Opisthobranchia
Translingual
Etymology
From Ancient Greek ὄπισθεν (ópisthen, “behind”) + βράγχια (bránkhia, “gills”).
Proper noun
Opisthobranchia
- (obsolete) A taxonomic subclass within the class Gastropoda – a polyphyletic taxon including all opisthobranchs; some core members are now classified as the Euopisthobranchia.
Derived terms
References
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