Ashes (Fraxinus spp.) are used as food plants by the larvae (caterpillars) of a number of Lepidoptera species, including the following. (Unless otherwise stated, records are from the Nearctic region.)
Ussuriana michaelis – recorded on F. chinensis (in Russia) and F. lanuginosa (in China); also recorded in Korea and Japan
Ussuriana stygiana – recorded on F. chinensis, F. lanuginosa, Fraxinus longicuspis, F. mandschurica, Fraxinus platypoda and Fraxinus sieboldiana (all) in Japan
Ussuriana takarana – recorded on Fraxinus insularis in Taiwan