362 



Under bark. Collected by J. Douglas Hood at Muncie, 111. 

 One specimen. 



Oribata virginica Banks. (PL XXXIV., Fig. 5.) 



1906. Galumna virginica, Banks, Proc. Acad. Nat. Sci. Phila., Nov., 1906, p. 

 493, PI. XVI.. Fig. 18 and 20. 



Walnut-brown; integument brittle; surface rough. 



Cephalothorax abont a third as long as the abdomen; la- 

 mella? broad, blade-like, almost as long as the cephalo- 

 thorax, broadest at the middle, each with blunt apex bearing 

 the lamellar hair; lamellar hair straight, simple, about two 

 thirds as long as the cephalothorax; pseudostigmata large, 

 funnel-shaped; pseudostigmatic organ serrate, with long, thin, 

 recurved peduncle and clavate head; interlamellar hairs long, 

 thin, and pectinate; rostral hairs subequal to lamellar hairs and 

 slightly curved; three pairs of tectopedia, the first pair blade- 

 like and very narrow, the second and third pairs rounded. 



Abdomen two thirds as broad as long, hairless; pteromor- 

 phse very narrow, truncate in front, and extending about two 

 thirds the length of the abdomen; anal covers triangular, fully 

 twice as long as the genital covers; genital covers rectangular, 

 small, and situated about twice their length in front of the anal 

 covers. 



Legs subequal, the anterior pair extending in front of the 

 rostrum by about half their length. 



Length, 0.50 mm.; breadth, 0.34 mm. 



Under boards, bark, and logs, and in moss. Collected by 

 the writer at Homer, 111. Several specimens. 



Oribata lonya, n. sp. (PI. XXXIV., Fig. 6.) 



Light yellowish brown; integument rather thin; surface 

 rough. 



Cephalothorax short; lamella? mere ridges; lamellar hairs 

 rather short, pectinate, and slightly curved; pseudostigmata 

 cup-shaped; pseudostigmatic organ long, recurved, lanceolate, 

 and strongly serrate on the anterior edge only, the posterior 



