A catalogue of the Megachilidae (Hymenoptera, Apoidea) of Eritrea Author Madl, Michael text Linzer biologische Beiträge 2019 2019-12-20 51 2 1375 1389 journal article 10.5281/zenodo.3745481 aef9dc5a-e60e-4a66-ac03-27ba7e8b977c 0253-116X 3745481 Megachile ( Eutricharaea ) walkeri DE DALLA TORRE , 1896 Megachile walkeri n.nom. : DE DALLA TORRE 1896: 452 (replacement name for M . fulvescens WALKER, 1871 , world cat. ( Eritrea under Egypt )). Megachile walkeri DE DALLA TORRE, 1896 : FRIESE 1899: 221 (tax., orig. descr.). Megachile walkeri DE DALLA TORRE, 1896 : FRIESE 1911: 218 (tax.), 228 (tax., descr. ♂, Eritrea under Egypt ). Megachile ( Eutricharaea ) walkeri DE DALLA TORRE, 1896 : ALFKEN 1934a: 147 (tax.), 156 (key ♂), 161 (key ♀ ). Megachile ( Eutricharaea ) walkeri DE DALLA TORRE, 1896 : ENGEL 2008: 151 (tax.), 155 (fig. 5). Megachile ( Eutricharaea ) walkeri DE DALLA TORRE, 1896 : PRAZ 2017: 33 (tax.), 35 (tax.). * Megachile fulvescens sp.n. : WALKER 1871: 47 (descr. ♀ ♂, Harkeko). Megachile fulvescens WALKER, 1871 : ALFKEN 1933: 56 (syn. of M . flavipes SPINOLA, 1838 ), 57 (tax.). Distribution:Harkeko. Megachile walkeri is also known from the southern Palaearctic region (e.g. Saudi Arabia ). It is not mentioned in PASTEELS (1965) and EARDLEY & URBAN (2010) . Megachile fulvescens WALKER, 1871 is a junior homonym of Megachile fulvescens SMITH, 1853 .