Diodora cayenensis, Cayenne keyhole limpet
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Diodora cayenensis   (Lamarck, 1822)

Cayenne keyhole limpet

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Diodora cayenensis  AquaMaps  Data sources: GBIF OBIS
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drawing shows typical species in Fissurellidae.

Belize country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Data compiled by Juan Manuel Díaz and Patricia Miloslavich (Ref. 86671).
National Checklist: Belize Biodiversity Information System - Fish
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/bh.html
National Fisheries Authority: http://www.caricom-fisheries.com/belize-fisheries
Occurrences: Occurrences Point map
Main Ref: Miloslavich, P., J.M. Díaz, E. Klein, J.J. Alvarado, C. Díaz, J. Gobin, E. Escobar-Briones, Motta, J.J. Cruz, E. Weil, J. Cortés, A.C. Bastidas, R. Roberston, F. Zapata, A. Martín, J. Castillo, A. Kazandjian and M. Ortiz, 2010
National Database:

Common names from other countries

Cayenne keyhole limpet, ... more

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

Gastropoda | Lepetellida | Fissurellidae

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

Benthic; depth range 0 - 796 m (Ref. 78694).  Tropical; 39°N - 28°S, 98°W - 15°W (Ref. 3446)

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions

Atlantic Ocean.

Length at first maturity / Size / Weight / Age

Maturity: Lm ?  range ? - ? cm Max length : 5.1 cm OT male/unsexed; (Ref. 3446)

Biology     Glossary (e.g. epibenthic)

Minimum depth from Ref. 3446, 0-100 m but lives at 0-46m. Maximum depth from specimen dredged at 435 fathoms (Ref. 78694). Inhabits cienaga facies, coral reefs, intertidal, mangroves offshore and reef lagoons. Found on a variety of substrates such as algae, ascidians, corals, octocorals, rocks, rubble and sand (Ref. 83934).

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

Members of the order Patellogastropoda are mostly gonochoric and broadcast spawners. Life cycle: Embryos develop into planktonic trocophore larvae and later into juvenile veligers before becoming fully grown adults.

Main reference References | Coordinator | Collaborators

Vittor, B.A. 2002. (Ref. 3209)

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

Human uses


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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): 12 - 23.6, mean 18 (based on 200 cells).
Fishing Vulnerability (Ref. 71543): Low vulnerability (10 of 100).
Price category (Ref. 80766): Unknown.

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