n = 54
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Stegastes acapulcoensis | (Fowler, 1944) | Stegastes acapulcoensis | Pomacentridae | Acapulco major |
| Stegastes adustus | (Troschel, 1865) | Stegastes adustus | Pomacentridae | Dusky damselfish |
| Stegastes albifasciatus | (Schlegel & Müller, 1839) | Stegastes albifasciatus | Pomacentridae | Whitebar gregory |
| Stegastes altus | (Okada & Ikeda, 1937) | Plectroglyphidodon altus | Pomacentridae | Japanese gregory |
| Stegastes apicalis | (De Vis, 1885) | Plectroglyphidodon apicalis | Pomacentridae | Australian gregory |
| Stegastes arcifrons | (Heller & Snodgrass, 1903) | Stegastes arcifrons | Pomacentridae | Island major |
| Stegastes aureus | (Fowler, 1927) | Plectroglyphidodon aureus | Pomacentridae | Golden gregory |
| Stegastes baldwini | Allen & Woods, 1980 | Stegastes baldwini | Pomacentridae | Baldwin's major |
| Stegastes beebei | (Nichols, 1924) | Stegastes beebei | Pomacentridae | Southern whitetail major |
| Stegastes diencaeus | (Jordan & Rutter, 1897) | Stegastes diencaeus | Pomacentridae | Longfin damselfish |
| Stegastes dorsopunicans | (Poey, 1868) | Stegastes adustus | Pomacentridae | Dusky damselfish |
| Stegastes emeryi | (Allen & Randall, 1974) | Plectroglyphidodon emeryi | Pomacentridae | Emery's gregory |
| Stegastes faciolatus | (Ogilby, 1889) | Plectroglyphidodon fasciolatus | Pomacentridae | Pacific gregory |
| Stegastes fasciatus | (Ogilby, 1889) | Plectroglyphidodon fasciolatus | Pomacentridae | Pacific gregory |
| Stegastes fasciolatus | (Ogilby, 1889) | Plectroglyphidodon fasciolatus | Pomacentridae | Pacific gregory |
| Stegastes flavilatus | (Gill, 1862) | Stegastes flavilatus | Pomacentridae | Beaubrummel |
| Stegastes fuscus | (Cuvier, 1830) | Stegastes fuscus | Pomacentridae | Brazilian damsel |
| Stegastes gascoynei | (Whitley, 1964) | Plectroglyphidodon gascoynei | Pomacentridae | Coral sea gregory |
| Stegastes imbricatus | Jenyns, 1840 | Stegastes imbricatus | Pomacentridae | Cape Verde gregory |
| Stegastes insularis | Allen & Emery, 1985 | Plectroglyphidodon insularis | Pomacentridae | Island gregory |
| Stegastes lacrymatus | (Quoy & Gaimard, 1825) | Stegastes lacrymatus | Pomacentridae | Whitespotted devil |
| Stegastes leucorus | (Gilbert, 1892) | Stegastes leucorus | Pomacentridae | Whitetail major |
| Stegastes leucorus beebei | (Nichols, 1924) | Stegastes beebei | Pomacentridae | Southern whitetail major |
| Stegastes leucorus leucorus | (Gilbert, 1892) | Stegastes leucorus | Pomacentridae | Whitetail major |
| Stegastes leucostictus | (Müller & Troschel, 1848) | Stegastes leucostictus | Pomacentridae | Beaugregory |
| Stegastes limbatus | (Cuvier, 1830) | Stegastes limbatus | Pomacentridae | Ebony gregory |
| Stegastes lividus | (Forster, 1801) | Stegastes lividus | Pomacentridae | |
| Stegastes lubbocki | Allen & Smith, 1992 | Stegastes lubbocki | Pomacentridae | Lubbock's gregory |
| Stegastes luteobrunneus | (Smith, 1960) | Plectroglyphidodon luteobrunneus | Pomacentridae | |
| Stegastes marginatus | (Jenkins, 1901) | Plectroglyphidodon marginatus | Pomacentridae | |
| Stegastes mellis | (Emery & Burgess, 1974) | Stegastes diencaeus | Pomacentridae | Longfin damselfish |
| Stegastes nigricans | (Lacepède, 1802) | Stegastes nigricans | Pomacentridae | Dusky farmerfish |
| Stegastes obreptus | (Whitley, 1948) | Plectroglyphidodon obreptus | Pomacentridae | Western gregory |
| Stegastes otophorus | (Poey, 1860) | Stegastes otophorus | Pomacentridae | Freshwater gregory |
| Stegastes partitus | (Poey, 1868) | Stegastes partitus | Pomacentridae | Bicolor damselfish |
| Stegastes pelicieri | Allen & Emery, 1985 | Stegastes pelicieri | Pomacentridae | Mauritian gregory |
| Stegastes pictus | (Castelnau, 1855) | Stegastes pictus | Pomacentridae | Yellowtip damselfish |
| Stegastes planifrons | (Cuvier, 1830) | Stegastes planifrons | Pomacentridae | Threespot damselfish |
| Stegastes punctatus | (Quoy & Gaimard, 1825) | Stegastes punctatus | Pomacentridae | Blunt snout gregory |
| Stegastes rectifraenum | (Gill, 1862) | Stegastes rectifraenum | Pomacentridae | Cortez damselfish |
| Stegastes rectifraneum | (Gill, 1862) | Stegastes rectifraenum | Pomacentridae | Cortez damselfish |
| Stegastes redemptus | (Heller & Snodgrass, 1903) | Stegastes redemptus | Pomacentridae | Clarion major |
| Stegastes robertsoni | Randall, 2001 | Stegastes lividus | Pomacentridae | |
| Stegastes rocasensis | (Emery, 1972) | Stegastes rocasensis | Pomacentridae | Rocas gregory |
| Stegastes sanctaehelenae | (Sauvage, 1879) | Stegastes sanctaehelenae | Pomacentridae | |
| Stegastes sanctipauli | Lubbock & Edwards, 1981 | Stegastes rocasensis | Pomacentridae | Rocas gregory |
| Stegastes santipaule | Lubbock & Edwards, 1981 | Stegastes rocasensis | Pomacentridae | Rocas gregory |
| Stegastes santipauli | Lubbock & Edwards, 1981 | Stegastes rocasensis | Pomacentridae | Rocas gregory |
| Stegastes sp. | Not applicable | Plectroglyphidodon insularis | Pomacentridae | Island gregory |
| Stegastes sp. | Not applicable | Stegastes lubbocki | Pomacentridae | Lubbock's gregory |
| Stegastes trindadensis | Gasparini, Moura & Sazima, 1999 | Stegastes fuscus | Pomacentridae | Brazilian damsel |
| Stegastes uenfi | Novelli, Nunan & Lima, 2000 | Stegastes uenfi | Pomacentridae | |
| Stegastes variabilis | (Castelnau, 1855) | Stegastes variabilis | Pomacentridae | Cocoa damselfish |
| Stegastes xanthurus | (Poey, 1860) | Stegastes xanthurus | Pomacentridae |