Britomartis igarashii
Britomartis igarashii is a butterfly of the family Lycaenidae. Forewing length: 14–15 mm. It is endemic to Borneo and is distributed only in mountainous areas. It is a rare species. Some specimens were taken at night in light traps.
Etymology. The specific name is dedicated to Dr. Suguru IGARASHI, the Japanese lepidopterist.