Energy budget of swarming male mosquitoes
Article first published online: 14 MAR 2008
Volume 19, Issue 1, pages 74–78, February 1994
How to Cite
YUVAL, B., HOLLIDAY-HANSON, M. L. and WASHING, R. K. (1994), Energy budget of swarming male mosquitoes. Ecological Entomology, 19: 74–78. doi: 10.1111/j.1365-2311.1994.tb00392.x
- Issue published online: 14 MAR 2008
- Article first published online: 14 MAR 2008
- Accepted 7 August 1993
- reproductive success
- 1The objective of this study was to determine, in the field, the energetic costs of swarming for male Anopheles freeborni (Diptera: Culicidae). By comparing the caloric contents of resting males to marked males captured after swarming, we established when sugar feeding takes place, what energy source is used to fuel swarming flight, and how much energy is invested in this activity.
- 2Sugar-feeding takes place sometime during the night after swarming is concluded. Nectar sugars are therefore not immediately available to fuel flight. Stored sugars (trehalose and glucose) and glycogen are the primary sources of energy for flight. Lipids are not used to fuel flight but may be used in resting metabolism.
- 3Male size is not related to feeding success. For males of all sizes, swarming consumes more than 50% of available calories. Accordingly, the ability of an individual to find and exploit nectar sources will greatly affect reproductive success.