''Calamotropha formosella'' 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

Crambidae Crambidae comprises the grass moth family of lepidopterans. They are variable in appearance, with the nominal subfamily Crambinae (grass moths) taking up closely folded postures on grass stems where they are inconspicuous, while other subfamilies ...

. It was described by

Stanisław Błeszyński Stanisław Błeszyński (13 August 1927 – 24 December 1969) was a Polish entomologist and lepidopterist specializing in Crambidae, the grass moths. Błeszyński worked at the Institute of Systematics and Evolution of Animals of the Polish Acade ...

in 1961. It is found in

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 ...

References

Crambinae Moths described in 1961 {{Calamotropha-stub