154 BULLETIN 17 7, UNITED STATES NATIONAL MUSEUM 



ANOUS DISTICHUS WETMOREI Cochran 



Figure 51 



1931. Anolis dorninicensis welmorei Cochran, Proc. Biol. Soc. Washington, vol. 44, 

 p. 89 (tA'pe locality, Beata Island, Dominican Republic); Occ. Pap. Boston 

 Soc. Nat. Hist., vol. S, p. 169, 1934. — Barbour, Zoologica, vol. 19, No. 3, 

 p. 113, 1935. 



1937. Anolis distichus wetmorei Barbour, Bull. Mus. Comp. Zool., vol. 82, No. 2, 

 p. 126. 



Original description. — "Description of the type. — U.S.N.M. No. 

 83881, an adult male from Beata Island, Dominican Republic, col- 

 lected on May 13, 1931, by Dr. A. Wetmore and Mr. F. C. Lincoln. 

 Head very short, the weakly developed frontal ridges becoming m- 

 distinct just in front of the orbit ; forehead concave; head scales smooth; 



Figure 51. — Atiolis distichus wetmorei: a, Top of head; b, side of head; c, middorsal scales; 

 d, side of tail. U.S.N.M. No. 83881, type, from Beata Island, Dominican Republic. 

 Three times natural size. 



rostral very low, narrower than the mentals; four scales between 

 the nostrils ; a median series of six pairs of rectangular, enlarged scales 

 on the snout from the rostral to the juncture of the supraorbital 

 semicircles which are closely in contact between the eyes; a single small 

 scale where the supraorbital series separates ; occipital larger than the 

 ear opening, nearly diamond-shaped, very prominent, completely 

 separated from the supraorbital semicircles by a single row of small 

 scales; supraocular disk composed of five polygonal smooth scales, 

 separated from the semicircles by two rows of granular scales ; a group 

 of three small scales bordering the inner anterior edge of the super- 

 ciliary; can thus rostralis moderately developed, the four enlarged 

 scales which distinguish it having a low median ridge which projects 

 slightly over the loreal region ; superciliary ridge distinctly continuous 

 with the scales of the canthus, composed of one very elongate and 

 sharply keeled scale followed by a double row of small but differenti- 



