| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Balanus albicostatus Pilsbry, 1916 |
Acorn barnacle | Pacific Ocean | |
| Balanus amaraquaticus Yamaguchi, 1980 |
Northwest Pacific | ||
| Balanus aquila Pilsbry, 1907 |
Northeast Pacific | ||
| Balanus balanus (Linnaeus, 1758) |
Rough barnacle | Arctic, Pacific Ocean and Northern Atlantic | 3 |
| Balanus calidus Pilsbry, 1916 |
Indo-Pacific and Western Atlantic | ||
| Balanus campbelli Filhol, |
Southwest Pacific | ||
| Balanus corolliformis Hoek, 1883 |
Antarctic Indian Ocean | ||
| Balanus crenatus Bruguière, 1789 |
Crenate barnacle | Arctic, Eastern Pacific, Northern Atlantic and the Mediterranean | 2 |
| Balanus decorus Darwin, 1854 |
Southwest Pacific | ||
| Balanus glandula Darwin, 1854 |
Common acorn barnacle | Pacific Ocean, Arctic and Western Central Atlantic | |
| Balanus kondakovi Tarasov & Zevina, 1957 |
Indo-West Pacific | ||
| Balanus laevis Bruguiere, 1789 |
Delicate barnacle | Southeast Pacific and Southwest Atlantic | |
| Balanus littoralis Ren & Liu, 1978 |
Northwest Pacific | ||
| Balanus minutus Hoek, 1913 |
Western Pacific | ||
| Balanus nubilis unspecified |
Giant acorn barnacle | Eastern Pacific | 11 |
| Balanus nubilus Darwin, 1854 |
Eastern Pacific | ||
| Balanus pallidus Darwin, 1854 |
Indo-West Pacific, Atlantic and the Mediterranean | ||
| Balanus patellaris (Spengler, 1780) |
Indo-West Pacific | ||
| Balanus peocilotheca Krüger, 1911 |
Northwest Pacific | ||
| Balanus perforatus Bruguière, 1789 |
Northeast Atlantic and the Mediterranean | 3 | |
| Balanus poecilus Darwin, 1854 |
Southeast Pacific | ||
| Balanus pulchellus Ren, 1989 |
Northwest Pacific | ||
| Balanus reticulatus Utinomi, 1967 |
Striped barnacle | Circumtropical | |
| Balanus rostratus Hoek, 1883 |
Rostrate barnacle | Eastern Pacific and the Arctic | |
| Balanus spongicola Brown, 1827 |
Indian Ocean and the Atlantic | 1.5 | |
| Balanus trigonus Darwin, 1854 |
Triangle barnacle | Circumglobal | |
| Balanus uliginosus Utinomi, 1967 |
Northwest Pacific | ||
| Balanus vestitus Darwin, 1854 |
Southwest Pacific |