USE OF CYCLOPOID COPEPODS FOR MOSQUITO-CONTROL

The New Orleans Mosquito Control Board mass produces Mesocyclops longisetus and Macrocyclops albidus for introduction to mosquito breeding sites as a routine part of control operations. Mesocyclops longisetus is used in tires that collect rainwater; M. albidus is used in temporary pools. Field trials in a Spartina marsh, rice fields, and residential roadside ditches in Louisiana suggest that M. longisetus and M. albidus could be of use to control larvae of Anopheles spp. and Culex quinquefasciatus. Mesocyclops longisetus has proved to be effective for Aedes aegypti control in cisterns, 55-gallon drums, and other domestic container in Honduras.