CRYPTOBRANCHIATA

Source: 567

‖Cryp′to‐bran′chi‐a″ta (kr?p′t?–bra?′k?–?″t?), n. pl. [[NL., fr. Gr. κρυπτόσ hidden + L. branchia a gill.]] (Zoöl.) (a) A division of the Amphibia; the Derotremata. (b) A group of nudibranch mollusks.