Gryon parkeri (Fouts)

Hadronotus parkeri Fouts, 1920: 64 (original description).

Gryon parkeri (Fouts): Muesebeck & Masner, 1967: 299 (generic transfer); Masner & Muesebeck, 1968: 36 (type information); Masner, 1983: 135, 167 (description, keyed); Johnson, 1992: 393 (cataloged, type information).