BATRACIIIANS AND REPTILES, CENTRAL AMERICA AND MEXICO. 9 



Plethodon Tsch. 



Plethodon croceater Copo, Proceeds. Acad. Phila., 1857, p. 210. 

 Lower Califoruia, Xantus, Fisher. 



DESMOGNATIIID^. 



Thorius Cope. 



Proc. Acad. Phila., 1869, p. Ill, 



Thorius pennatulus Cope, ]. c, 111 ; American Naturalist, 1869, p. 222; Boulenger, 

 Catal. Batr. Grad. Brit. Mus., p. 79. 

 Orizaba, Mexico, F. Sumichraaf, E. D. Cope. 



C^CILIID^. 



Gymnopis Peters. 



Mouatsberichte Akad. Wiss. Berlin, 1879, 930, 938. 



Gymnopis oligozona Cope, Proc. Amer. Philos. Soc, 1885, p. 171; Sq>honoj}s oligo- 

 zonus Cope, Proc. Amer. Philos. Soc, 1877. p. 91. 

 Habitat uncertain. 



Gymnopis sima Cope ; Siphonojys aimus, Cope, Proc. Amer. Philos. Soc, 1877, p. 91. 



Costa Rica, exact locality uncertain, Von Franzius. 

 Gymnopis multiplicata Peters, Monatsber., 1. c, p. 939; Syplwnopn muliiplicatua 

 Peters, l.c, 1874, 616. 

 Veragua, Peters. 

 Gymnopis proxima Cope, Proc Amer. Philos. Soc, 1885, p. 171; Siphonops proximus 

 Cope, Proc. Amer. Philos. Soc, 1877, p. 90 ; S. viexicanus Cope, Journ. Acad. Nat. 

 Sci. Phila., 1875, p.96. 

 Coast of Eastern Costa Rica, Gahb. 



9 



Dermophis Peters. 



Monatsberichte Akad. Wiss. Berlin, 1879, p. 937. 



Dermophis mexicanus Dum. Bibr., Peters Monatsber, loc. cit. ; Siphonops mexicanus 

 Dum. Bibr. Erp. Gen., viii, 284. 

 Tehuantepec, Sumichrast ; Tobasco, Laszlo. 

 ? Dermophis syntremus Cope, Proc. Amer. Philos. Soc, 1885, p. 171 ; Siplwnops syn- 

 treviHS Cope, Proc. Acad. Phila., 1866, p. 129. 

 Honduras, Parsons. 



Herpele Peters. 



Monatsber. Akad., Berlin, 1879, p. 939. 



Herpele ochrocephala Cope, Proc. Amer. Philos. Soc, 1885, p. 171. Cwvilia ochro- 



cephala Cope, Proc. Acad. Phila., 1866, p. 132; Journ. Acad. Phil., 1875, p. l.''>5. 



Brocchi, Mission Scientif. Mex., plate xxi. 

 Panama, Gallaer, Nelson ; Panama, Atlantic side, Bransford. 



Csecilia Linn. 



Wagler, System d. Amphibien, 1830. 



Cecilia isthmica Cope, Proc Amer. Philos. Soc, 1877, p. 91 ; Boulenger, Catal. 

 Batr. Grad. Brit. Mus., p. 94. 

 East side of the Isthmus of Darien, Sel fridge. 



