visible | cold sensitive
wing vein L4 | cold sensitive
Homozygote wild type at 26oC and shows some thinning of L4 at 14oC. About half of ci+3/ci1 heterozygotes are not wild type at 25oC and about three-fourths are not at 14oC. Only a few ci+3/ciW individuals overlap wild type. RK3.
Stern and Schaeffer, 1943.
Relative strengths of wild-type isoalleles are ci+C > ci+5 > ci+3 > ci+2.
Relative strengths of wild-type isoalleles are ci+C > ci+5 > ci+3 > ci+2.