Spulerina castaneae explained

Spulerina castaneae is a moth of the family Gracillariidae. It is known from Japan (Honshū) and the Russian Far East.^[1]

The wingspan is 8.5–9 mm.

The larvae feed on Quercus species and Castanea crenata. They mine the stem of their host plant.

Notes and References

1. http://www.gracillariidae.net/species_by_code/SPULCAST Global Taxonomic Database of Gracillariidae (Lepidoptera)