Rare pseudoallelic crossover between two phenotypically identical alleles at a restricted sublocus of dumpy in Drosophila melanogaster.
D000483:Alleles; D000818:Animals; D003434:Crossing Over, Genetic; D004330:Drosophila; D005260:Female; D006720:Homozygote; D008297:Male; D009154:Mutation; D010641:Phenotype