Lindsley & Grell, 1972, pp. 12-13
location: 2-0.01 (to the right of net).
discoverer: Bridges, l7k7.
references: Morgan, Bridges, and Sturtevant, 1925, Bibliog. Genet. 2: 213
(fig.). Stern and Bridges, 1926, Genetics 11: 510 (fig.).
phenotype: Aristae strongly reduced. Postscutellars widely separated,
erect but strongly divergent. Scutellum shortened; sternopleurals
irregular in size, position, and number; wings slightly bowed downward,
narrowed, pointed; first longitudinal vein raised and thickened. RKl.
cytology: Placed in 21C1-2 doublet on the basis of its inclusion in
Df(2L)a1 = Df(2L)21B8-C1;21C8-D1 but not in Df(2L)S5 = Df(2L)21C2-3;22A3-
4 (Lewis, 1945, Genetics 30: 137-166).
color figure: P. A. Otto (original)
b & w figure: Morgan, Bridges and Sturtevant, 1925, The Genetics of
Drosophila, Bibliog. Genet. 2: 1-262 (original drawn by Edith M.