Maeotias marginata   (Modeer, 1791)

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Classification / Names Common names | Synonyms | CoL | ITIS | WoRMS

Hydrozoa | Limnomedusae | Olindiidae

Environment: milieu / climate zone / depth range / distribution range Ecology

Pelagic; brackish; pH range: 4.0 - 15.0.  Subtropical

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions

Black Sea: Sea of Azov. Introduced in Atlantic and Pacific Oceans.

Length at first maturity / Size / Weight / Age

Maturity: Lm ?  range ? - ? cm Max length : 5.6 cm WD male/unsexed; (Ref. 2376)

Short description Morphology

Often measures less than 40 mm and at most 56 mm in diameter; large manubrium with 4 very long frilly lips and no gastric peduncle; 4 radial canals, each with curtain-like gonads extending onto "arms" of the manubrium; several prominent centripetal canals extending upward in each quadrant of the ring canal; 600 tentacles; numerous statocysts around the bell margin, each with an indistinct ocellus; milky white umbrella and pink blush around the bell margin (Ref. 2376).

Biology     Glossary (e.g. epibenthic)

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Species listed only in medusoid stage (Ref. 1663, p. 18). Medusae released in late spring and early summer; grow up as a cohort. Medusae usually rest at the bottom, some rise to the surface (Ref. 2376).

Main reference References | Coordinator | Collaborators

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 2024-1)

  Not Evaluated 

CITES status (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Human uses


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References

Internet sources

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Publication : search) | Fishipedia | GenBank (genome, nucleotide) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Tree of Life | Wikipedia (Go, Search) | Zoological Record

Estimates based on models

Vulnerability (Ref. 71543): Low vulnerability (10 of 100).
Price category (Ref. 80766): Unknown.

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