Hydrozoa |
Leptothecata |
Lafoeidae
Environment: milieu / climate zone / depth range / distribution range
Ecology
Benthic; depth range 13 - 640 m (Ref. 7424). Polar
Antarctic Atlantic and Southeast Pacific: Antarctica and Chile.
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Colony stolonal, composed of creeping stolons giving rise to partially sessile hydrothecae. Hydrotheca tubular, sock-shaped and adnate to substratum for just a tiny portion. Hydrothecal aperture circular; rim even and smooth, though indistinctly everted. Free part of hydrotheca directed upwards at a varied degree. Frequently with few, long renovations. Adnate part of hydrothecae provided with a few striae on dorsal side. Cnidome consisting of two size-classes of nematocysts. Coppinia consisting of firmly adpressed gonothecae with defensive tubes. Defensive tubes situated on periphery of the group of gonothecae, but also arising amongst those gonothecae, and provided with large distal circular aperture. Gonothecal aperture circular, situated on a short and distinctly everted, distal neck.
Minimum depth from Ref. 87801.
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Fertile material was found in February.
Peña Cantero, A.L., A. Svoboda and W. Vervoort. 2004. (Ref. 7424)
IUCN Red List Status (Ref. 130435: Version 2024-1)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Harmless
Human uses
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Diet
Food consumption
Ration
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Population dynamicsGrowth
Age/Size
Length-weight
Length-length
Length-frequencies
Mass conversion
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Abundance
Life cycleReproductionMaturityFecunditySpawningEggsEgg developmentLarvaeLarval dynamics Human RelatedAquaculture profile
Stamps, Coins Misc.
Internet sources
Estimates based on models