NEW on. LITTLE-KNOWN ACAIII. 



997 



PSEUDOTARSONEMOIDES SPINITABSUS, Sp, 11. (Text-figS. 22 &, 23.) 



5 • The usual two little scars (representing acce.sf?ory stigmata ?) 

 are minute and oval in shape, being situated Avidely apart from 

 one another not far from the lateral margin of the conicnl 

 anterior prolongation of the cephalothorax, Pseudostigmata 



Text-figure 22. 



Fseiidotarsonemoides spinitarsus, sp. ii., $ . 



oval in shape and furnished with very fine short hairs. There 

 is a hair on tlie dorsum behind the pseudostigma. A transverse 

 I'ow of four fine hairs is present on the dorsal surface of the first 

 abdominal segment. Second abdominal segment apparently 

 Proc. Zool. Soc.-^1923, No. LXV. G5 



