60 



Psyche 



[April 



Rio Grande do Norte. 

 (1.) Natal {W. M. Mann & Heath). June, 1911. 



Xylocopa hrasilianorinn L. Exomalopsis paraguayensis manni 



n. subsp. 

 " branneri n. sp. Megachilepermu7idan.sp. 



Centris cenea Lep. Trigona amalthea Oliv. 



" maculata Lep. " rvficrus Latr. 



" lanipes Fabr. Dianthidhim heathi n. sp. 



(2.) Baixa Verde (IT'. If. i¥anw). June, 1911. 



Megachile virescens n. sp. 



Diadasia sumichrasti indpihirta n. subsp. 



Parahyba. 



(3.) Independencia {Mann & Heath). 

 the city. June, 1911. 



Xylocopa grisescens Lep. 



" frontalis morio Fabr. 

 Bombus kohli Ckll. 

 Centris libertatis n. sp. 



" bimaculata Lep. 

 Angochlora diversipennis Lep. 

 Dianthidium heathi n. sp. 

 Ceratina maculifrons sm. 



" manni n. sp. 



Collecting was done in the hills north of 



Trigona ruficrus Latr. 



" amalthea Oliv. 



" frontalis flavocincta n. subsp. 

 Pscenythia ca^iina n. sp. 

 Caenonomada tertia n. sp. 

 Tapinotaspis heathi n. sp. 

 Diadasia parahybensis n. sp. 

 " miirihirta n. sp. 



ParX. 



(4.) Pard {Mann, Heath & Baker). Most of the collecting was done in the suburb 

 of Souza, along trails through the forest. July, 1911. 



Xylocopa frontalis morio Fabr. 

 Oxcea f estiva Sm. 

 Trigona recursa Sm. 



Amazonas. 



(5.) Manaos {Mann <£• Baker). On the Rio Negro. The bees were collected in a 

 little meadow near the hacienda "Kete Purange. " August, 1911. 



Bombus cajennensis Fabr. 

 Xylocopa barbata Fabr. 

 Melissa maculata Friese. 

 Centris bimaculata Lep. 



ceratocephala n. sp. 



Megalopta id alia Sm. 

 Ceratina chrysocephala n. sp. 



Trigona clavipes Fabr. 



" amalthea Oliv. 



" branneri n. sp. 

 Melipona pseudocentris n. sp. 

 Tetrapedia plumipes Sm. {? =ornata 

 Spin.) 



