Cecidomyiidae 733 



Karschomyia Felt 



K. viburni Felt. Keene Val, Aug 26, Not; Woodworth's L., Alex) Albany, Je 1, 

 on sheepberry. 



ClINODIPLOSIS Kieffer 



C. examinis Felt. Nassau, Je 19, occurring by the hundreds on a screen door or 



hanging from cobwebs attached thereto. 

 C. florida Felt. Tarry town, Je 13, on pear. 



MyCODIPLOSIS Riibsaamen 



M. acerifolia Felt. Albany, May 17. 



M. aestiva Felt. Nassau, Je 25, in a trap lantern. 



M. alternata Felt. Albany, Je 11, on May apple. Has been swept from sugar maple 



and white pine. 

 M. angulata Felt. Albany, Je 19, on hickory; Nassau; Poughkeepsie. 

 M. aurata Felt. Albany, Je 11, on maple-leaved arrowwood. 

 M. captiva Felt. Nassau, Je 10. 

 M. carolinae Felt. Keene Val., Aug 29, Not. 

 M. cerasifolia Felt. Ithaca, Aug, on Crataegus fruit. 

 M. cincta n. sp. Johnstown, Jl 11, Alex. 

 M. contracta Felt. Albany, Jl 24, on white pine. 

 M. coryli Felt. Albany, Je 12, on hazel. 

 M. corylifolia Felt. W. Nyack, Jl 23, reared from a fuzzy, wrinkled leaf fold 



gall on hazel produced by Lasiopteryx coryli Felt; Brooklyn, Sep 7, from 



black birch, JJLevison. 

 M. cyanococci Felt. Karner, Je 4, on blueberry. 

 M. emarginata Felt. Newport, on burdock; Nassau, Je 10. 

 M. fibulata Felt. Newport, Jl 23, in a trap lantern. 

 M. holotricha Felt. Albany, May, reared from hickory leaf galls supposed to be 



those produced by Caryomyia holotricha O.S. 

 M. hudsoni Felt. Albany, Je 10, on red maple. 

 M. impatientis Felt. W. Nyack, Je 19, reared from exposed larvae living on a 



fungus, Aecidium impatientis, occurring on the stems of snapdragon. 

 M. intermedia Felt. Keene Val., Aug 31, Not. 

 M. lenis Felt. Keene Val., Aug 31, Not. 

 M. minuta Felt. Nassau, Je 24. 

 M. modesta Felt. Nassau, Je 14. 

 M. obscura Felt. Albany, Je 11, on sugar maple. 

 M. packardi Felt. Round L., Je 24, reared from Pinus strohus. 

 M. perplexa Felt. Albany, Jl 16, on low blackberry. 

 M. pini Felt. Albany, Je 21, on hard pine. 



