Descriptions of the Pupae of Ochlerotatus aloponotum and Ochlerotatus campestris

Pupae of 2 western species, Ochlerotatus aloponotum and Oc. campestris, are described and illustrated. Sources of the original descriptions and known stages are given. The relation of Oc. aloponotum to Oc. excrucians and characters to separate them are discussed.