Davidaster discoideus

Davidaster discoideus   (Carpenter, 1888)


Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Davidaster discoideus  AquaMaps  Data sources: GBIF OBIS
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No drawings available for Comatulidae.

Classification / Names Populärnamn | synonymer | CoL | ITIS | WoRMS

Crinoidea | Comatulida | Comatulidae

Environment: milieu / climate zone / djupintervall / distribution range Ekologi

Revassocierade; djupintervall 1 - 100 m (Ref. 111335).  Tropical

Distribution Länder | FAO områden | Ekosystem | Förekomster | Utplanteringar

Western Central Atlantic: Belize and Costa Rica.

Length at first maturity / Size / Weight / Age

Könsmognad: Lm ?  range ? - ? cm

Biologi     Ordlista (t.ex. epibenthic)

This is an epibenthic species found in coral reefs at depths of 20 to 40 m (Ref. 83942). Also on rubble (Ref. 111335).

Life cycle and mating behavior Könsmognad | Reproduktion | Lek | Eggs | Fecundity | Larvae

Members of the class Crinoidea are gonochoric. During spawning, the pinnule walls rupture and the eggs and sperms are shed into the seawater. Life cycle: Embryos elongate into free-swimming larvae (doliolaria) which later sink to the bottom where they metamorphose into stalked sessile crinoid.

Main reference referenser | Koordinator | Medarbetare

Hendler, G. and D.L. Pawson 2000 Echinoderms of the Rhomboidal Cays, Belize: Biodiversity, distribution, and ecology. Atoll Research Bulletin 479:275-299. (Ref. 86570)

IUCN Red List Status (Ref. 130435: Version 2025-1)

  Not Evaluated 

CITES status (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless

Human uses


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Ytterligare information

Trophic Ecology
Food items (preys)
Födosammansättning
Födointag
Predatorer
Ekologi
Ekologi
Population dynamics
Tillväxt
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Abundans
Life cycle
Reproduktion
Könsmognad
Fecundity
Lek
Eggs
Egg development
Larvae
Distribution
Länder
FAO områden
Ekosystem
Förekomster
Utplanteringar
Physiology
Syreförbrukning
Human Related
Stamps, coins, misc.
Outreach
Medarbetare
Taxonomy
Populärnamn
synonymer
Morfologi
Bilder
referenser
referenser

Internet-källor

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, sök) | Zoological Record

Estimates based on models

Preferred temperature (Ref. 115969): 24.7 - 27.6, mean 26.4 (based on 16 cells).

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