, frontal elongate lozenge-shaped ; ears oblong, moderate ; head depressed ; lower eyehd'disk large, oblong ; 2 central preanal plates lai;ger. a. In spirits. ? ? -f-j- Ears round, moderate, simple-edged, drum sunhen. African. The African Moco. Mocoa Africana. Brown, darker spotted (perhaps discoloured ?) ; lip and throat brown-spotted, beneath silvery ; scales rather larger, nearly as long as broad ; nasal oblong, lateral, separated by the 4-sided interna- sal, frontonasal nearly contiguous, frontal elongate, rhombic, ra- ther truncated in front ; tail short, tapering, with a central series of broad shields beneath. a.- Young, in spirits. W. Africa. fW Ear circular, large, entirely exposed. American. The North American Moco. Mocoa lateralis. Scincus lateralis, Say, Long^s Exped. R. N. ii. 324. Holb. N. A. Herp. i. t. 8. Gray, Griffith, A. K. ix. 70. Dum. et Bib. E. G. v. 719. S. unicolor, Harlan., J. Acad. N. S. Phil. v. 156. Olive, black-dotted, with a white-edged dark streak on each side ; nasal nearly contiguous ; ears very large, circular, the edge 84 REPTILES. simple, rounded ; frontal very long, narrow in front ; 2 iiiiddle preanal scales largest; frontoparietal plate double; palpebral disk moderate. a—e. In spirits. N. America. Presented by E. Doubleday, Esq. 6, Leiolopisma, Dum. et Bib. Racbites, part, Coct. Head short, quadrangular. Rostral erect, triangular. Nos- trils lateral. Nasal subtrigonal, nearly contiguous, supranasal none, frontoparietal plate separate, interparietal large square. Palate with a slight nick behind, armed with teeth. Lower eye- lid with a transparent disk. Ear oblong, simj)le-edged, tympa- num sunk deep. Chin with a large mental shield in front, with a pair of rather larger behind, and with two series of small scales below the lower labials. Body fusiform. Tail round tapering. Scales smooth, in many series. Preanal scales moderate, rather larger, the middle rather the largest. Limbs 4, strong. Toes 5-5, compressed, unequal. Soles granular. Claws short, compressed. The Leiolopisma. Leiolopisma Bellii. Tiliqua Bellii, Grai/, Griffith, A. K. ix. 70. Ann. N. H.292. Rachite de Telfair, Coct. Tab. Scincus Telfairii, Desjardin, Ann. Sci. Nat. xxii. 292, 1831. Dum. et Bib. E. G. v. 742. Pale brown, with irregular cross bands of brown-margined pale scales ; sides brown-spotted. a. Adult, in spirits. Madagascar. Presented by J. E. Gray, Esq. b. Half-grown, in spirits. Madagascar. Olive, brown-varied. Presented by Dr. Johnson. 7. LiPINIA. Head rather depressed. Muzzle depressed. Rostral rather depressed, large, truncated behind, rounded in front. Supranasal none, interparietal 2. Nostrils lateral, rather in front of the mid- dle of an elongate 4-sided nasal. Tongue depressed, nicked. Eyes moderate, pupil round. Eyelids short, edged with granules, the lower with a transparent disk. Ears round, large, tympanum ra- ther sunk. Body fusiform. Scales smooth. Legs 4, moderate, slender. Toes 5-5, slender, simple, unequal, clawed. Tail elon- gate, tapering. The LiPiNiA. Lipinia pulchella. Brown, whitish beneath, with a broad central white (yellow) streak from the tip of the nose to the middle of the tail, edged on each side by a broad dark brown streak ; legs brown-spolted. a. In spirits. Philippine Islands. From Mr. Cuming's collection. LIZARDS. 85 *** Supernasal plates none. Body and tail elongate^ suh-:yUndrical. Limbs 4, weak ^ far apart. Rostral erect ^ triangular. \ Toes elongate^ rather compressed., unequal. 8. Lygosoma, Gray. Lygosoma, part, Dum. et Bib. Head subquadrangular. Nasal lateral, nearly contiguous, su- pranasal none. Rostral rounded, triang;ular, erect, frontoparietal double (or single). Palate toothless, nicked behind. Ears oblong, tympanum sunk. Lower eyelid scaly, with a transverse series of larger scales. Chin with several pair of large shields. Body and tail elongate, subcylindrical. vScales smooth. Limbs 4, weak, lar apart. Toes 5-5, compressed, unequal. The Swan River Lygosoma. Lygosoma australis, Gray., Ann. N. H. ii. 332. Zool. Erebus and Terror., Rept. t. Back golden brown, darker varied, with a broad pale golden green streak down each side ; sides grey, closely black-dotted ; na- sal lateral, triangular, nearly contiguous, frontonasal contiguous, Jrontoparietal 2 ; ears simple, round, a. Adult, in spirits Back dark bro^Mi, with 3 series of black ob- long longitudinal spots, beneath white. Swan River. From Mr. Dring's collection. h. Half-grown, in spirits. Back pale brown, scarcely spotted, be- neath white, with black edges to the scales. Swan River. From Mr. Dring's collection. . Temminck's Lygosoma. Lygosoma (?) Temminckii, Dum. et Bib. E. G. V. 727. Scincus Cuvierii, Mus. Leyd. Dull chesnut, with a narrow black streak on each side, l)eneath white ; chin and throat closely black spotted ; limbs short, weak ; toes rather short, stout, subcylindrical ; tail conical ; supraocular shields 4 ; ears large, circular, open, simple-edged ; nasal lateral, intevnasal lozenge-shaped, strongly truncated in front, frontona- sal nearly contiguous. Inhab. .^ Mus. Paris from Mus. Leyden, (1 specimen). Bougainville's Lygosoma. Lygosoma Bougainvillii, Dum. et Bib. E. G. v. 716. Gray, Ann. N. H. ii. 332. Scincus Bou- gainvillii, Cocteau., MSS. Ears veiy small, simple, partly covered by the ends of the tem- ple-scales above; preanal scales 2, very large; nasal plates large, contiguous, internasal very large. Inhab. New Holland. Mus. Paris, (1 specimen). 9. Ristella, Gray. Muzzle conical. Supranasal ? Ears distinct, subor- bicular, sunken. Lower eyelid ? Body and tail elon- I 86 EEPTILES. ^ate, subcylindrical, the latter tapering: at the end. Legs 4, wealc, far apart. Toes 4-5, compressed, front very short, hinder unequal. Kurk's Ristella. Ristella Rurkii, Gray^ Ann. N. H. ii. 333. CrovtTi and hack pale hrown, shinino- ; scales 6-rowed, each of those in the 4 central rows with a black central spot, forminp: 4 longitudinal series of spots; sides ashy, while- dotted : chin and belly white ; tail similar, but rather paler, nearly as long as the body. Inhab. N. India, Dr. Rurk. Mus. Fort Pitt, Chatham. 10. Tetradactylus, Peron. Seps, Fitz., Weigm. Head subquadrangular. Nasal plates lateral, nearly contigu- ous, supranasals none, frontoparietal ? Tongue flat, scaly, nicked at the tip. Teeth conical, simple. Palate toothless, slight- ly notched behind. Ears distinct, partly covered by the scales in Iront of it. Occipital plates none. Lower eyelid with a transpa- rent disk. Body elongate, cylindrical, sides rounded. Scales smooth. Legs 4, far apart, weak. Toes 4-4, subcylindrical, sim- ple, unequal, clawed, the first to the third gradually longer, fourth short, low down. Tail elongate, conical, pointed, with a central series of rather broader scales beneath. The 2 central preanal scales largest. This genus differs from Chiamela in having no supranasal, and in having a distinct external thumb-like toe to the hind foot. The Tetradactylus. Tetradactylus Decresiensis, Peron, Mus. Paris. Cuv. R. A. ii. 64. Gray, Ann. N. H. ii. 333. Zool. Erebus and Terror, Rept. t. Dum. et Bib. E. G. v. 764. Diet. Sci. Nat. Add. t.f. 3. Seps Peronii, Fiiz. 52. Chiamela Du- vaucellii. Gray, Ann. N. H. ii. 333. Dark brown, with series of black spots, the central series the broadest ; scales of the under side pale edged. a. Adult, in spirits. Kangaroo Island. From the Paris Museum. 11. Hemiergis, Wagler. Tridactylus, Peron, not Xacf/?. Zygnis, part, Fitzinger. Seps, part, Cuvier. Head conical. Nasals lateral, large, rhombic, nearly contigu- ous, supranasals none, 2 frontoparietals and interparietal similar in size. Lower eyelid with a transparent disk. Tongue scaly, nicked. Teeth simple, conical. Palate toothless, slightly notched behind. Ears exposed. Body elongate, cylindrical, sides round- ed. Scales smooth. Limbs 4, far apart, weak. Toes 3-3, simple, subcylindrical, clawed, the middle one rather longest, the inner shortest. Tail conical, pointed, with a central series of very broad scales beneath. The 2 central preanal scales rather larger. LIZARDS. 87 The Tridactyle. Hemiergis Deci-esiensis, Wagler, Si/s. 160. Dum. et Bib. E. G. v, 766. Gray, Zool. Erebus and Terror, Rept. t. Tridactyliis Decresiensis, Peron, Mus. Par. Cuv. R. A. ii. 64. Gray, Ann. N. H. ii. 333. Fitz. Class. 53. Back olive, with 2 lines of small indistinct black spots and a broad black streak on each side, extending to the tip of the tail, beneath yellowish. a. In spirits. Swan River, 12. Chelomeles, Dum. et Bib. Muzzle conical. Nostrils lateral, in the middle of a nasal shield. Supranasal none, 2 frontoparietal and interparietal simi- lar in size. Tongue flat, scaly, nicked at the end. Palate not toothed, notched behind, without any central groove. Teeth co- nical, simple. Ears very small, hidden under the scales. Lower eyelid with a transparent disk. Body cylindrical, elongate. Scales smooth, of the under side larger. Legs 4, far apart. Toes 2-2, subcylindrical, simple, unequal, clawed. Tail elongate, conical, acute. The Four-lined Chelomele. Chelomeles quadrilineatus, Dum. et Bib. E. G. v. 774. Gray, in Grey, Austr. ii. 428. Zool. Erebus and Terror, Rept. t. Fulvous, with 4 longitudinal black lines, 2 in the middle and 1 on each side of the back ; beneath whitish, scales grey-edged. a. In spirits. W. Australia, Houtman's Abrolhos. From Mr. • Gilbert's collection. 0 ■\^ Toes short, thick, cylindrical. 13. Omolepida. Cyclodus, part, Dum. et Bib. Head 4-sided, rounded in front. Nasal ovate, oblique, sub- anterior, nearly contiguous, with the round nostril in the centre, without any curved groove behind. Supranasal none. Rostral triangular, erect. Frontonasal and frontoparietal separate, mode- rate, contiguous, frontal and interparietal distinct, parietal elon- gated. Orbit with a series of small shields beneath. Temple shielded. Ear oblong, simple-edged, deep. Lower eyelid with a series of larger scales. Body and tail subcylindrical, elongate. Scales 6-sided, smooth, of the under side thinner. Limbs 4, short, moderate. Toes 5-5, cylindrical, rather short, subequal Tail elongate, with 3 series of rather larger broad scales beneath. M. Bibron arranged this genus with Cyclodus, but it differs from it in the nasal shield being quite flat, without any groove behind the nostrils, and the scales smooth and thin. I 2 88 REPTILES. The Omolepide. Omolepida Casiiarince. Cyclodus Casiia- rinag, Dum. et Bib. E. G. v. 749. Gray, in Grey Trav. Atistr. ii. 423. Bell, Zool. Beagle, Rept. t. 15,/. 3. Keneux de la Casua- rine, Coct. Tab. Olive green, varied with black interrupted cross bands formed of the hack edges of the scales, beneath grey white, with black edges to the scales. a. In spirits. V. D. Land. Presented by Charles Darwin, Esq. 6, c. In spirits. V. D. Land. Presented by the Admiralty, from the Antarctic Expedition, rf, e. In spirits. V. D. Land. From Mr. Gould's collection. 14. PoDOPHis, Weigm. Lygosoma, part, Gray^ Dum. et Bib. Chalcida, Meyen. Mabouya, part, Fitz. Head subquadrangular. Nasal lateral, triangular, nearly ap- proximating, supranasal none, frontoparietal single, interparietal triangular, parietals 2, oblique, large. Ears very small, nearly hidden under the skin. Lower eyelid scaly, with a cross series of larger scales. Body and tail elongate, subcylindrical. Scales smooth, of the under side rather larger. Limbs 4, very far apart, weak, shcnt. Toes 5-5, short, thick, subequal, cylindrical, clavved. Tail cylindrical. Scales of the under side similar to those of the belly. ' The PoDOPHis. Podophis Chalcides, Lacerta Chalcides, Linn. S. N. i. 369. Anguis quadrupes, Linn. S. N. i. 390. Lacep. Q. O. i. 437. Lacerta serpens, Block, Naturf. ii. 28, t. 2. Meyer, Syfi. Rept. SI. Gray, Zool. Journ. iii. 228. Lygosoma aurata. Gray, Griffith, A. K. ix. 72. L. brachypoda, Dum. et Bib. E. G. V. 721. Scincus brachypus, Schn. Amph, ii. 192. Seps pentadactylus, Daud. Rept. iv. 325. Lacerta abdomiualis, Thunb. Gray, Ann. N. H. ii. 332. Tiliqua deVosmaer, Coct. Tab. Frontal plate oblong, frontoparietal plate single; last range of of preanal scales largest. a. Adult, in spirits. Java. From the Leyden Museum. d. Supranasal plates none. Body and tail cylindrical, elongate. Limbs rudimentary or ivanting. Rostral rather produced and depressed in front. Frontonasal rudimentary, the inter nasal and frontal being separated by a broad straight suture. Head half conical. 1^. SiAPHOS, Gray. Peromeles, Weigm. Tetradactylus, Dum, et Bib. Head rather depressed, half conical. Supranasal none. Ros- tral rather produced but rounded in front. Nasal triangular, ob- lique, lateral, internasal truncated behind, frontonasal none, fron- LIZAEDS. 89 tal large, truncated in front, 2 frontoparietal and interparietal similar in size. Body elongate, subcylindrical. Scales smooth. Legs 4, far apart, weak, short. Toes 3-3, very small, unequal, middle longest, the hinder outer smallest. Tail elongate, sub- cylindrical, tapering, with a central series of broader scales be- neath. The 2 central preanal scales larger. The SiAPHos. Siaphos equalis. Gray, Griffith, A. K. ix. 72, Ann. N. H. iii. 334. Zool. Erebus and Terror, Rept. t. Weigm. H. M. ii. vSeps equalis. Gray, Ann. Phil. x. 1825, 202. Anguis lacertina, E. W. Gray, B. Mus. 1804. Hemiergis Decresiensis, part, Diim. et Bib. E. G. v. 767. Pale olive ; sides of body and tail black, beneath white. a. In spirits, bleached. New Holland ? b. In spirits. Australia. Presented by the Earl of Derby. 16. Rhodona, (rray. B-onh, Gray. BYaichjstO])us, Dum.et Bib. Muzzle rather wedgeshaped. Rostral rather depressed, round- ed in front. Frontoparietal plates 2. Nostril on the ridge in the middle of a large triangular nasal plate, which converge together in front. Supranasal none. Tongue flat, covered with granular papillae, nicked at the tip. Teeth blunt. Palate toothless, with a short posterior groove. Ears very small. Eyes small. Lower eyelid transparent. Body cylindrical, rather elongate. Scales smooth. Legs 4, far apart, the front pair simple, undivided, ta- pering, the hind pair divided into 2 unequal subcylindrical sim- ple clawed toes. Tail conical, pointed, with 3 or 5 series of larger scales beneath. The Dotted Rhodona. Rhodona punctata, Gray, Ann. N. H. ii. 335. Brachystopus lineapunctulatus, " A. Smith, i^i^S'S'." 31us. Chat. Dum. et Bib. E. G. v. 779. Ronia catenulata, Gray in Grey Trav. Aust. ii. 426, 437, t. 4,/. 1. Greyish silvery, with 6 or 8 series of small black specks, one in the centre of each scale, beneath white. a, b. Adult, in spirits. W. Australia. From Mr. Buchanan's collection. c—f. Adult, in spirits. W. Australia. From Mr. Gilbert's col- lection. 17. SoRiDiA, Gray. Praepeditus, Dum. et Bib. Head wedge-shaped. Muzzle half conic. Rostral convex above, sharply keeled in front. Frontoparietals and interparietal united into a single triangular plate, internasal and frontal broad, separated by a broad straight suture. Nostrils lateral, in the mid- dle of a triangular oblique nasal, supranasal none. Tongue scaly. Ears hidden under the skin. Body cylindrical. Scales smooiii. i3 90 REPTILES. Legs 2, posterior, simple, undivided. Tail cylindrical, with scales like the helly below. Preanal shields 2, large. Australia, (not S. Africa, as supposed by M. Bihron). The LiNEATED SoRiDiA. Soridia lineata, Gray, Ann. N. H. ii. 336. Grey, Trav. in Austr. ii. 428, t. 3,/, 2. Proepeditus liue- atus, Dum. et Bib. E. G. v. 788. Silvery grey, with 2 very narrow black longitudinal lines, and a broad black streak on each side, beneath white, black-spotted. a—/. Adult, in spirits. W. Australia. From Mr. Buchanan's collection. g — i. Adult, in spirits, W. Australia, From Mr. Gilbert's col- lection, j. Adult, in spirits. Tail double. W. Australia. From Mr. Gilbert's collection. e. Supranasal plates 2. Body fusiform. Tail tapering. 18. Plestiodon, Dum. et Bib. Euprepis, part, Cocteau. Head subquadrangular, Supranasal 1 pair, transverse, conti- guous. Nostril in the middle of an oblong scale, often divided by a suture above and below the nostril, as if in the middle be- tween two scales. Frontoparietal 2, contiguous. Palate vvith a central slit, widened at its front end and toothed behind. Low- er eyelid scaly, with a cross series of larger scales. Body fusi- form. Scales smooth, large, transverse. Toes 5-5, compressed, keeled, slightly serrated beneath, sometimes with 2 or 3 rounded tubercles at the base. Palms and soles unequally warty. Tail lather compressed, tapering. The 2 central preanal scales larger. In some of the Sj)ecies the nasal appears to be formed of two plates soldered togetb.er, with the nostril in the suture. Some- limes the front portion is much the largest, triangular, as in P. auratus, and may be mistaken for a second supranasal plate. * A small scale between the nasal and loreal. Plestiodon. f Ear tubercled in front. Nostril posterior, ivith a small triangular space in front of it. The Broad-head Plestiodon. Plestiodon laticeps, Dum. et Bib. E. G. V. 705 Scincus laticeps, Schn. Amph. 189. Daud. Rept. iv, 301, S. ervthroce{)halus, GilliuTris, Journ. Acad. N. S. P. t. 18,/. 2. Holb. N. Am. Herp. ii. t. 22. Gray, Ann. N. H. ii. 292. S. Americanus, Harlan, Med. and Phys. Reg. 138. Eupre- pis de Petiver, Cod. Tab. The Scoi^pion, Lawson, Carolina. Back fulvous, head reddish ; ears large, oblong, with a series of oblong oblique tubercles in front; temples smooth, swollen, co- vered with large shields ; toes short, edged beneath with 3 or 4 rounded tubercles at the base ; 2 central preanal shields longer ; nasoloreal plate distinct square. LIZAKDS. 91 a. Adult, in spirits. North America. Presented by E. Double- day, Esq. b. Adult, in spirits. Head bruised. N. America. Presented by Dr. K. Harlan. c. Adult in spirits. Head bruised. W. Indies. Tiliqua similis, Gray, Ann. N. H. ii. 292. d. Half-grown ? in spirits. Back with 4 dark streaks. N. Ame- rica. Scincus tristatus, Daud. Rept. iv. 290. — Bosc. N. Hist. H. N. xvii. 524, t. 15, f. 2. Plesliodon quinquelineatum, var. A. Dum. et Bib. E. G. v. 707. Euprepes de Bosc, Coct. Tab. Scincus trilineatus, Schneid. Amph. ii. 202 .?? Scincus bicolor, Harlan, J. Acad. N. S. Phil. iv. 286, ^ 18, /. 1. Tiliqua Sloauii, Grai/, Ann. N. H. ii. Scincus quinquelineatus, Hol- brook, N. Amer. Herpet, iii. 39, t. 6. -f-j- Ear denticulated in front. Nasal shield oblong. The Blue-tail. Plestiodon quinquelineatum. Lacerta quin- quelineata, Linn. S. N. i. 366. Dand. Rept. iv. 272, t. 55, /. 1. Lac. fasciata, Linn. S. N. i. 369. Holbrook, N. Amer. Herpet. iii. 43, t. 7. Euprepis de Catesby, Coct. Tab. E. Lynxe, Weigm. H. Mex. i. 36. Le Queue Bleue, Lacep. Q. O. i. 360. Catesby, Carol, ii. 67. Petiver, Mus. t. \,f. 1. Fauna Japon. 49, t. \,f. 1 — 4, P. quinquelineatum, var. /3. Dum. et Bib. E. G. v. 707. Black or brown, with 5 white streaks, the middle one forked in front ; ears with several small lobules in front ; nasoloreal plate distinct, square. a — d. In spirits. N. America. Presented by E. Doubleday, Esq. e. In spirits. N. America. Presented by Thomas Bell, Esq. /, g. Young, in spirits. N. America. From Mr. Drummond's collection. h. In spirits. N. Holland. i — 0. In spirits. Japan. From the Leyden Museum. . * No small shield betiveen the nasal and loreal shields. f Ear strongly toothed in front. Nasal shield broad in front. Nostril central, with a triangular space rather above it, (an up- per nasal P J Cyprius. The Cyprius. Plestiodon auratus. Lacerta Cyprius, Aldrov. Quad. i. 660. Scincus Cyprius, Cuv R. A. ii. 62. S. auratus, Schn. Amph. ii. 176. S. Schneiderii, Daud. Rept. iv. 291. Geoff. Rept. Egypt, t. 3,/. 