Key points are not available for this paper at this time.
A new species of the genus Ornithomya Latreille, 1802 (Diptera: Hippoboscidae), O. triselevae sp. n., is described from Iturup Island (the Kurile Islands, Russia). The new species differs from other Ornithomya species in the chaetotaxy of abdomen. An updated key to the Far Eastern species of Ornithomya is provided.
Matyukhin et al. (Sat,) studied this question.