58 IGUANIDZ. 
48. Anolis boulengeri. 
Anolis boulengeri, O’Shaughn. Proc. Zool. Soc. 1881, p. 242, pl. xxiv. 
fig. 1. 
Doubtfully distinct from the preceding, from which it differs only 
in the distinctly keeled ventral scales. 
w 2, Canelos, Ecuador. Mr. Buckley. [C.]. (Type.) 
49, Anolis transversalis. 
Anolis transversalis, A. Dum. Cat. Méth. Rept. p. 57, and Arch, 
Mas, viii. p. 615, pl. xix. fig. 8; Guichen. in Casteln. Amér. Mer., 
Rept. p.17; Bocourt, Miss, Sc. Mea., Rept. pl. xiv. fig. 3. 
Head once and three fourths as long as broad, longer than the 
tibia; upper head-scales smooth; scales of the supraorbital semi- 
circles large, in contact medially ; a few enlarged, smooth supra- 
oculars ; occipital slightly larger than the ear-opening, in contact 
with the supraorbitals; ear-opening moderate. Gular appendage 
small. Dorsal and lateral scales equal, minute, granular; ventrals 
larger, imbricate, smooth. Limbs moderate, digital expansions well 
developed. Tail slightly depressed at the base, once and a half as 
long as head and body. Green above, with broad transverse brown 
bands, the anterior, or scapular, sending a perpendicular branch 
along the nape; head vermiculated with brown. 
Sarayacu, Peru. 
50. Anolis buckleyi. 
Anolis buckleyi, O’Shaughn. Proc. Zool. Soc. 1880, p. 492, pl. xlix. 
Head nearly twice as long as broad, a little longer than the tibia ; 
forehead and interorbital space concave ; no frontal ridges ; upper 
head-scales smooth; scales of the supraorbital semicircles large, in 
contact medially ; a few enlarged, smooth supraocular scales ; 
occipital not larger than the ear-opening, separated from the supra- 
orbitals by oneseries of scales; canthusrostralis angular, canthal scales 
three ; loreal rows four ; six or seven labials to below the centre of 
the eye ; oar-opening moderate, oval. Gular appendage very large, 
extending posteriorly beyond the thorax; gular scales smooth; a 
series of very large chin-shields on each side, in contact with the 
lower labials. Body compressed. Scales minute, granular, smooth, 
scarcely larger on the back than on the flanks; ventrals larger, 
roundish, subimbricate, smooth. The adpressed hind limb reaches 
the posterior border of the orbit ; digital expansions well developed ; 
twenty-five lamellae under phalanges 1. and m1. of the fourth toe. 
Tail slightly compressed, without dorsal series of enlarged scales ; 
its length nearly twice that of head and body. Male with enlarged 
postanal scales. Brownish or greenish, with black spots or punc- 
tulations on the back and sides, and a black network on the upper 
surface of the head on the sutures of the scales; fine oblique white 
