10. Psyllipsocus ramburii Selys-Longchamps, Ent. Mo. Mag. 9: 146, 1872.

Piti, Nov. 2, 8, two specimens .

Widely spread, often in houses or greenhouses. Both specimens have the venation with the five-sided cell as figured by Enderlein (Mus. Nat. Hung., Ann. 1: pl. 11, fig. 59c) but the forks of the radial sector and medius are not connected by a cross vein.