162 SYSTEMATIC LIST AND SYNONYMY, 
OPHIDI A —Continued. 
large, turned back on the top of the snout. Frontal large, anterior 
angle separating the prefrontals. Nasal entire. No loreal. Oculars 
1—2. Labials 7, first small. Infralabials 6. Scales smooth, in 17 
rows, outer row broader than long. Anal bifid. Subcaudals in two 
rows. Uniform light-brownish ash above, with three imperfect lon- 
gitudinal stripes of blackish, each on a single row of scales. 
Mexico. 
FICIMIA MACULATA. 3s <« » « <))+) ete elre Sooo oa 80 6 
Oxyrhina maculata Jan, 1862, Arch. Zool., I, 54, 61, — 1863, Sist., 41, 
— 1876, Icon., livr. 48, pl. 2, f. 2-4. 
Mexico, 
FICIMTA VARVEGATA's) sii ol oial ol lellisfiey ofistcieeilct «iis ii-aictit ctl atc mneanS 
Cope, 1866, Pr. Phil. Ac., 126. Amblymetopon variegatum Gthr., 1858, 
Cat. 7. 
Mexico. 
IMAGINING VO bo oO oan 6 OOo Deo Soo oO oO 
Gray, 1849, Cat. Serp., 80; Cope, 1868, Pr. Phil. Ac., 126, — 1866, Pr. 
Phil. Ac., 182; Peters, 1869, Mb. Berl. Akad., 875; Steind., 1870, 
Sitzungsb. Ak. Wien, 344, pl. 6. 
Mexico. 
(0):1510¢0) 320807 CoEOMGONONO Ono eto. ONO oO Choc ola moO COO O68 
Jan, 1862, Arch. Zo6l., I, 57. 
CHEILORHINA VIM ATRSIM Ie) rel oi [oil coll sitet oll cl- ey tafit=) rol ole ar oats ann 
Jan, 1862, Arch. Zool, IT, 57, — 1863, Sist., 41, — 1876, Icon., livr. 48, 
pl. i) t.o; 
Western Mexico. 
STENORHINA «(6 (6 <1 ee) aisle’) ©) ln)ie) ©) lel omeikell s/o (=) cantata oie eieieMelle 
Dum. Bibr., 1854, Erp., VII, 865. 
STENORHINA PREMINVICLEL. ~) -) cu-ii) fe) elce ees) cmint eins ion si tien nOmn 
D. & B., 1854, Erp., VII, 868. S. degenhardtii var. freminvillei Jan, 1862, 
Arch. Zo6l., II, 65, — 1863, Sist., 41. ? Bergenia mexicana Steind., 
1867, Novara Exp., Rept., 92. 
Central America and Mexico, 
STENORHINA QUINQUEDINEATA ..+....-. PEO Ce OOr combos 5 
Microphis quinquelineatus Hall., 1854, Pr. Phil. Ac., 97. S. degenhardtii 
var. quinguelineata Jan, 1862, Arch. Zodl., 55, 65. Stenorhina quinque- 
lineata Cope, 1860, Pr. Phil. Ac., 243. 
Mexico. 
PANTUITINA NS Eien Pa, CCP OA AOR ern OCeOncee cor Od ob oS 
Baird & Girard, 1853, Serp., 131. 
TANIA GRACINIS aris Neiie! lejos) cine tre SPORORICECIGM ON Siioeciin Oo. co 
B. & G., 1853, Serp., 182, 161; Cope, 1866, Pr. Phil. Ac., 126, — 1875, 
Checklist, 35, — 1880, Bull. 20, U. S. Mus., 20; Bd., 1859, Mex. 
Sound., II, Rept., 23. Homalocranion gracile Jan, 1862, Arch. Zodl., 
IJ, 50, — 1863, Sist., 89, — 1866, Icon., livr, 15, pl, 2, f. 1. 
Texas, 
84 
84 
84 
85 
85 
85 
85 
86 
86 
87 
a 
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