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Pacifastacus leniusculus

Pacifastacus leniusculus

Signal Crayfish(+1)·(Dana, 1852)

GBIF:180281057

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Synonyms

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Darwin Core Archive (ZIP)

Common names used for this species across different languages and regions. 1 preferred.

engSignal Crayfisheng★engAmerican Signal Crayfisheng

Vernacular (common) names are the everyday names used for a species in different languages and regions. A single species may have dozens of common names worldwide. 1 name preferred.

engSignal Crayfish
eng★ preferred
engAmerican Signal Crayfish
eng

CLASSIFICATION

Taxonomic Classification Tree

EukaryotaAnimaliaArthropodaCrustaceaMalacostracaEumalacostracaEucaridaDecapodaAstacidaePacifastacusPacifastacus leniusculus

Occurrences with images

Source Information

United Kingdom Species Inventory (UKSI)

checklist
The UK Species Inventory is the most comprehensive curated database of UK wildlife taxonomy and nomenclature. Originally developed for the JNCC's "Recorder" biological recording package, the database has since 2000 been maintained by the Natural History Museum, London. Data has been sourced from published checklists and from a network of dedicated amateur and professional taxonomists. It forms the foundation for the largest biological recording and reporting systems in the UK, including all of the partners in the National Biodiversity Network. This extract from the UKSI has been created by the data management team at the NBN Atlas as as simplified derivative checklist.

Raper C (2023). United Kingdom Species Inventory (UKSI). Version 37.9. Natural History Museum. Checklist dataset https://doi.org/10.15468/rm6pm4 accessed via GBIF.org on 2026-06-19.

CC BYPublished 2/16/2023View dataset
GBIF Usage Key
180281057
Dataset Key
dbaa27eb-29e7-4cbb-8eab-3f689cfce116
Origin
source
Backbone Key
2226990
Taxon ID
NHMSYS0000377494
Last Crawled
6/10/2026
Last Interpreted
6/10/2026
View on GBIF