Sibling species of Trigona from Angola (Hymenoptera, Apinae). American Museum novitates ; no. 1956

Michener, Charles D. (Charles Duncan), 1918-2015.Araújo, Virgílio de Portugal.2005-10-062005-10-061959http://hdl.handle.net/2246/49155 p. : ill. ; 24 cm.Includes bibliographical references (p. 5).595738 bytesapplication/pdfen-USQL1 .A436 no.1956, 1959Trigona (Hypotrigona) braunsiTrigona (Hypotrigona) araujoiBees -- AngolaInsects -- AngolaSibling species of Trigona from Angola (Hymenoptera, Apinae). American Museum novitates ; no. 1956text