West Palaearctic species of the Hercostomus species-group III (Diptera, Dolichopodidae), with description of a new species from Turkey
Keyword(s):
The West
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The West-Palaearctic species of the Hercostomus species-group III are reviewed, a species-list and a revised key to males is provided. Hercostomusangustus (Loew, 1857) is restored from synonymy with Hercostomusnanus (Macquart, 1827) based on differences in male genitalia. Hercostomusgriseifrons Becker, 1910 is redescribed and a lectotype is designated. Hercostomustongucisp. n. is described from Turkey.