Synonyms for subclass opisthobranchia | Synonym.com

Synonyms and antonyms for subclass opisthobranchia

1. Opisthobranchia (n.)

gastropods having the gills when present posterior to the heart and having no operculum: includes sea slugs; sea butterflies; sea hares

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2. subclass (n.)

(biology) a taxonomic category below a class and above an order

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