Descriptions of three new species of the bee genus Calliopsis (Hymenoptera, Andrenidae). American Museum novitates ; no. 2211

Shinn, Alvin F.2005-10-062005-10-061965http://hdl.handle.net/2246/331819 p. : ill. ; 24 cm.1875457 bytesapplication/pdfen-USQL1 .A436 no.2211, 1965Calliopsis rozeniCalliopsis pectidisCalliopsis cryptaBees -- Southwestern StatesBees -- MexicoInsects -- Southwestern StatesInsects -- MexicoDescriptions of three new species of the bee genus Calliopsis (Hymenoptera, Andrenidae). American Museum novitates ; no. 2211text