The Genus Biplex Perry, 1811

    Taxonomic arrangement follows that of Alan G. Beu ((Indo-West Pacific Ranellidae, Bursidae And Personidae (Mollusca: Gastropoda) - 1998)).

Type species: Biplex perca G. Perry, 1811 Biplex bozzettii Beu, 1998 Biplex pulchellum (Sowerby, 1825)
Biplex perca (Type Species) Biplex bozzettii Biplex pulchellum
Biplex pulchrum (Gray in G. B. Sowerby I, 1836) Biplex pulchrum (Gray in G. B. Sowerby I, 1836) Biplex pulchrum (Gray in G. B. Sowerby I, 1836) Juvenile Specimen
Biplex pulchrum (Taiwan) Biplex pulchrum (Philippines) Biplex pulchrum - Juvenile