3. S. Cepedii, 3Ierr. Tent. 74. Le Dora, Lacep. Q. O. i. 384, t. 25. Anolis gigantesque, Geoff. Rept. Egypt, t. 3,f. 3. Euprepis de Geoffroy, Coct. Tab. Plestiodon Aldro- vandii, Dum. et Bib. E. G. v. 701. 92 REPTILES. Brown or fulvous, red spotted ; ears vertical, ovate, with seve- ral large lobules in front ; plirenonasal plates wanting, the front upper labial short, obliquely truucaled above (for the nasal) ; toes with convex cross plates beneath. a. Young, in spirits, bleached. North Africa ? ff Ears simple. Nostrils in the middle of an oblong longitudinal shield. Euprepis. The Chinese Plestiodon. Plestiodon pulchrum, Dum. et Bib. E. G. v. 710. Tiliqua pulchra. Gray, Brit. Mus. (not II- lust. Ind. Zool.) Tiliqua de Gray, Coct. Tab. Black, back with 7 alternately broad and narrow white streaks, sides white-spotted, beneath white ; ears simple ; temples flat, shielded, 2 frontoparietal and the interparietal nearly of the same size. a. In spirits. China. Presented by J. Reeves, Esq. Bell's Plestiodon. Plestiodon Bellii. Blackish, with 3 broad dark-edged white streaks, raost distinct in the fore part of the back, the central one simple in front ; sides with a broad black streak in front ; no small uaso-loreal shield ; ears simple in front; nasal plate oblong, 4-sided. a. In spirits, wants the tail. ? Presented by Thomas Bell, Esq. The Chinese Plestiodon. Plestiodon Chineusis. Tiliqua Chinensis, Gray, Ann. N. H. ii. 289. P. Sinense, Dum. et Bib. E. G. V. 704. Euprepis d' Hardwick, Coct. Tab. Hardiv. Icon, ined. B. M. t. Tiliqua rufoguttata. Cantor^ Ann. N. H. 1842, (spec. Mus. Ind. Comp.) Greenish, sides and tail varied and spotted with brown ; ears vertical, ovate, with some very small lobes in front ; nasoloreal plates none, nasal shield oblong 4 -sided. a. In spirits. China. Presented by J. Reeves, Esq. 19. EuMECES. Eumeces, part, Weigmann, Dum. et Bib. Head short, su])qiiadrangular. Muzzle conical, rounded. Frontoparietal 2, approximate. Nostrils lateral. Nasal oblong, with nostrils in the middle of its upper edge, supernasals 2, sub- contiguous. Lower eyelid scaly, with a cross band of larger scales. Palate with a very slight triangular notch behind, not toothed. Ears large, circular, with 2 or 3 small lobes in front. Body rather elongate, subcylindrical. Limbs strong. Toes b-b, beneath warty. Tail elongate, rounded, subcompressed. Scales smooth, moderate sized. Preanal scales equal, larger. LIZARDS. 93 The EuMECEs. Eumeces Oppelii, Dum. et Bih. E. G. v. 657. Scincus fasciatus and S. annulatus, Oppel, MSS. Mus. Paris. S. elongatus, Bote, MSS. Mus. Lei/d. Fulvous, with brown cross bands ; scales brown-edged. a. Adult, in spirits. New Guinea. From the Leyden Museum. 20. Otosaurus. Eumeces, part, Dum. et Bih. Le Keneux, part, Cocteau. Head short, thicli. Muzzle conical, rounded. Frontoparie- tal single or 2 separate. Nostrils hueral. Nasal oblong, 4-sided, supernasal 2, contiguous. Lower eyelid scaly, with a cross series of larger scales. Occipital plates none. Palate with a triangular nick behind, toothless. Ears large, circular. Body fusiforai. Limbs strong. Toes 5-5, compressed. Tail conical, compressed. Scales smooth, very small, very numerous, and closely imbricate, the preanal rather larger. * Ears tubercular infrorit. Ei/ehrow plates 5-5. The Otosaure. Otosaunis microlepis. Eumeces microlepis, Dum. et Bib. E. G. v. 659. Keneux de Gaimard, Coct. Tab. 660. Fulvous or brown, beneath whitish ; the anterior loreal plate small, triangular, the frontoparietal single, hexagonal, interparie- tal very small, obtusely triangular; superciliary shields 5 on each side; ears large, circular, with several small tubercles on the front edge. Inhab. Tongataboo. jMus. Paris, 2 specimens. ■** Ears simple in front, drum superficial. Ei/eh row -plates 7-7. Cuming's Otosaure. Otosaurus Cumingii. Brown, with black interrupted cross bands, sides black above, with yellow oblique cross bands, beneath pale yellow, throat black- spotted ; ears large, oblong, simple in front; drum nearly superfi- cial ; eyebrow shields 7-7, transverse, the front one triangular, hinder small ; the first loreal shield square, nearly as large as the second, frontoparietal plates separate, the interparietal as large as the former, obtusely trigonal. a, b. Half grown, in spirits. Philippines. From Mr. Cuming's collection. This species has much the appearance of Hinulia ncevia, p. 75, but is easily known by the two large supranasals. 21. Maj30uya, Eitz. Spondylurus, Fitz. Euprepis, part, Wagler. Eumeces, part, Dum. et Bib. Head subquadrangular. Muzzle conical. Frontoparietal double, or 2 united into 1. Nostril lateral, near the hinder edge 94 REPTILES. of the nasal shield, supranasal 2. Lower eyelid with a transpa- rent disk. Palate not toothed, with a triangular notch behind. Ears moderate, open, simple. Body fusiform. Limbs 4, mode- rate. Toes 5-5, elongate. Scales smooth. Tail conical, acute. Preanal scales subequal. * Frontoparietal plates separate. t Transparent disk of eyelid rather posterior. Internasal discoidal. Sloane's Mabouya. Mabouya Sloanei. Scincus Sloanei, Daud. R. iv. 287, t. 55, /. 2. Pr. Max. Ahhild. t. Sloane, Jam. ii. 332, t. 273, /. 5. Dum. et Bib. E. G. v. 639. Scincus Ei- chardii, Coct. Miis. Par. Gray, Ann. N. H. ii. 292. Back with 4 black streaks from the end of the muzzle, 2 mid- dle extending to the middle of the body, and the side ones to above the thighs ; the internasal plate half discoidal, frontonasal 5-sided, contiguous, frontal elongated behind, frontoparietal and interpari- etal equal-sized; ears moderate, simple; tail rounded; preanal scales moderate, equal. Inhab. Jamaica. Mus. Paris. ff Transparent disk of the eyelid central. Internasal rhombic. The Two-lined Mabouya. Mabouya agilis, Fitz. Rept. 32. Scincus agilis, Raddi, Soc. Ital. xix. 62. S. bistriatus and S. ni- gropunctatus, Spix, Braz. 23, t. 26, f 1,2. Tiliqua Spixii, Coct. Tab. Dum. et Bib. E. G. v. 642, (not syn. Gray). Tiliqua albo- labris. Gray, Ann. N. H. ii. 292. Bronze, black-dotted, with a white-edged black streak on each side ; internasal plate rhombic, as long as broad, the front part of the frontal with 2 sides ; ear moderate, slightly covered above with the scales of the temple ; soles of feet with flat subequal tu- bercles ; eyes small, a. In spirits. Tropical America. b. In spirits. Jamaica, " in holes in rocks." Presented by R. He ward, Esq. c. In spirits, bleached. The Bronzed Mabouya. Mabouya asnea. Tiliqua senea. Gray, Griffith. A. K. ix. 70. Ann. N. H. ii. 292. Scincus laevi- gatus, Guilding, MSS. Bronzed, black-spotted, w'ith a broad black streak on each side, edged above and below by a narrow interrupted white streak ; in- ternasal plate rhombic, broader than long, frontal shield with 2 angles in front, acute in the middle ; ears moderate, slightly co- vered above by the end of the temple-scales; eyes large. a. In spirits. W. Indies. b. In spirits. St. Vincent's. From the Rev. L. Guilding's col- lection. LIZARDS. 95 The Mabouya. Mabouya Cepedii. Scincus Mabouya, Coct. Mus. Par. Dum. et Bib. E. G. v. 647, not syn. Tiliqua Cepe- dii, Coct. Tab. Bronzed, black-dotted, with a broad black streak on each side and a pale streak from the lip under the ear to the shoulder ; the internasal plate rhombic, rather broader than long, the front end of the frontal truncated so as to have 6 sides ; the ears moderate, slightly covered with the temple-scales above. a. In spirits. Brazils. The Indian Mabouya. Mabouya elegans. Olive brown, back with 6 narrow brown streaks of close dots, and with a broad silveiy streak on each side, sides brown, tail pale brown, uniform; legs with series of minute brown dots ; fronto- parietal and interparietal plates distinct, pale-edged, frontal plate broad, very short in front, internasal rather broader than long, su- pranasal triangular, contiguous, frontonasal lateral, separate; ears small, round, simple-edged. a. Young, in spirits. India. Presented by Joseph Wright, Esq. Like Riopa HarduickU, p. 96, but fusiform, and the pale streaks are wider apart. ** Frontoparietal plate single, (2 united). Emoia. •j- Interpanetal plate distinct from the frontoparietal. The Black-sided Emo. Mabouya atrocostatus. Scincus atro- costatus, Lesson, Voy. Cog. ii. 50, t. 4,/. 3. Tiliqua Freycinetii, Coct. Tab. Dum. et^ Bib. E. G. v. 648. Bronzed, black-dotted, sides black, white-dotted ; the interpa- rietal plate distinct; the ^scales under the toes broad, smooth; pre- anal scales moderate ; ears with a solitary scale in front. Inhab. Isle Yanicoro and Oualan. Mus. Paris. Carteret's Emo. Mabouya Carteretii. Eumeces Carteretii, Dum. et Bib. E. G. v. 651. Chocolate brown, beneath white ; interparietal shield distinct ; scales on the toes very narrow, numerous; ears moderate, circular, \n\\\ a free produced scale in front. Inhab. New Ireland. Mus. Paris, 1 spec. If Interparietal plate united to the frontoparietal. Baudin's Emo. Mabouya Baudinii. Eumeces Baudinii, Dum. et Bib. E. G. v. 653. Back brown bronzed, sides of the neck and body black, white- dotted, sides black and white dotted ; the interparietal plate want- ing ; ears large, circular, simple in front. Inhab. New Guinea. Mus. Paris, 3 specimens. 96 REPTILES. The Emo. Mabouya cyanura. Scincus cyanurus, Lesson^ Voy. Coq. ii. 49, t. 4,f. 2. Graj/, Ann. N. H. ii.*28. S. celesti- nus, Mus. Lei/d. Eumeces Lessonii, Dum. et Bib. E. G. \. 654. Tiliqua Lessoiiii, and T. Keenii, Coct. Tab. Black, with 3 golden streaks, middle broadest from the end of the nose, beneath greenish bronze ; the interparietal plate want- ing ; ears suboval, partly covered above by the end of the temple scales ; nasal small, nostril large, as if in the centre of 3 nasal plates ; tail tapering. a — c. In spirits. Molncca. From the Leyden Museum. rf, e. In spirits. New Guinea. From MM. Quoy and Gaimard, Mus. Paris. f. Supranasal 2. Body and tail subcylindrical^ elongate. Limbs 4, shorty weak, or rudimentary. 22. RioPA, Gray. Eumeces, B. Weigmann. Eumeces, part, Dum. et Bib. Head pyramidical. Muzzle rounded in front. Rostral erect. Frontoparietal shields double, interparietal distinct. Nostrils la- teral, near the hinder edge of the nasal plate, supranasals 2, con- tiguous. The lower eyelid with a transparent disk. Palate not toothed, with a triangular notch behind. Ears small, circular, drum sunken. Body elongate, cylindrical. Scales smooth. Limbs very short, weak. Toes b-b, short, unequal, with a series of com- pressed tubercles beneath, palm and soles equally granular. Tail elongate, cylindrical. The Dotted Riopa. Riopa punctata, Gray, Ann. N. H. ii. 332. Seba, ii. t. 12,/. 16. Weigm. H. M. 36. Dum. et Bib. E. G. V. 634. Lacerta punctata, Linn. Mus. Ad. 46. S. N. i. 369. L. interpunclata, Gmelin, S. N. i. 1075. Seps scincoides, Cuv. R. yl. ii. 64. Lygosoma punctata, Gray, Cn^^/i, ^. A', ix. "Tili- qua Cuvieri, and T. Duvaucellii," Coct. Scincus bilineatus, Daud. Rept. iv. 256. Le Double Raie, Lacep. Q. O. i. 408. Fulvous or brown, with 4 series of black dots, the 2 central series largest, and a pale streak on each side, beneath silvery ; the cheeks, sides and limbs with series of black s})ots; preanal scales subequal ; ear simple in front ; tail thick, with lines of spots above and below. a. Adult, in spirits, tail broken. India. Hardwicke's Riopa. Riopa Hardwickii. Pale brown, back with a broad pale streak on each side, edged above with a series of very minute dark dots, sides brown, the dor- sal streak 2 series of scales wide, sides brown, with some indistinct white lines; feet short, toes short; tail slender, cylindrical, uni- form pale brown. a. Young? in sjiirits. India. Presented hy Gen. Hardwicke. LIZARDS. 97 Ruppell's Riopa. Riopa? Ruppellii, Gray^ Ann. N. H. ii. 332. Seps scincoides, 3Ius. Franc f. not Cuvier. Pale olive, silvery, very finely punctated, with a whitish streak on each side, edged beneath with a dark line, beneath whitish ; supranasal shields .^ Inhab. Arabia Petrea. Mus. Francfort. See Ly.afosoma a grosse queue, H. ^' /. Voy. a Pol Sud, Saur. t. 2,/. 1, not described. 23. Hagria, Gray. Campsodactylus, Dum. et Bib. Muzzle conical. Nostrils lateral. Nasal shields separate, su- pranasal 2, contiguous, frontonasal small, lateral, not contiguous, frontal large. Eyebrow shields 4-4. Frontoparietal single, trian- gular, nicked behind, interparietal moderate. Tongue flat, scaly, nicked. Teeth conical, simple. Palate not toothed, slightly nick- ed behind. Lower eyelid with a central transparent disk. Ears small, oblong, with simple edges. Body elongate, sides rounded. Scales smooth. Legs 4, short, far apart, weak. Toes 5-4, subcy- lindrical, unequal, simple, clawed. Tail conical, pointed. The Hagria. Hagria Vosmaerii, Gray^ Atm. N. H. ii. 333. Scincus Vosmaerii, Coct. MSS. (fide Mus.' Paris). Campsodac- tylus Lamarrei, Dum. et Bib. E. G. v. 762. Lacerta Chalcides, Hardwicke., Icon. ined. Brit. Mm. t. 115. Body and tail above and below with alternate brown and yel- low narrow streaks, equal in number to the series of scales ; head brown. Inhab. India, Bengal. Mus. Paris. 24. Chiamela, Gray. Head subquadrangular. Nasal lateral, 4-sided, separate, su- pranasals 2, band-like, transverse, contiguous, frontonasal lateral, frontoparietal single, interparietal large, triangular, parietal ob- lique. Lower eyelid with a central transparent disk. Ears small, oblong, nearly hidden under the scales. Body and tail elongate, subcylindrical. Limbs 4, w'eak, far apart. Toes 4-4, subcylin- drical, elongate, clawed, the first hinder very short, the second and third gradually longer, the third and fourth equal and longest. This genus difi'ers from Tetradactylus in its being the large thumb-like outer toe that is deficient, and not, as in that genus, where that toe is well developed, whilst it is the smaller inner toes that are wanting. Hardw^icke's Chiamela. Chiamela lineata, Gray^ Ann. N. H, ii. 333. Golden brown, with longitudinal black lines, one in the centre of each series of scales ; head brown, shields pale-edged. a. Young, in spirits, India. k 98 reptiles. 25. Senira. H%ad depressed. Rostral triangular. Nostrils large, lateral, occupying nearly the whole of tlie small oblong nasals ; supra- nasal large, contiguous, frontonasal moderate, approximate, frontoparietals 2, moderate, interparietal triangular. Eyes small, lower eyelid with a transparent disk. Tongue .'* Body cylindrical, elongate. Scales smoolh. Limhs 4, very short, stout, very far apart. Toes 5-5, thick, rounded, clawed, front very short, suhequal, hinder short, unequal, third and fourth longest, nearly equal. Tail round, elongated, tapering. The Senira. Senira hicolor. Black, lower part of sides and beneath white ; young above whitish, with interrupted black slveaks ; rostral, supranasal, naso- loreal and upper labial shields rather swollen. a. Adult, in spirits. Back deep black, sides and beneath white, limbs black-spotted in lines, Philippine Islands. From Mr. Cuming's collection. bf c. Half-grown. Pale, back with rows of black spots, one on each scale, sides and legs black-spotted, a band of spots from the eye to over the ear. Philippine Islands. From Mr. Cuming's collection. (L Adult, like a, but the tail more tapering, and with some of the scales of the tail showing indistinct indications of 3 keels. Philippines. From Mr. Cuming's collection. 26. liRACHYMEhES, Dum. et Bib. Cuminia, Grai/. Nostril lateral. Nasal very small, separate, subanterior. Su- pranasal triangular, nearly contiguous, frontoparietal double, in- terparietal triangular. Tongue flat, slightly nicked, covered with circular convex pajtillae. Palate not toothed, with a large trian- gular nick. Ears hidden under the skin. Lower eyelid trans- parent. Body cylindrical, rather elongate. Sides rounded. Limbs 4, rudimentaiy, short, front truncated, with 2 veiy short claws, the hinder rather tapering, undivided. Tail conical. Scales smooth. Teeth simple, conical. The Brachymeles. Brachymeles Bonitae, Dum. et Bib. E. G. V. 777. Cuminia, Gray, Syn. B. M. Ed. 42, 110. Dark brown. o, h. Adult and young. Philippine Islands. From Mr. Cuming's collection. LIZARDS. 99 g. Supranasals 4 or 6. Bodj/ and tail suhci/lindrical, elongate. Limbs 2 or none. Scales placed in transverse lines on the back, and in oblique ones on the sides. 27. Ophiodes, Wagler. Pygodactylus, Fitz.^ Wagler. Pygopus, Spix. Bipes, part, Cuvier. Nostrils lateral, in the middle of a small nasal shield. Supra- nasal 4, transverse, contiguous. Tongue granular in front, velvet- like behind, end nicked. Lower eyelid scaly. Palate toothless, with a longitudinal groove. Teeth conical, simple. Ears very small, covered with the scales. Body cylindrical, sides rounded. Scales striated, when without the epidermis, with 3 or 4 divergent central lines. Legs 2, posterior, short, flattened, undivided, point- e(L Tail conical, pointed. The tongue and scales are like Diploglossm. The Cariococca. Ophiodes striatus, Wacjler, Isis, xxi. 1828, 740. Dum. et Bib. E. G. v, 789. Gray, Griffith, A. K. ix. 73. Ann. N. H. ii. 334. Pygopus striatus, Spix, Braz. 25, t. 28, f. 1. P. cariococca, Spix, Braz. t. 28, /. 2, (young). Seps fragilis, Raddi. Pygodactylus Gronovii, Fitz. Class. 53, not Merrem. Pseudopus 0\fex'\\,Licht. Bipes lineata, Mus. Paris, Pale, hack with 2 hrown uarrow lines ; sides brown, dark-edged above; lips white-spotted. a. Adult, in spirits. Brazils. Presented by J. E. Gray, Esq. b. Half-grown, in spirits. Pale olive, ^vith 3 or 4 darker streaks on each side. Brazisl. Presented by T. Bell, Esq. c. Stuffed. Brazils. Presented by Mrs. Parker. 28- Anguis, Zi/iw. Otophis, Fi^s-.? Siguana, Gmy.^ Dorfia, Gray? Head conical, 4-sided, blunt. Nostril lateral, in the centre of a small ring-like nasal plate. Supranasal 4, contiguous, fronto and interparietal united into one shield. Tongue partly granular and partly velvet-like, nicked at the end. Teeth long, acute. Pa- late not toothed, with a longitudinal groove. Ears very small, linear, generally hidden under the scales, near the angle of the mouth. Lower eyelid scaly, opaque. Body cylindrical, elongate. Legs none, bones hidden under the skin. Tail elongate. Scales smooth, subverticillate, of the back, belly and tail 6-sided, of the sides of the body oblong, 4-sided, oblique, subimbricate, the lower part of the upper series being covered by the upper part of those of the series below them. Sometimes ovoviviparous, Edinb. Phil. Journ. i. 374. k2 100 REPTILES. M. Bibron observes that the genus Siguana (Otophis, Fitz.) only depends on the accident of the ear being sometimes more ex- posed. I have unfortunately not the opportunity of verifying the accuracy of this remark. I have placed Dorfia in this genus, un- til 1 can again examine the specimen. The Blind Worm. Anguis fragilis, Linn. S. N. i. 392. Daud. Rept. vii. t. 87, f. 2. Guerin, Icon. t. 17, f. 2. Gray, Ann. N. H. ii. 334. Dum. et Bib. E. G. v. 792. A. Eryx, Linn. S. N. i. 262. Daud. Rept. viii. 337. A, lineata, Laiir. Si/n. Rept. 68, 178, t. 5,/. 2. A. clivica, Tmw. Daud. Rept. vii. 281. A. bico- lor, Risso, E. M. iii. 89. A. incerta, Kri/nick, Bull. Mosq. 52, t. 1. A. cinereus, Risso, E. 31. iii. 88. Siguana Otlonis, Gray, Grif- fith, A. K. ix. 74 ? Ann. N. H. ii. 334 ? Otophis Eryx, Fitz. Verz. Ceecilia, Gesner, Serp. 36,/. 