Robertus riparius
(Keyserling, 1886)
Robertus riparius is a small cobweb spider in the Theridiidae. It is known from riparian across the United States and Canada. The was described by Keyserling in 1886. Records are sparse, with few documented observations.
Pronunciation
How to pronounce Robertus riparius: /rɔˈbɛrtus rɪˈparɪus/
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Habitat
Riparian zones—areas adjacent to rivers, streams, and other water bodies. The specific epithet "riparius" reflects this association with riverbank environments.
Distribution
United States and Canada. Documented from Alberta and Manitoba in Canada; presence confirmed across North America.
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Etymology
The epithet "riparius" derives from Latin, meaning "of the riverbank," indicating the species' association with riparian .