| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Notomastus aberans Day, 1957 |
Indo-West Pacific and the Mediterranean | ||
| Notomastus americanus Day, 1973 |
Western Central Atlantic and Eastern Pacific | ||
| Notomastus angelicae Hernández-Alcántara & Solís-Weiss, 1998 |
Eastern Pacific | ||
| Notomastus bermejoi Hernández-Alcántara, García-Garza & Solís-Weiss, 2022 |
Eastern Central Pacific | ||
| Notomastus cinctus Fauchald, 1972 |
Eastern Pacific | ||
| Notomastus daueri Ewing, 1982 |
Western Central Atlantic | ||
| Notomastus fauveli Day, 1955 |
Western Pacific | ||
| Notomastus formianus Eisig, 1887 |
Mediterranean Sea | ||
| Notomastus giganteus Moore, 1906 |
Northwest Pacific | ||
| Notomastus hemipodus Hartman, 1945 |
Western Central Atlantic and Pacific Ocean | ||
| Notomastus latericeus Sars, 1851 |
Bristleworms nei | Antarctic, Arctic, Northeast Atlantic, the Mediterranean and Pacific Ocean | 30 |
| Notomastus lineatus Claparède, 1870 |
Western Central Atlantic, Eastern Pacific and the Mediterranean Sea | ||
| Notomastus lobatus Hartman, 1947 |
Western Central Atlantic and Eastern Pacific | ||
| Notomastus luridus Verrill, 1873 |
Western Central Atlantic | ||
| Notomastus magnus Hartman, 1947 |
Eastern Pacific | ||
| Notomastus ouanaryensis (Gravier, 1909) |
Western Central Atlantic | ||
| Notomastus polyodon Gallardo, 1968 |
Western Central Pacific | ||
| Notomastus precocis Hartman, 1960 |
Eastern Pacific | ||
| Notomastus profundus Eisig, 1887 |
Western Indian Ocean and the Mediterranean | ||
| Notomastus rubrocinctus (Wesenberg-Lund, 1949) |
Western Indian Ocean | ||
| Notomastus sunae Lin, García-Garza, Lyu & Wang, 2020 |
Northwest Pacific | ||
| Notomastus tenuis Moore, 1909 |
Western Central Atlantic | ||
| Notomastus variegatus unspecified |
Northeast Pacific |