BATRACHIANS AND REPTILES, CENTRAL AMERICA AND MEXICO. 85 



Elapoidis DOLiCHOCEPnALUS Copc ; CoJohof/tiafhiis dnlichocephala Cope, Proc. Acad. 

 Phila., 1871, p. 211; Caiosioma dolirhoci phaliim Coi>e, Journ. Acad. Pliila., 1875, 

 p. 147. 

 Costa Rica, Van r<itlen. 

 Elapoidis bkacii VCEPi T'S Cope ; ColohognathuH hrachi/cephala Cope, loc. cit., 1871, 

 p. 211; Calo.iloma hrnchyciphdlum Cope, .lourn. Acad. Phila., 187.^), p. 147. 

 Costa Ricii, Van ratleii. 

 Elapoidis dugksi Bocomt; Gcophis Dugeni Boconrt, Miss. Sci.au Mexiqne, p. 57.'?, pi. 

 xxxvii, fig. 1. 

 Tangancicuaro, Duges. 

 Elapoides fasciatus Fisclier ; Virginia fascinia Fischer, Jahrb. d. Wiss. Anst. Ham- 

 burg, ii, 1885, p. 95. 

 Guatemala, Sarg. 



Rhabdosoma Dum. Bibr. 



Erp^tologio G6n6ra]e, vii, p. 91 ; Cope, Proc. Amcr. Phil. Soc, 1885, p. 385 ; Catosloma 



et Geophis pars auctorum. 

 RiiABDOsoM V Bicor.OK Gunther ; Geophis hicolor Giinther, Ann. and Mag. Nat. Hist., 

 18{i8, p. 410 ; E. hoffmanni Jau, Icouographie G(Su6rale dcs Ophidiens, livr. 1'2, pi. ii, 

 fig. 3, uec Colohognathus hoffmanni Peters. 

 Near city of Mexico, Giinther. 

 Rhabdosoma zebrinum Jan, Arch, per la Zoologia Modena, 1862, p. 15; Boconrt, 

 Miss. Sci. Mexique, pi. xxxi, fig. 1, p. 539. 

 Tehuantepec, Boconrt. 

 Rhabdosoma kostrale Jan ; Elapoidis rostralis Jan, Iconogr. G^n. des Ophid., 12 

 livr., pi. ii, fig. 4 ; Geophis rostralis Boconrt, Miss. Sci. Max., 533, pi. xxxi, fig. 10. 

 ? Hab. 

 Rhabdosoma nasale Cope ; Caiosioma nasale Cope, Proc. Acad. Phila., 18(J8, p. 131 ; 

 Colohognathus nasalis Cope, loc cit., 1871, p. 212. 

 Central Costa Rica, Van Patten. 

 Rhabdosoma guttulatum Cope, Proc. Amer.Philos. Soc, 1885, p. 385. 



State ofVera Cruz, Smnichrast, Sartorius. 

 Rhabdosoma mutitorques Cope, Proc. Amer. Philos. Soc, 1885, p. 384. 



Zacnaltipau, Northeast Hidalgo, Bemad. 

 Rhabdosoma longiceps Cope, Proceeds. U. S. National Mus., 1886, p. 189. 



Sau Jose, Acateno. Vera Cruz, Comision Geogrdfica. 

 Rhabdosoma semidoliatum Dum. Bibr., Erp. Gdn.,vii, p. 93, 1854; Elapoidis semidolia- 

 tus Jau, Arch. p. la Zool. Modena., 1862, p. 22 ; Icon. G6n. des Ophidiens, livr. 12, 

 pi. ii, fig. 1 ; Geophis semidoliatns Bocourt, Miss. Sci. Mex., p. 534, pi. xxxi, fig. 7. 

 State of Vera Cruz, De Oca, Snmichrast, Sartorius; J alupa, Flohr ; Misantla and 

 Jalapa, Vera Cruz, Comision Geogrdfica ; Zacualtipan, Bemad. 

 Rhabdosoma moestum Giinther ; Geophis moestus GUnther, Ann. Mag. Nat. Hist., 1872, 

 p. 15. 

 Costa Rica, GUnther. 



Adelphicus Jan. 



Arch. p. la Zool.. ii, fasc. i, p. 18, 1862 ; Bocourt, Miss. Sci. Mex.,. 5.53; Bhcgnopa Cope 



Proc. Acad. Phila., 1866, p. 128. 

 Adelphicus sargii Fischer; Jahrl)uch d. Wiss. Anstalt., Hamburg, ii, 1885, p. 92, 



Guatemala, Sarg. 

 Adelphicus visoninus Cope ; Rhegnops visoninus Cope, loc. cit., 1860, p. 128. 



Honduras, Parsons. 



