Notarthrinus

{{Short description|Monotypic butterfly genus in family Lycaenidae}}

{{Speciesbox

| name = Chapman's hedge blue

| display_parents = 4

| taxon = Notarthrinus binghami

| parent_authority = Chapman, 1908

| authority = Chapman, 1908

| synonyms = * Lycaenopsis binghami (Chapman, 1908)

}}

Notarthrinus is a butterfly genus in the family Lycaenidae. It is monotypic, containing only Notarthrinus binghami,[http://ftp.funet.fi/pub/sci/bio/life/insecta/lepidoptera/ditrysia/papilionoidea/lycaenidae/polyommatinae/notarthrinus/ "Notarthrinus Chapman, 1908"] at Markku Savela's Lepidoptera and Some Other Life Forms{{LepIndex |id=205209 |name=Notarthrinus binghami}} Retrieved April 21, 2018. the Chapman's hedge blue, a small butterfly found from Assam in India to northern Myanmar.{{cite book |last=Evans |first1=W.H. |authorlink=William Harry Evans |title=The Identification of Indian Butterflies |edition=2nd |location=Mumbai, India |publisher=Bombay Natural History Society |year=1932 |pages=221–226, ser no H21.21 }}