Hadronotus longicornis (Dodd) comb. nov.

Plastogryon longicornis Dodd, 1915: 25 (original description, keyed).

Gryon longicornis (Dodd): Galloway, 1976: 91 (type information, generic transfer).

Gryon longicorne (Dodd): Mineo, 1990a: 185 (emendation, type information); Johnson, 1992: 387 (cataloged, type information).