Leptotarsus (Longurio) insidiosus (Alexander, 1949)

Alexander, 1949: 463–464 (original description); 465, figures 3 (wing) and 5 (ovipositor); (as Macromastix). Type locality: Brazil, São Paulo, Campos do Jordão.

Holotype female with labels: (1) printed on white paper: “São Paulo | Campos do Jordão | 28. XII. 1944 | F. Lane col.”; (2) printed with handwritten inscriptions on red paper: “ HOLOTYPE Ψ | Macromastix | insisdiosa | C. P. Alexander”.

Preservation: mounted at the tip of a pinned paper triangle. Missing parts: left flagellum, left wing and abdomen.