94 



ZOOLOGY 



FIG. 92. Liobunum dorsatum, one of the harvestmen. The long legs are 

 apt to be thrown off in handling the living animal. The second left leg is 

 accordingly absent in this specimen. Nat. size. Photo, by W. H. C. P. 



FIG. 93. Psoroptes, the sheep scab, female. IJight figure, dorsal view ; left 

 figure, ventral. Much enlarged. After Salmon, Bulletin 21, Bureau Animal 

 Industry. 



