Ht. Band, A NOTE ON THE SYMPATRIC COLLECTION OF CHYMOMYZA (DIPTERA, DROSOPHILIDAE) IN VIRGINIA ALLEGHENY-MOUNTAINS, Great Lakes entomologist, 28(3-4), 1995, pp. 217-220
The attraction of two Chymomyza species C. procnemoides and C. aldrich
ii, to the same damaged tree over 19 days in summer 1987 near Mt. Lake
Hotel, Giles Co., Virginia is documented, confirming a previous repor
t that Chymomyza species may be sympatric on the same fresh damaged tr
ee/cut wood. A total of 17 males and 7 females were captured. An exces
s of males to females captured has been reported in Japan and Hungary.