9. C. vulgaris, Aldrov. Serp. xi. 243, f. C. typhlus, CharL Exer. 31. C. anglica, Pet. Mus. ii. Rai/, St/n. L' Orvet, Lacep. Q. O. ii 430, t. 19, f. 1. Blind Worm, Penn. B, Z. t. 4. Hazelworm, Van Lier. Silvery grey, sides darker, with a dark upper edge; young with a central longitudinal dorsal streak. a — c. Adult and young, in spirits, bleached. Europe. From Sir Hans Sloane's collection. d. Devonshire. Presented by Dr. W. E. Leach. e — i. Adult and young, in spirits. Aberdeen. Presented by Dr. Brine. j. Adult, in spirits, bleached. Europe. The Dorfia. Anguis? punctata. Dorfia punctata, 6* ray, Ann. N. H. ii. 334. Crown and back white ; nape with a central black streak end- ing in a line of spots ; cheeks, sides and beneath black ; lower lip white-dotted. Inhab. S. Africa, Cape of Good Hope ? Mus. Fort Pitt, Chatham. Russel's Blind Worm. Anguis ? melanosticta. Tortrix melanosticta, Merrem, Tent. 82. Russel, Ind. Serp. i. t. 42. Reddish pale brown, black-spotted ; end of tail grey, beneath white. Inhab. India. Quickly buries itself in the sand. "Palate toothed." II, Scales thick, bony, rugose, I- or more keeled, or closely longitu- dinally striated. Rostral rounded in front. Body fusiform. Limbs 4, generally strong. Toes 5-5 {rarely 4-5), compressed. C. Tail compressed, keeled above. Scales of the tail keeled, spinose. Head-shields rugose, closely applied to the shill. Temple shield- ed. Loiver eyelid scaly. Preanal plates feiv, large. Tympanum superficial. Tropidophorina. LIZARDS. 101 29. Tribolonotus, Dum. et Bib. Zonurus, part, Schlegel. Head depressed, covered with plates quite soldered to the bone, spinose behind. Frontal and eyeln-ow shield distinct, more or less soldered. Palate not toothed. Tongue scaly. Nostrils lateral, in a single plate. Eyelids distinct, lower one scaly. Scales of the back bony, strongly spinose, of the belly rhombic, keeled. Toes 5-5, rather compressed, not keeled, beneath. Femoral pores none. Preanal plates 2, very large. Tail compressed, with 4 spi- nose keels above, and spinose on the sides above. The Tried LO NOTE. Tribolonotus Novae Guineee, Dum. et Bib. E. G. V. 366, t. 6. Zonurus N. GuineEe, Schlegel, Zonurus, 19, t. l,f. 2. Gray, Ann. N. II. \, 388. Brown, whitish beneath. Inhab. New Guinea. Mus. Leyden, (Mus. Paris). 29. TROPiDOPH0RUs,Z>ttm. etBib. Tropidosaurus, Gray, not Boie. Leposoma, Cuvier, not Spix. Head squarish, with keeled rugose shields. Rostral erect, triangular. Nasal lateral, supranasal large, like the frontonasal, frontal and interparietal large, frontoparietals separate, small, in- temasal very small, triangular. Tongue scaly. Teeth compress- ed. Palate toothless, with a deep triangular notch behind. Lower eyelid with a band of large scales. Tympanum nearly superficial. Body fusiform, rather compressed. Scales of the back and upper part of the tail rhombic, keeled, spinose, of the throat and sides lozenge-shaped, keeled, of the belly roundish, 6-sided, smooth. Preanal shields 3, large, central triangular. Tail compressed, with 4 keels above, with moderate lozenge-shaped keeled scales on the sides, and a row of broader keeled scales beneath. Legs 4, strong. Toes 5-5, unequal, compressed, clawed. The Tropidophore. Tropidophorus Cocincinensis, Dum. et Bib. E. G. V. 556, t. 57, f. 1. Leposoma Cochincinensis, Cuv. R. A. ii. 38. Tropidosaurus montanus, Gray, Griffith, A. K. ix. 35. T. Boiei, Cuv. MSS. Mus. Paris. Brown, with black cross bands. a — c. Adult, in spirits. Philippine Islands. From Mr-. Cuming's collection. 30. NORBEA. Head rather depressed, shields thick, even, granular. Rostral squarish, erect. Nasal square, lateral, supranasal none, interna- sal squarish, large, nicked behind, frontonasal lateral, distinct, frontal elongate, tapering behind, eyebrow-shields 4-4, large, the frontoparietals 2, small, contiguous, interparietal and parietals k3 102 REPTILES. large, ratlier elongate. Temple covered with scales. Orbits gra- nular. Lower eyelid with a central series of larger scales. Tjtii- panum round, superficial. Body fusiform, rather depressed. Scales of the back roundish, 6-sided, keeled, the keels forming continued ridges, of the sides smooth, in oblique series, of the throat and under part similar but rather thinner. Preanal shields single, large, 4-sided. Tail elongate, tapering, compressed, above flattened, with 2 close series of keeled scales, with smooth scales on the sides, and a single series of ratlier larger scales beneath. Limbs 4, strong, rather short. Toes 5-5, compressed, unequal. The NoRBEA. Norbea Brookei. Dull blackish brown ; throat and beneath white. a. In spirits, Borneo. Presented by Capt. Sir Edw. Belcher, C.B., KN. D. Tail round, tapering, rarely spinose, not keeled above. Scales thick, bony, rugose or 3- or 5-keeled, rarely smoothish. Drum of ear deep. Tiliquina. * Supranasal shields none. ■\ Lower eyelid scaly. Toes 5-5, short, strong. Nostrils with a curved groove behind them. Teeth large. Preanal scales rather large. 31. Trachvdosaurus, Gray. Trachysaurus, Weigm. Sibubolepis, Cocteau. Brachydactylus, A. Smith. Head pyramidical ; shields thick, convex. Nasal lateral, with a curved groove behind the nostril, nasoloreal small, supranasal none, intemasal rhombic, frontonasal large, contiguous, frontal and interparietal rather short, frontoparietal 2, moderate, parietal moderate. Occiput and temple shielded. Orbit surrounded by a series of small shields. Lower eyelid scaly. Teeth short, conic. Palate not toothed. Ears oblong, rather narrow. Body thick, fusiform, back rather flattened on each side. Scales thick, con- vex, rugose, imbricate, of the under side thinner, crenulated round the hinder edge. Limbs 4, very short, moderate. Toes 5-5, short subequal. Palms and soles granular. Tail short, convex, cover- ed with large convex scales, like the back above, rapidly tapering at the end. The Rugose Stump-tail. Trachydosaurus rugosus, Gray, King^s Voy. Austr. ii. 424. Ann. N. H. ii. 288. Waaler, Amjih. t. 36. Brachydactylus typicus, A. Smith, S. Afr. Quart. Jour. fig. young. Gray, Grey, Trav. Austr. ii. 423. Trachysaurus Peronii, Wagler, Syst. 163. " Scincus pachyurus, Peron, MSS.^^ Sibulo- lepis Coct. Tab. Sciiic. LIZARDS. 103 Pale brown, with broad rather irregular yellow cross bands ; scales rather rugose ; interparietal plate 6-sided, longer than broad. a—c. Stuffed. W. Australia. From Mr. Gould's collection. d—f. Stuffed. Western Australia. (J. In spirits, not good state. W. Australia. Presented by Capt. P. P. King, E. N. h. In spirits. Houtman's Abrolhos. From Mr. Gilbert s collec- tion. The Spinose Stump-tail. Trachydosaurus asper, Gray^ Zool. Erebus and Terror, Rept. t. T. rugosus, Graij, Grey's Trav. Aust. ii. 428. Interparietal plate 6-sided, as broad as long ; scales very ru- gose ; dark brown, with yellow tips to some of the scales of the back and sides in the young, of the sides only in the adult. rt_c. Adult, stuffed. Adelaide, W.Australia. Presented by C. D. E. Fortnum, Esq. d. Half-grown, stuffed. Adelaide, W. Australia. Presented by C. D. E. Fortnum, Esq. 32. Cyclodus, Wagler. Tiliqua, part, Fitz. Head square, rounded in front, head-shields thick, rather ru- gose. Nasal ovate, trigonal, rather anterior, contiguous. Nostril central, with a curved groove behind. Internasal rhombic, fron- tonasal 2, moderate, contiguous, frontal large, broad, frontoparie- tal 2 large or 4 small, interparietal distinct. Occiput and temple with polygonal shields. Orbit surrounded by a series of small shields. Lower eyelid scaly. Ear oblong, partly hidden, with a series of scales in front. Body fusiform, thick, elongate. Scales of the back 6-sided, rather convex, slightly rugose, with very ob- scure diverging central grooves, of the under side thinner, smooth. Limbs 4, short, strong. Toes 5-5, short, cylindrical, subequal. Claws short, thick. Tail subcylindrical, tapering, half the length of tbe body, covered with rather thicker scales than the back, with a central series of broad scales beneath. The Giant Cyclodus. Cyclodus gigas. Scincus gigas, Bodd. N. Act. Cur. vii. 5. Schn. Amph. 202. Daud. Rept. iv. 244. Tiliqua Whitii, Gray, Griffith, A. K. ix. 158. Ann. N. H. ii. 288. Lacerta scincoides, Shaiv, Zool. t. 81. Nat. Misc. t. 179. White, Jour. 242, t. 30. S. crotaphomelas, Lacep. Ann. Mus. iv. 192. S. tubercatus, Merr. Tent. 73. Cyclodus flavigularis, Wagler, Ic. t. 6. Keneux de Boddaert, Coct. Tab. C. Boddcertii, Dum. et Bib. E. G. V. 752. Ears toothed ; face with a groove over the labial ; internasal shield broad, frontal long ; temporal plate neair the eye much lar- ger than the rest ; brown, darker on the sides, w^ith a dark streak before the orbit ; sides with 9 or 10 rather oblique cross bands. 104 REPTILES. a. Adult, in spirits. N. Holland. Presented by Capt. White. L. scincoides, var. australis, Shaw, Brit. Mus. h. Advilt, stuffed. New Holland. c. Adult, stuffed. Port Essington. From Mr. Gilbert's collection. d. Half-grown, paler, stuffed. Port Essington. From Mr. Gil- bert's collection. e — h. Half-grown and young, stuffed, paler. V. D. Land. From Mr. Ronald Gunn's collection. y, n. Very young, in spirits. V. D. Land. Presented by Dr. Ri- chardson. The Black and Yellow Cyclodus. Cyclodus nigroluteus, Waglei\ Syst. 162. Dum. et Bib. E. G. v. 781. Scincus nigrolu- teus, Quoy, Voy. Uran. t.4\. Cuv. R. A. ii. 63. Gray^ Ann. N. H. ii. 290. Keneux de 1' Uranie, Coct. Tab. Scincus erucotis, Pe- ron, MSS. Mus. Paris, young. Black brown, with 2 rows of yellow spots on the back ; inter- nasal plate as long as broad, frontal short ; the temporal shields moderate, rather narrow, equal-sized. Var. 1. Blackish. a. Adult, stuffed. Australia. b. Half-grown, stuffed. Australia. i,j. In spirits. H. Abrolhos. From Mr. Gilbert's collection. k, I. In spirits. Frontoparietal shields 4 (2 pair), small. Austra- lia. Presented by the Admiralty, from the Antarctic Expedi- tion. m. In spirits. Frontoparietal shields 2, large. Australia. Pre- sented by the Admiralty, from the Antarctic Expedition. Var. 2. Paler, dark marbled, very like the young of C. yigas, but with small nearly equal-sized temporal scales. c — e. Half-grown, stuffed. Van Diemen's Land. From Mr. R. Gunn's collection. / — h. Half-grown, stuffed. Australia. 33. SiLUBOSAURUS. Head subquadrangular, rounded in front. Head-shields flat, thin, rather rugose. Nasal ovate, triangular, rather anterior, with a groove behind the nostril. Rostral triangular, erect. Supranasal none, internasal broad, frontonasal large, contiguous, frontal and interparietal small, frontoparietal and parietals moderate. Eye- brow shields 4-4. Temple scaly, no shield between the orbits and labial plates. Eyes rather small, lower lid scaly. Ears oblong, with 2 large scales in front. Body fusiform, roundish, thick. Scales of the back broad, lozenge-shaped, keeled, keel ending in a dagger-point, largest on the hinder parts of the throat and belly, transverse, ovate, 6-sided. Limbs 4, strong. Toes elongate, com- LIZARDS. 105 pressed, unequal, clawed. Tail short, conical, tapering, depress- ed, with rings of large, broad, lozenge-shaped, dagger-pointed, spinose scales, with a central series of very broad 6-sided smooth scales beneath. The SiLUBOSAURE. Silubosaurns Stokesii, Gray, Stokes^ Trav. Aust. t. Olive brown varied with black, with large white spots; shields of the bead white, black-edged. a—c. Adult and young, in spirits. H. Abrolhos. From Mr. Gilbert's collection. d — (J. Adult and young, in spirits. W. Australia. From Mr. Dring's collection. h, i. Stuffed. W. Australia. From Mr. Leadbeater's collection. 34. Egernia, Gray. Head quadrangular, rather tapering in front. Head-shields convex, rugose. Nasal ovate, triangular, rather anterior, approx- imate, supranasal none, rostral triangular, erect, internasal lozenge shaped, as long as broad, frontonasal rhombic, lateral, separate, frontal and interparietal moderate, elongate, frontoparietals 2, ra- ther diverging, contiguous in front, parietal moderate, half ovate. Temple shielded. Orbit without any scales between it and the labial shields. Ears oblong, with 4 small scales in front. Body fusiform. Scales of the back, sides and upper part of the limbs broad 6-sided, with a large central keel ending in a spine, larger on the loins, those of the nape 3- or 5-grooved, of the throat and belly thin, broad, ovate, 6-sided. Legs 4, strong. Toes elongate, compressed, unequal, clawed. Tail as long as the body, round, tapering, with 6 series of broad, 6-sided, keeled, strongly-spined scales, with a series of broad 6-sided smooth scales. Cux\NiNG ham's Egernia. Egeraia Cunninghami, Gray, Ann. N. H. ii. 288. Stokes'' Trav. Austr. t. Tiliqua Cunning- hami, Gray, Proc. Z. Soc. 1832, 40. Olive, white-spotted, head l)rown, chin and beneath white ; ears with 3 or 4 pointed scales in front. a. Adult, stuffed. Australia, lat. 29. Presented by Allan Cun- ningham, Esq., F.L.S. 35. Tropidolepisma, Dum. et Bib. Head subquadrangular, rounded in front. Head-shields ra- ther rugose. Nasal ovate, trigonal, rather anterior, nostrils cen- tral, with a curved groove behind them, supranasal none, rostral triangular, internasal rhombic, as broad as long, frontonasal mo- derate, nearly contiguous, frontal and interparietal elongate, the former largest, frontoparietal contiguous in front, diverging be- 106 REPTILES. hind, parieial moderate. Lower eyelid covered with granular scales, wilh a larger series on its upper edge. Temple covered with shields. Orbits sunounded with a series of small scales. Pa- late tooihless, acutely nicked behi'icl. Ears oblong, erect, with a series of large scales in front. Body fusiform, stout. Scales mo- derate, transverse, ovate, G-sided, with 3 (or on the nape 5) paral- lel central scales, of the throat and belly thin, smooth. Preanal shields ratber larger. Legs 4, strong. "^ Toes elongate, compress- ed, unequal. Tail elongate, cylindrical, rather 4-sidecl, tapering, covered with rather larger 3-keeled scales, and wilh a central se- ries of broader smooth scales beneath. * Back vjith 12 roivs of moderate -si :::ed scales. Scales of the legs keeled. The Tropidolepisma. Tropidolepisma Kingii, Grot/, Zool. Erebus ^ Terror, Rept. t. 13. Tiliqua Kingii, Grai/, Ann. N. H. ii. 280. " Scincus Nuittensis and trifasciatus, Peron, MSS. Mm. Par.'* " S. Napoleonis, Guv. MSS. Mus. Paris.'' Graij, Ann. N. H. ii. 290. "Psammate de Dumeril et de Napoleon, and Keneux de Delaborde, Coct. Tab."" Tropidolepisma Dumerilii, Dum. et Bib. E. G. V. 745. Olive, varied with small greenish spots, placed in longitudinal series; chin brown, greenish spotted, belly whitish; scales rugu- lose, with 2 (and sometimes 3) close parallel central keels. a. Adult, in spirits. New Holland. Presented hy Capt. P. P. King, E.N. h. Young. Back pale olive, black-varied, with a pale streak on each side ; sides black, white-spotted, chin and beneath white. Swan Pfciver. From Mr. Gould's collection. c, d. Half-grown, stuffed. Houtman's Abrolhos. From Mr. Gil- bert's collection. e. ? Adult, stuffed. Scales rather smaller and keels 3, rather wider apart. Western Australia. From Mr. Gilbert's collection. T. Gilberlii, Gray, B.M. f. Adult, in spirits. Black and yellow spotted. Houtman's Abrolhos. From Mr. Gilbert's collection. The Shining Tropidolepisma. Tropidolepisma nitida, Gray, Zool. Erebus and Terror, t. 12. Dark olive, varied with black, sides black and white spotted; tail elongate; scales smooth, shining, in 12 series on the back, each marked with 3 short, smooth, close, rather converging keels ; of the tail rather larger, with rather larger but equally smooth and sharp keels; of the upper part of the limbs with 3 close distinct keels. a. Adult, stuffed. Australia. LIZARDS. 107 ** Bach with 8 raws of veri/ large scales. Scales of the legs scarcelf/ heeled. The Large Tropcdolepisma. Tropidolepisma major, Gray, Zool. Erebus and Terror, JRepL t. 14. Dark olive, cliinand beiieaib wliiiisli; scales veiy largC; broad, smooth, in 8 series on the back, each with 3 slightly raised dis- tinct smooth parallel keels, oi' the tail similar but lalher larger, of the upper part of the legs nearly smooth ; tail elongate. a. Adult, stufifed. Australia. ff Lower eyelid scaly. Toes 5-5, compressed. Nasal shield flat, iviihoat any groove behind the nostril. 37. Ateuchosaurus. Nasal subtiiangular, lateral, with the uostiil in the centre, without any curved groove behind it, supranasal none, rostral tri- angular, internasal broad, sliort, fiontonasal small, lateral, frontal very long* and broad, frontoparietals 2, rhombic, contiguous at the angle, interparietal triangular. Lower eyelid with a series of lar- ger scales, Ears round, simple-edged. Body fusiform. Scales 6-sided, with 2 strong separate keels, of the chin and under side similar, thinnei; and smooth. Limbs 4, moderately strong. Toes 5-5, subcylindrical, moderate, unequal. Tail about as long as the body, round, tapering, with 2-keeled scales above and small smooth scales beneath. The CiJfNESE Keeled Scale. Ateuchosaurus Chinensis. Brown, head paler; the keels of the scales far apart; scales in 6 series on the back ; nasoloieal shield subtriangular, oblique. a. In spirits, not good slate, left hind foot with only 4 toes. Chi- na. Presented by J. Beeves, Esq. fff Lower eyelid transparent. Toes 4-5. Body and tail cylin- drical, elongate. 38. Heteropus, jpite.? Dum.el Bib. Muzzle conical. Nostrils lateral, in the middle of a nasal plate, supranasal none, nasal frontal single. Tongue scaly, nick- ed. Teeth conical, simple. Palate not toothed, with a deep tri- angular notch behind. Ears distinct, open. Lower eyelid trans- parent. Body elongate, cylindrical, sides rounded. Scales keeled. Legs 4, far apart. Toes ^-5, elongate, rather compressed, simple, clawed, hinder unequal. Tail conical, pointed. The BroW'N Heteropus. Heteropus fuscus, Dum. et Bib. E. G. V. 759. Lower eyelid transparent ; scales of the neck smooth, of the back 3-keeled. Inhab. Isle Waigiou and Rawach, M. Quoy. Mus. Paris. 108 REPTILES, Peron's Heteropus. Heteropus Peronii, Dmn. et Bib. E. G. V. 760. Olive brown, a yellow- edgfed w^hite-spotted black streak on each side ; lower eyelid transparent; scales of the neck 3-keeled, of the back 2. keeled. Inhab. Isle of France, MM. Peron and Lesueur. Mus. Paris. ** Supranasal shields 2, distinct. Scales 3- or o-keeled. Palate toothed. Nasal oblong, icith the nostnl in its hinder end, and a small nasoloreal behind it. 39. Dasia, Gray. Euprepes, part, Dum. et Bib. Psammites, part, Cocieau. Head 4-sided. Nasal small, lateral, rounded behind, square in front, supranasal elongate, narrow, not contiguous, internasal rhombic, frontonasal 5-sided, contiguous, frontal 6-sided, oblong, frontoparietals 2, contiguous, interparietal distinct. Lower eyelid covered with scales. Ear small, partly covered by the ends of the temple-scales Body fusiform. Scales feebly keeled. Limbs 4, strong. Toes 5-5, base dilated and flat beneath, end much com- pressed and slightly arched, sharp-edged beneath, first and second toes nearly equal, longest. Claws compressed. Tail round, ta- pering. The Olive Dasia. Dasia olivacea. Gray, Ann. N. H. ii. 331. Scincus Ernestii, Boiei, MSS. Mus. Leyden. Dum. et Bib. E. G. V. 696. Olive ; back of the head-shields black ; back with 12 cross se- ries of scales with a white central spot, and a black spot upon the sides, the bands sometimes interrupted ; scales of the back 3 or 5 keeled, toothed behind, the 2 lateral keels close together ; hinder part of the sides of body and tail with 2 broad white streaks ; the chin and beneath green, not spotted. Inhab. Prince of Wales' Island. (Mus. Fort Pitt, Chatham). Java, Mus. Paris, 1 specimen. 