title: New substitute name for the genus Dayus Steiner & Amaral, 1999 (Annelida: Polychaeta: Histriobdellidae).
authors.affiliation: College of Chemistry and Chemical Engineering, Anshun University, Anshun, Guizhou, P. R. China, 561000 Special and Key Laboratory of Functional Materials and Resource Chemistry of Guizhou Provincial Education Department, Anshun University, Anshun, Guizhou, P. R. China, 561000; Email: zhangyutao2014@sina.com.
authors.forename: Yu-Tao
authors.initials: YT
authors.lastname: Zhang
mesh_terms: D000818:Animals; D011077:Polychaeta / Q000145:classification*; D013019:South Africa; D009626:Terminology as Topic