Alpheidae Rafinesque, 1815
Betaeus australis Stimpson, 1860a
Betaeus bellimanus
Betaeus emarginatus (H.Milne Edwards, 1837 [in Milne Edwards, 1834-, 1840] )
Betaeus ensenadensis Glassell, 1938
Betaeus gelasinifer Nomura & Komai, 2000
Betaeus gracilis J. F. L. Hart, 1964
Betaeus granulimanus Yokoya, 1927
Betaeus harfordi (Kingsley, 1878)
Betaeus harrimani M. J. Rathbun, 1904
Betaeus jucundus Barnard, 1947
Betaeus levifrons Vinogradov, 1950
Betaeus lilianae Boschi, 1966
Betaeus longidactylus Lockington, 1877
Betaeus macginitieae J. F. L. Hart, 1964
Betaeus pingi Yu, 1930a
Betaeus setosus J. F. L. Hart, 1964
Betaeus truncatus Dana, 1852a
Betaeus vladivostokiensis Vinogradov, 1950