Yamamotozephyrus is a butterfly genus in the family Lycaenidae. It is monotypic, containing only the species Yamamotozephyrus kwangtungensis. There are three subspeciesYamamotozephyrus kwangtungensis China (Kwangtung) Y. k. hainana Hainan Y. k. mayhkaensis Watanabe, 2000 Myanmar