63 



NXJTT ALL'S BLISTER BEETLE. 

 CarUharis nuttalli Say. 

 For short article .see Chittenden, Bui. 43, Div. Ent., U. S. Dept. 

 Agric, p. 27, 1903. . 

 Exhibit: Adult. 



THE CLAY-COLORED BILL-BUG. 



(Treated as S. ochreu^ Lee. by authors.) 



For articles on bill-bugs see Forbes, 16th Rept. St. Ent. 111., pp. 58- 

 74, ISOO; Webster, Insect Life, v. II, pp. 132-134, 1889. 

 Exhibit: Adult. 



THE GERMAN GRAIN-LOUSE. 

 Macrosiplium cerealis Kalt. 

 (Attacks barlej', chess, meadow, orchard, and velvet grass, oats, rye, 

 and wheat, feeding on ears, racemes, and other parta of plant.) 



For general account see Pergande, Bui. 44, Div. Ent., U. S. Dept. 

 Agric, pp. 18-21, 1904. 

 Exhibit: Figure. 



THE ENGLISH GRAIN-LOUSE. 



Macr<})(ij>liu)ii <jr<iiiari<i Burk. 



(Forme rly Nectarophorn and AphU. Attacks green foxtail , meadow , 

 and orchard grass, oats, red-clover, red top, rye, wheat, and wild rye.) 



For general account see Pergande, Bui. 44, Div. Ent., U. S. Dept. 

 Agric, pp. 13-18, 1904. 



Exhibit: Figure and work; parasite, LysipMehm testdceipes Cre^^. 

 (figure); and onomies, Anafi-s 15-piinctata 01.; CoccineUn sanguinea 

 Linn.; I lippodaini a parenthesis viB,y\ PodaJ/ru,s to7nentostcs Ss,y ', Sphse- 

 rophoria cyllndrica Say; Syrphus americamis Wied. 



THE EUROPEAN GRAIN-LOUSE. 

 Siphoconjiie avemv Fal)r. 

 ( Formerly Xertarophom and Aphis. Attacks apple, burdock, celery, 

 choke-cherry, dogwood, grasses, oats, rye, wheat, and other plants.) 



For general account sec Pergande, Hul. 44, Div. Ent., U. S. Dept. 

 Agric, pp. .5-13, 1904. 

 Exhibit: Figure. 



THE CHINCH BUG. 



lilixxiiH liiii-iifihni.i Say. 



(Injures cane, corn, oats, rye, wheat, etc) 



For bibliography 178.5-1888 see Forbes, App. to 16th Rept. St. Ent. 

 111., pp. 1-1(12, 1894. For general articles see Forbes, HUh Rept. St. 

 Ent. 111., pp. 1-57, 18!>4; Wc})st(M-, Bui. 15. n. s., Div. L'. S. Dept. 

 Agric. S2 j)|).. IS9S. 



Exiiihit: Hggs, uyiupli. adult, and ligurc 



