Betaeus is a genus of shrimp in the family Alpheidae, containing the following species:

• Betaeus australis Stimpson, 1860

• Betaeus emarginatus (H. Milne-Edwards, 1837)

• Betaeus ensenadensis Glassell, 1938

• Betaeus gelasinifer Nomura & Komai, 2000

• Betaeus gracilis Hart, 1964

• Betaeus granulimanus Yokoya, 1927

• Betaeus harfordi (Kingsley, 1878)

• Betaeus harrimani Rathbun, 1904

• Betaeus jucundus Barnard, 1947

• Betaeus lilianae Boschi, 1966

• Betaeus longidactylus Lockington, 1877

• Betaeus macginitieae Hart, 1964

• Betaeus pingi Yu, 1930

• Betaeus setosus Hart, 1964

• Betaeus truncatus Dana, 1852

References