Coleonyx reticulatus

Scientific name. Coleonyx reticulatus

Common Name. Reticulate Banded Gecko

General information. This is a nocturnal gecko species, remaining under cover during daylight hours. This gecko is infrequently seen on roadways at night and after rains. Individuals may emit a “squeek” when handled.

Protected status. The Reticulate Banded Gecko is considered an threatened species by the Texas Parks and Wildlife Department and is fully protected by the state.

Diagnostic features. Dorsal rows of large tubercles on body with otherwise small scales. Large eyes with vertical pupils and movable eyelids. Slender toes without pads. Prehensile tail

Coloration. Pinkish brown ground color with brown spots Faint cross bars may be present, suggesting netlike pattern.

General distribution. In North America, Coleonyx reticulatus is found only in the Texas countes of Brewster and Presidio and two isolated colonies in adjacent Mexico.

Texas distribution. In Texas, Coleonyx reticulatus is found in Big Bend, in Brewster and Presidio Counties.

Habitat. This terrestrial lizard is found in dry areas of west Texas, where it inhabits rocky canyons and crevices.

Reproduction. Reproduction and breeding behavior is not well known in this species. Reports on those kept in captivity indicate two eggs are laid in July.

Size. Coleonyx reticulatus can grow to adult lengths (including tail) of 14-16.5 cm (5.5-6.5 in).

Map. Orange counties indicate new county records since previous Herps of Texas update in 1998; all other colored counties reflect known distribution prior to 1998 for species and/or subspecies. Map is based on museum voucher specimens.