40. TiLiQUA, Gi-ay. Euprepes, part, Wagler, Dum. et Bib. Head squarish. Nasal small, oblong, lateral. Nostril rather large, subcentval cr posterior, frontonasal distinct, triangular, con- tiguous in front, frontoparietal shields 2, contiguous, interparietal triangular. Lower eyelid with a central longitudinal band of 4 or 5 square scales. Ears moderate, open, lobed in front. Body fusiform, stout. Scales 3- or 5-keeled, Limbs 4, stout, rather far apart. Toes 5-5. Palms slightly granular. Scales under the toes smooth. Tail round, tapering, with 3 or 5 series of rather wider scales beneath. LIZARDS. 109 * Tail and toes elongate^ slender-. Asiatic. The Indian Tiliqla. Tiliqua iiifescens, Lacevta rufescens, Shaiv, Zool. iii. 285. Cuv. B. A. ii. 62. Weigm. H. M. i. 36. Scincus multifasciatus, Kiihl, Beiti\ 12? Wagler, Si/st. 162. Eu- prepis Sebas, Dum. et Bib. E. G. v. 692. — Seba, ii. t. 105, /. 3, t. 10./. 4-5. Tiliqua carinata, Gray, Zool. Joum, Bronze or olive, varied with a pale streak on each side, or va- ried with black spots ; ears moderate, oval, open, with some small lobules in front; nostril subposterior ; scales of theback3-keeled; tail rounded, longer than the body, thin at the end. a, b. Adult, in spirits. Olive, scales 3-keeled, sometimes brown- edged, forming streaks, sides white-spotted, tail rather short. Molucca. From the Leyden Museum. Scincus Kuhlii, Boie, 3ISS. Miis. Leyden. c. In spirits, like «, but with a distinct pale streak on each side. India, Dum Dum. Presented by Gen. Thomas Hardwicke. T. carinata, Gray, Zool. Jown. d — -f. Adult, in spirits, like c, but sides, body and tail dusky, upper lip pale, with a streak on the lower part of the side. Madras. Presented by the Rev. Gerard E. Smith. 9, A. Half- grown, in spirits. Like c?. Madras. Presented by Capt. Bevan. i — L In spirits. Dark olive, scales 3-keeled, sometimes dark on the sides, forming 5 or 7 narrow black streaks, cheeks and sides black and white varied, without any distinct lateral streaks. Philippines. From Mr. Cuming's collection. m, n. Young, in spirits. Dark olive, not spotted or streaked, sides dark, with a narrow pale streak above and below in front, scales 3-keeled. Philippines. From Mr. Cuming's collection. q. Young. Dark olive, with a black dorsal streak, sides black, white-spotted, sides of the throat, chin and beneath greenish white. Madras. Presented by Capt. Bevan. r, s. Adult and half-grown, in spirits. Back pale brown, younger with a few black streaks, sides darker, white-dotted, while be- neath, keel of the scales distinct, rather far apart, parallel. Borneo. Presented by Capt. Sir Edward Belcher, R.N, t. Half-grown, in spirits. Discoloured. Tiliqua afRnis, Gray, Ann. N. H. ii. 289. The Many-keeled Tiliqua. Tiliqua multicarinata. Scin- cus multicarinatus, Kuhl P Dark olive, nape with a white-edged black streak; with 2 white streaks above and below, on each side of the front of the body, edged with black spots ; chin and throat black-spotted ; beneath whitish; head-shields rather rugose; internasal plates rhombic, as long as broad; nostrils subposterior; scales large, ovate, trans- L 110 REPTILES. verse, regularly and sharply 7-keeled ; ears small, round, partly covered by the scales of the temple above and in front ; tail elon- gate, slender, rather compressed. a. Adult, in spirits. Philippines. From Mr. Cuming's collection. b, c. ? Young, in spirits. Chin white, not spotted. Philippines. From Mr. Cuming's collection. Perhaps T. rufescens, var. ? The Greyish Tiliqua. Tiliqua grisea. Olive grey ; scales 6-sided, 3-keeled, dark-sided, forming dark streaks on the back and sides, with an indistinct interrupted pale streak on each side; beneath whitish ; nostril in the centre of the nasal, supranasal triangular, contiguous, internasal broader than long, frontonasal 5-sided, squarish, contiguous ; ears very small, oblong, covered by the ends of the temple-scales in front. a. Adult, in spirits. Philippines. From Mr. Cuming's collection, ** Tail mid toes short. African. The Fernando Po Tiliqua. Tiliqua Fernandi, Burton^ Proc. Z. Soc. i. 37. Gray, Ann. N. H. ii. 203. Brown, with the dark sides to the scales forming brown streaks; sides dark brown, white-spotted, and with oblique darker cross bands ; chin and beneath brown, with rows of white spots, largest and most distinct on the chin; ears oblong, with a few small den- ticulations in front ; tail thick, tapering, not so long as the body ; toes rather short, thick. a. Adult, in spirits. Fernando Po. h. Adult, in spirits. Head bruised. Fernando Po. 41. EuPREPis. Euprepis, part, Wagler, Dum. et Bib. ])Iabouya, part, Fitz. Rachite and Heremites, Cocteau, MSS. Nostrils in the hinder edge of the nasal plate, frontoparietal shields 2, or united, supranasal plates 2. Lower eyelid with a transparent disk. Palate with a triangular notch behind, and with Pterygoid teeth. Body fusiform. Limbs strong. Toes 5-5. Scales 2- to 7-keeled. * Frontoparietals and interparietal separate. t Scales small^ 2-keeled. Far ivith short lobes in front. CocTEAu's EuPREPEs. Euprcpis Coctei, Dujn. et Bib. E. G. V. 666. Grey, brown, brovvn-varied, yellow-spotted ; scales of the back small, with 2 distinct keels ; ear large, open, with 3 or 4 short lo- bules ; orbit with a series of small scales beneath ; preanal scales 6, large ; internasal broad, lozenge-shaped, frontonasal contigu- ous, 5-sided. LIZARDS. Ill Inliab. Africa ? Mus. Paris, A single very large specimen, 5 feet 4 inches long, part of the collection " taken from the Lishon Museum in 1809." -fi" Scales 3-keeled, moderate. Ear open, with rather large granules in front. American. Sabine's Euprepes. Euprepis maculatus. Tiliqua maculata, Gray, Ann. N. H. ii. 289. Olive, with series of white spots, generally with a black spot on each side of them, with a series of spots on each side, begin- ning from the back angle of the eye ; beneath whitish ; cheeks white-spotted ; scales moderate, 3-keeled, 3-toothed behind ; su- pranasal transverse, contiguous, internasal broad, lozenge-shaped, frontoparietal and interparietal separate, subequal ; ears oblong, deep, open, with a series of 4 rather rounded tubercular scales in front ; tail rather compressed, as long as the body. a,h. In spirits, partly bleached. Demerara. Presented by Col. Edward Sabine, The Dotted Euprepes. Euprepis punctatus. Tiliqua punc- tata. Gray, Ann. N. H. \. 289. Dai'k olive, varied with dark brown and dotted with white ; chin and beneath white, with railier dark edges to the scales ; the head brown-varied ; orbit blackish ; eyelid white ; scales rather small, 3-keeled and 3-tootlied behind; frontoparietal and interpa- rietal separate, frontal and interparietal elongate, narrow behind, supranasal and frontonasal contiguous; ear oblong, open, very deep, with a series of 6 small subconic scales in front ; tail elon- gate, rather compressed. a, h. Adult and young, in spirits. Fernando de Noronha. Pre- sented bv the Admiralty, from H.M.S. Chanticleer. fff Scales moderate, S-keeled. Ear open, ivith short lobes in front. African. Perrotet's Tiliqua. Euprepis Perrotetii, Dum. et Bib. E. G. V. 669. Back greyish brown, yellow-spotted ; scales of the back large, 3-keeled ; ear large, with short lobules in front ; scales under the toes, palms and soles smooth ; preanal scales nearly equal ; supra- nasal narrow, elongate, contiguous, internasal broad, lozenge- shaped, frontonasal 5-sided, contiguous, frontal lanceolate, fronto- parietal smaller than the interparietal. Inhab. Senegal. Mus. Paris. A single specimen, 2 feet 9 inches long. l2 112 REPTILES. Raddon's Euprepes. Euprepis Raddoni. Olive, with 5 narrow black streaks, 1 between each series of scales; sides dark, with a pale streak above and below, the lowest broadest ; lips, chin and beneatli white ; tail elongate, rather com- pressed, slender ; scales 3-keeled, of the back in 8 series ; fronto- parietal and interparietal plates distinct, sabequal, frontal plate elongate, frontonasal not contignous ; ear oblong, open, with 2 small angular compressed lobules, and some smaller ones in the upper part of the front edge ; palms and soles with flat tubercles. a. In spirits. West Africa. From Mr. Raddon's collection. Dr. a. Smith's Euprepes. Euprepis Smithii. Olive, back with 7 broad black streaks, ] between each series of scales, -sviih a broad yellow streak on each side; sides dark, with a broad yellow streak rather below the middle, both yellow streaks dark edged ; head-shields dark-edged ; tail elongate, ra- ther compressed ; scales 3-keeled, of the back in 10 series ; the frontoparietal and interparietal shields distinct, subequal, the fron- tonasals rhombic, contiguous, the frontal elongate ; ears oblong, open, with 3 or 4 short acute conical tubercles in fnmt, upper largest. a. Stuffed. S. Africa. From the South African Museum. Dr. Stanger's Euprepes. Euprepis Stangeri. Olive, with narrow interrupted streaks between the rows of scales, with a narrow darker pale streak on the upper and lower part of each side; lips pale olive, upper wath a groove above, chin and beneath white; scales with 3 shaiii keels; ears oblong, open, with 4 or 5 short conical scales in front ; supranasal, frontonasals and frontoparietals contiguous, iniernasal transverse, interparietal small, triangular, frontal broad ; tail elongate, rather compressed, tapering, thin at the end. a, h. Adult, in spirits. Olive, back with 2 streaks of broad dark spots, lateral streak indistinct. W. Africa, Niger Expedition. Presented by Dr. Stanger. e. In spirits. Tail reproduced, back slightly varied with black, lateral streak distinct. S. Africa. Presented by the Admi- ralty, from the Antarctic Expedition. Savigny's Euprepes. Euprepis quinquetaeniatus Wagler, 162. Scincus quinquetaeniatus, Licht. Douh. 103. S. Savignii, Autl Rept. E(/i/pt. 177, t. 2, /. 3, 4. Bum. et Bib. E. G. v. 677. Heremite d' Olivier, Coct. Tub. Tiliqua quinquestriata, Grai/, Ann. N. H.W. 290. Bronzed, with o black-edged white streaks, the 4 lateral ones continued on the tail ; sides of neck black, white-dotted; lips and chin white ; ears large, oval, with 3 or 4 short lobules in front ; LIZARDS. 113 scales moderate, with 3 distinct keels; frontoparietal and inter- parietal distinct, siibequal, supranasal and frontonasal each conti- guous; eai-s oblong, with 4 veiylow compressed scales in front. a, h. Adult, in spirits, partly bleached. Africa. d. Younger, in spirits. W. Africa, from the Ethiopie. /, wm. et Bib. E. G. iii. 397, t. 32, f. I. Olive, minutely black-speckled, beneath pale ; scales granular, rather unequal, larger black-tipped, with a series of subcylindrical spines along each side of the back and the upper side of the tail, scales of the tail more unequal ; lower labial shields moderate, gradually diminishing in size, lower rostral moderate ; the plates under the middle of the lateral toes sometimes united together into a lunated shield ; preanal pores distinct, in a long anterior and a short posterior row. a, b. In spirits. Houtman's Abrollos. From Mr. Gilbert's col- lection. 4. Diplodactylus, Gray. Phyllodactylus, part, Dum. et Bib. Sphserodactylus, part, Wagler. Toes all clawed, linear, truncated at the tip, middle of the un- der side of the toes with a few broad transverse plates, ending with 2 oval convex rather thick plates, and sometimes there are a few small ones between the two kinds. Back granular, square. Tail round or fusiform, brittle, with rings of small square scales, simi- lar above and below. * Vent granular in front. The plates under the middle of the toes moderate. Australia. f Front lower labial large. Tail with rings of rather large scales. The Yellow-crowned Diplodactyle. Diplodactylus vit- tatus. Gray, Proc. Zool. Soc. 1832,40. Zool. Erebus and Terror, t. f Dum. et Bib. E. G. iii. 400. Brown ; back with a pale dorsal streak, and a series of small spots on each side ; the crown yellow ; limbs and tail yellow-spot- ted ; the 3 front lower labial shields on each side large, the rest very small ; front of the vent with distant cross series of rather larger scales ; tail with an oblique series of 3 or 4 small tubercles on each side of the base. LIZARDS. 149 a. In spirits. Back with a tapering streak. N, Holland. Pre- sented by Allan Cunningham, Esq., F.L.S. b. In spirits. Back with a series of oblong transverse and angu- lar spots; hinder lower labial rather larger; tail reproduced, unarmed at the base. W. Australia. Presented by G. F. Moore, Esq. W Lower labial gradually diminishing in size. The Beautiful Diplodactyle. Diplodactylus oniatus, Gray, Zool. Erebus and Terror, t. f. Brown, with an irregular black-edged pale streak on each side of the crown, an irregular spot on each side of the nape, a series of rhombic spots on the centre, and unequal oblong spots on each side of the back ; limbs white-spotted ; tail (reproduced ?), thick fusiform, pale, black-dotted, with a rounded group of 5 ovate ra- ther acute tubercles on each side of its base ; scales small ; labial shields small, subequal. a. In spirits. Houtman's Abrollos. From Mr. Gilbert's collection. The Eyed Diplodactyle. Diplodactylus ocellatus. Gray, Zool. Erebus and Terror, t. f. Brown, with a series of brown-edged white spots on each side of the back; lower labial shields small, gradually diminishing ; lower rostral moderate ; chin-scales small, granular ; tail ? vent scaly in front. a. In spirits. W. Australia. From Mr. Buchanan's collection. The Marbled Diplodactyle. Diplodactylus marraoratus. Gray, Zool. Erebus and Terror, t. f. Phyllodactylus porphy- reus, part, Dmn. et Bib. E. G. iii. 393, t. 33, /. 5 .^? Gecko porphyreus, Daud. Kept. iv. 130 ? Pale, back and tail reticulated with dark brown, and generally with a central series of oblong pale spots ; tail elongate, subcylin- drical or fusiform, males with a round convex tubercle on each side of the base; lower labial shields small, very gradually smaller; the lower rostral small, squarish, truncated behind. a — d. In spirits. Houtman's Abrollos. From Mr. Gilbert's col- lection, e. In spirits. Australia. The Two-LiNED Diplodactyle. Diplodactylus bilineatus. Gray, Zool. Erebus and Terror, t. f. Dark brown, white-dotted, with a white streak along each side of the head ; body and tail rather paler beneath, and brown-dot- ted ; scales minutely granular; tail rather fusiform, with a conical tubercle on each side of the base ; lower labial shield small. a, b. In spirits. Houtman's Abrollos. From Mr. Gilbert's col- lection, o 3 150 REPTILES. ** Vent granular in front. The plates under the middle of the toes very narrow. Africa. The Lined Diplodactyle. Diplodactylus lineatus. Brown ; hack and tail with 2 narrow dark hrowu streaks on each side ; sides ohscurely brown-lined ; tail suhcylindrical, fusi- form ; lower labials 7-1-7, gradually smaller ; the lower rostral triangular, with 2 or 4 larger 6-sided chin-shields in front. a. In spirits. Cape of Good Hope. b. In spirits. Cape of Good Hope. Presented by the Earl of Derby. *** Vent with a large naked heart-shaped plate in front. Gerrhopygus. The Naked Diplodactyle. Diplodactylus Gerrhopygus, Weigm. Acad. N. Cur. xvii. 242. Bum. et Bib. E. G. iii. 399. Scales small, granular ; grey, with blackish cross bands on the back and tail ; front of the vent with a large heart-shaped plate ; lower rostral shield large ; toes slender. Inhab. ? 5. Phyllodactylus, Gray. Toes all clawed, truncated at the tip, under side of toes with transverse square plates in the middle, ending in two thin square plates. Back granular, with lines of tubercles. Tail rather de- pressed, brittle, with rings of rather larger tubercles? with a series of rather larger scales beneath. Femoral and preanal pores none. Lower rostral shield very large, pentangular, with a pair of large chin-shields. The Phyllodactyle. Phyllodactylus pulcher, Gray^ Spic. Zool. 3, t. 3,/. 1. Dum. et Bib. E. G. iii. 397. Whitish, with brown marbling; scales of the back with 20 or 22 longitudinal series of triangular tubercles ; chin-shields 2, ra- ther large, with some 6-sided scales, one on each side; tail with rings (often in pairs) of rather larger 6-sided scales. a. In spirits, bleached. Tropical America ? The Large Tubercled Phyllodactyle. Phyllodactylus tuberculatus, Weigm. Act. Nat. Cur. xvii. t. 18,/. 2. Dum. et Bib. E, G. iii. 396. Grey, brown- marbled ; back with 14 or 16 series of large tri- angular backed tubercles ; chin-shields large. a. In spirits, wants tail. California. Presented by Capt. Sir Edward Belcher. LIZARDS. 151 c. Plates under the dilated cordate last joint hut one of the toes in 2 diverging series. Toes slender at the base. 6. PxYODACxyLUS, Cuvier, Wagler, Weigmann. Nostrils tubular, superior, at the angle of the rostral plate. Chin with some dilated scales. Fingers and toes free, slender and rounded at the base, with small cross plates beneath, dilated at the end, tenninal disk notched in front, with 2 series of diverging plates beneath. Claws b-b, each sheathed in the notch of the disk. Back granular, with rows of larger tubercles. Preanal and femo- ral pores none. Tail rounded, tapering, slightly ringed, with cross series of small tubercles. The Fan Foot. Ptyodactylus Gecko. Lacerta Gecko, Has- selq. Reis. 356. Stellio Hasselquistii, Schji. Amph. ii. 13. Dum. et Bib. E. G. iii. 378, t. 33, /. 3. Gecko ascolabotes, Merrem, Tent. 40. G. lobatus, Geojfr. Rept. Egypt, t. 5,/, b. t.\. Supp. f. 2. Schinz. Abhild. t. 17. Ptyodactylus guttatus, Rupp. Atlas, 13, t. 4. Le Gecko des Maisons, Borg, Diet. Class. ISf. H. vii. 182. Cuv. R. A. ii. b6. G, maculatus, Schinz, Rept. t. 16, Eeddish brown, white-spotted; lower rostral very narrow, elon- gate ; chin with a series of marginal shields. a. Adult, in spirits. Egypt. Presented by James Burton, jun. Esq. b, c. Adult and half grown, in spirits. Egypt. Presented by Sir J. Gardner Wilkinson. d. Half gro^vn, in spirits. Egypt. Presented by A.Christy, Esq. 7. Uroplates, Fitz. Rhacoessa, Wagler, Weigm. Toes half- webbed, with small square scales beneath, dilated at the end, terminal disk notched in front for the claws, and with 2 series of diverging scales beneath. Tail depressed, edged with a thin membrane. Preanal nor femoral pores none. Back granu- lar, with larger scattered tubercles. The Sarrouhe, Lacep. Q. O. ii. 493, forming the genus Sar- rouha, Fitz., and Chiroperus, Weigmann, is probably only a badly described (perhaps from a mutilated) specimen of this species ; it is said to have only four fingers, and no expansions on the sides. The Famocantrata. Uroplates fimbriatus. Stellio fimbria- tus, Schneid. Amph. 32. Dond. Zool. iii. 138. Latr. Rept. ii. 54. Baud. Rept. v. 160, t. 52. Dum. et Bib. E. G. iii. 381, t. 33,/. 4. Schinz. t. 17. La Tete plate, Lacep. Q. O. i. 425, t. -30. Yellow; membrane of the sides of the head and body torn and furnished with short processes ; tail depressed, broad, with a slightly scalloped membrane, rounded at the end. a, b. Adult and half grown, inspirits. Madagascar. Presented by J. E. Gray, Esq. 152 REPTILES. The Sharp-tailed Famocantrata. Uroplateslineatus. Pty- odactyliis lineatus, Dum. et Bib. E. G. iii. 384, t. 31,/. 1 — 3. Yellowish white, with 5 or 6 brown streaks above ; sides with a simple fold of skin ; tail round, with a membrane on each side, ending in a point. Inhab. ? Mus. Paris, 1 specimen. 