Primary type information:
Primary type material: holotype male (lateral imprint). Primary type locality: Russia: SE Russia, Primorskiy Region, Pozharsky District, Bol’shaya Svetlovodnaya (former Biamo) River, Bol’shaya Svetlovodnaya (Late Eocene of Sikhote-Alin). Primary type depository:
PIN. Primary type specimen:
PIN 3429/107.
Secondary type information:
Secondary type material: 2 paratype males. Secondary type locality: same as for holotype. Secondary type depository:
PIN. Secondary type specimens:
PIN 3429/1105 (imprint of male without head),
PIN 3429/1133 (lateral imprint of male without wings and gaster).