blue frog

noun — 2 senses

noun

Etymology (Australian green tree frog): So called because of damaged specimens that appeared blue.

A blue poison dart frog (Dentrobates tinctorius "azureus").

An Australian green tree frog (Ranoidea caerulea), syn. Litoria caerulea).

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.