334 



A HISTORY OF EECENT CRUSTACEA 



rean snecies of sessile-eyed Crustaceans. Eisoihistos, ' the 

 thrust-'in one,' has for its type-species Eisothistos vermv- 

 formis, Haswell, obtained from about low-water mark at 



ElG. 28.—£isolhUlo! vermiformis, Haswell, FiG. 22.—Eisolhislos vtnmiformu, Haswell, 

 the me!e [Haswell]. the female [HaswcU]. 



Watson's Bay in Australia. It is not a little remarkable 

 for the shape assumed by the male, but still more for the 

 habitation which it adopts. It occupies the tube of a 

 Vermilia, one of the Serpulidee, and with the policy of the 

 wolf in the story of ' Little Eed Ridinghood,' it not only 



