Fiddler crab a vital role in the preservation of wetland environments; by sifting through the sands, they aerate the substrate and prevent anaerobic conditions. Fiddler crabs live rather brief lives of no more than two years (up to three years in captivity). Male fiddler crabs use the major claw to perform a waving display as a form of female courtship. Females choose their mate based on claw size and also quality of the waving display. In many fiddler crab species, the female occupies the burrow of their mate while she lays her clutch of eggs. Research shows that the male major claw
Fiddler (comics) end to the fiendish fiddle. But the Fiddler suddenly recovers, plays a few notes [which causes the Freedom Bell to fall on top the duo, trapping them], and he pumps gas inside to overcome them. Unfortunately for the Fiddler, the bell is cracked and the JSA pair survive the effects of the gas by breathing fresh air through that crack. Still, the Fiddler has been warned that, as a last resort, to snap his fingers to put the JSA members back under their hypnotic trance, which he does—and all three then drive away in the Fiddler's Fiddlemobile with the bell