(Subclass Cirripedia):
(
) [Anderson, 1980].
) [Anderson, 1980].Balanus trigonus: wall plates, exploded; and interior of operculum. [Anderson, 1980]
Crustacea glossary. Natural History Museum of Los Angeles County. 2011.
) [Anderson, 1980].Crustacea glossary. Natural History Museum of Los Angeles County. 2011.