''Agyneta unimaculata'' is a species of
sheet weaver
Linyphiidae, spiders commonly known as sheet weavers (from the shape of their webs), or money spiders (in the United Kingdom, Ireland, Australia, New Zealand, and in Portugal, from the superstition that if such a spider is seen running on you ...
found in Canada and the United States.
It was described by Banks in 1892.
References
unimaculata
Spiders of North America
Spiders described in 1892
{{Agyneta-stub