Perna viridis, Asian brown mussel : fisheries
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Perna viridis   (Linnaeus, 1758)

Asian brown mussel

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Perna viridis  AquaMaps  Data sources: GBIF OBIS
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Image of Perna viridis (Asian brown mussel)
Perna viridis
Picture by FAO

Classificazione / Nomi Nomi Comuni | Sinonimi | CoL | ITIS | WoRMS

Bivalvia | Mytilida | Mytilidae

Ambiente: milieu / zona climatica / distribuzione batimetrica / gamma di distribuzione Ecologia

Benthic; salmastro; distribuzione batimetrica 0 - 100 m (Fonte Biblio. 356), usually 0 - 20 m.  Tropical, preferred 25°C (Fonte Biblio. 107945); 46°N - 35°S, 20°E - 130°E (Fonte Biblio. 348)

Distribuzione Territories | Aree FAO | Ecosistemi | Presenze | Introduzioni

Indo-Pacific and Western Central Atlantic.

Lunghezza alla prima maturità / Dimensione / Peso / Età

Maturità: Lm ?  range ? - ? cm Max length : 16.5 cm SHL maschio/sesso non determinato; (Fonte Biblio. 348); common length : 8.0 cm SHL maschio/sesso non determinato; (Fonte Biblio. 348)

Breve descrizione Morfologia

Shell elongate, roughly trigonal-ovate in outline, swollen and pointed anteriorly, rounded and compressed posteriorly. Umbones terminal and sharply tapering, rather incurved. Anterior margin reduced. Ventral margin long and often somewhat concave. Outer surface nearly smooth apart from concentric growth marks and faint radial lines. Periostracum rather thick and smooth, adherent. Ligamental ridge finely pitted. Hinge with 1 small tooth in right valve and 2 in the left. Anterior adductor scar absent in adult specimens. Posterior retractor scars large, confluent with the posterior adductor scar. Anterior retractor scar separated, elongate-ovate in shape, situated a short way to posterior end of ligament. Internal margins smooth. Colour: outside of shell whitish under a bright periostracum which is dark brownish green anteriorly and olive-green to bright green posteriorly. Interior an iredescent pale bluish green, with a vivid green margin on periostracum.

Biologia     Glossario (es. epibentonico)

The figures from FAO comprise the production of Mytilus viridis from Malaysia and Singapore and also production reported under the name Mytilus smaragdinus from the Philippines and Thailand; they all refer to the same species (Ref. 348). Commonly found byssally attached to various hard objects or substrates in protected bays and estuaries (Ref. 80041). Littoral and sublittoral to a depth of 20 m (Ref. 348). Can thrive even in adverse environments due to its ability to tolerate elevated levels of pollutants and oxygen depletion (Ref. 125512).

Ciclo vitale e comportamento di accoppiamento Maturità | Riproduzione | Deposizione | Uova | Fecondità | Larve

External sexual fertilization. Spawning peaks coincide with monsoon seasons except in the Philippines and Thailand where spawning is year-round (Ref. 80527). Both sexes release gametes in the water column, where developed larvae remain for two weeks before settling in benthic habitat as juveniles. Sexual maturity occurs at 15-30 mm shell length, roughly 2-3 months age.

Riferimento principale Bibliografia | Coordinatore | Collaboratori

Poutiers, J.M. 1998 Bivalves. Acephala, Lamellibranchia, Pelecypoda. p. 123-362. In Carpenter, K. E. and V. H. Niem. 1998. FAO species identification guide for fishery purposes. The living marine resources of the Western Central Pacific. Volume 1. Seaweeds, corals, bivalves, and gastropods. Rome, FAO. (Fonte Biblio. 348)

Stato della Lista Rossa IUCN (Fonte Biblio. 130435: Version 2025-2 (Global))


Stato della CITES (Fonte Biblio. 108899)

Not Evaluated

CMS (Fonte Biblio. 116361)

Not Evaluated

Minaccia per l'uomo

Usi umani

Pesca: elevato interesse commerciale
FAO - Aquaculture Systems: production searchpesca: profilo della specie, landings search; Publication: search | FishSource | Sea Around Us

Strumenti

Informazioni ulteriori

Ecologia trofica
Articoli alimentari (prede)
Alimentazione
Consumo di cibo
Predatori
Ecologia
Dinamica della popolazione
Ciclo di vita
Riproduzione
Maturità
Fecondità
Deposizione
Uova
Sviluppo delle uova
Larve
Fisiologia
Consumo di ossigeno
Legato all'uomo
Francobolli, monete, materiale vario.
Raggiungimento
Bibliografia

Fonti Internet

BHL | BOLD Systems | CISTI | DiscoverLife | FAO - Aquaculture Systems: production searchpesca: profilo della specie, landings search; Publication: search | Fishipedia | GenBank (Genome, nucleotide) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Tree of Life | Wikipedia (Go, ricerca) | Record zoologico

Stime basate su modelli

Resilienza
(Ref. 69278):
Alto, tempo minimo di raddoppiamento della popolazione meno di 15 mesi (K=0.17-2.37)
Vulnerabilità della pesca
(Fonte Biblio. 71543)
Low vulnerability (10 of 100).
Vulnerabilità climatica
(Fonte Biblio. 125649)
Moderate to high vulnerability (48 of 100)
Categoria di prezzo
(Fonte Biblio. 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.