Bucculatrix armata is a moth in the family Bucculatricidae. It was described by Svetlana Seksjaeva in 1989. It is found in the Russian Far East (Primorsky Krai)Seksyaeva S.V., 1989: First data on mining moths of the family bucculatricidae lepidoptera from the southern primorski krai russian sfsr ussr with descriptions of 10 new species. Entomologicheskoe Obozrenie. 68(3): 620-627 and Japan (Hokkaido).A revision of the Japanese species of the family Bucculatricidae (Lepidoptera)
The larvae feed on Tilia japonica. They mine the leaves of their host plant.
References
Natural History Museum Lepidoptera generic names catalog