Fiddler crab claw, the smaller one will begin to grow larger and the lost claw will regenerate into a new (small) claw. For at least some species of fiddler crabs, however, the small claw remains small, while the larger claw regenerates over a period of several molts, being about half its former size after the first molt. The female fiddler carries her eggs in a mass on the underside of her body. She remains in her burrow during a two-week gestation period, after which she ventures out to release her eggs into the receding tide. The larvae remain planktonic for a further
Spider fighting tournament, with the last two victorious spiders fighting each other in the finale. Spiders used in spider derbies in Singapore come from the species "Thiania bhamoensis" (also called "Fighting Spider"), a jumping spider. The practice has been the subject of a memoir entitled "Spider Boys," and a popular television series in Singapore called "Fighting Spiders." Capturing, admiring, nurturing, and staging fights among these spiders is a popular activity among many young people. The practice had a relatively large financial impact on those young people who participate in these practices both because of the sale value of a strong contender and