Tunnelling mud crab explained
The tunnelling mud crab, Austrohelice crassa, is a marine large-eyed crab of the family Grapsidae, endemic to the sea coasts of New Zealand. Their carapace width is up to 40 mm.[1]
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Notes and References
- Hsi-Te Shih . Hiroshi Suzuki . amp . 2008 . Taxonomy, phylogeny, and biogeography of the endemic mudflat crab Helice/Chasmagnathus complex (Crustacea: Brachyura: Varunidae) from East Asia . . 47 . 1 . 114–125 .