The first species of Trichopsomyia Williston, 1888 (Diptera: Syrphidae) described from the Oriental region, with a discussion on the character states of the pilosity of the katepis...

by Jeroen van Steenis, Nigel P. Wyatt
Published 2020-07-01

Review of the Eumerus tricolor species group (Diptera: Syrphidae) in Iran, with description of six new species

by Ebrahim Gilasian, Jeroen van Steenis, Mehrdad Parchami-Araghi
Published 2020-11-01

Revision of the Oriental species of the genus Sphegina Meigen, 1822 (Diptera: Syrphidae)

by Jeroen Van Steenis, Heikki Hippa, Valeri A. Mutin
Published 2018-12-01

Two new European long-legged hoverfly species of the Eumerus binominatus species subgroup (Diptera, Syrphidae)

by Ana Grković, John Smit, Snežana Radenković, Ante Vujić, Jeroen van Steenis
Published 2019-07-01