The genus Pleskeola stackelberg (Diptera: Syrphidae), a junior synonym of Parhelophilus Girschner
Thompson, F. Christian.
Article
1997
Proceedings of the Entomological Society of Washington
99
628--640
BioStor
English
Washington, etc, Entomological Society of Washington,
BioStor: https://biostor.org/reference/56851
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