8. Caudiverbera. Caudiverbera, part, Lawr. Toes half webbed, rather narrow at the base (granular beneath), dilated at the end, terminal disk notched in front for the claws, with 2 rows of diverging scales beneath. Tail with a deeply scal- loped membrane on each side. Sides simple, rounded. Back and tail with membranaceous crest. Preanal and femoral pores none. The Caudiverbera. Caudiverbera Peruviana, Laur. Syn. 43. Salamandre aquatique et noire, Feuillee, Journ. Observ. Phys. df-c. i. 319. Lacerta Caudiverbera, Linn. S. N. i. 359. Merrem., Tent. 40. Gecko cristatus, Daud.. Rept. iv. 167. Ptyodactylus Feuil- laei, Dum. et Bib. E. G. iii. 386. Bluish black ; eyelids and beneath slate-coloured. Inhab. Chili, near Conception. This species is only known from M. Feuillee's description ; it is said to grow to 45 inches long. B. The tivo last joints of the toes free, compressed, produced beyond the dilated joints, clawed. Hemidactylina. *** Thumb ivith a compressed and clawed last joint, like the toes. 9. Hemidactylus, Cuv. Toes free, pear-shaped, dilated towards the end, with 2 series of diverging scales beneath, the last joint compressed, free, ex- serted, clawed. Thumb elongated, like the toes, clawed. Back granular, generally with cylindrical series of large tubercles. Bo- dy with a very slight ridge upon the low^er part of the side. Tail rather depressed, hexangular above, with cross rings of spines, ra- ther convex beneath, rounded on the side beneath. The chin- scales are very variable in specimens of the same species. * Tail with rings of spines. Back tubercular. \ Tubercles of back large, keeled. The Triangular Tubercled Hemidactyle. Hemidactylus trihedrus. Lesson, Belanger, Voy. 311, t. 5,f. 1. Dum. et Bib. E. G. iii. 356, t. 38,/. 8. Daud. Rept. iv. 155. Merrem, 41. Wolf. Abbild. t. 20, f 1. 1 LIZARDS. 153 Grey, with rather darker brown spots, whitish beneath ; tem- ples brown, with white and tubercular line above and below ; the back with white-spotted brown bands, back with large triangular tubercles, some opaque, white ; toes broadly dilated ; tail thick, rounded, with rings of triangular acute spreading spines, roundish beneath, subcaudal plate broad, 6-sided ; males with angular line of preanal pores, 8-8. a. In spirits. Chin-shields 4, large, rest small, preanal pores 8-8. Madras. Presented by W. Elliott, Esq. h. In spirits. Male ? Chin-shields 2, large, rest small, preanal pores 8-7, in an angular line. India. Presented by Sir Jas. MacGregor. The Spotted Hemidactyle. Hemidactylus maculatus, Dum. et Bib. E. G. iii. 358. H. Sykesii, Gray, B. M. Back grey, black-spotted, with longitudinal series of nearly 3-sided large tubercles; toes broad, last joint very long; the male with distinct femoral pores ; cheek-shields 4, 2 middle elongate, with some smaller hinder ones ; tail thick, rounded, with rings of triangular acute spreading tubercles, rounded beneath, subcaudal plate broad, 6-sided, regular. a. In spirits. Female? India, Dukun. Presented by Col. Sykes. h. Half grown, in spirits. Presented by Charles Bowring, Esq. c. Half grown, in spirits. China. Presented by J. Reeves, Esq. H. Chinensis, Gray, B. M. dj e. Young, in spirits. Bengal. Presented by Gen. Hardwicke. H. domesticus, Hardw. Brook's Hemidactylus. Hemidactylus Brookii. Pale, with irregular brown spots forming bands across the back ; the head and nape brown-spotted ; cheek with a broad streak from the nostrils to the eye, and 2 diverging streaks from the back of the eye, the lower to the ear ; back with irregular lon- gitudinal series of short broad ovate rather trigonal tubercles ; tail with rings of triangular acute tubercles ; lower rostral short- ish; chin-shields 2-2, middle largest; femoral pores in a continued angular line. a, b. In spirits. Borneo. Presented by Capt Sir Edw. Belcher, C.B., R.N. c, In spirits. Australia. Presented by the Earl of Derby. The Groove-tailed Hemidactylus. Hemidactylus de- pressus, Gray, Zool. Erebus and Terror, t. f. Tail depressed, rather broad, sides shelving, with a broad cen- tral groove above and below, lower broadest; back and hinder part of the thighs with rather distinct, large, oblong, triangular, keeled tubercles. rt, b. In spirits. ? 154 REPTILES. ff Tubercles of the hack rounds of the side angular. The Warty Hemidactyle. Hemidactjlus verruculatus, Cuv. R. A. ii. 54. Edivards^ Birds, t. 204. Bory, Expcd. Morea, QS, t. 11,/. 2. Dum.et Bib. E. G. iii. 360. Gecus cyaiiodactylus, Rafin. N. Gen. 9. H. grauosus, Rupp. Atlas Zool. i. b.f. 1. H. verrucosus, Gray, Griffith A. K. ix. 50. H. triliedrus, Bonap. F. Ttal. t. f. 2. H. Burtonii, Grni/, B. M. Greyish, marbled with brown; back with large rather triangu- lar tubercles ; chin-scales 4, the 2 front subtriangular, large, the hinder oblong, small, the front lower labial very large, to the back of the chin-shield ; toes slightly dilated ; male with an angular series of preanal pores. a, h. In spirits. Shores of the Mediterranean. Presented by the Kev. W. Hennah. c. In spirits. Egypt. Presented by James Burton, Esq. d. In spirits. Xanthus, Asia Minor. Presented by Charles Fel- lows, Esq. e. In spirits. Presented by Thomas Bell, Esq. /. In spirits. fff Tubercles moderate, roundish. The Banded Hemidactyle. Hemidactylus fasciatus, Gray, Zool. Misc. 58. Pale brown, minutely black-speckled, with a broad arched dark band from the ears, across the nape, 3 broad bands across the back ; back with 20 regular longitudinal lines of rather small rounded tubercles ; chin with 2 small shields behind the lower ros- tral shields, and 3 or 4 rather larger scales behind the first under central plate ; tail rounded on the sides, and slightly ringed with distant small tubercles ; femoral and preanal pores interrupted in the middle. Inhab. ? Brit. Mus. The Brazilian Hemidactyle. Hemidactylus Mabouia, Cuv. R. A. ii. 54. Dum. et Bib. E. G. iii. 362. Gray, Griffith, A. K. ix. 51. Gecko aculeatus, Spix. Braz. 16, t. 18, f. 3. G. incanascens, Nieuiv. Abbild. t. f. 2. Thecadactylus pollicaris, Spix, Braz. t. 7. t. 18, /. 2 ? G. armatus, Niemveid, Abbild. t. f. 3—6. Fulvous, with 5-sided brown spots across the back ; back with small conical tubercles ; femoral and preanal pores continued, distinct. a — c. In spirits. Brazils. From Dr. Gardiner's collection. d. In spirits. Brazils. e. Young, in spirits. Pernambuco. Presented by Mrs. J. P. G. Smith. LIZARDS. 155 The Wandering Hemidactvle. Hemidactylus mercatorius, Gray, Z. 31. 58. Pale brown ; head with 2, back with 3, interrupted angular black cross bands ; tail with irregular black cross bands ; beneath yellowish white ; back with small roundish trihedral tubercular scales ; male femoral pores in a continued sul)ang-ular series, each in the front edge of a scale, female with an angular continued se- ries of preanal pores. a. In spirits. Madagascar. Presented by J. E. Gray, Esq. b. In spirits. Brazils. Presented by Lord Stuart de Rothsay. The Streaked Hemidactyle. Hemidactylus frenatus, Schlegel, Mus. Leyd. Dum. et Bib. E. G. iii. 366. H. lateralis, Gray, B. 31. H. quinquelineatus. Gray, B. 31. Grey ; sides with small granuliform tubercles ; thumb short ; chin-shields 4 ; tail rounded, with cross rows of small spines ; fe- moral and preanal pores in a continued line. a. In spirits. ? b, c. In spirits. Ceylon. Leschenault's Hemidactyle. Hemidactylus Leschenaultii, Dum. et Bib. E. G. iii. 364. Stellio Argyropus, Tilesius, 3Iem. Petersb. vii. 334, ^ 11 ? Back with small scattered conical tubercles in the middle ; the edge of the orbits prominent and prolonged on the muzzle ; toes moderate; tail very slightly depressed; males with 26 femoral pores, in 2 lines, which are pierced in the front edge of the scales. Inliab. Ceylon. Mus. Paris. The Streaked Cheeked Hemidactyle. Hemidactylus vittatus. Grey, with 2 black streaks on each cheek, and a broad black streak on each side of the neck and shoulders ; lips brown-spotted; back granular, with 2 rows of distant rounder tubercles on each side ; tail with rings of 6 distant small triangular acute tubercles. a, b. In spirits. Borneo. Presented by Capt. Sir Edward Bel- cher, C.B., R.N. ** Tail squarish, with rings of spinose tubercles. Back equally granular. Bell's Hemidactyle. Hemidactylus Bellii. Pale olive, blackish marbled, with a streak from the back of the eyes to the ear ; beneath pale ; tail nearly square, the upper series of spines on each side nearer together than the lower ; fe- moral pores interrupted in the middle ; chin-shields 4, the 2 cen- tral long, rhombic, rather narrower behind, the hinder triangular, rounded at the hinder angle. a. In spirits. ? Presented by Thomas Bell, Esq. 156 REPTILES. Weigmann's Hemidactyle. Hemidactylus Pemvianus, Weigmann, Act. Nat. Cur. xvii. 240. Dum. et Bib. E. G. iii. 369. Grey, blackish marbled, with roundish white spots ; scales of the back equal, granular, nearly circular ; tail rather depressed ; sides rounded, spinose ; thumb small, perfect, clawed. Inhab. Peru. Mus. Berlin. 10. Velernesia. Toes united by a web at the base, rather dilated towards the end, with 2 rows of diverging plates beneath. Thumb free, di- lated at the base, with a distinct compressed last joint, clawed. Skin of the sides and hinder part of the thigh very lax and puck- ered. Tail rather depressed, flat beneath, sharp-edged, with a close series of depressed spines on each margin, upper part 4-sided, with distant rings of conical tubercles. Femoral and preanal pores in an angular series. The Velernesia. Velernesia Richardsonii. Scales of the back e(|ual, nearly circular, with a few scattered large round, convex tubercles ; tail rather depressed, sides erect, upper part subangular, with 4 series of small conical spines, pla- ced in cross series. a. In spirits. Presented by Dr. John Richardson. 11. Doryura. Toes free, or very slightly webbed at the base, dilated towards the end, with 2 diverging series of plates beneath, last joint com- pressed, rather elongate, clawed. Thumb like the toes, with the clawed, compressed, terminal joints. Back with minute, uni- form, granular scales. Tail depressed, rounded above, flattish be- neath, with a sharp denticulated edge to the lower side, and a central series of larger scales beneath ; sides of body and limbs simple. * Tail rather convex, slightly toothed on the sides. Bowring's Hemidactyle. Dorv-ura Bowringii. Grey-brown, with minute specks ; tail with narrow pale cross bands, darker-edged in front; limbs and tail white-speckled; the back with small equal granules ; tail 6-sided, covered withequal granules above, unarmed, with a narrow series of central plates beneath ; chin-shields 4, sublrigonal, angles truncated or rounded, the two middle largest ; tail lanceolate, convex above and slightly margined on the side. a, b. In spirits. ? Presented by Charles Bowring, Esq. LIZARDS. 157 ** Tail depressed, closely toothed on the side. Garnot's Doryure. Dorynra Garnotii. Hemidactylus Gar- notii, Dum. et Bib. E. G. iii. 358. H. Isvis, Gray, B. M. 1836. Back witli very fine equal granules; chin -shields 4, fonning a square, isolated from the lahial plates ; tail lanceolate, flat, ta- ])ering, distinctly toothed on the sides. a. In sjjirits. South Sea Islands. From Mr. S. Stuchlmry's col- lection. 12. Platyurus. Toes half webhed, ovate, dilated towards the end, with 2 di- verging rows of scales henealh, last joint free, compressed, pro- duced, clawed. Thumb small, like the toes, and clawed. Sides and thighs with a membranaceous expansion. Tail flattened, lanceolate, unarmed, thin and fringed with spines on the edge. Males with the femoral and preanal pores continued. The Platyure. Platyurus Schneiderianus, Stellio platy- urus, Schneid. Amph. 30. Mun. Acad. 1812, t. 1,/. 3. Merrem, Tent. 41. Weigm. Acad. Nat. Cur. xvii. 288. Lacerta Schneide- riana, Shaiv, Zool. 41, 278. Hemidactvlus marginatus, Weigm. Amp. 145. Ciiv. R. A. ii. 584. Diim. et Bib. E. G. iii. 370, t. 50, Skin with very small equal granulations. a, h. In spirits. Java. From the Leyden Museum. c. In spirits. Borneo. Presented by Capt. Sir Edward Belcher, CB., R.rs . d — f. In spirits, Philippines. From Mr. Cuming's collection. g. In spirits, bleached. Presented by the College of Surgeons. 13. Leiurus. Toes webbed at the base, rather dilated towards the end, with 2 series of close rather diverging plates beneath, the last joint ra- ther elongate, compressed, free, clawed. Tail cylindrical, taper- ing, covered with minute granulations, and with a series of large 6-sided shields beneath. Sides and limbs rounded. Back with minute equal granular scales. Preanal and femoral pores in an angular series (very small). The Banded Leiurus. Leiurus ornatus. Pale, with a horse-shoe shaped band on the nape, with a streak over the ears to the back of the eye; back with 3 and tail with 6 or 7 broad black bands, broader towards the black tip of the tail ; back with series of sunken rather convex circular tubercles; tail slender, subangular, equally granular, unarmed, tapering. a. In spirits. W. Africa. From Mr. Raddon's collection. P 158 REPTILES. 14. Crossueus, Wagler. Caudiverbera, part, Laur. Fingers webbed. Toes half webbed, both dilated at the base, compressed at the eud, with 2 rows of diverging scales beneath. Claws 6-b. Sides and limbs rounded, without any membranace- ous expansion. Tail elongate, with a festooned fringe on each side, becoming wider at the end. Preanal and femoral pores ? The Crossurus. Crossurus Caudiverbera, Wagler, Syst. 141. Merrem, Tent. 40. Lacerta Caudiverbera, Linn, S. N. 359. From Seba, ii. t. 103. cop. Shaiv, Zool. ^7S,f. 1. Caudiverbera >iEgyptiaca, Laur. Syn. 43. Hemidactylus Sebee, Dum. et Bib. E. G. iii. 373. Dirty yellow, with stellate white spots ; scales very finely gra- nular, of the muzzle rather larger, scattered with small tubercles, surrounded with rather larger scales ; the fingers webbed, the toes half webbed. Inhab. ? Only known from Seba's figure. ** Thumb with a free last joint, but clawless. 15. BOLTALIA. Toes free, ovate and dilated towards the end, with 2 series of straight narrow nearly transverse closely adpressed plate beneath, divided by a deep narrow groove, last joint compressed, free, ra- ther exserted, clawed. Thumb dilated, and with a compressed last joint, like the toes, but clawless. Back with granular scales and a few scattered larger granules. Sides simple. Tail rather depressed, tapering, ringed, with a central series of broad scales beneath. The BoLTALiA. Boltalia sublsevis, Gray, Z. M. 58. Hemi- dactylus Coctei, Dum. et Bib. E. G. iii. 365. Grey, yellow beneath ; the back covered with small granular scales, with 2 or 3 interrupted series of rather larger ones on each side ; scales of chin small, granular, of belly smooth, moderate- sized, of the back flat-topped, grey, with several black dots. a. In spirits. India. *** Thumb small, without any free last joint and clawless. 16. Peripia. Toes free, dilated for their whole length, with 2 series of di- verging plates beneath, last joint compressed, exserted, clawed. Thumb short, truncated, dilated, and with plates beneath, without any compressed last joint or claw. Males with femoral pores, fe- males poreless. Tail roundish. Back with equal granular scales. LIZARDS. 159 Peron's Peripia. Peripia Peronii. Heraidactylus Peronii, Dum. et Bib. E. G. iii. 352, t. 30,/. 1. H. leiums, Gray. Tail depressed, enlar^'ed at the base, roundish ; chin with (> shields ; " pupil elliptical." a. In spirits, discoloured. Isle of France ? Variegated Peripia. Peripia variegata. Hemidactylus variegatus, Dum. et Bib. E. G. iii. 353. Chin with 4 shields; fulvous or brown, varied with black or chesnut ; " pnpil rounded.'' a. In spirits. New Holland, Houtman'sAbroUos. 17. Peropus, Weigmann. Toes dilated at the base, with 2 series of diverging plates beneath, last joint compressed, exserted, clawed, the two middle hinder toes united at their base. Thumb dilated its whole length, clawless. Scales granular. Femoral pores ? Tail de- pressed, lanceolate, tapering, rounded above, flat beneath, toothed on the edge. The Peropus. Peropus mutilatus. Hemidactylus mutilatus, Weigmann J Act. Acad. Nat. Cur. xvii. 288. Dum. et Bib. E. G. iii. 354. Grey, with obscure brown spots, white beneath ; scales small, smooth,convex, many-sided, those of the middle of the back small- er ; the chin-shields few. Inhab. Manilla. Mus. Berlin. II. Toes more or less dilated, with a single series of transverse plates beneatli. C. Toes dilated, fiat below, last joint (only) compressed, rather produced, often altogether umnting. The plates beneath the toes membranaceous, smooth. Platydactylina. a. Claws 5-5, thickish, with the compressed last joint claived. 18. Theconyx. Platydactylus, part, Dum, et Bib. Toes free, clawed, dilated the whole of their length, with entire transverse plates beneath, last joint compressed, short, iuflexed, claws incurved. Thumb like the toes, clawed. Head pyramidi- cal, triangular. Back grooved. Skin with very close conical granules. Preanal pores distinct. The Seychelle Gecko. Theconyx Seychellensis. Platy- dactylus Seychellensis, Dum. et Bib. E. G. iii. 318, t. 28,/. 1. Fulvous, with 2 series of chesnut spots on the middle of the back. Inhab. Island of Seychelles. Mus. Paris, 2 specimens. P 2 160 reptiles. 19. Pentadactylus. Toes free, clawed, narrow at the base, rather dilated towards the end, with a series of transverse plates beneath, last joint com- pressed, short, inflexed. Thumb like the toes, clawed. Femoral pores distinct, in 2 series. Preanal pores in several angular series in the males. Skin very finely granular. Sides of the body sim- ple. Upper eyelid well developed. Duvaucel's Pentadactylus. Pentadactylus Duvaucelii. Platydactylus Duvaucelii, Duin. et Bib. E. G. iii. 312. Grey, back waved with brown ; scales very minute. Inhab. India, Calcutta. Mus. Paris. 20. Platydactylus. Platydactylus, part, Cuv.^ Dum. et Bib. Toes webbed, dilated towards the end, with entire scales be- neath, the last joint short, compressed, inflexed, clawed. Thumb like the toes, clawed. Sides of the body, head and limbs with a membranaceous expansion. Scales very minute, granular. Tail p Leach's Gecko. Platydactylus Leachianus, Cuv. R. A. ii. 54. Dum. et Bib. E. G. iii. 315, t. 28,/. 6, foot. Greyish, (bleached ?) Inhab. ? Mus Paris, an imperfect specimen, sent by Dr. Leach. b. Claws 4iA. The thumb ivithout any last compressed joints clawless. 21. Gecko, Linn. Platydactylus, Fitz. Plat. sect. Wagler, FWeigm. and Dum. et Bib. Toes free, unequal, dilated towards the end, with a series of broad transverse membranaceous plates beneath, the last joint short, compressed, inflexed, clawed. Thumb dilated, without the compressed last joint, clawless. Eyelid membranaceous. Back granular, with scattered larger tubercles. Femoral and preanal pores distinct in the males. * Back largely tubercular. The Gecko. Gecko verus, Merrein. G. teres, and G. verti- cillatus, Laur. Syn. 44. Lacerta Gecko, Linn. S. N. i. 365. Schneid. ii. 12. L. guttata, Herm. Obs. 156. Daud. Rept. iv. 122, t. 49. Cuv. Guerin, Icoti. t. 13. Dum. et Bib. E. G. iii. 328, t. 28, /. 4. G. annulatus, Kuhl, Beitr. 132. Reddish grey, white-spotted ; scales square, flat, smooth, with 12 distant rows of large tubercles, with a series of hexagonal lar- ger gular shields in front, under the under labials. LIZARDS. 161 «, b. Adult, in spirits. India. Presented by Capt. Stafford. e. Adult, in spirits. India. d. Adult, in spirits. Tenassem coast. Presented by Dr. Pacliman. €. Adult, in spirits. Cbina. Presented by J. Reeves, Esq. /. Adult, in spirits. Port Essington, N. Holland. From Mr. Gilbert's collection. g. Half grown. India. A. Young, discoloured, no tail. India. i. Young. India. Presented by Thomas Bell, Esq. Reeves's Gecko. Gecko Reevesii, Grai/, Griffith, A. K. ix. 48. Olive grey ; scales with series of moderate tubercles, and with a series of 6 hexangular larger gular shields in front, under the under labial ; preanal pores in an angular series ; tail ? a. Adult, in spirits. China. Presented by J. Reeves, Esq. ** Back with small tubercles. The Japan Gecko. Gecko Chinensis, Gray, B. M. 1837. Zool. M. bl. Platydactylus Japonicus, " Schlegel, Mus. Leyd.