New Zealand Seashore

11006-574003 Tunnelling mud crab (Austrohelice crassa) agressive encounter between males. Scavenge through mud for organic detritus, occasionally feed on bleached decomposing sea lettuce. Tolerant of fresh water, and penetrating far into estuaries. Miranda *

574003Tunnelling mud crabaggressionAustrohelicecrassaheliceestuaryMiranda