APPEARANCE
      The ringneck snake can usually be identified by a bright pale yellow to scarlet ring behind his head. However, in many subspecies, the ring is often broken, and somtimes, as in D. p. regalis, even absent. The top side if usually an olive to dark grey color, and the underside is brightly colored yellow or orange, and usually becomes scarlet at the tail. Most subspecies have undersides that are speckled with black dots. The manner in which these markings are arranged is subspecies-specific, and so the markings help provide a key for identification.
      The snakes more techincally categorized by the arrangement of scales around the head, as well as the number of rows of scales on the dorsal side (in Diadophis the range is between 13 and 17 rows).
      These snakes are relatively small, with adult sizes typically varying between 7 and 30 inches.

NATURAL HISTORY
      Diadophis is a secretive snake that lives in moist, hidden areas, such as under rocks, logs, and dead leaves. When discovered, the snake often flips itself on its back, exposing its bright belly and plays dead. Another strategy is coiling its tail into a tight scarlet spiral, which detracts the attention of predators away from its head. Some subspecies emit a foul smelling musk as a defensive mechanism.
      These snakes prey on small reptiles, amphibians, and insects, and is preyed upon by reptiles, birds, and even amphibians larger than itself.

CONSERVATION
      While most of the subspecies' populations are stable, D. p. acricus is on the threatened species list in Florida, and D. p. modestus and D. p. similis have also been nominated for threatened status. The main threats to the ringneck's habitat is urban encroachment onto their forest homes.