n = 35
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Cynoscion acoupa | (Lacepède, 1801) | Cynoscion acoupa | Sciaenidae | Acoupa weakfish |
| Cynoscion albus | (Günther, 1864) | Cynoscion albus | Sciaenidae | Whitefin weakfish |
| Cynoscion analis | (Jenyns, 1842) | Cynoscion analis | Sciaenidae | Peruvian weakfish |
| Cynoscion arenarius | Ginsburg, 1930 | Cynoscion arenarius | Sciaenidae | Sand weakfish |
| Cynoscion bairdi | (Steindachner, 1879) | Cynoscion microlepidotus | Sciaenidae | Smallscale weakfish |
| Cynoscion guatucupa | (Cuvier, 1830) | Cynoscion guatucupa | Sciaenidae | Stripped weakfish |
| Cynoscion jamaicensis | (Vaillant & Bocourt, 1883) | Cynoscion jamaicensis | Sciaenidae | Jamaica weakfish |
| Cynoscion leiarchus | (Cuvier, 1830) | Cynoscion leiarchus | Sciaenidae | Smooth weakfish |
| Cynoscion macdonaldi | Gilbert, 1890 | Totoaba macdonaldi | Sciaenidae | Totoaba |
| Cynoscion maracaiboensis | Schultz, 1949 | Cynoscion acoupa | Sciaenidae | Acoupa weakfish |
| Cynoscion microlepidotus | (Cuvier, 1830) | Cynoscion microlepidotus | Sciaenidae | Smallscale weakfish |
| Cynoscion nannus | Castro-Aguirre & Arvizu-Martinez, 1976 | Cynoscion nannus | Sciaenidae | Dwarf weakfish |
| Cynoscion nebulosus | (Cuvier, 1830) | Cynoscion nebulosus | Sciaenidae | Spotted weakfish |
| Cynoscion nobilis | (Ayres, 1860) | Atractoscion nobilis | Sciaenidae | White weakfish |
| Cynoscion nortoni | Béarez, 2001 | Cynoscion nortoni | Sciaenidae | hake weakfish |
| Cynoscion nothus | (Holbrook, 1848) | Cynoscion nothus | Sciaenidae | Silver seatrout |
| Cynoscion orthonopterus | Jordan & Gilbert, 1882 | Cynoscion othonopterus | Sciaenidae | Gulf weakfish |
| Cynoscion othonopterum | Jordan & Gilbert, 1882 | Cynoscion othonopterus | Sciaenidae | Gulf weakfish |
| Cynoscion othonopterus | Jordan & Gilbert, 1882 | Cynoscion othonopterus | Sciaenidae | Gulf weakfish |
| Cynoscion parvipinnis | Ayres, 1861 | Cynoscion parvipinnis | Sciaenidae | Shortfin weakfish |
| Cynoscion phoxocephalum | Jordan & Gilbert, 1882 | Cynoscion phoxocephalus | Sciaenidae | Cachema weakfish |
| Cynoscion phoxocephalus | Jordan & Gilbert, 1882 | Cynoscion phoxocephalus | Sciaenidae | Cachema weakfish |
| Cynoscion praedatorius | (Jordan & Gilbert, 1889) | Cynoscion praedatorius | Sciaenidae | Boccone weakfish |
| Cynoscion regalis | (Bloch & Schneider, 1801) | Cynoscion regalis | Sciaenidae | Squeteague |
| Cynoscion regalis regalis | (Bloch & Schneider, 1801) | Cynoscion regalis | Sciaenidae | Squeteague |
| Cynoscion reticulatus | (Günther, 1864) | Cynoscion reticulatus | Sciaenidae | |
| Cynoscion similis | Randall & Cervigón, 1968 | Cynoscion similis | Sciaenidae | Tonkin weakfish |
| Cynoscion squamipinnis | (Günther, 1867) | Cynoscion squamipinnis | Sciaenidae | Weakfish |
| Cynoscion steindachneri | (Jordan, 1889) | Cynoscion steindachneri | Sciaenidae | Smalltooth weakfish |
| Cynoscion stolzmanni | (Steindachner, 1879) | Cynoscion stolzmanni | Sciaenidae | Stolzmann's weakfish |
| Cynoscion striatus | (Cuvier, 1829) | Cynoscion striatus | Sciaenidae | Striped weakfish |
| Cynoscion verescens | Cuvier, 1830 | Cynoscion virescens | Sciaenidae | Green weakfish |
| Cynoscion virescens | (Cuvier, 1830) | Cynoscion virescens | Sciaenidae | Green weakfish |
| Cynoscion xanthulum | Jordan & Gilbert, 1882 | Cynoscion xanthulus | Sciaenidae | Orangemouth weakfish |
| Cynoscion xanthulus | Jordan & Gilbert, 1882 | Cynoscion xanthulus | Sciaenidae | Orangemouth weakfish |