270 SPHAERODACTYLUS. 
and another behind the hind limbs, four on tail, the two distal rmgs more or less 
broken into dots; tip of tail pale. The rings are very sharply defined, equi- 
distant from each other. The belly is gray and the rings do not extend beyond 
the brown areas of the sides. 
Dimensions:— Adult. Tip of snout to vent 54 mm. 
Vent to tip of tail 28 mm. 
Greatest width of head 5 mm. 
Tip of snout to ear 5 mm. 
Fore leg 6.5 mm. 
Hind leg 9 mm. 
Remarks:— I described this species from a single specimen which proves to 
have been a very young one. Its scales on back and shoulders were so tiny as to 
appear really granular. Hence, I associated it with elegans and torret and con- 
cluded that it might easily be adult for elegans is excessively small and strikingly 
-similar in colouration. In 1918, however, Mr. W. R. Forrest sent me five addi- 
tional sphaerodactyls from English Harbour, Antigua. Two tiny young, one 
half-grown and two large specimens. Of these five specimens the males are 
absolutely plain uniform brown in colour, the females are speckled, “pepper and 
salt” colour. The two little examples which are very small agree closely in size, 
but not in colour, with the type, 7. e. being about 30 mm. in total length and with 
it they agree remarkably in scutation. The middorsal granular zone which is 
really not particularly well defined is only seen under high magnification. The 
adults, however, completely change the deduction as to affinities and it is clear 
that this form belongs with pictus, sputator, and allied species. 
34. SpPHAERODACTYLUS VINCENTI Boulenger. 
Plate 9, fig. 3; Plate 26, fig. 1-4. 
Sphaerodactylus vincenti Boulenger, Proc. Zool. soc. London, 1891, p. 354. 
Type-locality:— St. Vincent. 
Types:— M. C. Z. 10,788 one specimen. One of the Corypxs from the 
British Museum. 
Distribution:— Confined to the Island of St. Vincent. 
Diagnosis:— Medium sized, having keeled scales on chest and perfectly 
smooth scales on the belly; small keeled scales on sides of back about twelve 
equalling the distance of tip of snout from centre of eye; scales of middorsal 
region reduced in size but not to form a well-defined granular zone. 
