1112 LEPIDOPTERA 



cerisolella Pey., Lithocolletis Fam. Gracilariidae 



Hosts Crataegus, Sorbus torminalis. 



Injury Larva mines in leaf on under side. 



Distribution Southern France. 



Reference Spuler, A. Schmetterlinge Europas, 2: 415. 1910. 



chionosema Zell., Olethreutes Fam. Tortricidae 



(See page 1077.) 



chrysorrhea Linn., Euproctis (Brown-tail moth) Fam. Lymantriidae 



Hosts Crat legus and most other deciduous trees. 

 Injury Larvae defoliate trees. 



Distribution Europe, Asia Minor, New England States. 

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

 Spuler, A. Schmetterlinge Europas, 1 : 132. 1908. 



clerkella Linn., Lyonetia Fam. Lyonetiidae 



Hosts Pyrus, Prunus, Crataegus, Sorbus, Betula. 



Injury Larva makes serpentine mine in leaf. 



Distribution Europe. 



Reference Spuler, A. Schmetterlinge Europas, 2 : 422. 1910. 



coeruleocephala Linn., Liloba (Figure-8 moth) Fam. Noctuidae 



Hosts Malus, Prunus, Crataegus, and other species. 



Injury Larva eats foliage, sDmetimes defoliating hawthorn hedges. 



Listribution Europe, Asia. 



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



Theobald, F. V. Insect pests of fruits, p. 35. 1909. 



cognataria Guen., L da Fam. Geometridae 



(See page 1076.) 



cognatellus Hub., Yponomeuta (Hedge ermine moth) Fam. Yponomeutidae 



Hosts Crataegus oxyacantha, Euonymus. 

 Injury Larva eats leaves, sometimes stripping hedges. 

 Distribution Europe.. 



References Spuler, A. Schmetterlinge Europas, 2 : 444. 1910. 

 Noel, P. Jardinage4:363. 1914. 



concinna A. and S., Schizura (Red-humped apple caterpillar) Fam. Notodontidae 



Hosts Malus, Crataegus, Primus, Pyrus, and other species. 

 Injury Larvae defoliate branches, feeding in a colony. 

 Distribution North America. 

 References Saunders, William. Can. ent. 13: 139. 1 81. 



Slingerland, M. V., and Crosby, C. R. Manual of fruit insects, p. 125. 1914. 



concomitella Bnks., Lithocolletis '. . . Fam. Gracilariidae 



Synonym Lithocolletis pomifoliella Zell. 

 Hosts Malus, Crataegus. 

 Injury Larva mines in leaf. 

 Distribution Europe. 



References Kaltenbach, J. H. Pflanzenfeinde, p. 198. 1872. 

 Spuler, A. Schmettsrlinge Europis, 2:415. 1910. 



congelatella Clerck., Exapate .Fam. Tortricidae 



Hosts Crataegus, Sorbus, Prunus, Pyrus, Rubus, Berberis, Ligustrum, and other 



species. 



Injury Larva ties leaves together and feeds on them. 

 Distribution Europe. 



