Tree climbing crab moving slowly sliding from right to left outside the hole of a mud lobster mound in a mangrove area in Singapore - full body shot

tree climbing crab burrowing crab hole vinegar crab crustacean wildlife terrestrial animal mud adult scavenger national geographic climbing species creature shell nature closeup pests full body shot wild common outdoor widespread outside asia lobster habitat slowly sliding mound singapore marine aquatic blue color moving left behavior native mangrove wetlands area forest park right leafeaters tree rainforest