Ophisaurus attenuatus

Mon, 01 Jan 0001 00:00:00 +0000

Scientific name. Ophisaurus attenuatus

Common Name. Slender Glass Lizard

General information. This legless lizard is diurnal and feeds on insects, spiders, and small vertebrates. When threatened, the glass lizard may “shatter” into several pieces, leaving its tail behind. A new tail is grown over a period of a few weeks.

Protected status. The Slender Glass Lizard is not a protected species in Texas and can be legally collected with a hunting license.

Diagnostic features. Legs absent Stiff lizard with large, platelike scales. Lateral grooves. Long tail, almost 2 1/2 times that of head and body Eyes with movable eyelids and visible external ear openings

Coloration. Pale yellow with dark middorsal stripe Lateral stripes below lateral grooves.

General distribution. In North America, Ophisaurus attenuatus is found across portions of the Midwest, from Illinois and Kansas southward to Texas.

Texas distribution. In Texas, Ophisaurus attenuatus is found in the eastern half of the state.

Habitat. The Slender Glass Lizard can be seen in dry grasslands, as well as in wooded areas within its range. This species can also be found on many of the coastal barrier islands where it feeds on insects and other arthropods.

Reproduction. Breeding and reproduction take place in the spring. Clutches of 8-17 eggs are laid between June and August with the female remaining with the eggs during their 50-60 day incubation.

Size. Ophisaurus attenuatus can grow to an adult size of 55-105 cm (22-42 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.

Glass Lizards | Herps of Texas

Ophisaurus attenuatus