Australian Aquatic Biological

Australian aquatic biodiversity research and consultancy

Euastacus vesper – a NEW Euastacus for NSW

Research Project 100007 initiated in 2008 has finally been completed. This project has been ongoing for the last 10 years, but has at last culminated in the publication of a description of a NEW Euastacus species for the western drainage of New South Wales, Australia.

The Cudgegong Giant Spiny Crayfish, Euastacus vesper

The Cudgegong Giant Spiny Crayfish, Euastacus vesper

The Cudgegong Giant Spiny Crayfish Euastacus vesper is described from the upper reaches of the Cudgegong River, east of Kandos NSW. The description was published in May 2017 in the international journal Zootaxa.

Euastacus vesper sp. nov., a new giant spiny crayfish (Crustacea, Decapoda, Parastacidae) from the Great Dividing Range, New South Wales, Australia
ROBERT B. MCCORMACK & SHANE T. AHYONG
DOI: https://doi.org/10.11646/zootaxa.4244.4.6

This new species seemingly has a very small distribution and faces a large range of serious threats. The next Project will to systematically survey the surrounding area and accurately define the exact distribution of the species and then publish a paper of its conservation status, something we consider based on the available information, would be “Critically Endangered”.

Research Project 100084 has been generated to designate a conservation status for this new Euastacus species.

Euastacus vesper (McCormack & Ahyong 2017)

Euastacus vesper (McCormack & Ahyong 2017)

For another article on E. vesper, see: 

http://www.austcray.com/2017/03/euastacus-vesper-new-euastacus-nsw/

Robert McCormack is the Research and Aquaculture Director for Australian Aquatic Biological P/L. He is a Research Associate with the Carnegie Museum in Pittsburgh, USA, is Secretary of the NSW Aquaculture Association Inc. and the team leader of the privately funded Australian Crayfish Project, which conducts biological studies of every creek and stream in Australia, collecting and identifying crustaceans. Robert has a passion for freshwater crayfish traveling across Australia to find and photograph them.

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