Hadronotus amissus (Kozlov & Kononova) comb. nov.

Gryon amissus Kozlov & Kononova, 1989: 87 (original description, keyed); Kozlov & Kononova, 1989: 266, 276 (description, keyed).

Gryon amissum Kozlov & Kononova: Kononova & Kozlov, 2008: 324, 351 (description, keyed); Timokhov, 2019b: 47 (catalog of species of Russia).

Comments.

We transfer this species based on the original description, "Frontal depression above antennae well pronounced, transversely striated."