^' Dum. et Bib. E. G. iii. 337. P. Jaraori, Schlegel, Mus. Leyd. Hemidactylus nanus. Cantor, Ann. N. H. 1842, 27. Greyish, brown-shaded ; skin with very fine rounded grains, scattered with other rather larger grains ; chin with 6 or 7 6-sided plates. a. In spirits. Japan. From the Leyden Museum. b. In spirits. China. Presented by J. Reeves, Esq. c. In spirits. China, Chusan. Presented by the India Compa- ny, from Dr. Cantor's collection. H. nanus, Cantor. The Amboyna Gecko. Gecko monarchus. Platydactylus monarchus, Schlegel, Mus. Leyd. Dum. et Bib. E. G. iii. 335. Back covered with numerous conical tubercles, scattered with very small flat polygonal scales ; brown, back with 2 longitudinal series of 6 or 7 hirge black spots; beneath white; chin with 2 ob- long plates ; male with the femoral pores in a curved line on each side ; chin-shields 2, elongate, narrow, with 2 or 3 rows of small hexagonal ones on each side. a. Half grown, in spirits. Head and nape brown-spotted, female preanal pores none. Amboyna. From Mus. Leyden. b. Adult, in spirits. Head and nape brown-spotted, preanal pores large, in an angular series, extending on the upper part of the thigh, rather pinched up in the centre. Philippines. From Mr. Cuming's collection. c—e. In spirits. Paler, head spotted, nape with a narrow irregu- lar horse-shoe-shaped band, preanal and femoral pores large on the side, angular in the middle. Borneo. Presented bv Capt. Sir Edward Belcher, C.B., R.N. p 3 162 REPTILES. Dr. a. Smith's Gecko. Gecko Smithii, Gray^ Zool. Mis. 54. Black, with minute white-tipped tubercles ; back with cross bands of white spots, the two front bands lunate ; tail with 8 white spots, the front small, next round, the rest oblong, longer towards the tip, last spot subapical ; beneath grey, brown-raarbled ; head grey, occiput with 3 diverging, and the sides of the throat with 2 black streaks. Inhab. Prince of Wales' Island. Mus. Fort Pitt, Chatham. The Streaked Gecko. Gecko vittatus, Houtt. Act. Uliss. ix. 325, t. 2. Latr. Rcpt. ii. 61. Brong. Bull. Soc. Phil. i. t. 6, /. 3. Daucl. Rept. iv. 136. Gmel. S. N. i. 1067. Cuv. R A. ii. 53. Dum. et Bib. E. G. iii. 331. Stellio bifurcifer, Schneid. Amph. ii. 22. L. zeylonica, Nau. L. striata, Shaw, N. Misc. t. SS. Fulvous, with a longitudinal white streak, forked in front ; back with very numerous very granular small rounded tubercles. a. Adult, in spirits. Amboina. From Mr. Brandt's collection. h. Young, in spirits. Cape of Good Hope. Presented by the College of Surgeons. Lacerta unistriata. Cat. Mus. Col. Surg. n. 209. The Double-streaked Gecko. Gecko bivittatus. Platy- dactylus bivittatus, Bum. et Bib. E. G. iii. 334. Violet or brown, with 2 dorsal streaks; back covered with small smooth flat scales, scattered with very minute tubercles. Inhab. New Guinea. Mus. Paris, 2 specimens. Perhaps a variety of the former. 22. Amydosaurus. Platydactylus, part, Dum. et Bib. Toes free, very unequal, narrow at the base, dilated towards the end, with 5 or 6 angular plates beneath the base, transverse ones at the end, the last joint short, compressed, clawless. Thuml) with the last compressed joint clawless. Scales finely granular, uniform. Sides simple. Tail cylindrical, ? when repro- duced fusiform, covered with square scales. Femoral pores none. The Sombre Gecko. Amydosaurus lugubris. Platydacty- lus lugubris, Dum. et Bib. E. G. iii. 304. White, black-spotted; lower rostral triangular; the front chin- scales polygonal, the rest granular. Inhab. Otaheite. Mus. Paris. 23. Gehyra, Gray. Peropus, part, Weigmann, Toes free, depressed, oval, much dilated towards the end, with transverse entire scales beneath, last joint compressed, elongated. Thumb dilated, without the elongated compressed last joint, claw- less. Back with small granular scales. Males with preanal pores, females poreless. Tail round, tapering, slightly ringed, covered with equal granular scales, with a series of 6-sided scales beneath. LIZARDS. 163 The Oceanic Gehyra. Gehyra oceanica, Gray^ Z. M. 57. G. giilaris, Gray^ B. M. Gecko oceanicus, Lesson^ Voy. Coq. t. 2,/. 3, bad. Hemidactylus Oualensis, Dum. et Bib. E. G. iii. 350, t. 28,/. 7? Chin with a cross row of 3-3 shields, the two middle lowest narrow, oblong-, elongate, 4-sided ; lower labial 8-8, and some small square ones near the angle of the eye, the 5-5 front subequal. a. Adult, in spirits. Bleached. Islands in the Pacific. The Swan River Gehyra. Gehyra australis, Gray^ Zool. Erebus and Terror, t. Purplish grey ; cliin and beneath white ; scales brown-punc- tured; lower labial shields Q-Q, the 2 front subequal, 4-sided; the chin-shields 3-3, the middle largest, oblong, elongate, 4-sided, ra- ther wider in front ; preaual pores in an angular series. a. Adult, in spirits. Swan River. From Mr. Gilbert's collection. b. In spirits. The cliin-shields 2-2, the lateral ones small, with some small 6-sided on their sides. Port Essington. From Mr. Gilbert's collection. 24. LUPEROSAURUS. Toes webbed at the base, dilated towards the end, with rather curved entire transverse folds beneath, last joint short, compress- ed, with a sharp incurved claw. Thumb with similar but rather less hmated cross plates, without any last joint or claw, but with a flat scale in its place, above. Sides of the chin with a very indis- tinct fold. Legs rather depressed, with a slight fold of the skin on the lower part of the sirle. The 2 lower rostrals small. Tail slender, tapering, rather depressed, subannulated, with a slight de- pressed margin, rather wider at the rings. Preanal and femoral pores in a continued series. The LupERosAURE. Luperosaurus Cumingii. Purplish brown, black-spotted ; head marbled, with 2 oblique brown lines on the temple ; chin and beneath white ; belly flat, with narrow black transverse lines. rt, b. Adult, in spirits. Philippine Islands. From Mr. Cuming's collection. 25. Ptychozoon, Kuhl, Fitz., Wagler, Weigm. (male). Pteropleura, Gray, (female). Toes webbed to the end, last joint short, compressed, clawed. Thumb dilated, without the compressed last joint, clawless. Sides of head, body, limbs and tail with broad scaly membranaceous ex- pansions, that of the tail scalloped. Male with distinct femoral pores, (wanting in the females). Scales of the back smooth, flat, placed side by side, scattered with larger tubercles on the sides. 164 REPTILES. " Living on trees, uses the expansions on its sides as a para- chute, like the dragons," (Boie). Not aquatic, as believed by Cuvier, when referring to the expansions of Gecko fimhriatiis. The Fringed Tree Gecko. Ptychozoon homalocephala, Kuhl, Isis, 1822, 476. Fitz., Verz. 47. IVeigm. H. M. 20. La- certa homalocephala, Creveldt, Naturf. Berl. iii. 266, t. 8, (uiale, tail imperfect). Tilesius, Acad. Peiersh. vii. t. 10. Cuv. R. A. ii. 54. Dum. et Bib. E. G. iii. 339, t. 28,/. 6, t. 29, f. 1, 2. Ptero- pleura Horsfieldii, Grai/, Phil. Mag. ii. bQ. Zool. Journ. 1827, 221, (female, tail imperfect). a. In spirits. Tail imperfect, with a simple edge. Singapore. Presented by Gen. Thomas Hardwicke. h. In spirits. Tail half reproduced. Java. From the Leyden Museum. c. In spirits. Tail complete, scalloped on each side. Java. From the Leyden Museum. d. Dry. Tail complete. Java. Presented by Dr. Thomas Horsfield. c. Claws 2-2. All hut the two middle toes ivithout any terminal joint. 26. Tarentola, Gray. Ascalobates, Fitz., Bonap. (not Licht.) Platydactylus, Wagler, Weiymann, Dum. et Bib. Toes free, subequal, the third and fourth with a compressed last joint, clawed, rest without the compressed last joint, clawless. Thumb clawless. Eyelid with a bony or cartilaginous plate. The back with granules and interrupted larger scales. Sides of body rounded. Femoral and preanal pores none. Tail rather depress- ed, obtusely angular above, with cross rings of spines. Chin- shields elongate, produced behind. * Head convex behind. Back ivith groups of tubercles. The Tarentola. Tarentola Mauvitanica. Lacerta facet- anus, Aldrov. Q. O. i. 654. L. Tarentula, 3Ius. Worm. 314. Jonst. H. N.\. t. 77. L. Mauri tanica, Linn. S. N. 361. Base. Diet. H. N. xii. 513. Bonap. Fauna Ital. t. Gecko muricatus, Laur. Rept. 44. G. fascicularis, Daud. R. iv. 144. Wagler, Sys. 142. Gray, Griffith, A. K. ix. 143. G. Stellio, Merrem, Tent. 13. Le Geckotte, Lacep. Q. O. i. 420. Shaiv, Zool. iii. 267. Platydactylus muralis, Dum. et Bib. E. G. iii. 319. Pale yellowish ; back with cross bands of oval strongly keeled tubercles, surrounded with smaller tubercles or scales at the base. a — d. Adult and young, in spirits, Egypt. Presented by J, Bur- ton, jun. Esq. e. Half grown, in spirits. Tripoli. Presented by J. Kitchie, Esq. LIZARDS. 165 /, y. Adult, in spirits. Shores of the Mediterranean. Presented by J. Miller, Esq. A, i. Young, in spirits. Sicily. Presented by Thomas Bell, Esq. ** Head convex behind. Back with isolated tubercles. The Egyptian Tarentola. Tarentola ^g-yptiaca. Platy- dactylus jEu^yptiacus, Cuv. R. A. ii. 53. Du7n. et Bib. E. G. iii. 323, t. 28,/. 3. Gecko annulaire, Geoff. Rept. Egypt, t. 5,/. 67. G. Savignii, Audouin, Rept. Egypt. Siipp. t. 1,/. 1. Pale yellowish ; young with 2 white spots on each side of the back over the shoulder, surrounded with black in front; back with longitudinal series of small oblong convex tubercles, sides with ra- ther larger isolated conical tubercles ; front of the ear toothed. a — c. Adult, in spirits. Chin-shields 4-4, 6-sided, subequal. Egypt. Presented by A. Christy, Esq. d — g. Adult and young, in spirits. Chin-shields 3-3, oblong, elongate, 4-sided, gradually smaller. Egypt. Presented by Sir J. Gardner Wilkinson. Laland's Tarentola. Tarentola Delalandii. Platydactylus Delalandii, Dum. et Bib. E. G. iii. 324. Pale brown, with irregular brown cross bands, generally edged, with white behind ; tail black ringed ; back with simple oval very slightly keeled tubercles, side with conical ones ; front edge of the ear not toothed ; lower rostral shield large ; chin-shields 3-3, ob- long, 4-sided, elongate, gradually smaller, a, b. Young and adult, in spirits. Madeira. Presented by P. B. Webb, Esq. d—f. Young and adult, in spirits. West coast of Africa, Niger. g. Young, in spirits. Madeira. Presented by P. B. Webb, Esq. h. Adult, in spirits. ? Presented by the Earl of Derby. The American Tarentola. Tarentola Americana. Platy- dactylus Americanus, Gray^ Griffith^ A. K. ix. 44. P. Mibbertii, Dum. et Bib. E. G. iii. 325. Back and sides with oval simply convex equal tubercles ; in- ner edge of the ear toothed ; rings on the tail and a streak behind the eye, black. Inhab. N. America. Mus. Paris. The Bornean Tarentola. Tarentola Borneeusis. Purplish grey ; the chin and beneath white ; sides of the neck pale, grey lined ; back with many series of round tubercles, with a subposterior rather raised apex, each surrounded by a series of granules rather larger than the others on the back, those of the side rather more conical ; granules of the head moderate, flat ; chin-shields 3-3, oblong, 4-sided, elongate, rapidly smaller ; ear not denticulated in front. a — d. In spirits. Borneo. Presented by Capt. Sir Edw. Belcher, C.B., K.N. 166 EEPTILES. *** Head Jlattened, edged with a cross rib behind. Clypeosaums. ' The Shielded Tarentola. Tarentola clypeata, Grai/^ Zool. Misc. 57. Head flattened and circumscribed by a cross rib behind, co- vered with larger convex scales ; back granular, with cross ridges of tubercles ; greyish in spirits ; limbs and tail slender. luhab. ? Museum of the Andersonian Institution, Glasgow. d. Claws none. Toes slender at the base^ without any compressed free last joint. 27. Phelsuma, Gray. Pachydactylus (a.), Weigmann. Toes free, rather elongate, base rather slender, apex ovate, di- lated, without any compressed last joint, clawless. Thumb very small, slender, rudimentary, with plates beneath. Back with gra- nular scales. Preanal pores in an angular series, extending more or less along the thighs. Lacepede's Phelsuma. Phelsuma Cepedianus. Gecko Ce- pedianus, Peron, Mus. Par. Cuv. R. A. ii. 46, t. 5,/. 5. Merrem, Tent. 43. /. Geojf. Mag. Zool. t. 3 (not good). Dum. et Bib. E. G. iii. 301, t. 28, f. 2. Phelsuma ornatum. Gray, Griffith, A. K. ix. 49. King, Voy. ii. Dum. et Bib. E. G. iii. 297. Muzzle short, rather depressed ; violet brown, sometimes red- spotted ; with 6 large gular plates in the front row, the two mid- dle much the largest, with 2 rather large plates behind them ; lower labial 6-1-6, the central very large; preanal pores extending half the length of the thighs. a. In spirits. Isle of France. Presented by Capt. P. P. King, R.N. The Madagascar Phelsuma. Phelsuma Madagascariensis, Gray, Griffith, A. K. ix. 47. Muzzle short, rather depressed ; the chin with 6 large gular shields in the front row, the two middle rather the largest, with 2 very small 6-sided plates behind them ; lower labial 7-1-7, the central rather large. a. Adult, in spirits. Madagascar. Presented by J. E. Gray, Esq. The Lined Phelsuma. Phelsuma lineatum. Gray, Z. M. 57. Gecko inunguis, Cuv. R. A. i. 46, t. 5,/. 4. Schinz, Rept. t. 15, f. 1. Platydactylus ocellatus, var. Dum. et Bib. E. G. iii. 298. G. Madagascarensis, jun. Gray, Griffith, A. K. ix. 49. Femoral and preanal pores forming an angular line ; brown in spirits, with a black upper and darker lower edged white streak on each side ; beneath whitish ; scales of back ovate, tubercular, LIZAEDS. 167 keeled ; chin with 8 large gular shields in the front row, the two middle rather the largest ; scales in front of the throat larger than those behind ; the lower labial shields 5-1-5, with 3 or 4 addi- tional small plates at the back. a. Adult, in spirits. Femoral pores distinct. Madagascar. Pre- sented by J. E. Gray, Esq. h. Adult, in spirits. Preanal pores in an angular line. Mada- gascar. Presented by J. E. Gray, Esq. Phelsuma trilineatum, Gray, ZooL Misc. 57. 28. Pachydactylus, part, Weigmann. Cantinia, Gray, MSS. Toes free, base compressed, slender, middle part with sometimes 2 or 4 double scales beneath, apex dilated, suborbicular, with some transverse plates beneath, and without any compressed last joint, clawless. Thumbs similar in form and size to the toes. Back with small granular scales. * Toes short. Back uniformly granular. Pachydactylus. The Eyed Gecko. Pachydactylus ocellatus. Gecko ocel- latus, Oppel, MSS. Cuv. R. A. ii. 46, t. 5, f. 4. Merrem, Tent. 43. Dum. etBih. \u.29S. Gray, Griffith, A. K.\x. 47. Pachydac- tylus Bergii, Weigm. H. M. Cantinia Ascensionis, Gray, MSS. B. M. 1837. Brown, white-spotted, with a black streak behind the eyes ; beneath and edge of eyelid white ; throat black-speckled ; labial scales brown, pale-edged, labial shields brown and white, lower 4-1-4, large ; scales minute, uniform. a — c. In spirits. Island of Ascension. Presented by the Admi- ralty, from H.M.S. Chanticleer. d—f. In spirits. Cape of Good Hope. Presented by Dr. John Lee. ** Toes short. Back granular, with minute tubercles. The Spotted Pachydactyle. Pachydactylus maculatus. Olive, with a series of oblong white-edged green spots on each side of the back, and with an irregular broad converging white- edged green streak on each side of the crown and nape ; the sides green-marbled ; back with small scattered subcouic tubercles, about twice the size of the scales ; toes moderate. a. In spirits. S. Africa. Presented by the Saffron Walden Nat. Hist. Soc. 168 REPTILES. *** Toes elongate^ slender. Back and tail vnth cross series of large tubercles. Cantinia. The Elegant Pachydactyle. Pachydactylus elegans. Pale brown, brown and white dotted ; tail brown-banded ; back and tail with cross series of trihedral tubercles. a. In spirits. S. Africa. Presented by Dr. John Lee. 29. SpHJiiRODACTYLUS, Cuv., Gray., Weigmann,, Wagler. Toes and thumbs free, slender, subcylindrical at base, with a small, entire, circular, terminal disk, convex beneath, clawless, without a terminal compressed joint. Scales of the back equal, granular or rhombic. " Pupil round." Eyelid circular. Tail with a central series of shields. Femoral nor preanal pores none. •* Back and tail with small scales. The Banded Sph^erodactyle. Spha?rodactvlus sputator, Cuv. R. A. ii. 57. Wagler, Si/st. 143. Dum. et Bib.E. G. iii. 402. Lacerta sputator, Sparm. N. Act. Stockh. v. 164, t. 4. /. 1 — 3, Lacep. Q. 0.\. 409, t. 28,/. 1, 2. Schn. Daud. R. iv. 99. Base. Black and yellow, cross banded ; muzzle pointed ; head, with a white streak on each side ; scales equal. a — ('. In spirits. S. America. From Mr. Leadbeater's collection. The Lined SpHiEROOACTYLE. Sphaerodactylus punctalissi- mus, Dum. et Bib. E. G. iii. 405. Reddish, speckled w^ith white ; throat streaked ; scales equal. a. In spirits. Head white-lined. Martinique. From the Paris Museum. The Black-headed SpHiERODACTYLE. Sphaerodactvlus fan- tasticus, Cuv. Mus. Par. Dum. et Bib. E. G. iii. 406, t. 33,/. 2. Fulvous ; head black, veiiniculated with white ; scales of the middle of the back smaller than those of the sides. a. In spirits. S. America. Presented by Edw. Laforest, Esq. The Black-dotted Sph^rodactyle. Sphaerodactylus ni- gropunctatus. Keddish grey, with very numerous minute black specks. a. In spirits. S. America. From Mr. Leadbeater's collection. ** Back and tail tvith cross series of rhombic heeled scales. Richardson's Sph^rodactyle. Spha;rodactylus Richard- sonii. Head with a black-edged white streak on each side, from the nostril just above the eye, with a streak from the back angle of the eye to the ear, and another oblique one from each ear to the LIZARDS. 169 throat, a streak on the middle of the chin, and a diverging one on each side from the angle of the gape ; neck with 2, back with 5, jDale black-edged cross bands ; the tail with 4 or 5 broader black- edged pale rings ; limbs black-ringed. a. In spirits. America, Presented by Dr. Richardson. D. Toes and thumb slightly dilated at the base, the two or three last joints compressed, angularhj bent, claived, the scales beneath the toes membranaceous, transverse^ smooth. Gouiodactylina. a. Toes rather dilated at the base, end cylindrical. Tail round. 