About Cesonia bilineata (Hentz, 1847)
Cesonia bilineata, commonly called the two-lined stealthy ground spider, is a species of ground spider belonging to the family Gnaphosidae. Nicholas Marcellus Hentz first described this species in 1847. It is native to North America, and can be found in a wide range of habitats including forests, prairies, and urban areas. During summer, female individuals of this species lay their eggs in an egg sac positioned under stones or leaves.