180 SYSTEMATIC LIST AND SYNONYMY. 
SOLENOGLYPHA — Continued. 
IPRIGONOCEPHADUS= © = =) cles sl uel @ Yebve: foi kell inten fol aMlaiONNonisi otc Mame, 
*  Trigonocephalus Oppel, 1811, Class. Rept., 55. Cophias, Merrem, 1820, 
Syst., 154; Gray, 1831, Syn. Rept., 79. Bothrops Wagler, 1824, Spix. 
Serp. Bras., 50, — 1830, Syst. Amph., 174; D. & B., 1854, Erp., VU, 
1502; Fitz., 1848, Syst. Rept., 29. Craspedocephalus Fitz., 1826, Class. 
Rept., 62; Gray, 1849, Cat., 4. 
TRIGONOCEPHALUS ASPER- + + + + + + + sinet opten cle outom orien eee 
Possibly a variety of T. lanceolatus, which it resembles, but which is a 
West Indian species. 
Isthmus. 
IPRIGONOCEPHALUS “ATROS: 0 ois) sin sive] iterlya) etatonncn oleracea 
Coluber atrox Linn., 1754, Mus. Ad. Fridr., pl. 22, £. 2; Gmel., 1788, 
Syst. Linn., I, 1107. Cophias atrox Merr., 1820, Syst., 154. Vipera 
atrox Laur., 1768, Syst., 108. Bothrops atroz Wagl., 1830, Syst. Amph., 
174; D. & B., Erp., VI, 1507; Mart., 1856, Mus. Berl., 35. Bothrops 
tessellatus pl. 21, f. 2, B. taeniatus pl. 21, f. 8, and B. leucurus pl. 22, f. 
2, Wagl. in Spix. Serp. Bras. B. atrox var. tessellatus Jan, 1875, Icon., 
livr. 47, pl. 2, £ 4. Craspedocephalus atrox Fitz., 1826, Neue Class., 
66; Gray, 1849, Cat., 6. Trigonocephalus atrox Kuhl., 1820, Beitr., 
pp. 91, 100; Schleg., 1837, Essai, H, pl. 19, f. 5, 6. 
Brazil to Mexico, through varieties. 
TRIGONOCEPHALUS VARRUNIGe) <1 etl ch eiistiel =) cle) (oo) foil eiistelite i ieaisitems 
Bothrops afinis Bocourt, 1863, Ann. Sci. Nat., pt. IT, 201. Bothriopsis 
affinis Cope, 1875, Jour. Phil. Ac., 150. 
Guatemala. 
UMN Glo G6 oO OO a OO 6 OO OA OOOO OO UO OOO 
Cope, 1860, Pr. Phil. Ac., 345. 
TELEURASPIS UNDULATUS: © =o) ©) trie) srlllle! =) fej/n! loll = Un) l=tint Noi ome 
Trigonocephalus undulatus Jan, 1859, Rev. Mag. Zodl., Extr., p. 30. T. 
(Atropos) undulatus Jan, 1859, 1. c. p. 82. Atropos undulatus Jan, 1859, 
l.c., pl. E, f. 6, — 1863, Sist., 127. 
Mexico. 
‘TRLEURASPIS NIGROADSPERSUS - «+ + 2 + ss +2220 eee es ge 
Bothrops ( Teleuraspis) nigroadspersus Steind., 1870, Sitzb. Ak. Wien, 348, 
pl. 8. 
Central America to Mexico. 
TTELEURASPIS NUMMIFER. . - 6 0 se ee es sie eeasie eae Pore MOe 
Atropos nummifer Ruepp., 1845, Mus. Senck., 313. Teleuraspis nummifer 
Gthr., 1863, Ann. Mag. Nat. Hist., 25. Atrepos mesicanus D. & B., 
1854, Erp., VII, 1521, pl. 83 bis, f. 1,2. Bothriechis mexicanus Cope, 
1861, Pr. Phil. Ac., 294. ? Trigonocephalus nummifer Jan, 1859, Rev. 
Mag. Zodl., Extr., 30. ? Bothrops nummifer Jan, 1863, Sist., 126, — 
1875, Icon., livr. 47, pl. 5, f. 2. 
Mexico, 
123 
124 
125 
126 
126 
1 
6 