30. Naultinus, Gray. Toes free, base rather dilated, thick, rather compressed, end thin- ner, rather compressed, arched, clawed. Thumb similar, but its base shorter, clawed. Tail cylindrical, tapering, covered with gra- nular scales. Body with a slight fold along each side beneath. Males ? with 2 or 3 spines on each side of the base of the tail, and 3 or more transverse series of preanal pores, forming 1 and some- times tw^o patches. * Broum. The Pacific Naultinus. Naultinus pacificus. Gray, Z. M. 58. Dieffenb. N. Z. ii. 203. Gray, Zool. Erebus and Terror, Rept. t. Gecko pacificus, Gray, Brit. Mus. Platydactylus Duvau- celii, Dum. et Bib. E. G. iii. 312 ? Pale brown, with irregular dark brown cross bands and a dark streak on each side ; front lower labial shield very large ; the chin granular; scales uniformly granular, rather larger before and be- hind the vent. a. In spirits, rather bleached. The front gular scale like the rest. Islands of the Pacific. From Mr. Stuchbury's collection. b. In spirits. The front gular scales large, 6-sided. New Zea- land, Dr. Dieffenbach. Presented by R. Owen, Esq. c. d. In spirits. Front gular scales rather larger. New Zealand. Antarctic Expedition. Presented by the Admiralty. ** Green. Preanal pores in a line. The Kakariki. Naultinus elegans, G^-ay, Zool. Misc. 72. — Dieffenb. N. Z. ii. 203. Gray, Zool. Erebus and Terror, Rept. t. Green, rather paler beneath ; back sometimes varied with dark edged white spots ; lower lips white ; toes moderate ; tail with a transverse series of compressed scales at each side of the base. Q 170 REPTILES. a In spirits. Green, rather paler beneatli ; a streak along the under lip, the ears, 2 arched stripes on the top of the head, irregular shaped spots on each side of the back and hind legs, an interrupted streak along each side of the bod}' and tail, ■white, with a narrow black edge. New Zealand, Auckland ; Dr. Dieffenbach. Presented by Richard Owen, Esq. h. In spirits. Green, lower lip while. New Zealand. Presented by W. E. Connack, Esq. c. Young, in spirits. Purplish (discoloured), pale beneath, with a white streak on each side of the crown. New Zealand, Bay of Islands. Antarctic Expedition. Presented by the Admi- ralty. The Long-toed Kakariki. Naultinus Grayii, Bell^ Zool. Beagle, Rept. 27, t. 14, f. 2. Green, rather paler l3eneath, sometimes varied with -white spots ; toes elongate ; tail with 4 ovate convex scales, fonning an arched series on each side of the base. a. Green, 3 ovate white spots on each side of the back. New Zea- land. From iNIr. Egerley's collection. b, c. Green. New Zealand. From Mr. Egerley's collection. (7, Pale green. New Zealand. Antarctic Expedition. Present- ed by the Admiralty. *** Green. Preanal pores in larger patches. The Black-dotted Karakiki. Naultinus punctatus, Gray, Dieffenh. N. Z. iii. 204. Zool. Erebus and Terror, Rept. t. Dark green, with very small scattered black specks, the size of a granule ; beneath yellow green ; preanal pores in a triangular patch, with 2 series of pores under each thigh. a. In spirits. New Zealand. Presented by Dr. J. Richardson. 31. Eublephaeis, Gray. Toes subcyliudrical, rather tapering, base thickened below, with distinct cross plates, end rather compressed, slightly arched, rounded beneath, with narrow transverse plates. Thumb like the toes, but shorter, clawed. Tail cylindrical, covered with square flat scales, rather tapering, ringed, with rings or cross bands of tubercles above, Preanal pores in an angular line, in the centre of a scale. Head depressed. Labial shields broad, low. Gular scales 6-sided, larger in front. Edge of the eyelid reflexed, ex- panded. Back covered with large ovate convex tubercles, belly with 6-sided scales. Hardwick's Eublepharts. Eublepharis Hardwickii, Gray, Phil. Mag. 1827. Zool. Journ. iii. 223. Griffith, A. K. ix. 49. Illust. hid. Zool. t. cop. Hardwicke, Icon. ined. B. Mus. t. LIZARDS. m Brown, with a white horse-shoe shaped band on the nape from the upper lip ; back, rump and tail with a broad transverse white band ; beneath whitish ; tail with an oblique series of 3 conical spines on each side of its base ; tubercles of the crown and scales of the throat and chest smaller, a. In spirits. Penang, Chittagong. Presented by Gen, Thomas Hardwicke. 32. HoMONOTA. Gymnodactylus, part, Dwti. et Bib. Toes subcylindrical, rather tapering, with simple cross bands beneath, base very slightly swollen below. Palms and soles gra- nular. Thumb like the toe, but rather shorter. Tail elongate, round, tapering, covered with rather elongate scales, with a rather larger central series beneath, when reproduced fusiform. Scales of the back hexaugular, smooth, scarcely imbricate, of the under side 6-sided. Lower labial shields large, few. Chin-scales gra- nular, with a few rather larger 6-sided plates in front. Femoral and preaual pores none. Guidichaud's Scaled Gecko, Homonota Guidichaudi. Gymnodactylus Guidichaudi, Bum. et Bib. E. G. iii. 413. Bell, Zool. Beagle, 26, <. 16,/. 1. Pale brown, darker varied; scales minutely black-dotted; the lower labial shields 5-1-5, the front larger, the two hinder on each side smaller ; scales of the throat many-sided ; chin with a mo- derately dilated shield. a — c. In spirits. Chili. Presented by Charles Darwin, Esq. d. In spirits. America. Presented by Thomas Bell, Esq., 1837. 33. Pristurus, Ruppell. Gymnodactylus, part, Dum. et Bib. Toes slender, rather rounded, slightly swollen below at the base, with distinct cross plates. Back and tail with a small denticulated crest. Scales small, granular. Femoral and preanal pores none. Tail compressed, denticulated above. Pupil circular ? Ruppell's Pristurus, Pristurus flavipunctatus, Ritpp. N. W. Fauna Abys. t. 6,f. 3. Dum. et Bib. E. G. iii. 417. Green, yellow-dotted. Inhab. Abyssinia. Mus. Frankfort. b. Toes elongated, slender, compressed, versatile, the joints bent at right angles to one another, 34. GoNioDACTYLUs, part, Kuhl. Toes very slender, compressed, elongate, versatile, under side of the base rather thickened, with distinct cross plates. Scales of the back granular, uniform. Sides rounded. Femoral and pre- Q2 172 REPTILES. anal pores none. Tail round, tapering, unarmed, granular, sub- annulated, uniform, with a series of rather larger scales beneath. Pupil round. Eyelid complete, circular. Bote's Angular-toed Lizard. Goniodactylus Timorensis. Gyranodactylus Timorensis, Dum. et Bib. E. G. iii. 411. Cyrto- dactylus Boiei, Graij^ ZooL Misc. 58. Pale brown, marbled ; scales minute, of head rather larger, of under side 6-sided ; lower labial plates 2-1-2 ; lower rostral plate very large ; gular plates 2 6-sided shields, the rest granular. a — c. In spirits. Discoloured, blackish. India. Presented by Gen. Thomas Hardwicke. d. In spirits. Wants tail. Timor ? Presented by T. Bell, Esq. The Australian Angular-toed Lizard. Goniodactylus australis, Grai/, Zool. Erebus and Terror^ Kept. t. Pale brown, darker marbled ; scales very minute, of head ra- ther larger ; lower labial plates 10-1-10 ; the lower rostral small, trigonal, the other plates very gradually smaller ; chin granular ; those in the centre of the front rather larger, 6-sided ; tail ? a. In spirits, discoloured. Australia. From Mr. Buchanan's collection. The White-throated Angular-toed Lizard. Goniodacty- lus albogularis. Gymnodactylus albogularis, Dum. et Bib. E. G. iii. 415. Pale brown, brown-spotted ; scales small ; lower labial plates 4-1-4, the hinder on each side very small; the lower rostral shield large ; chin-shields smaller, in a cross line. a. In spirits. Tail slender, throat whitish. S. America. From Mr. Leadbeater's collection. b. In spirits. Tail thick, throat greyish. From Mr. Leadbeater's collection. The Eyed Angular-toed Lizard. Goniodactylus? ocellatus. Cyrtodactylus ocellatus, Grai/, Z. M. 51. Head, neck and throat pale brown, with large irregular brown marblings ; back brown, with 2 large white-eyed black spots on each side, behind the fore legs ; legs and tail pale brown ; base of the toes rather thick, end compressed, thin ; labial plates ^-\-\ ; rostral large, broad ; tail tapering, subcylindrical, with small scales above, irregular bands beneath. Inhab. Tobago ; G. Buchanan. Mus. Zool. Soc, No. 117. The Algerine Angular-toed Lizard. Goniodactylus? Mauri- tanicus. Gymnodactylus Mauritanicus, Dum et Bib. E. G. iii. 414. Scales square; tail round; lower labial plates 10; scales of the throat triangular; chin with a lozenge-shaped shield, followed by 2 smaller triangular shields ; tail ? Inhab. Algiers. Mus. Paris. LIZARDS. 173 '"3 35, Cyrtodactylus, Gray. Goniodactyliis, part, Kuhl. Gynodactylus, part, Dwn. et Bib. Toes veiy slender, much compressed, elongate, versatile, under side of the base rather thickened, with distinct cross plates. The thumb like the toes. Back granular with series of angular tuber- cles. Belly w'ith small 6-sided scales. Tail cylindrical, tapering, ringed with cross series of tubercles ; sides slightly denticulated beneath. Males with 2 parallel longitudinal rows of preanal pores sunk in a groove in front of the vent. Chin granular, with 2 rhombic chin-shields. Lower labial plates numerous. "^ Tail granular beneath. Preanal pores in a sunken longitudinal slit. Gymuodactylus. The Marbled Cyrtodactyle. Cyrtodactylus marmoratus. Gray, Griffith, A. K.ix. 51. Goniodactylus marmoratus, Kuhl, MSS. Schlegel, Icon, t- Dum. et Bib. E. G. iii. 426. Brownish, with irregular black cross bands, and 4 series of darker spots; back granular, with longitudinal series of round ra- ther conical tubercles; labial plates lO-l-lO, the hinder small ; preanal pores in a deep groove, surrounded with rather produced scales ; tail brown, ringed with cross rows of small angular tuber- cles, ^vith minute granular scales beneatb and 2 conical tubercles on each side of its base. a, b. Half grown, in spirits. Tail reproduced, covered with square scales. Java. From the Leyden Museum. c—f. Adult, half grown and young, in spirits. Tail with rings of tubercles. Philippine Islands. From Mr. Cuming's col- lection. ** Tail ivith a series of broad 6-sided scales below. Preanal pores not sunken. Cyrtodactylus. The Beautiful Cyrtodactyle. Cyrtodactylus pulchellus, Gray, Zool. Jour. ii. 224. Illustr. Ind. Zool. t. Gymuodactylus pulchellus, Dum. et Bib. E. G. iii. 423, t. 33,/. 7. Wagler, Syn. 144. Yellowish, with brown cross bands, the front one lunate ; scales of back flat, with scattered large 3-sided tubercles; preanal pores in two nearly parallel lines, not sunken ; tail cylindrical, with a series of broad 6-sided plates below, base with an oblique series of 3 conical spines on each side ; chin-shields 2-2, and some smaller ones behind, under the labials ; femoral pores distinct. «,Z». Adult and half grown, in spirits. Singapore. Presented by General Hardwicke. Q 3 174 reptiles. 36. Heteronota. Toes very slender, mucli compressed, elongate, versatile, under side of the base rather thickened, with distinct cross plaits. The thumb like the toes. Back granular, vvith series of angular tu- bercles. Belly with small keeled ovate scales. Tail cylindrical, tapering, ringed with cross series of tubercles, underside of the tail granular, with a central series of ovate convex tubercular scales. Male with the small preanal pores in an arched series. Lower rostral shield very large, with 2 chin-shields behind. * Tuhercles on back in distant series. The BoRNEAN Heteronote. Heteronota Kendallii. Brown, with darker minutely white-dotted cross bands ; back minutely granular, with longitudinal series of distant (whitish) angular conical tubercles; tail cylindrical, with distant cross rings of conical tubercles ; lower labials 10- 1-10, the five hinder on each side small, round ; chin-shields large, with a half oblong chin- shield on each side of the hinder edge, with some small shields be- hind, the rest granular. a. In spirits. Male ? Tail with whorls of small tubercles, and with a continued series of convex tubercles beneath, the chin- shields very small, lower rostral broad behind. Borneo. Pre- sented by Capt. Sir Edw. Belcher, C.B., R.N. b. In spirits. Female ? Tail with rings of angular acute tuber- cles, and an interrupted series of similar tubercles beneath ; chin-shields 2, large, lower rostral narrow behind. Borneo. Presented by Capt. Sir Edw. Belcher, C.B., R.N. ** Tuhercles on the hack in close series. The Australian Heteronote. Heteronota Binoei, Gray^ Zool. Erehus and Terror, Rept. t. Brown, with black cross streaks ; under side very closely and minutely black-dotted ; back with close longitudinal and trans- verse series of roundish keeled angular-backed tubercles ; the head with roundish tubercles ; lower labials 5-1-5 ; lower rostral mode- rate, triangular behind, with 2 lozenge-shaped gular shields ; toes moderate, slender; tail ? preanal pores in an angular series. a. In spirits, wants tail. Houtman's AbroUos. From Mr. Gil- bert's collection. 37. Cubina. Gymnodactylus, part, Dum. et Bib. Toes slender, compressed, elongate, versatile, under side of the base rather thickened, with distinct transverse plates beneath. Thumb like the toes. Back granular, with series of angular tu- bercles. Belly with 6-sided smooth scales. Tail round (with LIZARDS. 175 rings of angular tubercles ?j, when reproduced covered with square subequal scales. Male and female without any preanal or femo- ral pores. The Banded Cubina. Cuhina fasciata. Gymnodactylus fas- ciatus, Dum. et Bib. E. G. iii. 420. Back granular, with scattered triangular tubercles ; lower ros- tral triangular ; chin-shields 2, lozenge-shaped ; the lower labial shields 7-1 -7 ; sides without any fold ; toes rather shorter than in C. D^Orbignii, rather stronger, rounded, straight to the last joint, Avith a series of oblong quadrangular shields below; tail round, with a series of (j-sided shields beneath. Inhab. Martinique. Mus. Paris, 1 specimen. D'Orbigny's Cubina. Cubina D'Orbignii. Gymnodactylus D'Orbignii, Dum. et Bib. E. G. iii. 418. Scales granular, with small scattered rounder tubercles ; lower labial shields 8 ; lower rostral moderate, 6-sided, with 2 chin- shields ; tail (reproduced ?) with squarish imbricate scales ; toes long, straight,slender, very slightly compressed, with small 4-sided imbricate scales in a single line beneath. Inhab. Chili. Mus. Paris. 38. Gymnodactylus, Spix. G. part, Dum. et Bib. Stenodactylus, Ruppell. Toes very slender, much compressed, elongate, versatile, under side of the base rather thickened, and with distinct transverse plates. Thumb like the toes. Back granular, with series of an- gular tubercles. Belly with 6-sided smooth scales. Tail elongate, rather depressed, angular, tapering, with rings of acute angular spines, with a central series of broad plates beneath. Male with the preanal pores in a curved series .'' Lower rostral rather large, with a pair of large chin-shields. The Gymnodactyle. Gymnodactylus Geckoides, Spix, Braz. 17, t. 18,/. 1. Cyrtodactylus Spixii, Grai/, Griffith, A. K. ix. 52. Stenodactylus scaber, Ruppell, Atlas, Zool. 15, t. 4,/. 2. Dum. et Bib. E. G. iii. 421, t. 32,/. 6. Cyrtodactylus minor. Gray, B.M. Gymn. Caspicus, Eichiv. Faun. Casp. Cauc. 91, t. 15,/ 12. Uro- mastyx fasciatus, Menet. Cat. Caus. 34. Grey, with angular brown cross bands ; back granular, with longitudinal series of ovate sharply keeled tubercles; lower rostral shield triangular, with 4 smaller chin-shields. a, b. In spirits. Shores of the Mediterranean. Presented by J. Miller, Esq. 176 EEPTILES. 39. Phyllurus, Cuv. Gymnodactylus, part, Dum. et Bib. Cyrtodactylus, part, Grai/. Toes elongate, compressed, joints bent at right angles to each other, the base rather thickened beneath, with distinct cross plates. Sides with a slight fold of skin. Scales granular, with scattered tubercles. Preanal nor femoral pores none. Members long, slender. Tail broad, depressed, contracted at the base, attenuated at the tip. Skin closely attached to the bones of the head. White's Phyllure. Phyllurus platurus, Cuv. R. A. ii. 58. Guerin, Icon. t. 14, f. 1. Lacerta platurus, Shaw, in Whitens N. S. W. 246, t. 3,/. 2. Gen. Zool. ii. 247. Nat. Misc. t. Qb. Daud. Rept. iv. 24. Merrem, Tent. 51. Wagler, Syn. 144. Dum. et Bib. E. G. iii. 428. Graij, Griffith, A. K. ix. 52. Stellio phyllurus, Schneid. Amph. ii. 31. Lacerta discosurus. Lacep. Ann. Mils. iv. 191. Merrem, A. b\. Phyllurus Cuvieri, Bory, Diet. Class. H. N. vii. 183, t. Gecko platycaudus, Schinz, Ab- bild. t. 17. Brown ; back with small scattered spine-like tubercles ; tail depressed, very broad, with a central groove, thin and spinose on the edge, and with cross series of elongate conical tubercles, end slender, cylindrical, tapering ; labial shields \i, with a plate be- tween the nostrils. a. Dry. New Holland. b. In spirits. New Holland. Presented by Allan Cunningham, Esq. The Thick-tailed Phyllure. Phyllurus Miliusii, Borj/, Diet. Class. H. N. vii. 183, t. Gray, Griffith, A. K. ix. 52, Zool. Erebus and Terror, Rept. t. Dum. et Bib. E. G. iii. 430, t.33,f. 1. Chesnut, with white cross bands; back with rather convex co- nical tubercles ; tail broad, thick, with scattered tubercles above, rounded and slightly tubercular on the sides, round, tapering to a fine point at the tip ; chin-shields 4 sided ; labial shields -Jl, with no plate between the nostrils. a. In spirits. Tail tubercular, black and white banded. Hout- man's Abrollos. b. In spirits. Tail brown, subtubercular. Houtman's Abrollos. c. Young, in spirits. The Spineless Phyllure. Phyllurus inermis, Gray, Zool. Erebus and Terror, Rept. t. Brown, minutely black-speckled ; back with round convex and rarely pointed tubercles ; tail depressed, cordate, covered with nearly uniform rather acute granules, thin on the edge, cylindri- cal, slender, tapering at the tip. a. In spirits. New Holland. LIZARDS. 177 E, Toes cylindrical^ tapering^ toothed on the side, loiver surface with denticulated cross plates. Stenodactylina. 40. Stenodactylus, Cuvier, Dum. et Bib, Stenodactylus, part, Fitz. Gymnodactylus, part, Weigmami. Ascalobotes, Licht. Wagler. Tolarenta, Gray. Toes all clawed, cylindi'ical, pointed at the end, edge toothed beneath with denticular cross plates. Femoral nor preanal pores none. Scales granular, equal. Lower eyelid very short. Pupil linear. Tail round, swollen at the base, very slender at the end. This genus has the external appearance of the Agamce^ but distinctly belongs to this family. Wilkinson's Stenodactyle. Stenodactylus guttatus, Cuv. R. A. ii. 58. Dum. et Bib. E. G. iii. 434. Gray, Griff. A. K. ix. 49. Tolarenta Wilkinsonii, Gray, Z. M. 58. Savigni, Rept. Egypt, t. ],/. 3. L'Agame punctiie, Geoff. Rept. Egypt, t. 5,f. 2. Tra- pelus Savignii, Audouin, Rept. Egypt, Suppl. t. \,f. 3, 4. Asca- lobates Stenodactylus, Licht. Doubl. 1823, 102. Wagler, Syn. 143. Brown, white-dotted, beneath white ; tail black, base with rings of white becoming confluent at the tip; the lower rostral squarish, rounded behind ; chin granular, without any shields. a. In spirits. Egypt. Presented by Sir J. Gardner Wilkinson. 178 REPTILES. Tribe IV. Strobilosaura. Scales of the belly small, rhombic, imbricate, of the back and sides imbricate. Tongue thick, short, convex, end slightly nicked. Eyes diurnal, with valvular eyelids. Pupil round. Feet for walk- ing. Toes unequal, compressed. Tail with more or less distinct whorls of scales. Fam. XIX. The Iguanes, (Iguanid^). The teeth are round at the root, dilated and compressed at the tip, toothed on the edge ; placed in a simple series on the inner side of the jaws, just below the edge, and covered on the inner side by the gums ; they are replaced by the young ones, which grow at the base of the old ones, and gradually cause the absorption of their roots. These animals are confined to the New World. The skull with a single principal frontal bone and two nasals, the parietal hole is placed in the suture between the frontal and parietal bones ; the palate generally with a series of teeth on the pterygoids, (Cuv. Oss. Foss. v. t. 16, f. 23—25, t. 17, f. 4 & 34). I. Body compressed^ covered with rings of squarish small often keeled scales. Perchers. A. Nostril lateral^ heloiv the eye-ridge. Toes slender^ simple. Bach not crested. Interparietal plate small. a. Throat compressed^ toothed in front. Third and fourth toes nearly equal. Eyes prominent. 1. PoLYCHRus. Femoral pores distinct. Scales of back and sides equal. 2. Sph^rops. Femoral pores none. Scales of sides larger. b. Throat rounded^ ivith a cross fold behind. The fourth toe the longest. Femoral pores none. 3. Urotrophus. Scales circular, smooth. Tail end revolute. 4. Ecphymotes. Scales rhombic, keeled. Head 4-sided. 5. LiEMANCTus. Scales rhombic, keeled. Head dilaled and rounded behind. LIZARDS. 179 B. Nostril lateral. Toes simple or fringed. Back crested. Interparietal plate small. a. Femoral pores distinct. * Throat-pouch lai'ge, compressed. Tail compressed. 6. Iguana. Scales of back moderate. Throat-pouch toothed in front. 7. Aloponotus. Scales of back very minute. Throat-pouch simple in front. ** Throat rather dilatable^ with a cross fold behind. Middle hind toes toothed on the outside. f Tail compressed, with uniform keeled scales. 