Hydrozoa | Leptothecata
Environment / Climate / Range
Demersal; depth range 672 - 830 m (Ref. 7414). Polar
Antarctic Atlantic: Antarctica (Weddell Sea).
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Erect and polysiphonic stems, scarcely branched in one plane, by the presence of two to three hydrothecae per verticil, and by the absence of both anastomoses and mushroom-shaped diaphragm.
Members of the order Leptothecata include L-form hydroids. Life cycle: The zygote develops into planula and later into polyp then into free-swimming medusa (Ref. 833).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Members of the order Leptothecata include L-form hydroids. Life cycle: The zygote develops into planula and later into polyp then into free-swimming medusa.
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