Okenia plana   Baba, 1960

Flat okenia

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Okenia plana  AquaMaps  Data sources: GBIF OBIS
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Classification / Names Common names | Synonyms | CoL | ITIS | WoRMS

Gastropoda | Nudibranchia | Goniodorididae

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

Benthic; depth range 0 - 12 m (Ref. 79924).  Tropical

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions

Indo-Pacific. Tropical and temperate climates.

Length at first maturity / Size / Weight / Age

Maturity: Lm ?  range ? - ? cm Max length : 1.0 cm TL male/unsexed; (Ref. 822)

Short description Morphology

Similar to Okenia pilosa in shape and color: round, flattened body that is translucent white. Differs in having only a few long rounded papillae on the mantle.

Biology     Glossary (e.g. epibenthic)

Assumed maximum length from Ref. 822.

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

Members of the order Nudibranchia are simultaneous hermaphrodites. Mating behavior: Both individuals darts their penis toward each other to induce one to act as a male and the other as the female. The victorious one to penetrate the body wall is the dominant male. Life cycle: Eggs are deposited on a substratum where they develop and hatch into (planktonic) vestigial veliger larval stage and further grow as adults.

Main reference References | Coordinator | Collaborators

Behrens, D.W. and A. Hermosillo. 2005. (Ref. 822)

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

Preferred temperature (Ref. 115969): 9.1 - 28.3, mean 23.7 (based on 2255 cells).
Vulnerability (Ref. 71543): Low vulnerability (10 of 100).
Price category (Ref. 80766): Unknown.

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