Lucrinus

{{Short description| Genus of spiders}}

{{Speciesbox

| taxon = Lucrinus putus

| authority = O. Pickard-Cambridge, 1904

| parent_authority = O. Pickard-Cambridge, 1904

}}

Lucrinus is a monotypic genus of African dwarf spiders containing the single species, Lucrinus putus. It was first described by Octavius Pickard-Cambridge in 1904,{{cite journal| last=Pickard-Cambridge| first=O.| year=1904| title=Descriptions of some new species and characters of three new genera, of Araneidea from South Africa| journal=Annals of the South African Museum| pages=143–165| volume=3| author-link=Octavius Pickard-Cambridge}} and has only been found in South Africa.{{cite journal| title=Gen. Lucrinus O. Pickard-Cambridge, 1904| website=World Spider Catalog Version 20.0| access-date=2019-06-15| year=2019| publisher=Natural History Museum Bern| url=http://www.wsc.nmbe.ch/genus/1413| doi=10.24436/2}}