A revision of the subgenus Leucandrena of the genus Andrena of eastern Asia (Hymenoptera: Apoidea: Andrenidae) Author Xu, Huanli Author Tadauchi, Osamu text Zootaxa 2009 2145 36 46 journal article 10.5281/zenodo.188635 e3b43383-f3ce-45b9-9770-04d1895d0283 1175-5326 188635 7. Andrena ( Leucandrena ) richardsi Hirashima Andrena richardsi Hirashima, 1957 , Mushi, 30: 54–55 [female and male, Japan ]. Andrena richardsi : Hirashima, 1965 , J. Fac. Agri., Kyushu Univ., 13(3): 482–483 [female and male, redescription]. Andrena richardsi : Hirashima, 1966 , J. Fac. Agri., Kyushu Univ., 14(1): 111,119 [female and male, in key]. Andrena ( Leucandrena ) richardsi : Gusenleitner and Schwarz, 2002 , Entomofauna, 12(suppl.): 636. Description: See Hirashima (1965) . Remarks: This species is easily separated from other species by the strongly wrinkled propodeal enclosure. Specimens examined: 5 females , Mt. Hakkoda, Mutsu Province, Honshu, Japan , 6.vii. 1958 (Y. Hirashima). Distribution: Japan ; Korea . Floral associations: Ilex sp.