lethal | recessive
visible | dominant
marginal wing cell
posterior crossvein
submarginal wing cell
Posterior crossvein branched with trident shape; extra veins in marginal and submarginal cells; expression variable according to combined mutant genes, for example, thickened as delta with kni.
Moriwaki, 15 March 1972.
Arose in: Dana\ca71; Dana\ri71 stock.