446 ARTICULATES: INSECTS. 



long, and at once recognized by its stout fore legs, which 

 are admirably adapted for digging. It burrows in the 

 moist ground, raising ridges in its search for insects, on 

 which it preys. 



The Genus Gryllus contains the Field Crickets, which 

 are dark colored or black ; and (Ecanthiis, the Climbing 

 Crickets, as in Fig 343, -which are light colored. 



LocusTARijE, Latr., OR LOCUST FAMILY. This Fam- 

 ily embraces grasshopper-like orthoptera which have very 

 long, slender antennae, four-jointed tarsi, and the females 

 have a long ovipositor. Many of them produce a stridu- 

 lating sound by rubbing their wing-covers together. 



The Genus Ceuthophilus contains those which are wing- 

 less, and live in concealment under stones, a dozen species 

 of which are enumerated by Scudder. 



The Genus Cyrtophyllus has the wing-covers much wi- 

 dened in the middle, and concave. 



The Katydid, C. concavus, Scudd., is one inch and a 

 Fig> 345< half long from the head to 



the end of the wing-covers, 

 which enclose the body 

 somewhat like the valves 

 of a pod. This insect is 

 silent during the day, hid- 

 ing among the leaves ; but 

 at early twilight, in autumn, 

 its notes come from the 

 trees of the garden and 

 groves, and continue till the 

 dawn of day ; and such a 

 resemblance do they have 

 to the words " Katy did," 

 that this has become its 



Katydid. C. concavus. Scudd I-T.I 



name. The sounds are pro- 

 duced by a pair of taborets, one in the overlapping por- 



