17 copies of the (Thr-Gly) encoding repeat.
The daily mating activity profile of perThr-Gly-20 flies is identical to that seen in perThr-Gly-17 flies.
At 29oC circadian period is near 24 hours at 18oC the period significantly shortens. Circadian period gets longer as the temperature increases.
Isolated from: Conselve, Italy population. Isolated from: Lecce, Italy population. Isolated from: Pietrastornina, Italy population. Isolated from: Casablanca, Morocco population. Isolated from: Rethimnon, Greece population. Isolated from: Leiden, Netherlands population. Isolated from: North Wooton, United Kingdom population.