1122 LEPIDOPTERA 



podalirius Linn., Papilio Fam. Papilionidae 



Hosts Crataegus, Sorbus, Prunus, Amygdalus. 



Injury Larva eats foliage. 



Distribution Southern and central Europe, Asia Minor. 



Reference Spuler, A. Schmetterlinge Europas, 1 : 2. 1908. 



polygama Guen., Catocala ' Fam. Noctuidae 



Host Crataegus. 



Injury Larva feeds on foliage. 



Distribution Eastern North America. 



References Saunders, William. Can. ent. 8:72. 1876. 



Edwards, H. U. S: Nat. Mus. Bui. 35:97. 1889. 



polyphemus Cram., Telea Fam. Saturniidae 



Hosts Quercus, Ulmus, Juglans, Hicoria, Tilia, Betula, Rosa, Crataegus, and others. 

 Injury Larva feeds on foliage. 

 Distribution North America. 



References Packard, A. S. Fifth rept. U. S. Ent. Comm., p. 536. 1890. 

 Dickerson, Mary C. Moths and butterflies, p. 169. 1901. 



pometeria Peck, Alsophila (Fall cankerworm) Fam. Geometridae 



(See page 1076.) 



pomifoliella Clem., Bucculatrix (Ribbed-cocoon-maker of apple) Fam. Lyonetiidae 



(See page 1079.) 



pomonella Linn., Cydia (Codling moth) Fam. Tortricidae 



Hosts Malus, Pyrus, Cydonia; occasionally Crataegus, Rosa, Prunus, Juglans regia. 



Injury Larva bores in fruit. 



Distribution Europe, Asia, North America, Africa, Australia. 



References Bruner, L. Nebraska State Hort. Soc. Rept. 1894:216. 1894. 



Slingerland, M. V., and Crosby, C. R. Manual of fruit insects, p. 10. 

 1914. 



populi Linn., Poecilocampa Fam. Lasiocampidae 



Hosts Populus, Tilia, Quercus, Ulmus, Betula, Salix, Crataegus, Malus, and other 



species. 



Injury Larva eats foliage. 

 Distribution Europe, Asia. 

 References Kaltenbach, J. H. Pflanzenfeinde, p. 208. 1872. 



Theobald, F. V. Insect pests of fruits, p. 34. 1909. 



porrinata Zell., Nemoria Fam. Geometridae 



Hosts Corylus, Crataegus, and other species. 

 Injury Larva eats leaves. 

 Distribution Europe. 



References Kaltenbach, J. H. Pflanzenfeinde, p. 208. 1872. 

 Spuler, A. Schmetterlinge Europas, 2:4. 1910. 



praefica Grote, Prodenia (Yellow-striped army worm) Fam. Noctuidae 



Hosts Medicago saliva, Vitis, Crataegus, and other species. 

 Injury Larva eats foliage. 

 Distribution Pacific coast of the United States. 



References Essig, E. O. Injurious and beneficial insects of California, p. 401. 1915. 

 Crosby, C. R., and Leonard, M. D. Manual of vegetable garden insects, 

 p. 295. 1918. 



