Free access
Issue
Apidologie
Volume 26, Number 3, 1995
Non-Apis bees
Page(s) 213 - 230
DOI http://dx.doi.org/10.1051/apido:19950304
Apidologie 26 (1995) 213-230
DOI: 10.1051/apido:19950304

Rest at night in some solitary bees - a comparison with the sleep-like state of honey bees

W. Kaiser

Institut für Zoologie der Technischen Hochschule Darmstadt, Schnittspahnstr, 3, 64287 Darmstadt, Germany

Abstract - The nightly resting behaviour of some solitary bees (Epeolus, Triepeolus, Protepeolus, Anthophora, and Melecta) was studied in the laboratory and compared with results obtained previously in honey bees. Similarities and differences in physiological and behavioural correlates of rest were found; only honey bees exhibit marked amounts of antennal motility.


Key words: Apoidea / solitary bee / Apis mellifera / rest at night / sleep / behavioural physiology