90 



CYAMID,E. 



body and limbs of this species, indeed, are eminently 

 fitted for its wandering mode of life ; its more slender 

 body, with longer hooks to the claw-legs, enabling it to 

 withstand the shock of the waves on the naked parts of 

 the body of the whale, whereas the structure of the legs 

 of C. gracilis compel it to a sedentary mode of life. 



CYAMUS CETJ, YOUNG. 



