LOOKING LIKE A BUFFOON 



131 



says that the crab can run either way up. Another \4ew is 

 that these hind legs lift foreign objects on to the carapace, 



5i 



So 



-ibo 



s2 







11 



.la 



and a third that they help to repel animals that might 

 otherwise tread on the crab's back. The specific name 

 which Herbst gave it means a knave, and is its trivial name 

 11 



