Description: A grayish species mottled all over with dark marks, especially on the wings. The vertex is flat and bluntly angled, wider between the eyes than in the middle; there is a distinctive white "cross" mark on the vertex, and there is a white line on the inner sides of each eye. The pronotum has white longitudinal bands, and the wing venation is white. The face is a pale fuscous color. The female seventh sternite is black on the central half with a posterior margin concavely rounded on either side of a very prominent projection, which is usually bifid (has two teeth). The male subgenital plates have lateral lobes, strongly divering from one another. Adults are 4.0-4.5 mm long. Nymphs have a characteristic orange color pattern with white lines on the thorax, a pale midline on the abdomen, and pale abdominal sides. (DeLong 1948)
For diagrams of this species, including a nymph, see: 3I. |