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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Image of Polymesoda caroliniana (Carolina marshclam)
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). It is infaunal in mud or sandy mud in estuaries, mangrove swamps, and coastal lagoons (Ref. 344). Occurs in intertidal areas and in relatively small numbers in shallow nearshore areas (Ref. 104487).

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)

  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

More information

Countries
FAO areas
Ecosystems
Occurrences
Introductions
Stocks
Ecology
Diet
Food items
Common names
Synonyms
Predators
Reproduction
Maturity
Spawning
Fecundity
Eggs
Egg development
Age/Size
Growth
Length-weight
Length-length
Morphology
Larvae
Abundance
References
Mass conversion
Collaborators
Pictures

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).
Price category (Ref. 80766): Unknown.