294 Deutsch. Ent. Zeitschr. 1917. 



Coli et es (Cadeguald) albo pilo sus Spinola $ d*. 

 1851 Colletes albopilosa Spinola $ o", 

 1910 Policana herbsti Friese $ d 1 . 



Colletes semin itid us Spinola $ o* • 

 1851 Colletes seminitida Spinola $, 



1910 Colletes semicyaneus Friese $ d* (Zoolog. Jahrb. vol. IXXX, 

 p. 653). 



Lonchopria semicyanea Spinola $ d". 

 1851 Colletes semicyanea Spinola $ o". 

 1906 Biglossa caerulescens Friese ? o*. 



Lonchopria mar g in ata Spinola $ d*. 



1851 Colletes marginata Spinola (nee Smith) $ o", 



1892 Colletes zonalis Reed $ cf (Actes Soc. Scient. Chili), 



1896 Colletes spinolae D. T. ? o", 



1905 Lonchopria herbsti Vachal $ o", 



1906 Biglossa marginata Friese $ cf , 



1907 Lonchopria marginata Alfken $ d*. 



Ceratina (M anuelia) gay atina Spinola $ d* • 

 1851 Halictus gayatinus Spinola $ d*, 



1904 Ceratina gayatina Alfken $ d* (Rev. Chil. Hist. Nat. 

 vol. VIII), 



1905 Manuelia gayatina Vachal $ d% 

 1910 Ceratina herbsti Friese $ cf. 



Ex omalop sis nitidula Sichel $ <f. 

 1869 Anthophora nitidula Sichel $ d", 



1906 E.vomalopsis caerulea Friese $ d*. 



Megachile s emiruf a Sichel $ d*. 



1867 Megachile semirufa Sichel ? d 1 , 



1899 Megachile Porten Perez ? (Rev. Chil. Hist. Nat. III, 

 p. 108). 



