Facts and status, description, range and habitat, biology, threats and conservation, and related species from ARKive.org.

Explains classification, namings, countries, habitats, and facts.

ARKive.org reports facts and status, description, range and habitat, biology, threats, conservation, and related species.

Answers.com presents classification, description, evolution, characteristics, distribution, habitat, behavior, feeding, and status.

University of Michigan ADW lists genera and species information, behavior, characteristics, appearance, diet, and history.

Contains geographic range, conservation status, physical characteristics, habitat, diet, behavior and reproduction, and interaction with people. Includes to species details.