Supra-alar bristles: in Diptera, are situated, one on the post-alar callus, one on the alar frenum, the third on the edge of the supra-alar depression.
Supra-alar cavity: = supra-alar groove.
Supra-alar depression: in Diptera = supra-alar groove.
Supra-alar groove: in Hymenoptera, a groove or depression just above the base of wings: in Diptera, a groove on the meso-thorax just above the root of the wings.
Supra-anal: situated above the anus.
Supra-anal hook: in male of most Lepidoptera, a curved hook attached to the plate covering the genital cavity: = uncus.
Supra-anal plate: a triangular sclerite covering the anal cavity above; present in many insects, sometimes in one sex only, often in both: see anal operculum.
Supra-cerebral: applied to that pair of salivary glands situated above the brain in bees.
Supra-clypeal mark: in bees; a patch of light color above the clypeus.
Supra-clypeus: = post-clypeus; q.v.: = nasus.