S. Pitnick et Wb. Heed, NEW SPECIES OF CACTUS-BREEDING DROSOPHILA (DIPTERA, DROSOPHILIDAE) INTHE NANNOPTERA SPECIES GROUP, Annals of the Entomological Society of America, 87(3), 1994, pp. 307-310
A new species from Mexico, Drosophila wassermani Pitnick & Heed, is de
scribed, illustrated, and compared with three related species, all bel
onging to the D. nannoptera species group in the subgenus Drosophila o
f the Drosophilidae.