The sudden transfer of animals from 5 to 15, 20, 25, 30, 35°C or from 20 to 30, 35°C results in a respiratory overshoot whose characteristics (duration, height, extra-respiration) depend on experimental conditions.
After a certain period of acclimation, overshoots are eliminated. The respiratory rate except for animals maintained during 74 days at 20°C can then be represented as an exponential function of temperature.
The respiratory rate of male pupae is higher than that of female ones.
Author Keywords: Diapause metabolism; compensation; Pieris; lepidoptera; respiration; temperature effect; acclimation; overshoot effect