Australian Aquatic Biological

Australian aquatic biodiversity research and consultancy

Photographing Euastacus hystricosus

The upper Brisbane River

The upper Brisbane River

Euastacus hystricosus is Queensland’s largest giant spiny crayfish species. It is a crayfish covered in numerous sharp spines that grows to a huge size. Found in the upper reaches of the Mary and Brisbane rivers, the ACP has been researching this amazing species.

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