Construction of a field trap for initiating an ovipositional response in Aedes taeniorhynchus.

An oviposition trap was constructed for the black saltmarsh mosquito, Aedes taeniorhynchus. The trap consisted of a 50 x 60-cm piece of contaminated 100% cotton bath towel, saturated with 85% tap water, a container, and a cover of dried plant parts placed over the contaminated toweling. This combination initiated oviposition. Contamination of the toweling was due to populations of bacteria and fungi. The eggs recovered were free from soil and debris.