Biologists are keeping watch on an Australian crayfish that surprisingly showed up in southern Texas, fearing it could ...

Murray crayfish once thrived in the southern Murray-Darling Basin. The species was found everywhere from the headwaters of the Murray and Murrumbidgee Rivers in the Australian Alps all the way down to ...

The species comes in two color forms ... “Like the other members of this genus, this crayfish is aggressive, strictly freshwater (inhabiting streams and maybe also lake ecosystem), probably ...

Invasive Australian crayfish invading Texas water causing concern for wildlife - ‘Given the size it’s definitely a threat..

They uncovered a species of the lobster-like crustacean ... “Like the other members of this genus, this crayfish is aggressive, strictly freshwater (inhabiting streams and maybe also lake ...

The Australian redclaw crayfish, an aggressive crustacean native to northern Australia and Papua New Guinea, has been spotted in South Texas.

The new species has two color forms ... More information: Jiří Patoka et al, Cherax pulverulentus, a new freshwater crayfish (Decapoda: Parastacidae) from Southwest Papua Province, Indonesia ...

The assessment found that crabs, crayfish and shrimps face the highest extinction risk of the groups studied, with 30% under threat, followed by 26% of freshwater fish species, and 16% of ...

The Woodville Karst cave crayfish is found only in one area of Florida ... Yet, despite the rising risk to these species, freshwater environments are significantly understudied compared to the oceans.

Positive signs from crayfish releases Murray crayfish were first released back into South Australia in winter 2023.It was a big moment for people who have long championed the species' return. A ...

The new species has “two color forms ... of its “many tiny dot-like spots.” Dusty crayfish are “burrowing” animals, living in freshwater streams of “the Indonesian part of New ...

Nick Whiterod works for the Goyder Institute for Water Research, Coorong, Lower Lakes and Murray Mouth (CLLMM) Research Centre, which is funded by the national government to deliver research in ...