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Euastacus sulcatus, also known as the Lamington crayfish, is a freshwater crayfish, or "yabby", native to Australia. It is commonly bright blue in colour although also existing in a red and white, rusty red, brown, green, orange and completely white variations are found all around its known region. [ 2 ]
Euastacus bispinosus, the Glenelg spiny crayfish, is a species of southern crawfish in the family Parastacidae. [2] [1] The IUCN conservation status of Euastacus bispinosus is "VU", vulnerable. The species faces a high risk of endangerment in the medium term. The IUCN status was reviewed in 2010. [1]
Euastacus is a genus of freshwater crayfish known as "spiny crayfish". They are found in the south-east of the Australian mainland, along with another genus of crayfish, Cherax. Both genera are members of the family Parastacidae, a family of freshwater crayfish restricted to the Southern Hemisphere.
It was recently discovered that spiny lobsters can also navigate by detecting the Earth's magnetic field. [18] They keep together by contact, using their long antennae. [19] Potential predators may be deterred from eating spiny lobsters by a loud screech made by the antennae of the spiny lobsters rubbing against a smooth part of the exoskeleton ...
Jasus edwardsii, the southern rock lobster, red rock lobster, or spiny rock lobster, is a species of spiny lobster found throughout coastal waters of southern Australia and New Zealand including the Chatham Islands. It is commonly called crayfish in Australia and New Zealand and kōura in Māori. [3]
In the United Kingdom and Ireland, the terms crayfish or crawfish commonly refer to the European spiny lobster, a saltwater species found in much of the East Atlantic and Mediterranean. [33] The only true crayfish species native to the British Isles is the endangered white clawed crayfish .
Euastacus spinifer is a species of freshwater crayfish endemic to Australia that belongs to the family Parastacidae. [2] It was first described in 1865 as Astacoides spinifer by Camill Heller, [2] [3] but has been redescribed many times. [2] The argument [4] for the synonymy of the various names has been accepted. [2]
The variable spiny cray is found in New South Wales from the Robertson to Bundanoon area in the Southern Highlands south to just inside the Victorian border near Genoa. E. Yanga is the third most widely distributed Euastacus species behind E. armatus and E. spini