Hydrozoa | Actinulida
Cairns, S.D., D.R. Calder, A. Brinckmann-Voss, C.B. Castro, D.G. Fautin, P.R. Pugh, C.E. Mills, W.C. Jaap, M.N. Arai, S.H.D. Haddock and D.M. Opresko. 2003. (Ref. 1663)
Size / Weight / Age
Max length : 0.1 cm BL male/unsexed; (Ref. 2992)
Climate / Range
Western Atlantic and the Mediterranean: France, Germany, Italy, USA and Canada.
Body up to 0.08 cm long; about 20 tentacles and more than 10 statocysts; each tentacle of one of the two whorls with a large basal thickening.
Reproduction occurs only in hydroid stage (Ref. 1663, p. 26).
IUCN Red List Status (Ref. 114614)
CITES status (Ref. 94142)
Threat to humans
| FisheriesWiki |
Estimation of some characteristics with mathematical models
Low vulnerability (10 of 100)