| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Plagioecia dichotoma (d'Orbigny, 1847) |
Southwest Atlantic | ||
| Plagioecia dispar unspecified |
Western Central Atlantic | ||
| Plagioecia dorsalis (Waters, 1879) |
Mediterranean Sea | ||
| Plagioecia dubia (Borg, 1944) |
Southwest Atlantic | ||
| Plagioecia gemelligera (Borg, 1944) |
Southwest Atlantic | ||
| Plagioecia inoedificata (Jullien, 1882) |
Mediterranean Sea | ||
| Plagioecia patina (Lamarck, 1816) |
Northeast Atlantic and the Mediterranean Sea | ||
| Plagioecia platydiscus Harmelin, 1976 |
Mediterranean Sea | ||
| Plagioecia reticulata (Borg, 1944) |
Southwest Atlantic | ||
| Plagioecia sarniensis (Norman, 1864) |
Northeast Atlantic, Eastern Pacific and the Mediterranean Sea | ||
| Plagioecia tortuosa Osburn, 1953 |
Eastern Central Atlantic |