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San Diego Field Station
Aneides lugubris - Arboreal Salamander
Photo by Chris Brown

Scientific name: Aneides lugubris

Common name: Arboreal Salamander

Size: 2.2-3.2 in (5.6-8.1 cm)

Distinguishing characters: A large species with plain purplish-brown coloring usually spotted dorsally with gold or yellow, although may be unspotted; large, triangular shaped head; large squared off toes.

Juveniles: Dark overall; clouded with greyish color and fine yellow speckling on back; rust markings on snout, along tail and on sides above forelimbs.

Dimorphism: Male has a broad triangular shaped head, with the front teeth of the jaw extend beyond the bottom lip.

Similar species: Ensatina e. eschscholtzii: Has lighter overall coloration; lacks dorsal spotting; head less distinct from neck. Taricha torosa: Lacks yellow spots and has rough, warty skin with a vertical flat tail. Ensatina e. klauberi: Has tail constriction; generally larger yellow blotches.

Additional notes: This species is an excellent climber and difficult to capture. Large adults can inflict a painful bite. Primarily associated with oak and sycamore woodlands, and thick chaparral.

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Last update: 05 March 2003