207. THE BURROWING WEB-WORM. 

 Pseudanaphora arcanella Clem. 

 [Larvae feed on the roots.] 



Chief Article : Forbes. 16th, Eept. Ins. HI., p. 98. 



208. ACROLOPHUS MORTIPENELLUS Grt. 



[Larvae attack the roots.] 



209. ANAPHORA POPEANELLA Clem. 

 [Larvae occasionally attack the roots. "Insect Life," vol. m, p. 27.] 



Coleoptera. 



210. THE WHEAT WIRE WORM.: 



Agriotes mancus Say. 

 [Larvae bore into roots or stalk just at snrface of ground.] 



Chief Article: Comstock & Slingerland, Cornell Univ. Ag. Expt. 

 St. Bull., 33, pp. 251-258. 



211. AGRIOTES PUBESCENS Melsh. 

 [Larvae feed on the roots.] 



212. MELANOTUS COMMUNIS GylL 

 [Larvae feed on the roots.] 



213. MELANOTUS CRIBULOSUS Lee. 



[Larvae feed on the roots.] 



214. WHITE GRUBS. 



Lachno8tcrna spp. 



Re:\iedies: Poison beetles with Paris green ; use of lime and salt in 

 the ground for larvae. 



Chief Articles: Riley, 1st Eept. Ins. Mo., p. 156 ; Forbes, 17th 

 Kept. Ins. 111., p. 30. 



215. THE TILE-HORNED PRIONUS. 



Prionus imbricornis Fabr. 

 [Larvae occasionally breed in the roots.] 



216. THE CORN-ROOT WORM. 



Diabrotica longicornis Say. 

 [Larvae breed in roots.] 



Preventive: Rotation of crops; lime and ashes. 

 Chtef Article : Forbes, 12th Kept. Ins. 111., p. 10. 



217. THE LARGER CORN-ROOT WORM 



Diabrotica 12-punctata Oliv. 

 [Larvae breed in the roots. j 



Preventive: Rotation of crops; lime and ashes. 

 Chief Articles: Riley, "Insect Life," Vol. iv, p. 104; Carman, 

 "Psyche," February and .March, 1801. 



