Family Lymantriidae Rank Species | ||
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Similar Arctornis, Arctornis cygna, Pericyma cruegeri, Arctornis l‑nigrum, Cricula trifenestrata | ||
Arctornis submarginata is a species of moth of the Lymantriinae subfamily of Erebidae family. It is found in the north-eastern Himalaya and Sikkim, Sri Lanka, on Borneo and Sumatra and in northern Australia.
Contents
Description
Fore wings with vein 10 anastomosing slightly with veins 8 and 9 to form an areole. A pure white species with brown palpi, two brown spots on frons and a brown band between the antennae which have the brownish branches. Legs are spotted with black. Fore wings are irrorated with silvery scales. There is a black speck at end of cell. Costa ochreous towards apex. The wing membrane is slightly corrugated on outer area. Cilia of both wings are more or less tinged with fuscous.
Larva pale fuscous with simple long scattered spatulate hairs. There is a dorsal tuft of long black hairs from the second somite. There are sub-dorsal and sub-lateral black lines present. The second somite with a yellow band present.
Ecology
The larvae have been recorded feeding on bamboo and other hosts. They are a potential pest of tea. They defoliate their host plant.