AquaNISInformation system on aquatic non-indigenous and cryptogenic species |
Species | Eudendrium carneum [WoRMS] | |
Authority | Clarke, 1882 | |
Family | Eudendriidae | |
Order | Anthoathecata | |
Class | Hydrozoa | |
Phylum | Cnidaria | |
Synonym (?) | ||
Sub-species level (?) | Not entered |
Native origin (?) | Not entered Comments: Pantropical Mid-Atlantic |
Life form / Life stage (?) |
Comments: E. carneum has a hydroid stage which frequently grows on rocks, concrete walls, artificial substrates, vessel hulls, wrecks. |
Sociability / Life stage (?) |
References (not structured): Nagale, P., Apte, D. 2013. First record of the hydroid Eudendrium carneum (Cnidaria: Hydrozoa: Hydroidolina) in Indian waters. Marine Biodiversity Records, 6, e78. Comments: Main stems up to 18cm long- thick, gnarled and heavily fascicled, the fasciculations extending to all but the growing tips of the colony and along the primary branches. |
Reproductive frequency (?) | Iteroparous |
Reproductive type (?) | Sexual References: Nagale, P., Apte, D. 2013. First record of the hydroid Eudendrium carneum (Cnidaria: Hydrozoa: Hydroidolina) in Indian waters. Marine Biodiversity Records, 6, e78. Bavestrello, G., Piraino, S. 1991. On two Eudendrium (Cnidaria, Hydrozoa) species from the Mediterranean Sea. Oebalia, 17, pp. 197-207. Comments: Gonophores as fixed sporosacs, perisarc on gonophore pedicel extensively wrinkled; male gonophores with up to 5 chambers borne on reduced hydranths, with nematocysts on distal ends; female gonophores on reduced hydranths, bifid spadix curving over the egg. |
Developmental trait (?) | Spawning References: Bavestrello, G., Piraino, S. 1991. On two Eudendrium (Cnidaria, Hydrozoa) species from the Mediterranean Sea. Oebalia, 17, pp. 197-207. Moncada Teixeira, A. G. 2017. Effects of two feeding regimens on the growth rate of the colonial hydroid Eudendrium carneum (Clarke, 1882). Comments: During the fertile season, male and female colonies release gametes from which, after fertilization, a planula larva will be generated, which will live in the water column until its attachment on the substrate. |
Characteristic feeding method / Life stage (?) |
References (not structured): Nagale, P., Apte, D. 2013. First record of the hydroid Eudendrium carneum (Cnidaria: Hydrozoa: Hydroidolina) in Indian waters. Marine Biodiversity Records, 6, e78. |
Mobility / Life stage (?) |
References (not structured): Molina, E., Gutierrez-Andrade, D., Schlegel, S., Piper, J., Ambrosio, L. J., Middlebrooks, M. L. 2024. Seasonal abundance of the nudibranch Dondice jupiteriensis on the colonial hydroid Eudendrium carneum. Gulf and Caribbean Research, 35(1), pp. 8-15. |
Salinity tolerance range (?) | Exact range: 20 - 34 References: Smithsonian Environmental Research Center. (2021). Eudendrium carneum species summary. National Exotic Marine and Estuarine Species Information System (NEMESIS). Retrieved from https://invasions.si.edu/nemesis/species_summary/49106 |
Habitat modifying ability potential (?) | Autogenic ecosystem engineers References: Molina, E., Gutierrez-Andrade, D., Schlegel, S., Piper, J., Ambrosio, L. J., Middlebrooks, M. L. 2024. Seasonal abundance of the nudibranch Dondice jupiteriensis on the colonial hydroid Eudendrium carneum. Gulf and Caribbean Research, 35(1), pp. 8-15. |
Toxicity / Life stage (?) | Unknown Comments: Not available. |
Bioaccumulation association (?) | Unknown Comments: Not available. |
Known human health impact? | Not known Comments: Not available. |
Known economic impact? | Not known Comments: Not available. |
Known measurable environmental impact? | Known References: Molina, E., Gutierrez-Andrade, D., Schlegel, S., Piper, J., Ambrosio, L. J., Middlebrooks, M. L. 2024. Seasonal abundance of the nudibranch Dondice jupiteriensis on the colonial hydroid Eudendrium carneum. Gulf and Caribbean Research, 35(1), pp. 8-15. Comments: Colonial hydroids provide structure and habitat for many organisms, and, in the case of many nudibranchs, they also serve as a direct food source. |
Included in the Target Species list? | No References: HELCOM, 2009. Alien Species and Ballast Water [PDF] Available at: https://archive.iwlearn.net/helcom.fi/stc/files/shipping/Table_2_Alienspecies_%20lists_2009.pdf [Accessed 1 July 2024]. |
Association with vessel vectors (?) | Biofouling Comments: Found on ship hulls. |
Last update by | Sandra Gečaitė, 2024-08-11 |