Hydrozoa | Leptothecata
Environment / Climate / Range
Bathydemersal; depth range 438 - 1064 m (Ref. 92901). Polar
Southwest Pacific and Antarctic Atlantic: Macquarie Is., Antarctica, and South Shetland. Temperate to polar.
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Maximum depth from Ref. 92909 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.
Bouillon, J., C. Gravili, F. PagÃ¨s, J.-M. Gili and F. Boero. 2006. (Ref. 8278)
IUCN Red List Status (Ref. 114614)
CITES status (Ref. 94142)
Threat to humans
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Estimates of some properties based on models
): -0.6 - 1.6, mean 0.7 (based on 218 cells; Ref. 115970