CR — Critically Endangered

Procambarus machardyi

Conservation status data sourced from the IUCN Red List of Threatened Species.

01 — Classification

Taxonomy & Classification

Kingdom

ANIMALIA

Phylum

ARTHROPODA

Class

MALACOSTRACA

Order

DECAPODA

Family

CAMBARIDAE

Genus

Procambarus

Procambarus machardyi belongs to the family CAMBARIDAE, order DECAPODA, within the MALACOSTRACA class.

03 — Habitat

Habitat & Distribution

ForestMajorWetlands (inland) - Permanent rivers/streamsMajorWetlands (inland) - Seasonal rivers/streamsMajor

04 — Threats

Threats

IUCN Red List: Critically Endangered

Assessed as Critically Endangered by the IUCN Red List of Threatened Species.

Recreational activities

Ongoing

Type Unknown/Unrecorded (pollution)

Ongoing

05 — Conservation

Conservation Actions

Species recovery

Community

Community Sightings

Report a sighting

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07 — Sources

Sources & Attribution

How to Cite

IUCN: IUCN (2025). The IUCN Red List of Threatened Species. Version 2025-1. Available at: https://www.iucnredlist.org. doi:10.2305/IUCN.UK.2025-1.RLTS

GBIF: GBIF.org (2025). GBIF Home Page. Available at: https://www.gbif.org

This page: SpeciesRadar (2025). Procambarus machardyi (Procambarus machardyi). SpeciesRadar: Intelligence for Earth's Biodiversity. Available at: https://speciesradar.org/species/caddo-chimney-crayfish

Full citation guide & data usage terms