Taxonomic study of the genus Tetralonioidella Strand from China (Hymenoptera: Apidae: Melectini) Author Niu, Zeqing Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, P. R. China; E-mails: niuzq @ ioz. ac. cn; yuanfeng @ ioz. ac. cn Author Yuan, Feng Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, P. R. China; E-mails: niuzq @ ioz. ac. cn; yuanfeng @ ioz. ac. cn Author Zhu, Chaodong Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, P. R. China; E-mails: niuzq @ ioz. ac. cn; yuanfeng @ ioz. ac. cn & University of Chinese Academy of Sciences, Beijing 100049, P. R. China Corresponding author, E-mail: zhucd @ ioz. ac. cn text Zoological Systematics 2017 42 4 418 445 journal article 10.11865/zs.201718 2095-6827 5366783 25D9FD67-3B6B-4F95-88D1-190FDD5C2E54 Tetralonioidella heinzi Dubitzky, 2007 Tetralonioidella heinzi Dubitzky, 2007: 63 , ♀ ♂ , figs 1C, D, 6B, 7A, B, 8A. Holotype ♂ , Taiwan , Meifeng , ca. 2150 m , Nantou Hsien , Malaise trap , VIII.1984 , coll. K.S. Lin & K.C. Chou ; in Taiwan Agricultural Research Institute ( TARI ), Wufeng ( Taichung ) . Material examined. No additional material examined. Distribution. China ( Taiwan) .