Amphibalanus is a genus of barnacle of the family Balanidae that includes species formerly assigned to Balanus. It contains the following species: \n* Amphibalanus amphitrite (Darwin, 1854) \n* †Amphibalanus caboblanquensis (Weisbord, 1966) (extinct) \n* †Amphibalanus caribensis (Weisbord, 1966) (extinct) \n* Amphibalanus cirratus (Darwin, 1854) \n* Amphibalanus eburneus (Gould, 1841) \n* †Amphibalanus halosydne (Zullo & Katuna, 1992) (extinct) \n* †Amphibalanus hopkinsi (Zullo, 1968) (extinct) \n* Amphibalanus improvisus (Darwin, 1854) \n* Amphibalanus inexpectatus (Pilsbry, 1916) \n* Amphibalanus peruvianus (Pilsbry, 1909) \n* †Amphibalanus playagrandensis (Weisbord, 1966) (extinct) \n* Amphibalanus poecilotheca (Kruger, 1911) \n* †Amphibalanus reflexus (Zullo, 1984) (extinct) \n* Amphibalanus reticul