Flower constancy in the hoverflies Episyrphus balteatus (Degeer) and Syrphus ribesii (L.) (Syrphidae)
Open Access
- 1 January 1998
- journal article
- research article
- Published by Oxford University Press (OUP) in Behavioral Ecology
- Vol. 9 (3), 213-219
- https://doi.org/10.1093/beheco/9.3.213