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Ensis directus   Conrad, 1843

American jack knife clam

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


United States (contiguous states) country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: never/rarely | Ref:
Regulations: no regulations | Ref:
Uses: no uses
Comments: Known from the west Atlantic coasts of North America including Mexico (Ref. 1314). Cultured in Connecticut (Ref. 80340). C: Ref. 1314; O: Ref. 114889.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/us.html
National Fisheries Authority: http://www.nmfs.gov
Occurrences: Occurrences Point map
Main Ref: Hill, M., R. Baker, G. Broad, P.J. Chandler, G.H. Coop, J. Ellis, D. Jones, C. Hoyland, I. Laing, M. Longshaw, N. Moore, D. Parrott, D. Pearman, C. Preston, R.M. Smith and R. Waters, 2005
National Database:

Common names from other countries

Classification / Names / Names Nomes comuns | Sinónimos | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS

> Adapedonta () > Pharidae ()

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

; estuarina; intervalo de profundidade 0 - 73 m (Ref. 104365).   Temperate, preferred 12°C (Ref. 107945); 46°N - 18°N, 91°W - 59°W

Distribuição Países | Áreas FAO | Ecossistemas | Ocorrências | Introduções

Western Atlantic Ocean: from Nova Scotia, Canada to Florida and southern Gulf of Mexico to Campeche, Mexico. Introduced in the Northeast Atlantic from UK (England and Wales), the North Sea to southern Norway and southern Baltic Sea to Spain in the southern Bay of Biscay. Tropical to temperate.

Length at first maturity / Tamanho / Peso / Idade

Maturity: Lm ?  range ? - ? cm Max length : 26.0 cm TL macho/indeterminado; (Ref. 7726)

Biologia     Glossário (ex. epibenthic)

Comprise communities and assemblages throughout the Mid-Atlantic Bight (Ref. 80354). Inhabits littoral and sublittoral sediment (Ref. 1314). Found in areas influenced by estuarine outflows (Ref. 96507). Swims backward (Ref. 80328).

Life cycle and mating behavior Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas

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.

Referência principal Referências | Coordenador | Colaboradores

Harvey-Clark, C. 1997. (Ref. 7726)

Categoria na Lista Vermelha da IUCN (Ref. 130435)


Categoria CITES (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Utilização humana

Pescarias: espécies comerciais
FAO - pescarias: landings | FishSource | Sea Around Us

Ferramentas

Mais informação

Nomes comuns
Sinónimos
Predadores
Reprodução
Maturidade
Desova
Fecundidade
Ovos
Desenvolvimento dos ovos
Idade/Tamanho
Crescimento
Comprimento-peso
Comprimento-comprimento
Morfologia
Larvas
Abundância

Fontes da internet

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(pescarias: ; publication : search) | GenBank (genoma, nucleotídeo) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Árvore da vida | Wikipedia (ir para, procurar) | Registo zoológico

Estimates based on models

Preferred temperature (Ref. 115969): 4.1 - 26, mean 9.7 (based on 362 cells).
Vulnerabilidade (Ref. 71543): Low vulnerability (16 of 100).
Categoria de preço (Ref. 80766): Low.