Chilabothrus gracilis explained

Chilabothrus gracilis is a species of nonvenomous snake in the Boidae family. It is endemic to Hispaniola (split between Haiti and the Dominican Republic).

Description

Adults may attain a total length of 89.5frac=4NaNfrac=4, which includes a tail 16.5frac=2NaNfrac=2 long.

Dorsally it is blackish gray, with small black spots, which are arranged in six series running down the body. Ventrally it is lighter in color.

The smooth dorsal scales are arranged in 40 rows. Ventrals 282–289; anal plate entire; subcaudals 100-103 also entire.

The body is slender and strongly laterally compressed. Upper labials 11 or 12, the sixth and seventh (or fifth and sixth) entering the eye.^[1]

Subspecies

Two subspecies are recognized:

Chilabothrus gracilis gracilis (J.G. Fischer, 1888)
Chilabothrus gracilis hapalus Sheplan & Schwartz, 1974^[2]

Further reading

Fischer, J.G. 1888. Über eine Kollektion Reptilien und Amphibien von Hayti. Jahrbuch der Hamburgischen Wissenschaftlichen Anstalten 5: 23–45. ("Chilabothrus gracilis sp. n.", pp. 35–36 + Plate III., Figures 8a & 8b.)

Notes and References

[George Albert Boulenger|Boulenger, G.A.]
Schwartz, Albert, and Richard Thomas. 1975. A Check-list of West Indian Amphibians and Reptiles. Carnegie Museum of Natural History. Pittsburgh, Pennsylvania. 216 pp. (Epicrates gracilis, p. 184.)