{{Short description|Genus of spiders}} {{For|Planetary terrain|Planetary nomenclature#Descriptor terms (feature types)}} {{Automatic taxobox | taxon = Fluctus | authority = Jin & Zhang, 2020<ref name=WSC_g5817 /> | type_species = ''F. bannaensis'' | type_species_authority = Jin & Zhang, 2020 | subdivision_ranks = Species | subdivision = {{Specieslist | Fluctus bannaensis|Jin & Zhang, 2020 | Fluctus tengchongensis|Jin & Zhang, 2020 }} }}

'''''Fluctus''''' is a small genus of east Asian corinnid sac spiders. It was first described by C. Jin and F. Zhang in 2020,<ref name=Jin2020 /> and it has only been found in China.<ref name=WSC_g5817 /> {{as of|2021|11}} it contains only two species: ''F. bannaensis'' and ''F. tengchongensis''.<ref name=WSC_g5817 />

==References== <references>

<ref name=WSC_g5817>{{cite journal| title=Gen. Fluctus Jin & Zhang, 2020| website=World Spider Catalog Version 20.0| access-date=2021-11-29| year=2021| publisher=Natural History Museum Bern| url=http://www.wsc.nmbe.ch/genus/5817| doi=10.24436/2}}</ref>

<ref name=Jin2020>{{cite journal| author-last=Jin| author-first=C.| author2-last=Zhang| author2-first=F.| year=2020| journal=Zootaxa| title=''Fluctus'' gen. nov., a new castianeirine genus from Yunnan, China (Araneae: Corinnidae)| volume=4821| issue=1| pages=161–172| doi=10.11646/zootaxa.4821.1.9| url=https://wsc.nmbe.ch/reference/15386| url-access=subscription}}</ref>

</references>

{{Taxonbar| from=Q97942657}}

Category:Corinnidae genera Category:Spiders of China

{{Corinnidae-stub}}