单词 | Ichthyodea |
释义 | Ichthyodeaplural noun Ich·thy·o·dea in some former classifications : a suborder of Amphibia comprising forms having the gills or gill clefts usually persistent (as the siren, the congo snake, and members of the genera Proteus and Necturus) compare mutabilia ichthyodian ¦⸗⸗¦ōdēən |
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