Gryon anna Kozlov & Kononova

Gryon anna Kozlov & Kononova, 1989: 80, 96 (original description, keyed); Kozlov & Kononova, 1990: 268, 298 (description); Johnson, 1992: 379 (cataloged, type information); Kononova, 1995: 85 (keyed); Kononova & Petrov, 2002: 56 (keyed); Kononova & Kozlov, 2008: 332, 428 (description, keyed); Timokhov, 2019b: 47 (catalog of species of Russia).

Comments.

Two characters from the original description suggest that this species belongs in Gryon: "Frontal depression not shallow, streaked with very fine arcuate wrinkles. The head is fine-grained." and Figure 1 - 5 illustrates a 4-merous clava.