Zearchaea

{{Short description|Genus of spiders}}

{{Automatic taxobox| taxon=Zearchaea| image=Zearchaea clypeata male.jpg|image_caption=Z. clypeata (male)| authority=Wilton, 1946{{cite web|title=Mecysmaucheniidae|website=World Spider Catalog|publisher=Natural History Museum Bern| access-date=2019-03-05

|url=http://www.wsc.nmbe.ch/genus/1898}}|subdivision_ranks = Species

|subdivision={{Specieslist

|Zearchaea clypeata|Wilton, 1946

|Zearchaea fiordensis|Forster, 1955

}}}}

Zearchaea is a genus of spiders in the Mecysmaucheniidae family. It was first described in 1946 by Wilton.{{cite journal| last=Wilton| first=C. L.| year=1946| title=A new spider of the family Archaeidae from New Zealand| journal=Dominion Museum Records in Entomology| volume=1| pages=19–26}} {{As of|2019|02}}, it contains 2 species from New Zealand.