Tech. Series 1 3, Bureau of Entomology, U. S. Dept. of Agriculture. 



Plate 



Tyroglyphid Mites. 



Fig. 1. — ('jlnrijjiKtfiiis: ri 



Fis. -1 — Hi-<li'ist(niiii mill iicdiitiiii, laiMi.s i. rif;..i — lui/riiunii/ii.y kucmi.^, gciiii.n (mcvk.. i ig. 

 G.—Iliafiosfiiiiiii itiiii liniiiiiiii. tarsus IV. Fig. 7.—Hi.<tiiistiiiiiii innericaninii. mouth parts. 

 Fig. s.—HMiostoma birvipcK, palpus. Fig. 9.—HiMiostoma graciUpcs. Fi.a. W.—Histiosfimit 

 brevipes, tar.su.s IV. Fig. 11.— Histiostoma brevipes, tarsus I. Fig. 12.— Histiostoma gracilipes, 

 tarsus I. 



Fig. 2. — Olncip/iapun oIukiik. leg I. 

 ■nnuiii. tarsu.s I. Fig. .'i — 't'/v'/i/""/"-' 

 tarsus IV. Fig. 7.—Hi.<t. 



Fig. 3. — Glyciphagux obf.vM,s 

 (ibexiix. geiiital p'lati.'. Fis" 



