''Tridrepana arikana'' is a

moth Moths are a group of insects that includes all members of the order Lepidoptera that are not Butterfly, butterflies. They were previously classified as suborder Heterocera, but the group is Paraphyly, paraphyletic with respect to butterflies (s ...

in the family

Drepanidae The Drepanidae are a family of moths with about 660 species described worldwide. They are generally divided in three subfamilies, which share the same type of hearing organ. Thyatirinae, previously often placed in their own family, bear a supe ...

first described by

Shōnen Matsumura was a Japanese entomologist. Born in Akashi, Hyōgo, Dr. Shōnen Matsumura established Japan's first course on entomology at Hokkaido University. The courses were both applied (on insects of importance in forestry and agriculture) and theoreti ...

in 1921. It is found in

China China, officially the People's Republic of China (PRC), is a country in East Asia. With population of China, a population exceeding 1.4 billion, it is the list of countries by population (United Nations), second-most populous country after ...

India India, officially the Republic of India, is a country in South Asia. It is the List of countries and dependencies by area, seventh-largest country by area; the List of countries by population (United Nations), most populous country since ...

and

Taiwan Taiwan, officially the Republic of China (ROC), is a country in East Asia. The main geography of Taiwan, island of Taiwan, also known as ''Formosa'', lies between the East China Sea, East and South China Seas in the northwestern Pacific Ocea ...

. The

wingspan The wingspan (or just span) of a bird or an airplane is the distance from one wingtip to the opposite wingtip. For example, the Boeing 777–200 has a wingspan of , and a wandering albatross (''Diomedea exulans'') caught in 1965 had a wingsp ...

is 24–28 mm. The larvae feed on the leaves of ''

Sapindus mukorossi ''Sapindus mukorossi'', commonly known as Indian soapberry, washnut, ritha or Chinese soapberry, is a species of tree in the family Sapindaceae. It is a deciduous tree that grows in the lower foothills and midhills of the Himalayas at altitudes ...

'' and '' Koelreuteria elegans formosana''.Larval Morphology and Host Plants of Drepanidea (Lepidoptera: Drepanidae) in Southern Taiwan

Subspecies

*''Tridrepana arikana arikana'' (Taiwan) *''Tridrepana arikana emina'' Chu & Wang, 1988 (China: Hainan) *''Tridrepana arikana falcipennis'' (Warren, 1922) (Bhutan, China: Guangdong, Guangxi)

References

Moths described in 1921 Drepaninae Taxa named by Shōnen Matsumura {{Drepaninae-stub