Horia R. Galea, Tamara Maggioni (2020): Plumularioid hydroids (Cnidaria: Hydrozoa) from off New Caledonia collected during KANACONO and KANADEEP expeditions of the French Tropical Deep-Sea Benthos Program – European Journal of Taxonomy – 0708: 1 - 58.
Horia R. Galea (2015): Two new genera and nine new species of hydroids (Cnidaria: Hydrozoa) from off New Caledonia – European Journal of Taxonomy – 0135: 1 - 19.
Marta Gil, Fran Ramil (2021): Hydroids (Cnidaria, Hydrozoa) from the Vema and Valdivia seamounts (SE Atlantic) – European Journal of Taxonomy – 0758: 49 - 96.
Horia R. Galea (2020): Aglaopheniid hydroids (Cnidaria: Hydrozoa: Aglaopheniidae) from off New Caledonia collected during KANACONO and KANADEEP expeditions of the French Tropical Deep-Sea Benthos Program – European Journal of Taxonomy – 0615: 1 - 47.
Horia R. Galea (2016): Notes on some sertulariid hydroids (Cnidaria: Hydrozoa) from the tropical western Pacifi c, with descriptions of nine new species – European Journal of Taxonomy – 0218: 1 - 52.
Horia R. Galea, Peter Schuchert (2019): Some thecate hydroids (Cnidaria: Hydrozoa) from off New Caledonia collected during KANACONO and KANADEEP expeditions of the French Tropical Deep-Sea Benthos Program – European Journal of Taxonomy – 0562: 1 - 70.