REPORT OF THE STATE ENTOMOLOGIST IQI2 21 
o1 
Leptosyna Kieff. 
1894 Kieffer, J. J. Wien. Ent. Zeit., 13:201, 209-11 
fon belt ree N.Y. Ent. Soc. Jour., 19:37 
IglI ——————_ NN. Y. State Mus. Bul. 147, p. 85 
This genus has 3 simple long veins, the third attaining the tip of 
the wing, the wing membrane finely haired, tarsi, quinquearticulate, 
the metatarsus shorter than the second segment. It may be sepa- 
rated from Meinertomyia Felt by the uniarticulate palpi. Antennal 
Segments in the female 12, in the male 13. Type L. acuti- 
pennis Kieff. 
Leptosyna quercivora Feli 
1o1It Felt, E. P. Econ. Ent. Jour., 4:546 (L. quercus) 
IQI2 N. Y. State Mus. Bul. 155, p. 123 (new name) 
1913 Kieffer, J. J. Marcellia, 11:235 (L. quercicola) 



hie 68 Wing of Leptosyna querci= 
vora, enlarged. (Original) 
This slender, yellowish midge was reared April 20, 1911 from 
partially rotten bark of red oak, Quercus rubra, collected 
at Nassau, N. Y., the preceding fall on account of its being infested © 

Fig. 69 Seventh and distal two antennal segments of Leptosyna 
quercivora, enlarged. (Original) 
