88 B. IV. Kunkel, 



subequal and slightly longer than second joint of first antennae ; 

 flagelhim about as long as peduncle and made up of 12 to 15 seg- 

 ments. 



Mandibles with principal cutting edge divided into 7 teeth dimin- 

 ishing regularly in size from apical one which is largest ; secondary 



Fig. 34. Amphithoe longimana Smitli. 



cutting edge small and likewise denticulated ; spine row with 5 

 plumose spines ; molar tubercle large ; palp 3-jointed with first joint 

 short and not much longer than wide, second joint very slightly 

 longer than third tmd jjrovided with setae on inner margin, third 

 joint rounded apicall}^ where joint is thicker than at base, provided 

 with many long setae on apex and distal half of inner margin. 



