Porose -us: with little round openings on the surface.

Porrect: stretched out forward: straightly prominent.

Post-: behind or after.

Post-alar callosities: rounded processes at the posterior lateral margin of the dorsum, in Diptera.

Post-alar callus: in Diptera, a rounded swelling between the root of the wing and the scutellum.

Post-alar membrane: the strip of membrane connecting the squamae with the scutellum.

Postal vein: in Hymenoptera, = costa (Comst.).

Post-annellus: in Hymenoptera, the 4th joint of antenna and 2d of flagellum.

Post antennal organs: in Collembola, oblong or ellipsoidal organs situated just caudad of the bases of the antenna.

Post-brachial: = pobrachial; q.v.