| Astrosa | |
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| Genus: | Astrosa Diakonoff, 1951 |
| Species: | A. leucosema |
| Binomial name | |
| Astrosa leucosema Diakonoff, 1951 | |
Astrosa is a genus of moths belonging to the subfamily Tortricinae of the family Tortricidae. [1] It contains only one species, Astrosa leucosema, which is found in Indonesia (Java).
Moths are a polyphyletic group of insects that includes all members of the order Lepidoptera that are not butterflies, with moths making up the vast majority of the order. There are thought to be approximately 160,000 species of moth, many of which have yet to be described. Most species of moth are nocturnal, but there are also crepuscular and diurnal species.
The Tortricinae are the nominate subfamily of tortrix moths. Commonly referred to as leafrollers, as the larvae build shelters by folding or rolling leaves of the food plant, the tortricinae include several notable pests as well species used as biological control agents against invasive weeds.
The Tortricidae are a family of moths, commonly known as tortrix moths or leafroller moths, in the order Lepidoptera. This large family has over 10,350 species described, and is the sole member of the superfamily Tortricoidea, although the genus Heliocosma is sometimes placed within this superfamily. Many of these are economically important pests. Olethreutidae is a junior synonym. The typical resting posture is with the wings folded back, producing a rather rounded profile.
