''Admesturius bitaeniatus'' is a species of jumping spider found in

Chile Chile, officially the Republic of Chile, is a country in the western part of South America. It is the southernmost country in the world, and the closest to Antarctica, occupying a long and narrow strip of land between the Andes to the east a ...

. The species was first described in 1901 by

Eugène Simon Eugène Louis Simon (; 30 April 1848 – 17 November 1924) was a French naturalist who worked particularly on insects and spiders, but also on birds and plants. He is by far the most prolific spider taxonomist in history, describing over 4, ...

References

bitaeniatus Fauna of Chile Spiders of South America Spiders described in 1901 Endemic fauna of Chile {{jumping-spider-stub