Mr. R. S. Bagiiall on 7iew Thysanoptera. 



27 



the front margin truncate and having- the anterior ocellus on 

 the truncate jjUme facing forwards. The posterior three- 

 fourths is doii^allj gently and evenly iircuate, and the surface 

 is irregularly and rather deeply furrowed dorso- and ventro- 

 laterally. Cheeks set with numerous short setse. Postoeular 

 bristles lojig and colourless j a second shorter and weaker 

 pair set within the longer pair and on about the same line. 



BocessissophotJin'ps frontalis, sp. n. Head and protliorax viewed 

 laterally, with right front leg. 



Prothorax as in D. mojoi', bristles at the anterior and 

 posterior angles, together with mid-lateral and postero- 

 raarginal pairs, long, slender, and colourless ; those on poste- 

 rior margin the longest. Pterothorax as broad as width 

 across the fore-coxaj and only slightly longer than broad. 

 Wings reaching to the eighth abdominal segment. Fore- 

 femora and tibite apparently without the long conspicuous 

 bristles seen in ]). major; inner margin of f )re-tibia3 with 

 numerous rather long seta3 (as long as the breadth of the 

 tibia). 



Abdomen elongate, gently and roundly narrowed from 

 seventh segment to base of tube. Tube about 0*65 the length 

 of the head , terminal hairs very weak, about 0'7 as long as 

 tube, colourless distally. Bristles on ninth segment about as 

 long as the tube, colourless ; other lateral abdominal bristles 

 moderately long, faintly tinged with yellow, or colourless. 



Type. In llo])e Collections, University Museum, Oxford. 



llab. Japan : one example collected by Mr. John E. A. 

 Lewis. 



Androthrips jJavipes, sj). n. 



(J. — Length about 2*3 mm. 



Thoiax and abdomen dark grey- to blackish-brown, the 

 former a little less deep in colour : head yellowish-brown, with 



