AboutWalter Hintz Expertise I can answer questions about both vertebrate and invertebrate zoology. I am an expert in animal behavior, especially birds.
Experience I have taught for over 50 years. I teach college biology courses and I have led tours to the Galapagos Islands and the Belize rain forest
Question how can i find out what gender my crayfish is?
Answer Hi Kenny;
Carefully turn over the crayfish an examine the tail area. The animal has ten legs and on the tail underside 3-5 swimmerets. If the crayfish is a female the swimmerets will all be the same size and there will be a pore ( a small oval area) right where the tail and abdomen meet. If the first pair of swimmerets are longer then the others it is a male. Let me know what it is.