Gryon spennum Kozlov & Le

Gryon spennum Kozlov & Lê, 1992: 212, 221 (original description, assigned to Gryon misellum species group, keyed).

Gryon spennus Kozlov & Lê, 1996: 10 (description); Lê, 2000: 97, 131 (description, keyed, type information).