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ZOOLOGY 



C2. 6 pairs of feet ; antennules elongated, 



many-jointed Bosminulce 



C 3 . Antennae with both rami 3-jointed ; in- 

 testine convolute ..... Lynceidce 

 0,2- Body wholly or nearly destitute of a bivalve shell ; 

 feet not branchiate, spiny ; abdomen curved, 

 ending in two long stylets ..... Polyphemidce 



