Celastrina sugitanii is a species of butterfly in the family Lycaenidae that is native to Japan and Taiwan. Taxonomy There are 5 recognised subspecies: Celastrina sugitanii ainonica Murayama, 1952 Celastrina sugitanii kyushuensis Shirôzu, 1948 Celastrina sugitanii leei Eliot & Kawazoé, 1983 Celastrina sugitanii shirozui Hsu, 1987 Celastrina sugitanii sugitanii Mastumura, 1919
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