Jinhaku Sonan’s skipper type collection deposited at Taiwan Agricultural Research Institute (Lepidoptera: Hesperiidae) Author Chiba, Hideyuki Author Hsu, Yu-Feng Author Tsukiyama, Hiroshi Author Lo, Philip Yik-Fui Author Chen, Chien-Ren Author Wang, Shou-Ming text Zootaxa 2009 2202 48 58 journal article 10.5281/zenodo.189654 320aec2f-ea3b-427e-a2a7-bdd4969cb030 1175-5326 189654 Coladenia sadakoe Sonan & Mitono, 1936 Zephyrus 6:184 Labels: “ Coladenia / sadakoe / Sonan et Mitono/ DET J. SONAN,” “ KAHODAI/ FORMOSA / 1930. X.25 / COL. T MITONO,” “No. 50,” “ Type [in red].” A single female was designated as the holotype in the original description ( Sonan and Mitono 1936 ) and the specimen ( Fig. 4–6 ) examined from TARI matches the description. Evans (1949) listed this taxon as a synonym of C. agni igna Semper, 1892 without giving any reason. This treatment was followed by Shirôzu (1960) and Bridges (1983) . The type specimen shows the characteristics of Pseudocoladenia dan (Moore 1881) rather than C. agni igna ( Shimonoya & Murayama 1976 ) . This viewpoint was accepted by subsequent authors (e. g. Yamanaka 1980 ; Uchida 1991 ; Chiba et al. 1992 ; Uchida 1995 ; Hsu et al. 2007 ). The name sadakoe Sonan & Mitono, 1936 is considered a valid subspecific name for P. d a n from Taiwan in the present study.