West Coast lady it lacks obvious ventral eyespots on the hindwings; there are two large ones on "V. virginiensis" and four small ones on "V. cardui". Like the latter, it also lacks a white dot in the pinkish-orange subapical field of the ventral and dorsal forewings. Its upperwing coloration has the purest orange of the three; the American painted lady is usually quite reddish. A less reliable indicator is the row of black eyespots on the dorsal submarginal hindwing. These are usually of roughly equal size in "V. cardui" and lack blue centers, though the summer morph may have a few tiny ones.
Tingis cardui or May, and sit on the basal leaves of their food crops. Some make dispersion flights to colonize new plants. Mating and oviposition lasts until July. The females drill their eggs individually on both sides of the leaves into the tissue of the food plant. The nymphs occur from June until September. Older nymphs are often located between the spines on the outside of the flower baskets or close to it. The adult animals of the new generation occur from late July or early August. Tingis cardui Tingis cardui is a Palearctic lacewing bug. The species is widespread in almost