Behavioral response of Stomoxys calcitrans (Diptera: Muscidae) to conspecific feces and feces extracts.
The attraction response of Stomoxys calcitrans (L.) to its own feces was evaluated in a triple cage olfactometer. Both time- and concentration-response relationships were obtained for female S. calcitrans exposed to cellulose sponges impregnated with fresh fly feces or filter papers treated with chloroform:methanol extracts of fresh fly feces in 6-min tests. Attraction to feces collected on cellulose sponges decreased as the air flow increased. Feces collected on cellulose sponges and held for 28-31 retained attractive activity. More female flies were attracted than males to feces on sponges or to polar solvent extracts of feces-contaminated cages. The activity of feces extract on filter paper decreased rapidly. Chemical identification of the active compounds present could lead to useful baits for traps.
Carlson
D A
DA
Center for Medical, Agricultural and Veterinary Entomology, USDA-ARS, 1600/1700 SW 23rd Drive, Gainesville, FL 32608, USA.
Alzogaray
R A
RA
Hogsette
J A
JA
D000818:Animals; D001522:Behavior, Animal; D005243:Feces; D005260:Female; D008297:Male; D009117:Muscidae / Q000502:physiology*