| 释义 |
subclass Opisthobranchia
Thesaurus| Noun | 1.subclass Opisthobranchia - gastropods having the gills when present posterior to the heart and having no operculum: includes sea slugs; sea butterflies; sea haresOpisthobranchiaclass Gasteropoda, class Gastropoda, Gasteropoda, Gastropoda - snails and slugs and their relativesNudibranchia, order Nudibranchia - comprising numerous marine gastropod mollusks lacking a shell in the adult state and usually having a body like a slugclass - (biology) a taxonomic group containing one or more orders |
subclass Opisthobranchia
Related to subclass Opisthobranchia: Nudibranchia, Pulmonata, Prosobranch, Prosobranchia, opisthobranchs, pulmonates, CephalaspideaSynonyms for subclass Opisthobranchianoun gastropods having the gills when present posterior to the heart and having no operculum: includes sea slugsSynonymsRelated Words- class Gasteropoda
- class Gastropoda
- Gasteropoda
- Gastropoda
- Nudibranchia
- order Nudibranchia
- class
|