New records of Namibian Bombyliidae (Diptera), with notes on some genera and descriptions of new species Author Greathead, David J. text Zootaxa 2006 2006-03-10 1149 1 1 88 https://biotaxa.org/Zootaxa/article/view/zootaxa.1149.1.1 journal article 10.11646/zootaxa.1149.1.1 1175­5334 5058081 015DD261-8C5F-496E-A005-169ECDE3D10A Heteralonia ( Acrodisca ) umbrosa (Loew) Exoprosopa umbrosa Loew, 1860: 194 . Distribution. Angola , Botswana , Malawi , Namibia , South Africa ( Eastern Cape , Mpumalanga ), Tanzania , Zimbabwe . Material examined. 1♂ , Katuma Mulilo District , Salambala camp site, 17°50’01”S 24°36’09”E , 22–24.ii.2001 , A.H. Kirk­Spriggs & E. Marais , Malaise trap sample ; 1♂ , Katima Mulilo District , Salambala 4 km NE of, 17°49’21”S 24°36’07”E , 25.iii.–1.iv.2001 , A.H. Kirk­Spriggs & E. Marais , Malaise trap sample ; 4♂♂ , Kavango , Popa Falls , 18°07’S 21°04’E , 26.ii.–1.iii.1992 , E. Marais & M. Pusch .