Amphibalanus is a genus of barnacle of the family Balanidae that includes species formerly assigned to Balanus. It contains the following species:
Amphibalanus amphitrite (Darwin, 1854)†Amphibalanus caboblanquensis (Weisbord, 1966) (extinct)†Amphibalanus caribensis (Weisbord, 1966) (extinct)Amphibalanus cirratus (Darwin, 1854)Amphibalanus eburneus (Gould, 1841)†Amphibalanus halosydne (Zullo & Katuna, 1992) (extinct)†Amphibalanus hopkinsi (Zullo, 1968) (extinct)Amphibalanus improvisus (Darwin, 1854)Amphibalanus inexpectatus (Pilsbry, 1916)Amphibalanus peruvianus (Pilsbry, 1909)†Amphibalanus playagrandensis (Weisbord, 1966) (extinct)Amphibalanus poecilotheca (Kruger, 1911)†Amphibalanus reflexus (Zullo, 1984) (extinct)Amphibalanus reticulatus (Utinomi, 1967)Amphibalanus rhizophorae (Ren & Liu, 1989)Amphibalanus salaami (Nilsson-Cantell, 1932)Amphibalanus subalbidus (Henry, 1973)Amphibalanus thailandicus (Puspasari, Yamaguchi & Angsupanich, 2001)Amphibalanus variegatus (Darwin, 1854)Amphibalanus venustus (Darwin, 1854)Amphibalanus zhujiangensis (Ren, 1989)
