Entrainment of the “circadian clock”; in Buthotus minax (Scorpiones: Buthidae)
- 1 August 1973
- journal article
- research article
- Published by Taylor & Francis in Journal of Interdisiplinary Cycle Research
- Vol. 4 (2) , 119-123
- https://doi.org/10.1080/09291017309359374
Abstract
Maximum locomotory activity in B. minax takes place in darkness when the temperature is rising. These factors entrain the circadian rhythm of the species. A bimodal rhythm, with peaks induced by alternating light and darkness and an increase in temperature during the light period, tends to persist in constant temperature and darkness until a single peak of activity every 24 hrs eventually asserts itself. The rhythm is neither accelerated nor retarded in constant darkness and therefore does not follow the circadian rule.Keywords
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