Pheromonal communication involved in courtship behavior in Diptera.
Sex pheromones are known for many dipteran species and play an important role in courtship behavior, together with visual, tactile, acoustic and other factors. Pheromones for a number of dipterans have been recently identified. This survey covers a number of species in all the families that have been studied. The review discusses diverse courtship behaviors in Diptera, with a special focus on the sex pheromones involved. In the Nematocera suborder, pheromones are volatile components, which act at a distance. They are derived from short-chain alkanes with acetoxy groups (Cecidomyidae) or terpenes (Psychodidae). In the Cyclorrhapha, pheromones may be volatile, derived from alkanes (Tephritidae) or terpenes (Agromyzidae), or non-volatile, unsaturated or methyl-branched hydrocarbons, which act by contact (the other subgenera). The behavioral roles and regulation of these pheromones are described, and their importance in species recognition is discussed.
Wicker-Thomas
Claude
C
CNRS, NAMC, UMR8620, Bât. 446, Orsay F-91405, France. claude.wicker@u-psud.fr
D000819:Animal Communication; D000818:Animals; D004175:Diptera / Q000502:physiology*; D012724:Sex Attractants / Q000502:physiology*; D012726:Sexual Behavior, Animal / Q000502:physiology*
D012724:Sex Attractants