Published in Zoological Science, in 1989, in volume 6, pages 851-858
Created: 2012-09-19, modified: 2012-09-19![](https://www.biodiversitylibrary.org/pagethumb/40505044,60,60)
Published in Zoological Science, in 1989, in volume 6, pages 859-866
Created: 2012-09-19, modified: 2012-09-19![](https://www.biodiversitylibrary.org/pagethumb/40519265,60,60)
Published in Zoological Science, in 1988, in volume 5, pages 1051-1057
Created: 2012-09-19, modified: 2012-09-19![](https://www.biodiversitylibrary.org/pagethumb/40505092,60,60)
Published in Zoological Science, in 1989, in volume 6, pages 907-913
Created: 2012-09-19, modified: 2012-09-19