| Family | Genus | Species | Authority | Distribution | References |
| Campanulariidae | Campanularia | agas | Cornelius 1982 | Continental | Moyano, 1995 |
| Campanulariidae | Campanularia | clytioides | (Lamouroux 1824) | Continental | Moyano, 1995 |
| Campanulariidae | Campanularia | longitheca | Stechow 1924 | Continental | Moyano, 1995 |
| Campanulariidae | Clytia | gigantea | (Hincks 1866) | Continental | Moyano, 1995 |
| Campanulariidae | Clytia | gracilis | (M. Sars 1850) | Continental | Vervoort, 1972 |
| Campanulariidae | Clytia | hemisphaerica | (Linnaeus 1767) | Continental | Moyano, 1995 |
| Campanulariidae | Clytia | noliformis | (McCrady 1859) | Continental | Moyano, 1995 |
| Campanulariidae | Obelia | bidentata | Clarke 1875 | Continental | Vervoort, 1972 |
| Campanulariidae | Obelia | dichotoma | (Linnaeus 1758) | Continental | Moyano, 1995 |
| Campanulariidae | Obelia | geniculata | (Linnaeus 1758) | Continental | Moyano, 1995 |
| Campanulariidae | Obelia | longissima | (Pallas 1766) | Continental | Moyano, 1995 |
| Campanulariidae | Obelia | tottoni | Leloup 1935 | Continental | Moyano, 1995 |
| Campanulariidae | Orthopyxis | crenata | (Hartlaub 1901) | Continental | Moyano, 1995 |
| Campanulariidae | Orthopyxis | mollis | (Stechow 1919) | Continental | Moyano, 1995 |
References
Moyano, G.H.I. (1995) Cnidaria. In: Simonetti JA, MTK Arroyo, AE Spotorno & E Lozada (eds) Diversidad Biológica de Chile: 100-116. Comité Nacional de Diversidad Biológica. Comisión Nacional de Investigación Científica y Tecnológica, Santiago, Chile.
Vervoort, W. (1972) Hydroids from the Theta, Vema and Yelcho cruises of the Lamont-Doherty geological observatory, Zoologische Verhandelingen, Leiden, 120:1-247.