Choromytilus chorus, Choro mussel : fisheries
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Choromytilus chorus   (Molina, 1782)

Choro mussel

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

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

Bivalvia | Mytilida | Mytilidae

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

Benthic; brackish; depth range 0 - 100 m (Ref. 356), usually 4 - 20 m (Ref. 89833).  Temperate, preferred 12°C (Ref. 107945); 7°S - 56°S, 81°W - 52°W

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions

Southeast Pacific and Atlantic Ocean: From Pacasmayo, Peru to the Strait of Magellan and Beagle Channel including Juan Fernández Islands and to southern Brazil in the Atlantic including Falkland Islands. Introduced in the UK. Subtropical to temperate.

Length at first maturity / Size / Weight / Age

Maturity: Lm ?, range 4 - 4 cm Max length : 26.0 cm SHL male/unsexed; (Ref. 126826)

Biology     Glossary (e.g. epibenthic)

Found in bays. Found at depths of 4 to 8 m (Ref. 106875). Intertidal and subtidal sedimentary and rocky bottoms (Ref. 114788).

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

SAUP Database 2006 SAUP Database. www.seaaroundus.org. (Ref. 356)

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

Fisheries: commercial
FAO - Aquaculture: production; Fisheries: landings | FishSource | Sea Around Us

Tools

E-book | Field guide

More information

Trophic Ecology
Food items (preys)
Diet composition
Food consumption
Predators
Ecology
Ecology
Population dynamics
Growth
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Abundance
Life cycle
Reproduction
Maturity
Fecundity
Spawning
Eggs
Egg development
Larvae
Distribution
Countries
FAO areas
Ecosystems
Occurrences
Introductions
Physiology
Oxygen consumption
Human Related
Stamps, coins, misc.
Outreach
Collaborators
Taxonomy
Common names
Synonyms
Morphology
Pictures
References
References

Internet sources

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Fisheries: ; 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): 7.5 - 20.5, mean 12.5 (based on 198 cells).
Fishing Vulnerability (Ref. 71543): Low vulnerability (16 of 100).
Climate Vulnerability (Ref. 125649): High to very high vulnerability (67 of 100).
Price category (Ref. 80766): Medium.
Nutrients :  Calcium = 149 [71, 228] mg/100g; Iron = 8.53 [1.95, 15.11] mg/100g; Protein = 9.88 [8.64, 11.12] %; Omega3 = 0.313 [0.202, 0.423] g/100g; Selenium = 61 [50, 72] μg/100g; VitaminA = 0 μg/100g; Zinc = 2.04 [0.56, 3.51] mg/100g (wet weight); based on nutrient studies.

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