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Pacifastacus leniusculus   (Dana, 1852)

Signal crayfish
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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

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)

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: Version 2024-1)

  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

Plus d'informations

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

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

Vulnérabilité (Ref. 71543): Low vulnerability (10 of 100).
Catégorie de prix (Ref. 80766): Unknown.