Ainerigone

{{Short description|Genus of spiders}}

{{Speciesbox

| taxon = Ainerigone saitoi

| authority = (Ono, 1991)

| parent_authority = Eskov, 1993

}}

Ainerigone is a monotypic genus of Asian dwarf spiders containing the single species, Ainerigone saitoi. It was first described by K. Y. Eskov in 1993,{{cite journal| last=Eskov| first=K. Y.| year=1993| title=Several new linyphiid spider genera (Araneida Linyphiidae) from the Russian Far East.| journal=Arthropoda Selecta| pages=43–60| volume=2| issue=3}} and has only been found in Japan, and in Russia.{{cite journal| title=Gen. Ainerigone Eskov, 1993| website=World Spider Catalog Version 20.0| access-date=2019-06-13| year=2019| publisher=Natural History Museum Bern| url=http://www.wsc.nmbe.ch/genus/1157| doi=10.24436/2}}