C.WADI.W FlsnERIi:S KXPEDITIOy. nil ',-15 



191 



Posterior antennae (fig. 12) with three very long feathery setae at the end of 

 Re 7; B 1 with plumose Si (as in messviensis) ; B 2 with one Si (as in messinemi'i) ; 

 Re 1 and 2 incompletely divided, with a crest and spur at inner distal margin of Re 1 

 (as in curticauda) ; Ri about four-fifths the length of Re 1 and 2; Ri 2 bearing 15 

 seta\ of which there are six in a row on Le, 7 in a row on Li, the innermost being the 

 shortest, and in addition a very short Sp on Li near the point where it is continuous 

 with Le, and a somewhat longer Sp on Le. 



^t^ 



Fig. 12. — Same. Posterior antenna, hinder surface. 

 The two posterior set* on Ri 2 may be noted. 



