Spatial distribution of Aedes triseriatus eggs in a site endemic for La Crosse encephalitis virus

Beehler, J.W.; DeFoliart, G.R.

Journal of the American Mosquito Control Association 6(2): 254-257

1990


ISSN/ISBN: 8756-971X
PMID: 2370533
Document Number: 352413
Egg laying behaviour in A. triseriatus was studied in an 8-ha oak woodlot endemic for La Crosse virus in southwestern Wisconsin. Daily counts from oviposition traps allowed the calculation of spatial distribution parameters for eggs during 1988. Egg distribution along an ellipsoidal transect of 25 traps was clumped with some traps being more attractive to ovipositing females than others. Females were estimated to deposit a mean of 31+or-9.8 eggs per oviposition.

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