Lindsley & Grell, 1972, p. 86
discoverer: E.M. Wallace, 35d1.
phenotype: Wings extended and bent backward (as in bt and bat), often warped, shortened; sometimes blistered or nicked. Alula always reduced and fused with main wing blade. Venation reduced by terminal shortening of L5 and of crossveins. Balancers reduced, especially in third segment. Eye size decreased, varying with other manifestations. RK2.
cytology: Placed in region between 34E5 and 35D1 on the basis of its inclusion in Df(2L)64j = Df(2L)34E5-F1;35C3-D1 (E.H. Grell).
color figure: P. A. Otto (original)
b & w figure: Bridges and Brehme, 1944, Carnegie Inst. Wash. Publ. No. 552: 75 (original drawn by Edith M. Wallace)