''Microcrambus expansellus'' is a

moth Moths are a paraphyletic group of insects that includes all members of the order Lepidoptera that are not butterflies, with moths making up the vast majority of the order. There are thought to be approximately 160,000 species of moth, many of ...

in the family

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

. It was described by

Zeller Zeller, meaning both prisoner and monk in German, may refer to: Places *Zeller Ache, a river of Upper Austria * Zeller Bach (Isar), a river of Bavaria, Germany, tributary of the Isar * Zeller Bach (Memminger Ach), a river of Bavaria, Germany, tribu ...

in 1877. It is found in

Panama Panama ( , ; es, link=no, Panamá ), officially the Republic of Panama ( es, República de Panamá), is a transcontinental country spanning the southern part of North America and the northern part of South America. It is bordered by Co ...

References

Crambini Moths described in 1877 Moths of Central America {{Crambini-stub