corvus
Posted : 4/21/2008 3:59:12 AM
Are they marine or freshwater? They look like what we call over here yabbies, or freshwater crayfish, or marrons if you're from the west. Yabbies taste like enormous prawns, but the meat is a bit softer. Someone at work brought 3 big ones in for our fish tank. The fish had to be evacuated, though, and the yabbies have been wreaking mass murder chaos on the aquatic plants in the tank. They make fun and interesting pets. They interact with you and each other and get up to some crazy shenanigans. Today one of them climbed to the top of the tank for some arboreal explorations of the aquatic plants she's been destroying. Someone else at work has a blue one and he says she waves her claws at him every time he comes home.
The blue ones I think have the very awesome scientific name "Cherax destructor". I think it's Cherax. I'm too lazy to check it on the web.
I assure you, though, they do feel pain and while they don't have a brain in the vertebrate sense, they still have ganglia and are quite charming when you get to know them. The 3 in our tank are even displaying different personalities. Some people I know freeze all their crustaceans before cooking them. Hypothermia is about as pleasant and relaxing a way to go as there is, and I've heard it said that they taste much better when they passed in a relaxed state. Animals dying of cold just get slow and sleepy and apparently euphoric, at least in humans.
Having said all that, I love to eat crustaceans! Yummy! Yabbies are good bush tucker and you can catch them in any river or stream. What's more, all you need to catch them is a bundle of twigs tied together. Yabbies love hiding out in sticks.