SYSTEMATIC IXDEX. 



Page 



17. Spelerpes, Raf. 60 



v^l. ruber, Daud. 62 



2. ? marginatus, Hallow 64 



•^3. porphyriticus, Green .... 64 



4. longicauda, Green 64 



5. guttolineatus, Holbr 65 



6. bilineatus, Green 66 



7. multiplicatus, Cope 67 



8. chiropterus, Cope 67 



9. cephalicus, Cope 67 



10. leprosus, Cope 68 



11. bellii, Gray 68 



12. fuscus, Bp 69 



13. morio, Cope 70 



14. adspersus, Ptrs 70 



15. rufescens, Cope 71 



16. altamazonicus, Cope .... 71 



17. yucatanicus, Blgr 72 



18. mfuscatus, Ptrs 72 



19. variegatus, Gray 73 



20. parvipes, Ptrs 74 



21. lineolus, Cope 74 



22. uniformis, Keferst 75 



haldemani, Holbr 60 



18. Manculus, Cope 75 



1. quadridigitatus, Holbr. . . 75 



2. reinifer, Cope 76 



Subfam. D. Desmognathince. 



19. Desmognathus, Baird .... 77 



1. ochrophseus, Cope 77 



2. fuscus, Raf. 77 



V" 3. niger, Green 79 



20. Thorius, Cope 79 



1. pennatulus, Cope 79 



Fam. 2. Amphiumidje. 



1. Megalobatrachus, Tsehudi . . 80 

 1. maximus, Schley 80 



2. Cryptobranchus, Leuck 81 



1. alleghaniensis, Daud. .... 81 



fuscus, Holbr 82 



3. Amphiuma, Gard 82 



1. tridactyla, Cuv 82 



2. means, Gard. 83 



Fam. 3. Proteid^e. 



1. Necturus, Raf. 84 



1. maculatus, Raf. 84 



2. Proteus, Lanr 85 



1. anguinus, Law 85 



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Fam. 4. Sirenid^e. 



1 . Siren, L 86 



1. lacertina, L 87 



2. Pseudobrancbus, Gray .... 87 

 1. striatus, Leconte 87 



Order III. A POD A. 



Fam. 1. Cceciliid^e. 



1. Icbtbyopbis, Fitz 89 



1. glutinosus, L 89 



2. monocbrous, Blkr 91 



2. Urseotyphlus, Ptrs 91 



1. oxyurus, D. 8f B 92 



2. malabaricus, Bedd 92 



3. af ricanus, Blgr 92 



3. Ccecilia, L 93 



1. tentaculata, L 93 



2. isthmica, Cope 94 



3. ocbrocephala, Cope .... 94 



4. polyzona, Fisch 94 



5. pachynema, Gthr 95 



6. gracilis, L. 95 



4. Hypogeopbis, Ptrs 96 



1. rostratus, Cuv 96 



2. guentheri, Blgr 96 



3. seraphini, A. Dum 97 



5. Dermophis, Ptrs 97 



1. mexicanus, D.fyB 98 



2. albiceps, Blgr 98 



3. tbomensis, Boc 98 



4. Pbrasiliensis, R. 8f L. . . 99 



5. Pproximus, Cope 99 



6. Psimus, Cope 99 



6. Gymnopis, Ptrs 99 



1. multipbcata, Ptrs 100 



2. unicolor, A. Dum 100 



3. Poligozona, Cope 100 



7. Herpele, Ptrs 100 



1. squalostoma, Stutchb. . . 101 



8. Gegenophis, Ptrs 101 



1. carnosus, Bedd 101 



9. Siphonops, Wagl 101 



1. annulatus, Mik 102 



10. Typhlonectes, Ptrs 102 



1. compressicauda, D. fy B. 102 



2. dorsalis, Ptrs 103 



3. nataus, Fwch 103 



Siphonops syntremus, Cope 103 



11. Uhthouerpeton, Ptrs 104 



1. indistinctum, R. # L. . . 104 



2. petersii, Blgr 104 



