6 



ZOOLOGY 



grasshoppers and katydids, are close allies of the short- 

 horned grasshoppers already defined. Next to the numer- 



FIG. 3. Orchelimum, meadow grasshopper. Nat. size. Photo. 



by W. H. C. P. 



ous meadow grasshoppers (Fig. 3) belonging to this group, 

 the katydids are the best known of its representatives. The 

 katydids have their whole body green, like the foliage they 



FIG. 4. Ceuthophilus, cricket-grasshopper. Two-thirds nat. size. 



Photo, by W. H. C. P. 



inhabit. The wings are large; and when the upper wings 

 are rubbed together, they vibrate, and cause the familiar 



