20 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.
Efficient circadian temperature compensation, no overall difference between the periods at the two temperatures (18oC and 29oC).
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: Cognac, France population. Isolated from: North Wooton, United Kingdom population.