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Pacifastacus leniusculus   (Dana, 1852)

Signal crayfish
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Image of Pacifastacus leniusculus (Signal crayfish)
Pacifastacus leniusculus

country information

Common names: [No common name]
Occurrence:
Salinity:
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments:
National Checklist:
Country Information:
National Fisheries Authority:
Occurrences: Occurrences Point map
National Database:

Common names from other countries

Écrevisse de Californie, ... more

Classification / Names / Names Noms communs | Synonymes | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS

> Decapoda (Lobster, shrimp and crabs) > Astacidae (crayfishes)

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

; eau douce.   Temperate

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Introductions

Introduced in Europe & Northern Asia (excluding China).

Length at first maturity / Taille / Poids / Âge

Maturity: Lm 9.0, range 6 - ? cm Max length : 15.9 cm TL mâle / non sexé; (Ref. 127979); poids max. publié: 175.00 g (Ref. 127979)

Biologie     Glossaire (ex. epibenthic)

This is an omnivorous species (Ref. 96489).

Life cycle and mating behavior Maturité | Reproduction | Frai | Œufs | Fécondité | Larves

Members of the order Decapoda are mostly gonochoric. Mating behavior: Precopulatory courtship ritual is common (through olfactory and tactile cues); usually indirect sperm transfer.

Référence principale Références | Coordinateur | Collaborateurs

Gollasch, S. and S. Nehring. 2006. (Ref. 3700)

Statut dans la liste rouge de l'IUCN (Ref. 130435)

  Least Concern (LC) ; Date assessed: 01 June 2010

statut CITES (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Utilisations par l'homme

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

Outils

E-book | Guide de terrain

Plus d'informations

Pays
Zones FAO
Écosystèmes
Occurrences
Introductions
Stocks
Écologie
Régime alimentaire
Éléments du régime alimentaire
Noms communs
Synonymes
Prédateurs
Reproduction
Maturité
Frai
Fécondité
Œufs
Développement de l'œuf
Taille/Âge
Croissance
Longueur-poids
Longueur-longueur
Morphologie
Larves
Abondance
Références
Mass conversion
Collaborateurs
Images

Sources Internet

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(pêcheries: ; publication : search) | GenBank (genome, nucleotide) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Arbre de Vie | Wikipedia (Go, chercher) | Zoological Record

Estimates based on models

Catégorie de prix (Ref. 80766): Unknown.