640 FIFTH REPORT OF THE ENTOMOLOGICAL COMMISSION. 



with a very thin layer of silk. Two pupated June 21, and the moths 

 issued July 5. (Thaxter, Papilio, iii, p. 99.) 



Larva. — Like that of G. agrimoniella Clem, (which is pale greenish- white, the setif- 

 erous spots polished black ; cervical shield yellowish green, with two dorsal black 

 spots near the posterior edge), but the thoracic legs are black, with whitish joints; 

 the spiracles situated on the lower edge of third setiferoua spots on the abdominal 

 segments. Length, IS™"" (.60 inch). (Thaxter.) 



11. Kothris trinotella Coquillett. 



The caterpillar lives in a folded leaf on the hazel ; one found June 

 28 pupated July 4, and the moth issued July 21, in Illinois. (Coquillet.) 



Larva. — Body dark purplish brown, that below the spiracles pale greenish brown; 

 two broken indistinct white dorsal lines, and two similar stigmatal ones, the one 

 below the spiracles the most distinct ; piliferous spots black, usually situated on 

 white spots; spiracles black ; head and cervical shield yellowish brown; anal plate 

 unmarked. Length, 18™« (.72 inch). (Coquillet.) 



H. 



v3 



3 



t 



Fig. 213.— Blotch mines of the hazel Lithocolletis. Marx del. 



Moth. — Reddish brown, with three white dots near the center of each forewing, the 

 outermost dot crossed by a black dash ; hind wings dull leaden, unmarked. Under 

 side of forewings deep brown, the costal and apical margins marked with pale yellow. 

 Abdomen brown, marked with pale yellow, which on the ventral surface forms two 

 lines; legs brown, the points marked with pale yellow. (Coquillett.) 



