Animalia > Mollusca > Gastropoda > Pleurobranchida > Pleurobranchidae > Berthella > Berthella californica Berthella californica (California sidegill slug)Synonyms: Pleurobranchus californicus
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Animalia > Mollusca > Gastropoda > Pleurobranchida > Pleurobranchidae > Berthella > Berthella californica Berthella californica (California sidegill slug)Synonyms: Pleurobranchus californicus
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