Falcileptoneta hwanseonensis is a species of spider in the family Leptonetidae.
It was first described by Joon Namkung in 1987 as Leptoneta hwanseonensis,Namkung, J. (1987). Two new cave spiders of the genus Leptoneta (Araneae: Leptonetidae) from Korea. Korean Arachnology 3: 83-90 but in 2015, Bo Keun Seo transferred it to the genus Falcileptoneta.
It is a cave-dwelling species and was named after Hwanseon Cave in Gangwon-do where the type specimens were collected.
The species is endemic to Korea. References