Region of the 72 bp deletion within the stripe 3+7 enhancer of eve that is miising in some populations. The sequenced strain contains only 62 of the 72 bases shown in Fig. 1B and the sequence in the region matches that found at a 51% frequency in a Costa Rican Population (Fig. 1B).
evehb8Δ appears to affect developmental time, but not viability of offspring.