CATALOGUE OF INSECTS. 483 



L. fitchella Clem. Not common : larva on oak, mining the underside of 

 leaves (Bt). 



L. robiniella Clem. Very common : larva mines the leaf of locust ( Robinia 

 pseudacacia ) v September to middle of October. 



L. caryaefoliella Clem. Common : larva mines the upper side of the leaves 

 of hickory, VI, VII and IX (Clem). 



L. guttiflnitella Clem. Very common : larva mines the leaf of poison ivy 

 (R/uts radicans) August and September. 



L. desmodiella Clem. Larva mines the under surface of leaf of Desmodium 

 viridiflorum. 



L. tubiferella Clem. Rare : larva mines the upper surface of the leaves of 

 oak (Clem). 



L. cratsegella Clem. Not common : larva on black thorn ( rat %Ui tomen- 

 tosus), apple and wild cherry (Clem). 



L. basistrigella Clem. Not rare : larva mines the underside of the leaf of 

 oak, particularly Ouercus casfaiiea, August and September. 



L. argentiflmbriella Clem. Less common, but generally distributed : larva 

 on oak. 



L. obscuricostella Clem. Larva mines the leaf of Ostrya virginica in Sep- 

 tember (Clem . 



L. lucetiella Clem. Larva mines the underside of leaf of basswood iClem |, 



L. obstrictella Clem. Rather common ; larva mines the underside of oak 

 leaf. 



L. aeriferella Clem. Not common ; larva on oak, September and early Oi to 

 ber Clem |. 



Ij. lucidicostella Clem. Scarce ; the larva mines the underside of maple leaf. 



L. ostrysefoliella Clem. Larva mines the underside of the leaves of Ostrya 



■ ////hi (Clem j 



L. populiella Cham. Not common, larva in a small web mine on the under- 

 side of aspen leaf, in vSeptember : imago, end of September or beginning 

 of October. 



LEUOANTHIZA Clem. 

 L ;un\)h\(',nr])U'A'<)]'u:Mu Clem. Common; larva on hog-peanut Unphicarpa 



monoica Clem . 



Sub-family LYON] ■ I N I 

 LYONETIA Hbn. 

 L. speculella Clem. Eastern Pennsylvania in August Clem . 



