Pinctada imbricata   Roding, 1798

Atlantic pearl-oyster

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

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

Gastropoda | Ostreida | Margaritidae

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

Benthic; depth range 0 - 30 m (Ref. 104365).  Tropical; 34°N - 37°S, 98°W - 29°W

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions

Western Atlantic: From South Carolina to Uruguay.

Length at first maturity / Size / Weight / Age

Maturity: Lm ?  range ? - ? cm Max length : 8.8 cm SHL male/unsexed; (Ref. 85431); common length : 7.6 cm SHL male/unsexed; (Ref. 344); max. reported age: 8 years (Ref. 8702)

Short description Morphology

Shell roundish, thin, flattened to moderately inflated, inequivalve. Hinge with 2 wing-like projections, posterior projection shorter than that of Pteria colymbus. Periostracum with flat, scale-like projections aligned concentrically. Colour: externally tan, brown, or purplish, with greenish cast, internally nacreous.

Biology     Glossary (e.g. epibenthic)

Maximum depth from Ref. 85431.

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

Members of the class Bivalvia are mostly gonochoric, some are protandric hermaphrodites. Life cycle: Embryos develop into free-swimming trocophore larvae, succeeded by the bivalve veliger, resembling a miniature clam.

Main reference References | Coordinator | Collaborators

Leal, J.H. 2003. (Ref. 344)

IUCN Red List Status (Ref. 130435: Version 2024-1)


CITES status (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Human uses

Fisheries: highly commercial
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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): 20.5 - 29.1, mean 27.5 (based on 3386 cells).
Resilience (Ref. 69278): High, minimum population doubling time less than 15 months (K=0.94-1.42; tmax=8).
Vulnerability (Ref. 71543): Low vulnerability (24 of 100).
Price category (Ref. 80766): Unknown.