Phrurolithidae is a family of spiders with 405 species belonging to 25 genera distributed worldwide. Notably, 213 species belonging to 17 genera have been recorded in China.
A new species of the genus Otacilia Thorell, 1897 is described from Duheyuan Nature Reserve, Hubei Province, China. Diagnosis, morphological description, living photos and photos of the habitus and genitalia of the new species are provided.