Euastacus sp. (genus)

1 Spiny crayfish at Cotter River, ACT

Euastacus sp. (genus) at Cotter River, ACT - 16 Apr 2021
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Identification history

Euastacus sp. (genus) 16 Oct 2023 MattBeitzel
Euastacus sp. (genus) 15 Oct 2023 KateI

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1 comment

MattBeitzel wrote:
   16 Oct 2023
Most likely Euastacus crassus from the location. Internal features are required for species Identification and the location is very close to the known distribution for the recently listed Euastaus rieki. E. crassus is an important species particularly as recent genetic anaylsis has indicated that its range is much more reduced than previously thought.

The small "slugs" on its claws and bodies are temnocephalans a flat worm that lives on the crayfish.

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Location information

Sighting information

  • 1 - 3 Abundance
  • 16 Apr 2021 10:51 AM Recorded on
  • KateI Recorded by

Additional information

  • 12mm to 25mm Animal size

Species information

Record quality

  • Images or audio
  • More than one media file
  • Confirmed by an expert moderator
  • Nearby sighting(s) of same species
  • GPS evidence of location
  • Description
  • Additional attributes
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