BATRACHIANS AND REPTILES, CENTRAL AMERICA AND MEXICO. 37 



SCKLOPOKUS sriNOSi\s Wiegmann, Isis, 1828, p. 3(59 ; Herp. Mex., purs, i, 1834, p. 50, tal). 

 vii, fig. 3 ; Fitziuger, Syst. Rept., 1843, p. 75 ; Bocourt, Miss. Sci. au Mex., iii, Rept., 

 p. 174, pi. xviii, figs. 2, 2a, 2h ; Tropidurus sjnnosus Wagler, Sj'st. Ampb., 1830, p. 146 ; 

 Tropidolepis spinosus Gray, Synops. Rept. in Griffith's Anim. Kingd., t. ix, 1831, p. 

 43; Dumdrilet Bibron, Erp. G6n.,t. iv, 1837, p. 304 ; Gray, Catal. Liz. Brit. Mus., 

 1845, p. 209; Aug. Dnm6ril, Catal. Meth. Col. Rept., 1851, p. 77. 

 Guanajuato, Dugcs ; Puebla, Comision Geogrdjica ; Teliuacan, Comision Geogrdfica. 

 The S. spinosus approaches the S. nndulatus very closely, differing principally in size 

 and in color, and the smaller number of femoral pores. A Texan form appears to 

 connect the two. 



SCELOPORUSZOSTEROMUS Cope, Proc. Acad. Phila. , 1863, p. 105 ; S. clarTci siibsp, zostero- 

 mus Cope, Check-list, 1875, p. 49. 

 Lower California, Xantus, Belding ; Southern Arizona. 

 SCELOPORUS MELANORHINUS Bocourt, Ann. des Sciences Naturelles, iii, 1876, p. 85. 



Tehuantepec, Sumichrast; Colima, Xantus. 

 SCELOpoRUS T.'ENioCNEMis Cope, Proc. Amer. Philos. Soc, 1885, p. 399. 



Guatemala, Hague. 

 ScELOPORUS LUN^i Bocourt, Miss.Sci.au Mex.,iii,Rept.,p. 184, pi. xviii, bis figs. 5, 

 5a, 56. 

 Guatemala, Bocourt. 

 ScELOPORUs FERRARiPEREZi Copc, Proc. Amer. Philos. Soc, 1885, p. 400. 

 ? Guanajuato, Dugh. 



ScELOPORUS MELANOGASTER Cope, Proc. Amer. Philos. Soc, 1885, p. 400. 

 Guanajuato, Duges. 



ScELOPORUS SERRiFER Cope, Proc. Acad. Phila., 1866, p. 124 ; Proc. Amer. Philos. Soc, 

 1885, pp. 395-401. 

 Yucatan, Schott. 



SCELOPORUS ACANTHINUS Bocourt, Mission Scientifique Mexiquc, iii. Reptiles, 180, 

 pi. xviii, figs. 10, 10a, 106; xix, figs. 4, 4a. 



St. Augustino, West Guatemala, Mission Scientifique. 

 SCELOPORUS TORQUATUS Greene and Peale; Wiegmann, Isis, 1828, p. 369 ; Herp. Mex., 

 pars, i, 1834, p. 49, tab. vii, fig. 1; Fitzinger, Syst. Rept., 1843, p. 75; Gray, Catal. 

 spec. Liz., 1845, p. 208; Aug. Dum^ril, Catal. m6th. coll. Rept., 1851, p. 77; Scelo- 

 porus formosus Wieg., Herp. Mex., pi. i, 1834, p. 50, tab. vii, fig. 2; Fitzinger, Syst. 

 Rept., 1843, p. 75; Bocourt, Miss. Sci. au Mexique, iii, Rept., p. 182, pi. xviii, figs. 

 3, 3rt, 36, 3c; Gray, Catal. Liz., 1854, p. 209; Aug. Dum^ril, Catal. mdth. coll. Rept., 

 1851, p. 77; Agama torquata Greene and Peale, Journ. Acad. Phila., t. vi, 1827- 

 1828, p. 231 ; Tropidurus torquaiusWiegm., Wagler, Syst. Amph., 1830, p. 146 ; Tropi- 

 dolepis torquatus Gray, Synops. in Griffith's Anim. King., t. ix, 1831, p. 43; Dum. et 

 Bibr., Erj). G6n., t. iv, 1837, p. 301; Tropidolepis formosus Dum. et Bibr., Erii. 

 G<5n^r., t. iv, 1837, j)- 303; Sceloporus poinsettii Baird and Girard, Proc. Acad. 

 Phila., 1852, p. 126; U. S. & Mex. Bound. Surv., 1859, p. 5, pi. xxix, figs. 1-3; 

 Bocourt, Miss. Sci. au Mex., iii, Rept., p. 171, pi. xviii, figs. 9, 9a, 96, 9c. 

 Colima, Duges; Oaxaca, Boucard; Xalapa, Keating, Montesdeoca; Vera Cruz, Sartorius; 

 Monterey and Laredo, Cope; Texas, Clark. 

 Subspecies torquatus P. & G. ; Cope, Proc. Amer. Philos. Soc, 1885, p, 402. 

 Jalai)a, Keating. 



Subspecies poinsettii B. «& G. ; Cope, 1. c, p. 402. 

 S. W. Texas, Clark, Cope; Mexico, Chihuahua, Wilkinson, 



Subspecies cyanogenys Cope, 1. c, p. 402. 

 Monterey, Nuevo Leon, Cope. 



Subspecies mucronatus Cope, 1. c, p. 403. 



