Amphibians and Reptiles of the West Indies. 441 
Anolis acutus HALLOWELL. 
HALLOWELL, in: Proc. Acad. nat. Sc. Philadelphia, 1856, p. 228. 
BOULENGER, Cat. Liz. Brit. Mus., Vol. 2, 1885, p. 36. 
This apparently rather rare species which is confined to St. Croix 
is here represented by an adult example taken 4. Jan., 1907. The 
species is related to Anolis krugi Prrers of Porto Rico and to 
A. wattsi BOULENGER of Antigua. Thus it represents one of the 
Anolis stocks which formed representative species upon the islands 
where it happened to persist when the islands themselves separated 
out from the disappearing Antilles of past geologic time. 
Anolis cristatellus DuMERIL et BiBron. 
DuMERIL et BIBRON, Erp. gen., 1837, Vol. 4, p. 143. 
BARBOUR, in: Mem. Mus. comp. Zool., Vol. 54, 1914, p. 274. 
This lizard so extremely common wherever it occurs is here 
represented by a considerable series from St. Thomas and the nearby 
islet of Loango. From the latter locality it has apparently never 
been previously recorded. However, its occurrence there was 
naturally to have been expected. 
Anolis extremus GARMAN. 
GARMAN, in: Bull. Essex Inst., Vol. 19, 1887, p. 35. 
BARBOUR, in: Mem. Mus. comp. Zool., Vol. 54, 1914, p. 278. 
Of this lizard, confined to Barbados, there are several specimens 
before me, some. from Bridgetown, others from Bathseba. This 
species is confined to the island but it is represented on most of 
the Lesser Antilles by closely related species. These are in general 
similar in appearance and have in the past been usually referred 
to collectively as Anolis alligator DuMmerın et Bısron. This name 
gives way to A. cepediö MERREMm by the law of priority and the 
latter species is probably entirely confined to the island of Martinique. 
Leptotyphlops albifrons (WAGLER). 
WAGLER, Spix’s Serp. Broz., 1824, p. 68, tab. 25 fig. 3. 
BOULENGER, Cat. Snakes Brit, Mus., Vol. 1, 1893, p. 63. 
One specimen from Trinidad whence is has been reported by 
(GARMAN, BOULENGER and MoLE & UÜRrıchH. 
