Heterozygotes display a thin bristle phenotype.
l(2)37CDcE151, swm37Dh-5 has visible | dominant phenotype
l(2)37CDcE151, swm37Dh-5 has partially lethal phenotype
l(2)37CDcE151, swm37Dh-5 has eye phenotype
l(2)37CDcE151, swm37Dh-5 has leg phenotype
l(2)37CDcE151, swm37Dh-5 has ocellus phenotype
Heterozygotes with swm37Dh-5 yield some escapers that show rough eyes, thin bristles, some ocelli are affected and some legs deformed.