34 BULLETIN 32, UNITED STATES NATIONAL MUSEUM. 



Ctenosaura. MULTiSPiNis Cope, Transac. Amer. Philos. Soc, 1885, p. 267. 



Oaxaca, Sumichrast ; Batopilas, Chihuahua, Wilkinson. 

 Ctenosaura brevirostris Cope, loc. cit., p. 268. 



Colima, Xantits. 

 Ctenosaura teres Harlan; Cyclura teres Harlan, Journ. Acad. Phila., t. iv, 18-25^ 

 p. 246, tab. 16; Ctenosaura pectinata'W'ieigm.., Herpetologia Mexicana, 1834, p. 42, 

 tab. 2; Dumdril et Bibr., Erp. G6n., t. iv, 1837, p. 221; Fitzinger, Syst. Kept., 

 1843, p. 56; Gray, Catal. Brit. Mus., 1845, p. 49; Cope, Proc. Acad. Phila., 1866, p. 

 124; Bocourt, Miss. Sci. an Mex , iii, p. 140; Wiegmaun, Herpet. Mex., 1834, p. 

 42; Bocourt, Miss. Sci. au Mex., iii, p. 142; Ctenosaura armata Gray, Synopsis in 

 GriflSth's Auim. Kingd., t. ix, 1831 ; Cyclura acantlmra Sumichrast, Biblioth. Uni- 

 ver. et Rev. Suisse (Arch, des Sciences Phys. Nat., 1864, p. 49). 

 Nicaragua, MaoNiel ; Tehuantepec, Sumichrast; Tampico, Dallas; Alatorre, Vera 

 Cruz, Comision Geogrdfica; Vera Cruz, M^hedin; Coatzacoalcos, 7?. Streets; Mexico, 

 G-hiesbrecht ; Colima, Xantus, Dug4s. 

 Subspecies brachylopha Cope, Proc. Amer. Philos. Soc, 1886, p. 269. 

 Mazatlan, Bischoff. 



Ctenosaura completa Bocourt, Miss. Sci. du Mexique, iii, Kept., p. 145; Cope, Pro- 

 ceeds. Amor. Philos. Soc, 1885, p. 269; Cyclura pectinata Go^ya, Proc. Acad. Phila., 

 1866, p. 124 ; Proc Amer. Philos. Soc, 1885, p. 388. 

 Guatemala, Bocourt; Yucatan, Schott; Cozumel Id., Bidgway; San Salvador, Miss. 

 Sdentif. 

 Ctenosaura quinquecarinata Gray, Cope, Pr. Amer. Philos. Soc, 1885, p. 269; Bon- 

 lenger, Catal. Liz. B. M., 1885, p. 198; Emyaliosaurus quinquecarinatus Gray, Catal. 

 Sauria Brit. Mus. , 1845, 192 ; Cyclura ( Ctenosaura) quinquecarinata Cope, Proc. Acad. 

 Nat. Sci. Phila., 1869, p. 161. 

 Tehuanteiiec, Sumichrast. 



Cachryx Cope. 



Proceeds. Acad. Phila., 1866, p. 124 ; Boulenger, Catal. Lizards Brit. Mus., 1885, p. 198. 

 Cachryx erythromelas Boulenger ; Ctenosaura erythromelas Boulenger, Proceeds. 

 Zool. Soc London, 1886, p. 241, pi. xxiii. 

 Habitat ? 

 Cachryx defensor Cope, Proceeds. Acad. Phila., 1866, j). 124 ; Proceeds, Amer. Philos 

 Soc, 1869, 1)1. x; Bocourt, Miss. Sci. Mex., p. 148. 

 Yucatan, Schott. 



Enyalioides Boulenger. 



Catal. Liz. Brit. Mus., ii, 1885, p. 112. 



Eny'alioides heterolepis Bocourt; Boulenger, 1. c, p. 114 ; Enyalius hetcrolepis Boc, 

 Mission Scieutif. Mex., Kept., j)l. xx, c. f. 14 ; Ann. Sci. Nat., Ia74, art. 4. 

 Veragua, Bocourt. 



Dipsosaurus Hallowell. 

 Proc. Acad. Phila., 1854, p. 92. 



Dipsosaurus dorsalis Bd. & Gird. ; Crotaphyfus dorsalis Bd. & Girard, Proc. Acad. 

 Phila., 1852, p. 126 ; U. S. &, Mex. Bound. Surv., 1859, p. 8, pi. xxxii, figs. 7-13. 

 Lower California, Xantus. 



Crotaphytus Holbr. 



N. Amer. Herpetology, vol. ii, p. 72, 1842. 



Crotaphytus copei Yarrow, Proc. U. S. Nat. Mus., 1882, p. 441. 

 Lower California, Belding. 



Crotaphytus collaris Say; Holbrook, 1. c. ; Agama collaris Say. 

 City of Chihuahua, Wilkinson. 



