Imma monocosma

{{Short description|Species of moth}}

{{Speciesbox

| image =

| image_caption =

| taxon = Imma monocosma

| authority = Diakonof & Arita, 1979

| synonyms =

• Moca monocosma

}}

Imma monocosma is a moth in the family Immidae. It was described by Alexey Diakonoff and Yutaka Arita in 1979. It is found on the Japanese islands of Kyusyu and Honshu.{{cite web |last=Savela |first=Markku |url=http://www.nic.funet.fi/pub/sci/bio/life/insecta/lepidoptera/ditrysia/immoidea/immidae/imma/ |title=Imma Walker, [1859] |website=Lepidoptera and Some Other Life Forms |accessdate=December 11, 2017}}.

The wingspan is 20–22 mm for males and 24–25 mm for females.{{aut|Arita, Y. & A. Diakonoff}}, 1979: [http://www.repository.naturalis.nl/document/149040 "A survey of the Japanese species of the Anthophila Haworth and Eutromula Froelich and their early stages (Lepidoptera: Choreutidae), with an appendix"]. Zoologische Verhandelingen 166: 1–42.