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 Common names | Synonyms | CoL | ITIS | WoRMS

Echinoidea | Diadematoida | Diadematidae

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

Benthic; depth range 0 - 104 m (Ref. 83942).  Tropical

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions

Eastern Pacific.

Length at first maturity / Size / Weight / Age

Maturity: Lm 2.5  range ? - ? cm Max length : 9.0 cm WD male/unsexed; (Ref. 128035); max. published weight: 200.00 g (Ref. 128035)

Biology     Glossary (e.g. 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 Maturity | Reproduction | Spawning | 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 References | Coordinator | Collaborators

Alvarado, J.J. and J. Cortés. 2009. (Ref. 83942)

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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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): 23.4 - 29, mean 27 (based on 44 cells).
Resilience (Ref. 69278): High, minimum population doubling time less than 15 months (K=0.46; tm=0.56).
Fishing Vulnerability (Ref. 71543): Low vulnerability (22 of 100).

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