Zygophylax ? geniculata (Clarke, 1894)

Synonyms in the area: Zygophylax ? geniculatus —Migotto et al. 2004 [incorrect subsequent spelling] [polyp]. Distribution in South America: polyp—Atlantic Ocean, Brazil, at 25.73°S 45.16°W, at 27.45°S 47.16°W (Migotto et al. 2004).

Habitat: polyp—on shells, nodules of calcareous algae, anthozoan corallum (Migotto et al. 2004).