Tags: Crustacean.
Coenobita rugosus is a species of land hermit crab native to Australia and the east African coast to the south west Pacific.C. rugosus has four walking legs a small pincer a large pincer and antennae. When threatened C. rugosus is able to make a ‘chirping’ sound by rubbing its large pincer against its shell as a stridatory apparatus.C.
