About Pachygnatha clercki Sundevall, 1823
Pachygnatha clercki (scientific name Pachygnatha clercki Sundevall, 1823) is a species of long-jawed orb weaver spider that belongs to the spider family Tetragnathidae. This species can be found in North America, Europe, the Caucasus, Russia, Central Asia, China, Korea, and Japan.