Pair of tetragonal fiddler crabs (Uca tetragonon)

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Size: 3872px × 2581px
Location: Sarawak, Borneo, Malaysia
Photo credit: © Andrew Mackay / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: animals, bako, borneo, claws, dimorphism, mangrove, nature, ocypodidae, rainforest, selection, sexual, wildlife