Xu Huan-li and O. Tadauchi, 2005. A revision of the subgenus Hoplandrena of the genus Andrena of eastern Asia (Hymenoptera, Andrenidae). Esakia, (45): 19- 40.
Xu Huan-li and O. Tadauchi, 2005. A revision of the subgenus Larandrena of the genus Andrena of eastern Asia (Hymenoptera, Andrenidae). Journal of the Faculty of Agriculturfe, Kyushu Univ., 52(2): 391- 397. (SCI)
Tadauchi, O. and Huan-li Xu, 2003. A revision of the subgenus Taeniandrena of the genus Andrena of eastern Asia (Hymenoptera, Andrenidae). Esakia, (43): 65-95.
Xu Huan-li and O. Tadauchi, 2002. A revision of the subgenus Chlorandrena of the genus Andrena of eastern Asia (Hymenoptera, Andrenidae). Esakia, (42): 55-73.
Tadauchi, O. and Huan-li Xu, 2002. A revision of the subgenus Cnemidandrena of the genus Andrena of eastern Asia (Hymenoptera, Andrenidae). Esakia, (42): 75-119.
Xu Huan-li and O. Tadauchi, 2001. Supplements to the Sbugenus Simandrena of the genus Andrena of China (Hymenoptera, Andrenidae). Esakia, (41): 155-160.
Tadauchi, O. and Huan-li Xu, 2000. A revision of the subgenus Poecilandrena of the genus Andrena of eastern Asia (Hymenoptera, Andrenidae). Ins. Koreana, 17(1/2): 79-90.
Xu Huan-li, O. Tadauchi and Y-r. Wu, 2000. A revision of the subgenus Oreomelissa of the genus Andrena of eastern Asia (Hymenoptera, Andrenidae). Esakia, (40): 41-61.
