A new species, Phoroncidia alishanense, from Taiwan was described. It is distinguished from other species in this genus in having a pair of dorsal and a pair of posterior humps. The genus Phoroncidia is also new to Taiwan.
Ko, C. C., Chou, L. Y., & Wu, W. J. (2001). 臺灣產粉蝨科昆蟲-新屬及一新種(同翅目:粉蝨科). Zoological Studies, 40(2), 177-186. https://www.airitilibrary.com/Article/Detail?DocID=10215506-200104-201306270018-201306270018-177-186