The male of which crab has one claw much longer than the other?

Question

In Solar System, which planet's day is longer than its year since it completes one rotation on the axis in 243 earth days but takes only 225 earth days to orbit the Sun ?

Answer 1

Color: Male fiddler crabs have one large claw and are brighter in color than females, having a purple grey or blue carapace with irregular markings of black or brown. The females have equal-sized claws and generally have a much more subdued coloration on their carapaces. Size: Carapace is up to 1 inch long.