Elachista microdigitata

{{Short description|Species of moth}}

{{Speciesbox

| image =

| genus = Elachista

| species = microdigitata

| authority = Parenti, 1983

| synonyms =

}}

Elachista microdigitata is a moth in the family Elachistidae. It was described by Parenti in 1983.{{cite web |editor-last=Beccaloni |editor-first=George |display-editors=etal |date=February 2005 |url=http://www.nhm.ac.uk/our-science/data/lepindex/search/ |title=Scientific name search |website=The Global Lepidoptera Names Index |publisher=Natural History Museum, London |access-date=2018-05-23 |archive-date=2017-06-06 |archive-url=https://web.archive.org/web/20170606080554/http://www.nhm.ac.uk/our-science/data/lepindex/search/ |url-status=live }}{{Failed verification|date=May 2018}} It is found in Japan (Hokkaidô, Honsyû) and south-eastern Siberia.{{Cite web |url=http://www.nic.funet.fi/pub/sci/bio/life/insecta/lepidoptera/ditrysia/gelechioidea/elachistidae/elachistinae/elachista/ |title=Elachista at funet |access-date=2015-04-03 |archive-date=2022-08-15 |archive-url=https://web.archive.org/web/20220815043934/http://www.nic.funet.fi/pub/sci/bio/life/insecta/lepidoptera/ditrysia/gelechioidea/elachistidae/elachistinae/elachista/ |url-status=live }}

The length of the forewings is 3.4–4 mm for males and 3.7–4.3 mm for females. Adults have been recorded on wing from late June to mid July, probably in one generation per year.{{Cite web |url=http://www.nev.nl/tve/pdf/te0148225.pdf |title=Japanese Elachista studied by Parenti (1983) (Lepidoptera, Elachistidae): The Subgenus Aphelosetia and the Gleichenella-, Tetragonella-, and Bifasciella-Groups |access-date=2015-04-03 |archive-date=2016-03-03 |archive-url=https://web.archive.org/web/20160303231910/http://www.nev.nl/tve/pdf/te0148225.pdf |url-status=live }}