8. Brachylophus. Head-shields flat. Femoral pores 1-rowed. 9. Metapoceros. Head-shields flat. Central frontal with a horn. Femoral pores 2-r()wed. 10. Trachycephalus. Head-shields convex. Hinder outer toe short. 11. Oreocephalus. Head-shields conical, very rugose. The outer hinder toe elongate. W Tail ivith rings of spinose scales. 12. Cyclura. Head-shields small, vidth 2 rows of large shields on the muzzle. Tail compressed. 13. Ctenosaura. Head and muzzle shields small, uniform. Tail roundish, crested. 14. Enyaliosaurus. Head and muzzle shields small, unifoi-m. Tail depressed, with 5 longitudinal spinose ridges. b. Femoral pores none. * Hinder toes fringed on the side, outer icebbed at the base. Throat ivith a cross fold behind. 15. Basiliscus. Head elongate, with an erect crest behind. The back and tail with a fin-like crest. 16. CoRYTH^oLus. Head elongate, with a low compressed crest behind. Back and tail with a low toothed crest. 17. Thysanodactylus. Head short, with a low toothed crest, convex behind. Back and tail with a low toothed crest. ** Toes all slender, simple or slightly serrated on the sides. Outer hinder toes quite free. Head short. f Occiput compressed and produced behind. Throat-pouch compressed. 18. Corythophanes. Nape crested. Throat-pouch toothed in front. 180 REPTILES. 19. CHAM.ELEOPSIS. Nape iiot crcsted. Throat-pouch simple. ■\^ Occiput convex. Throat with a cross fold behind. 20. Enyalius. Tail round, not crested. Toes all simple. 21. Ophryoessa. Tail compressed. Hinder toes slightly ser- rated on the outer edge. C. Nostril superior, above the eye-ridge, subapical. Toes dilated under the last joint but one, very unequal and united together at the base. Throat-pouch distinct, largely dilatable. Femoral pores none. Head subshielded. Interparietal distinct. a. Scales of the belly granular. 22. Cham^leolis. Back and tail with a bony crest. Toes di- lated. b. Scales of the belly imbricate, flat. 23. XiPHOSuRus. Toes dilated. Tail with a bony crest. 24. Dactyloa. Toes dilated. Back and tail with a crest of com- pressed scales. 25. Ehinosaurus. Toes dilated. Back with a slight fold formed of 2 series of small scales. Kostral plate horizontal. Nose produced. 26. Anolius. Toes dilated. Back simple, or with a slight crest formed of 2 series of small scales. Rostral erect. Nose rounded. 27. AcANTHOLis. Toes dilated. Back simple, with scattered tubercles. 28. Draconura. Toes scarcely dilated. Back simple. Tail round. 29. NoROPS. Toes slender, not dilated. Back simple. Tail round. II. Body subtriyonal or depressed. Terrestrial. D. Body subtrigonal, covered with large generally keeled scales, di- rected obliquely towards the back. Head generally shielded. Superciliary and interparietal shields distinct. Throat smooth, or with a cross fold behind. Toes simple. a. Caudal and dorsal scales similar. * Femoral pores distinct. Inteiparietal plate large. 30. Tropidolepis. Back not crested. Throat with a fold on each side. Nostril superior, subapical. LIZARDS. 181 ** Femoral pores none. Anal pores distinct, marginal. Back and tail not crested. Inteiparietal plate small. 31. Leiodera. Nostril lateral on the face-ridge. Scales of the sides of the neck and back large, rhombic. Sides simple. 32. Leiol^mus. Nostril lateral on the face-ridge. Scales of the sides of neck granular, of back rhombic. Sides simple. 33. Ptydogerus. Nostril lateral on the face-ridffe. Scales of the neck granular, of back rhombic. Sides with a crest of keeled scales. 34. Proctotrepus. Nostril above the face-ridge. Scales of the neck granular, of back rhombic, small. Sides simple. *** Femoral and anal pores none. \ Interparietal plate linear small. Head-shields rather regular. 35. Leiocephalus. Back and tail crested. Scales of throat, back and tail rhombic, moderate, 36. Stenocerus. Back and tail lowly crested. Scales of back rhombic, of the tail large, spinose. 37. TRACHYCYCLrs. Back and tail not crested. Scales of back rhombic, of tail large, spinose. W Interparietal plate large. Back or tail crested. 38. Taraguira. Back not crested. Scales of back small, of the throat granular. Tail round, with a slight crest and moderate scales. Ear toothed in front. 39. Microlophus. Back and tail lowly crested. Scales of the back unequal, small. Tail with moderate scales. The ear toothed in front. 40. Oplurus. Nape with a small crest. Scales of back large, of the sides small. Tail round, with rings of large spinose scales. 41. Strobilurus. Nape, back and tail slightly crested. Scales of back moderate. Tail with rings of large spinose scales. 42. Uraniscodon. Nape and back lowly crested. Scales of the back large, rhombic. Sides of body and throat simple. Tail round, slender, with moderate scales, slightly keeled above. 43. Plica. Nape and back lowly crested. Scales of the back small. Sides with 2 folds. The throat with groups of spines. Tail round, slender, keeled above, with moderate scales. R 182 REPTILES. E. Body depressed^ with small scales. Back rarely crested. Tail conical. a. Sides rounded. Femoral and preanal 'pores none. Eyebrow scales small. 44. Leiosurus. Tail with granular scales. Scales under the eye all small. 45. DiPLOL^MUs. Tail with granular scales, with an elongated scale under the eye. 46. Tropidurus. Tail round, with rings of large scales. Nape lowly crested. Interparietal ? 47. Uranocentron. Tail depressed, with rings of large scales. Nape not crested. Interparietal small. b. Sides rounded. Femoral and preanal pores distinct, near vent. 48. Phrymaturus. Tail round, with rings of large scales. The Nape not crested. c. Sides with a slight fold. Scales uniform. Body roundish. 49. Callosaurus. Ventral scales smooth. Femoral pores dis- tinct. 50. Tropidogaster. Ventral scales 3-keeled. Femoral pores none. d. Sides serrated. Body very depressed. Femoral pores distinct. 51. Phrynosoma. Head spinose. Back and tail with scattered tubercular scales. I. Body compressed, covered tvith rings of small, squarish, often keeled scales. Perchers. A. Nostril lateral, below the eye-ridge. Back not crested. Toes slender, simple. Polychrusina. a. Throat compressed and toothed in front. Third and fourth toes subequal. Eyes convex, scaly. I. POLYCHRUS, CuV. Head 4-sided, short, shelving in front, covered with numerous nearly regular many-sided shields. Throat covered with an ob- lique series of square scales, a small dew-lap toothed in front. Pa- late toothed. Nostril lateral, in a shield, rather behind the top of the nose. Femoral pores distinct. Toes slender, third and fourth nearly of the same length, convex, and covered with very short LIZARDS. 183 cross shields beneath, not fringed nor toothed on the sides. Body compressed. Scales small, rather imbricated and keeled, of the sides smaller, smoother, oblong. Back and tail not crested. Tail slender, elongate, tapering, covered with regular lozenge-shaped keeled scales, the keels forming slight ridges. The Camaleao. Polychrus marmoratus, Cuv. R. A. Merreyn^ Tent. 48. Spix, Braz. 14, t. 14. Guerin, Icon. t. 11,/. 3. Nieuw. Ahhild. t. Weigm. H. Mex. 16. Schinz, Rept. t. 28,/. 1. Dum. €t Bib. E. G. \\. 65. Lacerta marmorata, Linn. S. N. 368. Shaw, Zool. iii. 224. Lacep. Q. O. i. 394, t. 26. Daud. Rept. iii. 433. P. fasciatus, De Laporte, Bull. Sci. Nat. ix. 110. P.virescens, Wag- ler, Si/s. 149. Icon. t. 12, /.I. P. strigiventris, Wagler, Icon. t. 12,/ 2. Agama variegata, Guilding, MSS. Brown, often with bro^vn-edged fulvous bands and brown di- verging lines; scales of the back nearly equal, those of the middle of the back rather larger than those on the sides of the back ; the head-shields rather larger in front ; claws pale, with a black back and margin. a, b. In spirits. Brazil. c. In spirits. Iridescent purplish. Brazil. d. In spirits. Larger. €. In spirits. W. Indies. From the Kev. L. Guilding's collec- tion. /. In spirits. Brazil. Presented by Lord Stuart. g. In spirits. Like/. 2. Sph^rops. Polychrus, part, Weigm., Dum. et Bib. Head 4-sided, short, shelving in front, covered with numerous nearly regular many-sided shields, those of the face largest. Eye very prominent, globose. Eyelid granular, with a very small transverse opening. Throat with a small dewlap, covered with oblique series of square scales, toothed in front. Nostril lateral, far back, about one third from the end of the nose. Body com- pressed. Scales of the back small, keeled, of the sides larger, ob- long, in oblique series, smooth. Back and tail not crested. The limbs slender. Toes slender, moderate, the third and fourth near- ly equal, convex and covered with a series of cross plates beneath, not fringed on the sides. Femoral pores none. Tail slender, elongate, tapering, covered with rather rhombic keeled scales. The eye of this genus nearly resembles that of the chameleon, and it also changes colour with equal facility. Weigmaun refers it to Polychrus, as if it had femoral pores ; but our specimens, which agree in every other respect, have them not. r2 184 REPTILES. The Brazilian Chameleon. Sphaerops auomalus. Poly- chrus anomalus, Weigmann^ Herp. Mex. 26. Dum. et Bib. E. G. iv. 69. Pale green, with 3 spots on each side of the back, and 2 nar- row black streaks from the back edge of the eyes, the upper one extending along the side of the nape. a, h. In spirits. Brazils. t b. Throat rounded, with a cross fold behind. The fourth toe longest. Femoral pores none. 3. Urotrophus, Dum. et Bib. Head 4-sided, shelving in front, covered with numerous nearly regular small 6-sided shields, those of the forehead largest, in- terparietal small. Upper part of the orbit surrounded with a series of shields. Eyes rather convex, with rather small opening for the eye. Nostril lateral, anterior round, small. Neck with a cross plait before the chest. Throat rather swollen. Palate toothed. Femoral pores none. Toes slender, the fourth longer than the others, with flat scales beneath, and not fringed or toothed on the sides. Claws sharp. Scales round, smooth, svvollen, placed side by side, of the belly flat, square, subimbri- cate. Tail subcylindrical, long, slender, tapering, bent under at the tip, "prehensile" {Dum.), covered with squarish, keeled scales above and below. Urotrophus Vautieri Dum. et Bib. E. G. iv. 78, t. 37,/. 1. Muzzle short, blunt, covered with smooth irregular plates ; fulvous or brown, brown-banded. rt, b. In spirits. Brazils. 4. Ecphymotes, Fitz. (not Cuv.) Lasmanctus, part, Weigmann. Head 4-sided, covered with small shields. Crown horizontal and sloping backwards. Neck with a cross fold in front of the chest, no dewlap. Palate toothed. Back and tail not crested. Body compressed. Scales small, convex, rather irregular, of the middle of the back polygonal, keeled, larger. Limbs rather long. Toes elongate, slender, the fourth longer than the third, with a series of convex shields beneath. Femoral pores none. The tail elongate, tapering, covered with keeled scales. * Tail round. Fitzinger's Ecphymotes. Ecphymotes Fitzingerii. Lee- manetus Fitzingerii, Weigm. H. Mex. 46. Dum. et Bib. E. G. iv. 74. LIZARDS. 185 Head moderate, top of the muzzle bluntly triangular ; body reddish brown above, with a row of black spots on the upper part of the back, belly reddish. Inhab. Brazils. Mus. Berlin. The Waved Ecphymote. Ecphymotes undulatus. Laemanc- tus undulatus, Weigm. H. Mex. 46. Dum. et Bib. E. G. iv. 7. Head moderate ; tip of the muzzle obtusely triangular; body olive ash, with 2 wavy black brown lateral bands, edged beneath with white. Inhab. Brazils. Mus. Berlin. The Blunt-headed Ecphymote. Ecphymotes obtusirostris. Laemanctus obtusirostris, Weigm. H. Mex. iv. 75. Dum. et Bib. E. G. iv. 75. Muzzle broad, rather truncated, above subtrapezoid; body brownish ash, brown-spotted, abdomen yellow ashy. Inhab. Mexico. Mus. Berlin. ** Tail compressed. The Ecphymote. Ecphymotes acutirostris, Fitz. Vers. 49. Polychrus acutirostris, Spix, Braz. t. 14 a. Waglei\ Syst. 149. Schinz. Rept. t. 28, /. 2. Weigm. H. M. Dum. et Bib. E. G. iv. 7b. Head long, pointed in front ; scales of the back large, flat. Inhab. Brazil. Mus. Berl. 5. L^MANCTUs, part, Weigm. Head 4-sided, covered with scales. Crown shelving forwards, broad, rounded behind. Nostril lateral, rather distant from the end of the nose. Neck with a cross plait in front of the chest. Palate not toothed. Body compressed. Scales rhombic, imbricate, keeled, of the sides placed in cross series- Toes slender, elongate, the fourth longer than the third, with a series of tuber- cles beneath. Femoral pores none. Hind legs and feet very long. Tail round, elongate, tapering, covered with lozenge-shaped keel- ed scales. Back and tail not crested. The Long-legged L^manctus. Laemanctus longipes, Weigm. Herp. Mex. 46, t. 4. Dum. et Bib. E. G. iv. 72. Purplish red, brown banded, beneath orange ; scales of the back large, rhombic. Inhab. Mexico. Mus. Berlin. r3 186 REPTILES. B. Nostrils lateral^ heloiu the superciliary ridge. Toes simple, slender. Iguanina. a. Femoral pores distinct. Back crested. Scales generally keeled. * Throat-pouch large, compressed. Toes not toothed on the outer side. 6. Iguana, Laurenii. Hypsilophus and Amblyrbyuclius, Wagler. Head short, 4-sided, covered with unequal flat or keeled many- sided shields. Lower jaw coveited with large shields. Palate with 2 rows of small teeth. Teeth finely denticulated. Throat with a large compressed pendulous (" not dilatable," Guilding) pouch, toothed in front. Back and tail with a paleaceous crest. Toes unequal, simple, with 3 keeled cross shields beneath. Thigh with a single series of pores. Tail very long, slender, compressed, covered with small equal keeled scales. * A large circular plate on side of lower jaw. Hypsilophus, Wagiier. The Common Iguana. Iguana tuberculata, Laur. Syn. 49. Lacerta Iguana, Shaw, Zool. iii. 199. I. delicatissima, Latr. R. 155. Daud. Rept. iii. 263, t. 40, 277 and 280. I. caerulea, Daud. Rept. iii. 266. Spix, Braz. 7, t. 7. I. sapadissima, Merrem, Tent. 49. I. squamosa, Spix, Braz. 5, t. 5. I. viridis, Spix, Braz. 6, t. 6. I. emarginata, Spix, Braz. 7, t. 8. I. lophyroides, Spix, Braz. 8, t. 9. .Sides of the neck scattered with tubercles ; a large circular plate on the head under the ear; the scales of the end of the muz- zle convex or flat. a. Adult, in spirits. West Indies. h. Half grown, in spirits. West Indies. c. Young, in spirits. West Indies. d — g. Young, in spirits. h. Young, in spirits. Tobago. Presented by Alfred Ludlam, Esq. i. Adult, stufi'ed. West Indies. Presented by J. Turner, Esq. k — n. Adult and half grown, stufi'ed. West Indies. o. Half grown, stufi'ed. Pernambuco. Presented by J. P. George Smith, Esq. p. Young, in spirits. Pernambuco. Presented by J. P. George Smith, Esq. The Rhinoceros Iguana. Iguana rhinolophus, Weigm. H. Mex. 44. Dum. et Bib. E. G. iv. 207. I. tuberculata, var. Weigm. Isis, 1828, 364. Plumier, MSS. t. Muzzle with 3 or 4 conical compressed horn-like scales, one behind the other -, nape with a single longitudinal series of tuber- cles ; head with a large circular plate under the ear. a. Half grown, stufi'ed. St. Christopher's, W. Indies. Presented by J. E. Gray, Esq. LIZARDS. 187 ** No circular plate under the ear. Iguana. The Naked-necked Iguana. Iguana delicatissima, Laur. S. R. 48.' Seba, Thes. i. t, 96,/. 5 (not iMtr.) Wagler, Sijs. 148. £ich. Z. S. iii. 103. I. nudicollis, Cuv. R. A. ii. 40. Guerin, Icon. R. L 11, /. 1. Gray, Griffith, A. K. ix. 37. Dum. et Bib. E. G. iv. 208. Head with a series of large scales on each branch of the lower jaw, and without any large circular plate under the ear; scales of the neck equal. Inhab. Tropical America. 7. Aloponotus, Dum. et Bib. Head with small equal flat many-sided plates. Lower jaw with small scales on the sides. Palate toothed. Throat with a small pouch, simple in front. Teeth 3-lobed. Back and tail with a low crest. Skin of the back scaleless, covered with much crowd- ed very minute granules. Tail compressed, with whorls of large equal keeled scales. Femoral pores in 2 series. The Aplonote. Aloponotus Ricardi, Dum. et Bib. E. G. iv. 190, t. 38. Blackish, with many square fulvous spots. Inhab. St. Domingo. Mus. Paris, 1 specimen. ** Throat rather dilated, not pouched. The middle hinder toes ivith triangular horny processes on the inner side. f Tail with unarmed scales. 8. Brachylophus, Cuvier. Head-shields very small, polygonal, equal, flat. Sides of low- er jaw with small equal scales. Skin of throat lax, rather pen- dant, longitudinal. Scales of the back small, square, keeled, of the belly, "palm and soles larger, keeled. Dorsal crest low, con- tinued. ' Teeth toothed on each side. Palate toothed. Tail very long, very slender, not crested, tapering, rounded, compressed at the base, with small equal keeled imbricate scales. Femoral pores in a single series, each in the back edge of a scale. Toes with rather angular smooth cross plates beneath, the two middle hinder toes with triangular horny appendages on the inner edge. Cuvier by mistake says this genus has no palatine teeth, — R. A. ii. 41. The Banded Brachylophe. Brachylophus fasciatus, Cuvier, R. A. ii. 41. Guerin, Icon. Rept. t. 9./. 1. Gray, Griffith, A. K. ix. 37. Dum. et Bib. E. G. iv. 227. Iguana fasciata, Brong. Bui. Sci. Phil. 36, t. 6,f. 1. Class. Rent. 34, t. \, f. 5. Daud, Rept. iii. 352. 188 REPTILES. Bluish brown, with paler blue cross bands, a, b. In spirits. South America. c. In spirits. S. America. Presented by the College of Surgeons. Lacerta longicaudata, Cat. 3Ins. Coll. Surg. 194. MM. Quoy and Gaimard are said to have brought this species from New Guinea. 9. Metapoceros, Wagler. Iguana, Cuvier. Head short, convex in front, covered with shields. Muzzle with some tubercular plates. Throat lax, without any distinct pouch, with a cross fold behind. Palate toothed. Teeth 3-lobed. Nape, back and tail crested. Tail long, compressed, covered with equal imbricate shielded spineless scales. Femoral pores in two series, each surrounded by a ring of minute scales. The Horned Iguana. Metopoceros cornutus, Wagler, Syst. 148. Dum. et Bib. E. G. iv. 211. Iguana cornuta, Latr. Rept. ii. 267. Baud. Rept. iii. 282. Lacep. Q. O. ii. 493. I. tubercula- ta, var. Gray, Griffith, A. K. ix. 36. Forehead with a large horn-like tubercle, and between the nos- trils 2 pair of large convex or keeled plates ; dorsal crest very low between the shoulders and interrupted at the loins. Inhab. " St. Domingo," Lacepede. Mus. Paris, 1 specimen. 10. Trachycephalus. Amblyrhynchus, part, Gray, Dum. et Bib., Bell. Head covered with numerous convex subangular rather small many-sided shields, highest and largest over the sides of the crown and granular over the eyebrows. Lower jaw with regular shields. Body covered with small squarish scales, placed in cross series. Back and tail with a low crest, formed of conical scales, which is interrupted over the loins and longest on the nape. Tail round, tapering, rather compressed at the end, covered with small square keeled scales, in cross series. Femoral pores distinct, each sur- rounded with a series of minute scales. Toes elongate, unequal, with a series of 3-keeled shields beneath, 2 or 3 series of small scales on each side and a row of small shields above. The two middle hinder toes with a series of triangular horny appendages on the inner side, the first hinder toe much the longest, the outer hinder toes short. The KouGH Head. Trachycephalus subcristatus. Ambly- rhynchus subcristatus, Gray, Zool. Misc. 6. Zool. Beecheyh Voy. Rept. 93. Darwin, Journal, 469. Amblvrhynchus Demartii, Z>j