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Apr 19, 2012
Ambystoma tigrinum
Coloration geographically variable to an extreme, often mottled, blotched, or spotted; adults are stocky, with 11-14 (usually 12-13) costal grooves, a broad head, small eyes, and tubercles on the soles of the feet; pond-type larva (but lacks balancers), with three large pairs of gills, vomerine teeth in U-shaped pattern, and dorsal fin extending to region of axilla; adults usually are about 15-2...
Apr 19, 2012
Rhyacotriton cascadae
For all species in the genus, mean SVL for the largest 10% of adults is between 5 and 6 cm.
