Leucosigma

{{Short description|Genus of moths}}

{{Automatic taxobox

| image = Leucosigma separata cropped.jpg

| image_caption = Leucosigma separata

| taxon = Leucosigma

| authority = H. Druce, 1908

| synonyms = *Chytonidia Schaus, 1914

}}

Leucosigma is a genus of moths of the family Noctuidae. The genus was erected by Herbert Druce in 1908.{{LepIndex |id=266657 |accessdate=October 25, 2020}}{{cite web |last=Savela |first=Markku |date=May 2, 2020 |url=https://www.nic.funet.fi/pub/sci/bio/life/insecta/lepidoptera/ditrysia/noctuoidea/noctuidae/hadeninae/leucosigma/ |title=Leucosigma Druce, 1908 |website=Lepidoptera and Some Other Life Forms |accessdate=October 25, 2020}}{{cite web |last1=Pitkin |first1=Brian |last2=Jenkins |first2=Paul |name-list-style=amp |date=November 5, 2004 |url=https://www.nhm.ac.uk/our-science/data/butmoth/search/GenusDetails.dsml?NUMBER=15997.0 |title=Leucosigma Druce, 1908 |website=Butterflies and Moths of the World |publisher=Natural History Museum, London |accessdate=October 25, 2020}}