Samana Least Gecko

S. samanensis is characterized by a distinctive banded dorsal pattern. The body displays a series of dark transverse bands alternating with lighter interspaces along the dorsum and tail. The ground color is typically pale grayish-brown to tan, with darker brown to blackish crossbands that are well-defined and regular in spacing.

Sphaerodactylus samanensis is endemic to the Dominican Republic on the island of Hispaniola. The species was originally known only from the type locality in the Haitises region (Los Haitises National Park) in the northeastern part of the country. More recent surveys have expanded the known range to include additional localities in the same general region, though it remains restricted to a relatively small area of suitable limestone forest habitat.

Sphaerodactylus samanensis inhabits leaf litter and rock crevices in semi-arid to mesic karstic forests of the Haitises region. The species is associated with limestone substrates and individuals are most commonly encountered under rocks, fallen logs, and within the accumulated organic matter of the forest floor.