Fish & freshwater shrimp collections in preparation.

SPECIES DOSSIER · RESEARCH STAGE

Cherax pulverulentus

Powder Blue Crayfish

One left-facing Powder Blue Crayfish on black
IUCN NENot Evaluated
About this image

Illustrative or adapted specimen presentation. It is not a documentary photograph of LIMNIC stock, a voucher specimen or evidence of successful breeding.

Scientific references establish the profile’s research context; they do not by themselves establish image ownership or validate the depicted animal.

Media provenance register · Original creator and reuse permissions remain subject to verification where the retained record is incomplete.

Identity and origin

Origin
Streams west of Lake Ayamaru, Southwest Papua, Indonesia
Identity
Recently described burrowing crayfish

A powder-blue burrowing species formally named after years in the ornamental trade. Burrowing ecology, locality and taxonomic verification must shape captive care.

Space, shelter and compatibility

Care-planning notes. Confirm exact requirements for the species and source population.

  • Verify adult body and claw size; a small juvenile can grow into a powerful animal.
  • Plan shelters and separation during vulnerable moulting stages. Do not assume compatibility with small fish or dwarf shrimp.
  • Check the exact species and life cycle before designing a breeding system; related crustaceans can have different requirements.
Understand the nitrogen cycle →

Evidence record

Conservation record: Not Evaluated (NE); assessment year —. Conservation source record. This retained reference is an index or secondary record; the direct assessment and date require verification. Check for a newer assessment before making conservation or sourcing decisions.

Catalogue inclusion confirms a research record, not current stock, legal export, or destination-country import permission.

  1. Patoka et al. (2025), original description.