Oncopsis tristis (Zetterstedt, 1840)

Jassus tristis Zetterstedt, 1840: 303.

Oncopsis tristis, Metcalf 1966: 231; Lauterer and Anufriev 1969: 165; Tishechkin 2017: 542.

Material examined.

None.

Distribution.

Sichuan (Fig. 65), western Europe to the Russian Far East including Sakhalin and Kurile Islands, Japan (Tishechkin 2017).

Key to species of Oncopsis from Sichuan Province, China based on male genitalia