| Scientific Name | TSN | Taxon Author | Common Name | Name Source | Usage | Reason (ITIS) | Taxon Rank |
|---|
| Mollienisia sphenops | 165905 | (Valenciennes in Cuvier and Valenciennes, 1846) | | ITIS | invalid | subsequent name/combination of Poecilia sphenops | Species |
| Mollienisia velifera | 165907 | Regan, 1914 | | ITIS | invalid | original name/combination of Poecilia velifera | Species |
| Poecilia boesemani | 647519 | Poeser, 2003 | | ITIS | valid | | Species |
| Poecilia butleri | 647520 | Jordan, 1889 | Pacific molly topote del Pacífico | ITIS | valid | | Species |
| Poecilia catemaconis | 647521 | Miller, 1975 | bicolor molly topote de Catemaco | ITIS | valid | | Species |
| Poecilia caucana | 165908 | (Steindachner, 1880) | south american molly South American molly | ITIS | valid | | Species |
| Poecilia caudofasciata | 647522 | (Regan, 1913) | | ITIS | valid | | Species |
| Poecilia chica | 647523 | Miller, 1975 | dwarf molly topote del Purificación | ITIS | valid | | Species |
| Poecilia dauli | 647524 | Meyer and Radda, 2000 | | ITIS | valid | | Species |
| Poecilia dominicensis | 165909 | (Evermann and Clark, 1906) | domingo molly domingo molly | ITIS | valid | | Species |
| Poecilia elegans | 647525 | (Trewavas, 1948) | | ITIS | valid | | Species |
| Poecilia formosa | 165899 | (Girard, 1859) | topote amazona Amazon molly | ITIS | valid | | Species |
| Poecilia gillii | 647526 | (Kner, 1863) | | ITIS | valid | | Species |
| Poecilia hispaniolana | 647527 | Rivas, 1978 | | ITIS | valid | | Species |
| Poecilia koperi | 647528 | Poeser, 2003 | | ITIS | valid | | Species |
| Poecilia kykesis | 647529 | Poeser, 2002 | | ITIS | valid | | Species |
| Poecilia latipinna | 165898 | (Lesueur, 1821) | sailfin molly topote velo negro | ITIS | valid | | Species |
| Poecilia latipunctata | 647530 | Meek, 1904 | Tamesi molly topote del Tamesí | ITIS | valid | | Species |
| Poecilia marcellinoi | 647531 | Poeser, 1995 | | ITIS | valid | | Species |
| Poecilia maylandi | 647532 | Meyer, 1983 | Balsas molly topote del Balsas | ITIS | valid | | Species |
| Poecilia mechthildae | 647533 | Meyer, Etzel and Bork, 2002 | | ITIS | valid | | Species |
| Poecilia mexicana | 165902 | Steindachner, 1863 | shortfin molly topote del Atlántico | ITIS | valid | | Species |
| Poecilia nicholsi | 647534 | (Myers, 1931) | | ITIS | valid | | Species |
| Poecilia orri | 647535 | Fowler, 1943 | mangrove molly topote de manglar | ITIS | valid | | Species |
| Poecilia petenensis | 647536 | Günther, 1866 | Peten molly topote lacandón | ITIS | valid | | Species |
| Poecilia reticulata | 165903 | Peters, 1859 | gupi guppy millions fish rainbowfish | ITIS | valid | | Species |
| Poecilia sphenops | 165904 | Valenciennes in Cuvier and Valenciennes, 1846 | black molly liberty mollly mollie molly pointed-mouth molly Mexican molly topote mexicano liberty molly | ITIS | valid | | Species |
| Poecilia sulphuraria | 647537 | (Alvarez, 1948) | sulphur molly topote de Teapa | ITIS | valid | | Species |
| Poecilia teresae | 647538 | Greenfield, 1990 | | ITIS | valid | | Species |
| Poecilia vandepolli | 647539 | van Lidth de Jeude, 1887 | | ITIS | valid | | Species |
| Poecilia velifera | 165906 | (Regan, 1914) | giant sailfin mexican sailfin molly Yucatan molly topote aleta grande giant sailfin Mexican sailfin molly | ITIS | valid | | Species |
| Poecilia vivipara | 647540 | Bloch and Schneider, 1801 | | ITIS | valid | | Species |
| Poecilia wandae | 647541 | Poeser, 2003 | | ITIS | valid | | Species |
