WiRTXKR : IIkmiptf.ra of Wkstkrn Pf.NNSVIA'ANIA. 219 



Family TETTIGONIDiE. 



Subfamily TETTIGONIIN.ii.. 

 Genus AULACIZES Amyot et Serville . 



318. A, irrorata Fabricius. 



Beatty, Greensburg, September and October. Beaten from 

 grape-vines, small trees, and weeds. 



(^,enus ONCOMETOPIA Stal. 



319. 0. undata Fabricius. 



Charleroi. 



Genus TETTIGONIA Geoffrey. 



320. T. gothica Signoret. 



Greensburg, August to October. On blueberries in woods. 



321. T. bifida Say. 



Beatty, Penn Station, Greensburg, July 23 to September 3, 

 1902. On blue-grass at the edge of woods. 



322. T. tripunctata Fitch. 



Greensburg, July to September. It occurs with the preceding 

 species. It is also reported as found on the dogwood ( Coriius 

 florida ) . 



323. T. harti Ball. 



Greensburg, September. Found in a sunny pasture-field. 

 This is the first record of the occurrence of this insect so far 

 north. 



Genus HELOCHARA Fitch. 



324. H. communis Fitch. 



Greensburg, Penn Station, March 17, May, July, October. 

 On grass in deep places. 



Genus DIEDROCEPHALA Spinola. 



325. D. coccinea Forster. 



Greensburg, May to July, a second brood appearing toward the 

 end of August and living through September ; Pittsburgh. The 

 insect is found on grass and weeds, and may also be obtained by 

 sweeping the undergrowth in woody places. 



