364 
TEIIDA. 
four or five median lines alone persist, and the flanks are spotted 
with whitish ; lower surfaces greenish white. 
a 2. 
millim millim 
Total lengths 0k aes gant ees 298 216 
FRCAG oe ei iene ve Cea DE AS 23 17 
Width of head ................ 16 10 
From end of snout to interparietal 
plabewcicieh otis eceny 16 12 
Width at posterior corners of supra- 
ocular regions ........ 0.0.04. 10 75 
From end of snout to fore limb .. 31 25 
From end of snout to vent ...... 88 71 
Fore Limb: cscceesss cave nevaiios 32 24 
Hind limb: wivckiginonree eve 64 46 
Tall: gyecasaweiws See easy eyes 210 © 145 
Tropical America, east of the Andes. 
ad. Colombia. 
6. Her. Caracas. 
c-d. $ & yg. Venezuela, 
ed. Trinidad. C. Taylor, Esq. [P.]. 
f. Yg. Berbice. 
Gg Para. 
h. Several specs., Barakela. Mr. Rippon [C.]. 
_ 8) 2, & yg. 5 
a Q. Santarem. Mr. Wickham [C.]. 
k-m, 9 & yg. S. America. 
n-0. 3. S. America. (Types of C. scutata.) 
4. Cnemidophorus nigricolor. 
Cnemidophorus nigricolor, Peters, Sitzb, Ges. Nat. Fr, 1878, p. 76; 
Bocourt, Miss. Sc. Mex., Rept. pl. xx. c. fig. 3. 
Distinguished from C. lemniscatus in the following characters :— 
Mesoptychial scales hardly larger than those of the chin; brachial 
plates very small, in two rows. 
Uniform black or blackish brown, 
with lighter brownish lines on the nape, and spots on the outer sie 
of the forearm, thigh, and leg, and marblings on the chin. 
Los Roques, group of small islands north of La Guayra, Venezuela. 
5. Cnemidophorus sexlineatus. 
Cnemidophorus sexlineatus, Gray, Cat. p. 21. 
Lacerta sexlineata, Zinn. 8. .N.i. p.364; Daud, Rept. iii. p.183; Harl. 
Journ, Ac. Philad. vi. 1829, p. 18. 
Ameiva sexlineata, Holbr. N. Amer, Herp. p. 63, pl. vi. & 2nd ed. ii. 
p. 109, pl. xv. 
Cnemidophorus sexlineatus, Dum. § Bibr. v.p. 131; Cope, Proc. Ac. 
Philad. 1866, p. 803; Bocourt, Miss. Se. Mex., Rept. p. 273, pl. xx. c. 
tig. 11; Gtinth. Biol. C.-Am., Rept. p. 25. 
—— gularis, Baird § Gir, Proc. Ac. Philad. 1852, p. 128, and U.S. 
Mex. Bound, Surv., Rept. pl. xxxiv. figs. 1-6. 
