Diadema mexicanum

Diadema mexicanum   Agassiz, 1863


Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Diadema mexicanum  AquaMaps  Data sources: GBIF OBIS
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Classification / Names Populärnamn | synonymer | CoL | ITIS | WoRMS

Echinoidea | Diadematoida | Diadematidae

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

; djupintervall 0 - 104 m (Ref. 83942).  Tropical

Distribution Länder | FAO områden | Ekosystem | Förekomster | Utplanteringar

Eastern Pacific.

Length at first maturity / Size / Weight / Age

Könsmognad: Lm 2.5  range ? - ? cm Max length : 9.0 cm WD hane/ej könsbestämd; (Ref. 128035); publicerad maxvikt: 200.00 g (Ref. 128035)

Biologi     Ordlista (t.ex. epibenthic)

This is an epibenthic species found on coral reefs and rocky bottoms in subtidal areas at depths of 0 to 104 m (Ref. 83942).

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

Members of the class Echinoidea are gonochoric. Fertilization is external. Brooding is common, eggs are held either on the peristome, around the periproct or deep into the concavities on the petaloids. Life cycle: Embryos develop into planktotrophic larvae (echinoplateus) and live for several months before they sink to the bottom using their tube feet to adhere on the ground where they metamorphose into young urchins.

Main reference referenser | Koordinator | Medarbetare

Alvarado, J.J. and J. Cortés 2009 Echinoderms. pp. 421-434. In I.S. Wehrtmann, J. Cortés (eds.) Marine biodiversity of Costa Rica, Central America. Springer 538 p. (Ref. 83942)

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): 23.4 - 29, mean 27 (based on 44 cells).
Resiliens (Ref. 69278): Hög, lägsta populationsfördubblingstid mindre än 15 månader (K=0.46; tm=0.56).
Fishing Vulnerability (Ref. 71543): Low vulnerability (22 of 100).

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