Metabetaeus

Metabetaeus is a genus of shrimp in the family Alpheidae, comprising four species:
 * Metabetaeus lapillicola Yamashita, Komai & Kon, 2023
 * Metabetaeus lohena Banner & Banner, 1960
 * Metabetaeus mcphersonae Anker, 2010
 * Metabetaeus minutus (Whitelegge, 1897)