Lomographa temerata greatly in intensity and always leaves free (at least in part) a broad white dentate subterminal line. On the hindwings there is also a small black central spot and weakly marked gray bands. The black spots on the upperside of the wings appear also on the undersides. Grown caterpillars are green and have a yellow or reddish often interrupted line on the back. Pupae are brown. These moths fly from May to June in one generation. . The larvae feed on the leaves of various trees, including hawthorn ("Crataegus monogyna"), blackthorn "Prunus spinosa", wild cherry ("Prunus avium"), bird cherry ("Prunus
Prunus speciosa Prunus speciosa Prunus speciosa, the Oshima cherry, Japanese オオシマザクラ (Oshima zakura), is native to Izu Ōshima island and the Izu Peninsula on Honshū near Tokyo, Japan. "Prunus speciosa" is a deciduous tree typically high. The leaves are 5–10 cm long and 3–6 cm broad, with a double-toothed margin, and an acuminate apex. The flowers are 2.5–4 cm diameter, with five white petals, gold stamens and brown sepals; they grow in clusters in the spring, and are hermaphroditic. The fruit is a small black cherry about 1 cm diameter. A tree 8 m in circumference and 800 years old is known