Donaldius

{{Short description| Genus of spiders}}

{{Speciesbox

| taxon = Donaldius lucidus

| image = Chickering_Donaldius_lucidus_body.png

| image_caption = Dorsal view of a female Donaldius lucidus

| authority = Chickering, 1946

| parent_authority = Chickering, 1946

}}

Donaldius is a monotypic genus of Panamanian jumping spiders containing the single species, Donaldius lucidus. It was first described by Arthur Merton Chickering in 1946,{{cite journal| last=Chickering| first=A. M.| year=1946| title=The Salticidae of Panama| journal=Bulletin of the Museum of Comparative Zoology| pages=1–474| volume=97| author-link=Arthur M. Chickering}} and is only found in Panama.{{cite journal| title=Gen. Donaldius Chickering, 1946| website=World Spider Catalog Version 20.0| access-date=2019-07-07| year=2019| publisher=Natural History Museum Bern| url=http://www.wsc.nmbe.ch/genus/2620| doi=10.24436/2}}