Tag Archives: Euastacus Australasiensis

The Shy and Elusive Sydney Spiny Crayfish

By | February 8, 2022

The Sydney Spiny Crayfish, also known as the Blue Mountains Spiny Crayfish, Euastacus Australasiensis, or just spiny, is a native species to Australia. The Sydney Spiny Crayfish are found extensively through the Blue Mountains. What does it look like? The Sydney Spiny Crayfish is a small, blackish to dark brown or maroon coloured crayfish with… Read More »