n = 28
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Tomicodon absitus | Briggs, 1955 | Tomicodon absitus | Gobiesocidae | Distant clingfish |
| Tomicodon abuelorum | Szelistowski, 1990 | Tomicodon abuelorum | Gobiesocidae | |
| Tomicodon australis | Briggs, 1955 | Tomicodon australis | Gobiesocidae | |
| Tomicodon bidens | Briggs, 1969 | Tomicodon bidens | Gobiesocidae | Bifid clingfish |
| Tomicodon boehlkei | Briggs, 1955 | Tomicodon boehlkei | Gobiesocidae | Cortez clingfish |
| Tomicodon boelkei | Briggs, 1955 | Tomicodon boehlkei | Gobiesocidae | Cortez clingfish |
| Tomicodon briggsi | Williams & Tyler, 2003 | Tomicodon briggsi | Gobiesocidae | |
| Tomicodon chilensis | Brisout de Barneville, 1846 | Tomicodon chilensis | Gobiesocidae | Smallsucker clingfish |
| Tomicodon clarkei | Williams & Tyler, 2003 | Tomicodon clarkei | Gobiesocidae | |
| Tomicodon cryptus | Williams & Tyler, 2003 | Tomicodon cryptus | Gobiesocidae | |
| Tomicodon eos | (Jordan & Gilbert, 1882) | Tomicodon eos | Gobiesocidae | Rosy clingfish |
| Tomicodon eos eos | (Jordan & Gilbert, 1882) | Tomicodon eos | Gobiesocidae | Rosy clingfish |
| Tomicodon eos rhadinus | Briggs, 1955 | Tomicodon eos | Gobiesocidae | Rosy clingfish |
| Tomicodon fasciatus | (Peters, 1859) | Tomicodon fasciatus | Gobiesocidae | Barred clingfish |
| Tomicodon fasciatus australis | Briggs, 1955 | Tomicodon australis | Gobiesocidae | |
| Tomicodon humeralis | (Gilbert, 1890) | Tomicodon humeralis | Gobiesocidae | Sonora clingfish |
| Tomicodon lavettsmithi | Williams & Tyler, 2003 | Tomicodon lavettsmithi | Gobiesocidae | |
| Tomicodon leurodiscus | Williams & Tyler, 2003 | Tomicodon leurodiscus | Gobiesocidae | |
| Tomicodon myersi | Briggs, 1955 | Tomicodon myersi | Gobiesocidae | Blackstripe clingfish |
| Tomicodon petersi | (Garman, 1875) | Tomicodon petersii | Gobiesocidae | Peter's clingfish |
| Tomicodon petersii | (Garman, 1875) | Tomicodon petersii | Gobiesocidae | Peter's clingfish |
| Tomicodon prodomus | Briggs, 1969 | Tomicodon prodomus | Gobiesocidae | |
| Tomicodon reitzae | Briggs, 2001 | Tomicodon reitzae | Gobiesocidae | |
| Tomicodon reitzi | Briggs, 2001 | Tomicodon reitzae | Gobiesocidae | |
| Tomicodon rhabdotus | Smith-Vaniz, 1969 | Tomicodon rhabdotus | Gobiesocidae | |
| Tomicodon rupestris | (Poey, 1860) | Tomicodon rupestris | Gobiesocidae | |
| Tomicodon vermiculatus | Briggs, 1955 | Tomicodon vermiculatus | Gobiesocidae | |
| Tomicodon zebra | (Jordan & Gilbert, 1882) | Tomicodon zebra | Gobiesocidae | Zebra clingfish |