Eastern Glass Lizard
Ophisaurus ventralis • Order: Squamata, Suborder: Anguimorpha, Family: Anguidae, Subfamily: Anguinae, Genus: Ophisaurus, Species: O. ventralis
Southeastern United States, ranging from North Carolina south to Florida and west to Louisiana.
Look up Eastern Glass Lizard in the Snake Encyclopedia →Family
Order: Squamata, Suborder: Anguimorpha, Family: Anguidae, Subfamily: Anguinae, Genus: Ophisaurus, Species: O. ventralis
Conservation
IUCN Red List status is Least Concern, though localized populations face threats from habitat fragmentation, predation by domestic animals, and mortality on roads.
Physical Description
Elongated, legless lizard with a smooth, glossy body, dark coloration, visible lateral fold along the flanks, external ear openings, and eyelids (distinguishing it from snakes).
Size & Dimensions
Specimen is estimated around 45-60 cm; typical adult total length ranges from 45 to 108 cm including the very long tail.
Habitat
Found in open habitats such as flatwoods, grasslands, coastal areas, pinelands, and agricultural fields, often hiding under debris, logs, or in burrows.
Diet & Feeding
Feeds primarily on insects, spiders, snails, and occasionally small rodents, eggs, or other small lizards, using an active foraging strategy.
Reproduction
Oviparous species that lays clutches of eggs typically numbering 5 to 15 in underground nests or under cover, guarded by the female until hatching.
Look-alikes
Frequently confused with various snakes, but can be distinguished by the presence of moveable eyelids, external ear openings, a rigid body, and a very long tail that can break off.
Conservation Status
IUCN Red List status is Least Concern, though localized populations face threats from habitat fragmentation, predation by domestic animals, and mortality on roads.
Cultural Significance
Often mistaken for snakes and killed out of fear, though they are completely harmless to humans and beneficial for controlling garden insect pests.
Notable Features
Possesses autotomous tail capability (the ability to break off a portion of its tail to distract predators) and a distinct lateral fold that allows the body to expand during digestion or egg development.