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Home›Glossary›E

Glossary

erectile

Capable of being erected, raised, or elevated, e.g. an erectile fin spine.

Used in 2 species profiles

Acanthicus adonis
Acanthicus hystrix

Related terms

fin-spine
Unsegmented and unbranched, bony structure supporting the fins in teleosts. Usually hard, rigid and pointed and may have a smooth or serrated edge. Not laterally-paired like rays, and in some species modified to form a protective structure.

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Seriously Fish · est. 2009

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