Authors: C E Hellmayr

Published in Field Museum Publications Chicago Zoological Series, in 1929, in volume 12, pages 235-501

Created: 2013-07-29, modified: 2014-10-16

Authors: Wilfred H Osgood

Published in Field Museum Publications Chicago Zoological Series, in 1929, in volume 17, pages 21-24

Created: 2013-10-06, modified: 2013-10-06