Scyphozoa |
Semaeostomeae |
Ulmaridae | Stygiomedusinae
Environment: milieu / climate zone / depth range / distribution range
Ecology
Benthopelagic; depth range 800 - 1700 m (Ref. 1663). Subtropical; 61°N - 75°S, 135°W - 153°E (Ref. 121705)
Cosmopolitan. Polar to tropical.
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cm Max length : 150 cm WD male/unsexed; (Ref. 121705)
Depth based on occurrence record; to be replaced with better reference. Deep sea (Refs. 19, 1663), near bottom (Ref. 19). Occasionally near the surface at high latitudes (Ref. 2376).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Viviparous.
Cairns, S.D., D.R. Calder, A. Brinckmann-Voss, C.B. Castro, D.G. Fautin, P.R. Pugh, C.E. Mills, W.C. Jaap, M.N. Arai, S.H.D. Haddock and D.M. Opresko. 2003. (Ref. 1663)
IUCN Red List Status
(Ref. 130435: Version 2024-2)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
| FishSource |
Tools
More information
Trophic EcologyFood items (preys)
Diet composition
Food consumption
Predators
Population dynamicsGrowth
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Abundance
Life cycleReproductionMaturityFecunditySpawningEggsEgg developmentLarvae PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
Internet sources
Estimates based on models
Preferred temperature
(Ref.
115969): 0.3 - 1.3, mean 1 (based on 93 cells).
Fishing Vulnerability
Very high vulnerability (90 of 100).
Price category
Unknown.