Euastacus morgani sp. n., a new spiny crayfish (Crustacea, Decapoda, Parastacidae) from the highland rainforests of eastern New South Wales, Australia
2011
Description of a New Spiny Crayfish Species from Australia
Sample size: 5
publication
10 minutes
Evidence: moderate
Author Information
Author(s): Jason Coughran, Robert B. McCormack
Primary Institution: Griffith University
Hypothesis
What are the distinguishing features of the newly discovered species Euastacus morgani?
Conclusion
The study successfully describes a new species of spiny crayfish, Euastacus morgani, found in eastern New South Wales.
Supporting Evidence
- The new species was discovered in a highland rainforest area.
- Euastacus morgani is found living alongside two more common species.
- The species is part of the 'simplex' complex of the genus Euastacus.
- The study provides a key to distinguish this species from others in its complex.
- 80% of Euastacus species are considered threatened.
Takeaway
Scientists found a new type of crayfish in Australia that looks different from others because of its special spines.
Methodology
The study involved field surveys and morphological examinations of specimens collected from Bindarri National Park.
Limitations
The study is limited by the small number of specimens collected and the loss of the initial specimen.
Digital Object Identifier (DOI)
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