Hydrozoa | Leptothecata
Environment: milieu / climate zone / depth range / distribution range
Sessile; brackish; depth range 0 - 1046 m (Ref. 92909). Polar
Arctic, Atlantic, Pacific and the Antarctic. Mostly polar, but also in subtropical, tropical and boreal.
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Maximum depth from Ref. 92909. This is an attached species (Ref. 3123). Known from mangroves (Ref. 86642), shallow coastal benthic habitats (< 25 m) and upper slope (> 100m), tops of Challenger and Argus seamounts (Ref. 86643). Found at depths of 0 to 1046 m (Ref. 92909).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Reproduction occurs only in hydroid stage (Ref. 1663, p. 20)
Migotto, A.E., A.C. Marques, A.C. Morandini and F.L. da Silveira. 2002. (Ref. 813)
IUCN Red List Status (Ref. 124695)
CITES status (Ref. 108899)
Threat to humans
| FishSource |
Estimates of some properties based on models
): 1.4 - 15.2, mean 6.3 (based on 1776 cells).