A face-banded crab, foraging on the muddy floor of mangrove wetlands during low tide period, with land wastes on the mudflat, close up shot

crab face banded tree climbing episesarma versicolor mud mudflat tidal mangrove wildlife nature sesarma claw habitat forage wetland marine thailand crustacean swamp perisesarma sesarmine sediment feed southeast asia animal indiarum blue food eumolpe species coastal ecosystem intertidal estuarine move walk crawl eat leaf pincer environment root muddy carry grab rubbish pollution waste