DSC_3337 Tunnelling mud crab (Austrohelice crassa) tunnel with characteristic balls of excavated sand deposited outside at low tide. Papanui Inlet, Otago Peninsula *
DSC_0286 Tunnelling mud crab (Austrohelice crassa) tunnel with excavated sand deposited outside at low tide. Aramoana *
DSC_0981 Tunnelling mud crab (Austrohelice crassa) view of area with high density of burrows, with crabs, venturing outside at low tide. Aramoana.
