BERKELEY, Calif. (AP) -- Scientists in California have discovered four new and separate species of legless lizards -- snakelike animals that burrow into sand or soil.
The University of California, Berkeley says the discovery was made by its reptile and amphibian expert Theodore Papenfuss, along with James Parham of California State University, Fullerton.
Until the discovery, scientists believed there was only one species of legless lizard in the American West.
They spent years scouring the state for the reclusive legless lizards. They found the new species at the end of a runway at Los Angeles International Airport, in a vacant lot in downtown Bakersfield, on the edge of the Mojave Desert and among oil derricks in the lower San Joaquin Valley.
The biologists are trying to determine whether the lizards need protected status.
Copyright 2013 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.