Hydrozoa | Leptothecata
Environment / Climate / Range
Demersal; depth range 181 - 1030 m (Ref. 7414). Polar
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Erect and polysiphonic stems, densely branched in one plane, by the absence of both anastomoses and mushroom-shaped diaphragm, by the shape of the hydrotheca, almost completely immersed into the branches, and by the number of hydrothecae per verticil.
Known at depths of 181 to 1030 m on stony and rocky bottoms (Ref. 7414). Colonies with gonothecae were reported in October, December and February (Ref. 7414).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Colonies with gonothecae were reported in October, December and February.
PeÃ±a Cantero, A.L. and W. Vervoort. 2003. (Ref. 7414)
IUCN Red List Status (Ref. 115185)
CITES status (Ref. 108899)
Threat to humans
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Estimates of some properties based on models