LITERATURE

Bouillon, J. & Boero, F., 2000. The Hydrozoa: A new classification in the light of old knowledge. Thalassia Salentina, 24, 1-45.

Bouillon, J., Gravili, C., Pages, F., Gili, J.-M. & Boero, F., 2006. An introduction to Hydrooza. Mémoires du Muséum national d Histoire naturelle, Tome 194, 1-591.

Broch, H., 1909. Die Hydroiden der arktischen Meere. Fauna Arctica, 5, 127-248.

Broch, H., 1916. Hydroida (Part I.). The Danish Ingolf-Expedition, 5(6), 1-66.

Broch, H., 1918. Hydroida (Part II.). The Danish Ingolf-Expedition, 5(7), 1-200.

Calder, D.R., 1970. Thecate hydroids from the shelf waters of Northern Canada. Journal of the Fisheries Research Board of Canada, 27(9), 1501-1547.

Calder, D.R., 1972. Some athecate hydroids from the shelf waters of Northern Canada. Journal of the Fisheries Research Board of Canada, 29(3), 217-228.

Collins, A.G., 2002. Phylogeny of Medusozoa and the evolution of cnidarian life cycles. Journal of Evolutionary Biology, 15, 418-432.

Cornelius, P.F.S., 1995a. North-west European thecate hydroids and their medusae. Part 1. Synopses of the British Fauna (New Series), 50, 1-347.

Cornelius, P.F.S., 1995b. North-west European thecate hydroids and their medusae. Part 2. Synopses of the British Fauna (New Series), 50, 1-347.

Daly, M., Brugler, M.R., Cartwright, P., Collins, A.G., Dawson, M.N., Fautin, D.G., France, S.C., McFadden, C.S., Opresko, D.M., Rodriguez, E., Romano, S.L., & Stake, J.L. 2007. The phylum Cnidaria: A review of phylogenetic patterns and diversity 300 years after Linnaeus. Zootaxa, 1668, 127-182.

Gili, J.M. & Hughes, R.G., 1995. The ecology of marine benthic hydroids. Oceanography and Marine Biology Review, 33, 351-426.

Jäderholm, E., 1916. Die Hydroiden des Eisfjords. Bihang till Kungliga Svenska Vetenskapsakademiens Hand-lingar, 54(4), 1-14.

Naumov, D.V., 1969. Hydroids and Hydromedusae of the USRR. Jerusalem: Israel Program for scientific translation.

Ronowicz, M. & Schuchert, P., 2007. Halecium arcticum, a new hydroid from Spitsbergen (Cnidaria: Hydrozoa). Zootaxa, 1549, 55-62.

Schuchert, P., 2001a. Hydroids of Greenland and Iceland (Cnidaria, Hydrozoa). Meddelelser om Gronland, Bioscience, 53, 1-184.

Schuchert, P., 2001b. Survey of the family Corynidae (Cnidaria, Hydrozoa). Revue Suisse de Zoologie, 108, 739-878.

Schuchert, P., 2004. Revision of the European athecate hydroids and their medusae (Hydrozoa, Cnidaria): Families Oceanidae and Pachycordylidae. Revue Suisse de Zoologie, 111, 315-369.

Schuchert, P., 2005. Taxonomic revision and systematic notes on some Halecium species (Cnidaria, Hydrozoa). Journal of Natural History, 39, 606-639.

Schuchert, P., 2006. The European athecate hydroids and their medusae (Hydrozoa, Cnidaria): Capitata Part 1. Revue Suisse de Zoologie, 113, 325-410.

Schuchert, P., 2007. The European athecate hydroids and their medusae (Hydrozoa, Cnidaria): Filifera Part 2. Revue Suisse de Zoologie, 114, 195-396.

Schuchert, P., 2008. The European athecate hydroids and their medusae (Hydrozoa, Cnidaria): Filifera Part 4. Revue Suisse de Zoologie, 115, 677-757.

Stepanjants, S.D., 1989. Hydrozoa of the Eurasian Arctic Seas. In The Arctic Seas Climatology, Oceanography, and Biology (ed. Y. Herman), pp. 397-430, New York: Van Nostrand Reinhold.

Stepanjants, S.D., 2001. Subphylum Medusozoa. Classes Hydrozoa, Siphonophora, Scyphozoa. In List of species of free-living Invertebrates of Eurasian Arctic Seas and Adjacent deep waters (ed. B.I. Sirenko), Issledovania Fauni Morey, 51(59), 31- 36.