Hydrozoa |
Limnomedusae |
Olindiidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
Pelagiska; sötvatten; brackvatten. Subtropical
Cosmopolitan: Known worldwide Canada to South America (south to 40° in Patagonia), Europe, South Africa, East Asia to Australia and New Zealand. Tropical to temperate.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ? range ? - ? cm Max length : 2.5 cm WD hane/ej könsbestämd; (Ref. 125678)
Polyp is microscopic and sessile. It requires relatively stable substrate to attach to. Usually found on rocks, old wood and vegetation. Difficult to observe in its habitat but found to be present without the budding medusae. Medusa occurs seasonally, usually in the summer and early autumn (Ref. 117039). Distributed in many habitats, from small ponds to large reservoirs. Zooplanktivorous (Ref. 117042).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Eggs | Fecundity | Larvae
Species listed only in medusoid stage (Ref. 1663, p. 18).
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 Common and Scientific Names of Aquatic Invertebrates from the United States and Canada: Cnidaria and Ctenophore, Second Edition. American Fisheries Society Special Publication, no,28. XI+115. With CD-ROM. (Ref. 1663)
IUCN Red List Status
(Ref. 130435: Version 2025-1)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
| FishSource |
Verktyg
Ytterligare information
Population dynamicsTillväxt
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Abundans
PhysiologySyreförbrukning
Human RelatedStamps, coins, misc.
Internet-källor
Estimates based on models
Fishing Vulnerability
Low vulnerability (10 of 100).
Price category
Unknown.
