Graphium kosii

{{Short description|Species of butterfly}}

{{Italic title}}

{{Taxobox

| name = Graphium kosii

| image= 013376891 Graphium kosii Muller & Tennent 1999 PT.jpg

| image_caption = Graphium kosii dorsum. Paratype.

| status = NT

| status_system = IUCN3.1

| regnum = Animalia

| phylum = Arthropoda

| classis = Insecta

| ordo = Lepidoptera

| familia = Papilionidae

| genus = Graphium

| species = G. kosii

| binomial = Graphium kosii

| binomial_authority = Müller and Tennent, 1999Müller, C.J. and Tennent, W.J 1999 A New Species of Graphium Scopoli

(Lepidoptera: Papilionidae) from the Bismarck Archipelago, Papua New Guinea 1999 Records of the Australian Museum 51:

(161-168) [http://australianmuseum.net.au/Uploads/Journals/17879/1303_complete%5B1%5D.pdf pdf ]}}

Graphium kosii is a species of butterfly found only on New Ireland in Papua New Guinea.

It may be the same species as Graphium weiskei.{{Cite web |url=http://www.insects-online.de/frames/papilio.htm |title=Hauser et al. Papilionidae – revised GloBIS/GART species checklist |access-date=2014-03-07 |archive-date=2010-09-09 |archive-url=https://web.archive.org/web/20100909141739/http://www.insects-online.de/frames/papilio.htm |url-status=dead }}