- Eucopia australis Dana, 1852
- Eucopia grimaldii Nouvel, 1942
- Eucopia unguiculata (Willemoes-Suhm, 1875)
- Gnathophausia gigas Willemoes-Suhm, 1873 accepted as Neognathophausia gigas (Willemoes-Suhm, 1873)
- Gnathophausia ingens (Dohrn, 1870) accepted as Neognathophausia ingens (Dohrn, 1870)
- Gnathophausia zoea Willemoes-Suhm, 1873
- Neognathophausia gigas (Willemoes-Suhm, 1873)
- Neognathophausia ingens (Dohrn, 1870)