Rough Earthsnake

Virginia striatula is a small, harmless, secretive, fairly slender snake, 7–10 inches (18–25 cm) in total length (tail included). It has a round pupil, weakly keeled dorsal scales, and usually a divided anal plate. Dorsally, it is brown, gray, or reddish, and essentially has no pattern. Females are a little longer and heavier than males, with relatively shorter tails. Young individuals often have a light band on the neck, which is normally lost as they mature. The belly is tan to whitish and is not sharply defined in color from the back, unlike in the wormsnake (Carphophis amoenus) or the red-bellied snake (Storeria occipitomaculata). Keeled scales differentiate the rough earth snake from the similar smooth earth snake (Virginia valeriae), as well as from the wormsnake. V. striatula is most likely to be confused with De Kay's brown snake (Storeria dekayi), which is a little larger and is light brown with dark markings on the back and neck. Unlike the rough earth snake, De Kay's brown snake retains these markings into adulthood. Also, S. dekayi has a rounder snout than V. striatula.

The rough earth snake is found from southern Virginia to northern Florida, west along the Gulf Coast to southern Texas, and north into south-central Missouri and southeastern Kansas. It is also present in northern parts of Oklahoma.

Virginia striatula is gonochoric. It is also viviparous, giving birth to 3 to 8 live young in mid-summer. Newborns are about 10 cm (4 inches) in total length. The young somewhat resemble the ring-necked snake (Diadophis punctatus) with a light-colored neck collar, but they are much drabber and lack a brightly-colored belly. Many sources refer to snakes that give birth to live young as either ovoviviparous or viviparous. In reality, the distinction between these two terms is not very sharp, and the diversity of reproductive modes is better thought of as a spectrum or continuum between matrotrophy (embryonic nutrients come directly from the mother) and lecithotrophy (embryonic nutrients come mostly or completely from egg yolk). Viviparity is the most extreme form of matrotrophy, whereas oviparity is the most extreme form of lecithotrophy.