116 COLrBBID.B. 



porals 1 + 2; eight upper labials, third, fourth, and fifth entering 

 the eye ; five lower labials in contact with the anterior chin- 

 shields, which are shorter than the posterior. Scales in 17 rows. 

 V< ntrals 103-176; anal divided; subcaudals 162-206. Olive- 

 green above, each scale black-edged ; upper lip, two or three outer 

 rows of scales, and lower parts greenish white ; a more or less 

 distinct white lateral streak ; a blackish streak on each side of the 

 head and neck, passing through the eye. 



Total length 1310 millim. ; tail 580. 



Santo Domingo. 



a. b, c. d 1 (V. 170, 163 ; S. Domingo. 

 C. 181, 170) & $ (V. 



165; C. 172). 



d. 2 (V. 103 ; C. 162). Hayti. Zoolopncnl Sor-iety. 



e. $ (V. 170 ; C. 184). Cape Hayti. Hr. Rolle [C.]. 



2. Uromacer frenatus. 



Alisetulla frenata, Giinth. Ann. $ Mag. N. H. (3) xv. 1865, p. 04, 



pi. ii. fig. B. 

 Uromacer inornatus, Garm. Proc. Am. Philos. Soc. xxiv. 1887, 



p. 284. 



Head very long and narrow, body extremely slender; snout 

 rather pointed, projecting, twice and a half as long as the eye. 

 Rostral nearly as deep as broad, scarcely visible from above ; inter- 

 nasals much longer than broad, shorter than the pncfrontals ; 

 frontal rather more than twice as long as broad, a little shorter 

 than its distance from the end of the snout or than the parietals ; 

 n;isal long and narrow, divided; prsefrontal in contact with the 

 second labial ; a small loreal between the prsoocular and the pra> 

 frontal ; one prae- and two postoculars ; temporals 1 + 2; eight 

 xipper labials, third, fourth, and fifth entering the eye ; four lower 

 labials in contact with the anterior chin-shields, which are shorter 

 than the posterior. Scales in 17 rows. Ventrals 182-193: anal 

 divided; subcaudals 201-205. Greyish olive above and below, 

 punctulated or powdered with darker and with a few widely 

 scattered small black spots ; upper surface of head and nape green 

 with a blackish lateral streak, passing through the eye, edged below 

 by a whitish streak. 



Total length 1250 millim. ; tail 550. 



Santo Domingo. 



. <J(V. 191; C.?). P (Type.) 



b. 3 (V. 190; C. P). Jeremie, Hayti. Dr. J. G. Fischer. 



c. <S (V. 193; C. 206). S. Domingo. 



3. Uromacer oxyrhynchus. 



Uromacer oxyrhynchua, Dum. 8f Bibr. vii. p. 722, pi. Ixxxiii. fip. 1 

 (1854); Garman, Proc. Am. Philos. Soc. xxiv. 1887, p. 284; 

 Fischer, Jahrb. Hamb. Wiss. Anst. v. 1888, p. 41, pi. iii. fig. 6. 



