Subfamily Delphacinae Leach 1815 (planthopper)
Insecta - Hemiptera - Delphacidae
Full reference: W. E. Leach. 1815. Entomology. The Edinburgh Encyclopaedia 9:57-172
Parent taxon: Delphacidae according to D. A. Dmitriev 2020
See also Urban et al. 2010
Sister taxa: Amagua, Asiracinae, Eucanyra
Subtaxa: Delphacini
Type: Delphax
Ecology:
Distribution:
• Miocene of the Russian Federation (1 collection)
• Eocene of United States (1: Colorado)
Total: 2 collections each including a single occurrence