Diamesa longipes Goetghebuer, 1941

(Fig. 3 C, D)

The species was redescribed and figured by Kownacka & Kownacki (1975), and the male genitalia are here redrawn (Fig. 3 C, D). The beak-like shape of inferior volsella is typical. The species was found in the Italian Alps at 12VIII1978 near the Avio Lake, and no more recorded thereafter.