lethal
Su(Mir)31G3-1a/Su(Mir)3[+] is a suppressor of embryonic head phenotype of miraαTub67C.mGFP6
The bicaudal phenotype of embryos derived from miraαTub67C.T:Avic\GFP-m6/+ females is suppressed if the females are also heterozygous for Su(Mir)31G3-1a.