Published in Sapporo Transactions of the Sapporo Natural History Society, in 1917, in volume 6, pages 220-223
Created: 2012-04-15, modified: 2012-04-15![](https://www.biodiversitylibrary.org/pagethumb/40520695,60,60)
Published in Zoological Science, in 1992, in volume 9, pages 387-395
Created: 2012-09-19, modified: 2012-09-19![](https://www.biodiversitylibrary.org/pagethumb/28280564,60,60)
Published in Spixiana, in 1997, in volume 20, pages 245-253
Created: 2010-10-21, modified: 2011-06-21