Aristaea issikii
Aristaea issikii is a species of moth of the family Gracillariidae. It is known from Honshū, Japan.[1]
| Aristaea issikii | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Lepidoptera |
| Family: | Gracillariidae |
| Genus: | Aristaea |
| Species: | A. issikii |
| Binomial name | |
| Aristaea issikii Kumata, 1977 | |
The wingspan is 8.2–10.5 mm.
The larvae feed on Aster ageratoides. They mine the leaves of their host plant. There are four instars. In the second instar, the larva makes a large blotch-mine, which occupies an area between the middle vein and margin of leaf, sometimes almost the entire surface. The larva in the third and fourth instars consumes the leaf-tissues within the blotch-mine almost completely. In fully matured condition, the mine becomes a tentiform-type, with irregular longitudinal wrinkles on both the lower and upper sides of the leaf. Pupation takes place inside a whitish, boat-shaped cocoon, which is usually located on the lower side of the same leaf or another one.[2]
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