Crustaceans (Crustacea)

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Crustaceans (Crustacea)

Freshwater Crayfish

Other Crustaceans

Announcements

NatureMapr now receives more records in NSW than ACT

7 Mar 2025

Since 1 Jan 2025, NatureMapr 44% of all sightings uploaded were NSW based, while 43% were from the ACT.The remaining 13% were from other states, with VIC coming in third at 5%.Strictly speaking, 67% o...

NatureMapr Data Collector 6.2.1 update

Critical nature positive infrastructure update

IMPORTANT NatureMapr Data Collector 6.2.0 mobile app update

Known issue affecting user registration via naturemapr mobile app

Discussion

MichaelMulvaney wrote:

6 Mar 2025

Thanks our AI has only seen a few images of these and is still learning how to identify them

Euastacus spinifer

Snows wrote:

4 Mar 2025

Definitely not Cherax destructor , verification of Eustacus spinifer via iNaturalist

Euastacus spinifer

MattBeitzel wrote:

7 Feb 2025

Fox or other predation on a crayfish. Identification based on location only containing this species - identifiable features are internal in the carapace of crayfish - a pair of grinding "toothed" structures in the digestion system.

Euastacus rieki

MattBeitzel wrote:

28 Jan 2025

They are a euastacus cray probably Euastacus claytoni or the one of the recently genetically distinguished ones. Possible to be Euastacus yanga

Euastacus sp. (genus)

MichaelMulvaney wrote:

27 Jan 2025

Yes a cray - but I don't know which one

Euastacus sp. (genus)