noun, plural: hindlimbs
When referring to the back legs of four-legged animals the term hind leg is more often used than hindlimb.
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... regions in the Pitx1 gene complex (below) do you expect to be functional and which regions are non-functional in manatees or dolphins without hindlimbs? what about the dolphin with the hindlimb atavism. Than in the following graph the traits listed are Pelvis(green circle), nose(red square), ...
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