Hippobranchia Larrañaga [D. A.] 1923:372 Fem. Two included species, no description and no type designated. Possibly erected for the species Unibranchapterura lineata Lacepède 1803? Apparently replaced by Falconeria on page 381 of the same work. •In the synonymy of Synbranchus Bloch 1795. Nomen Nudum. Current status: Synonym of Synbranchus Bloch 1795. Synbranchidae.