Marianina rosea, Rosy marianina

Marianina rosea   (Pruvot-Fol, 1930)

Rosy marianina

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Marianina rosea  AquaMaps  Data sources: GBIF OBIS
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Marianina rosea

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

Gastropoda | Nudibranchia | Tritoniidae

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

Benthic; depth range 0 - 25 m (Ref. 7727).  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

Biology     Glossary (e.g. epibenthic)

Found in low intertidal coral reefs; commonly inhabits dead coral slabs and boulders of the reef crest. Found in mating pairs when abundant. Brightly camouflaged (Ref. 101243). Feeds mainly on hydroids (Ref. 101242).

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

Burn, R. 2006. (Ref. 7727)

IUCN Red List Status (Ref. 130435: Version 2024-2)

  Not Evaluated 

CITES status (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless

Human uses


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Trophic Ecology
Food items (preys)
Diet composition
Food consumption
Predators
Ecology
Ecology
Population dynamics
Growth
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Abundance
Life cycle
Reproduction
Maturity
Fecundity
Spawning
Eggs
Egg development
Larvae
Distribution
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Introductions
Physiology
Oxygen consumption
Human Related
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References
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): 15.3 - 27.2, mean 23.6 (based on 771 cells).

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