Eristalinus (Lathyrophthalmus) aeruginosus (Collin, 1949)

Eristalis aeruginosus Collin, 1949: 196 . Type species: Egypt (Western Desert [as Libyan Desert]: Siwa Oasis, El-Khamsa [as Khamissa]).

World distribution: PA: Egypt.

Egyptian localities: Western Desert: El-Khamsa, Siwa Oasis [Collin 1949].

Activity period in Egypt: April to August.

Remarks: This species was described from Egypt in 1949, but has not been found again.