Polymesoda caroliniana   (Bosc, 1801)

Carolina marshclam

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

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

Bivalvia | Venerida | Cyrenidae

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

Benthic; brackish; depth range 0 - 2 m (Ref. 83435).  Tropical; 37°N - 18°N, 97°W - 75°W

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions

Western Atlantic: Virginia, USA to Campeche Mexico.

Length at first maturity / Size / Weight / Age

Maturity: Lm ?  range ? - ? cm Max length : 4.0 cm SHL male/unsexed; (Ref. 83435)

Short description Morphology

Shell outline subtriangular, as high as long, inflated, heavy. Shell smooth, sculpture absent. Hinge with three cardinal teeth situated under umbo; 1 anterior and 1 posterior lateral tooth. Ligament long, narrow. Periostracum with minute scales, fuzzy, thin. Colour: externally dull white, internally white rarely stained with purple; periostracum glossy brown (Ref. 344).

Biology     Glossary (e.g. epibenthic)

It has a total length of 3.5 cm. Fisheries: It is consumed locally boiled, restrictions due to habitat degradation hamper exploitation in parts of area (Ref. 344).

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)

  Not Evaluated 

CITES status (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Human uses

Fisheries: commercial
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Tools

E-book | Field guide

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References
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): 23.2 - 27.4, mean 26.2 (based on 198 cells).
Vulnerability (Ref. 71543): Low vulnerability (10 of 100).
Price category (Ref. 80766): Unknown.

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