346 TEIIDZE. 
millim. millim. 
Total length ...... 440 From end of snout 
Head......... .. 380 to vent ........ 120 
Width of head .... 22 Fore limb........ 48 
From end of snout Hind limb........ 102 
to forelimb .... 51 Valli iam Sees eee 320 
Ecuador. 
a-b, S. Guayaquil. Mr. Fraser [C.]. 
2. Ameiva septemlineata. 
Ameiva septemlineata, 4. Dum, Cat. Méth. Rept. p. 112; Bocourt, 
Miss, Sc. Mex., Rept. pl. xx. a. fig. 4. 
— sexscutata, Giinth. Proc. Zool. Suc. 1859, p. 402. 
Holcosus septemlineatus, Cope, Proc. Ac. Philad. 1862, p. 60. 
sexscutatus, Cope, J. ¢. 
Nostril between the two nasals; interorbital region with two or 
three longitudinal rows of plates; occipital region with numerous 
small irregular shields; supraoculars two, bordered by granules, 
except usually the anterior on the inner side; four or five supra- 
ciliaries, second (or first) very long; loreal undivided; eight upper 
labials. Four or five lower labials, third very long; chin-shields, 
one anterior and five pairs; no strongly enlarged median gular 
scales ; a row of large plates on the mesoptychium. Dorsal granules 
minute, slightly keeled. Ventral plates in six longitudinal series ; 
twenty-five to twenty-eight transverse series, commencing from the 
granules of the collar. Three large, rounded anal plates, anterior 
largest, arranged in a triangle. Brachial and antebrachial plates 
large, in one row, confluent; a row of large postbrachials. Three 
rows of large femoral plates, those of the median row smallest ; two 
rows of large tibial plates. Femoral pores eighteen to twenty. 
Digits rather strongly serrated. Caudal scales keeled, the keels very 
strong, almost spinose on a series on each side of the anterior part 
of the tail. Greenish olive; a whitish dorsal streak from the snout 
to the middle of the tail; two other whitish streaks on each side, 
separated by a black band. 
millim. millim. 
Total length ...... 267 From end of snout 
Head. csn.c8seaess 22 to vent ........ 87 
Width of head .... 14:5 Fore limb ........ 35 
From end of snout Hind limb........ 65 
to forelimb .... 43 Pail, gai. tereigad an: 180 
Ecuador. 
ad. Andes of W. Ecuador. Mr. Fraser [C.]. (Type of 
; Ameiva seascutata.) 
b-c. 2 andhgr. Tanti, 2000 ft. Edw. Whymper, Esq. [C.]. 
