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Updated: Jul 4, 2026

Laboratory Maintenance of the Lower Dipteran Fly Bradysia (Sciara) coprophila: A New/Old Emerging Model Organism
Published on: April 19, 2024
Psorophora (Grabhamia) varinervis (Diptera: Culicidae) morphological description including pupa and fourth-stage
Gustavo C Rossi1, Marina Stein, Walter R Almirón
1Centro de Estudios Parasitológicos y de Vectores (CEPAVE) (UNLP-CONICET), Calle 2 No. 584-B1902CHX-La Plata, Argentina. gustavo@cepave.edu.ar
Abstract:
Psorophora (Grabhamia) varinervis Edwards (Diptera: Culicidae) is redescribed in the adult stage. Pupa and fourth-stage larva are described and illustrated for the first time. Information about distribution, bionomics, and taxonomy also is included. Adults of Ps. varinervis can be separated from the closely related species Ps. (Gra.) discolor (Coquillett) on the basis of the wing characters, and the larva by the siphon and antenna characters.

