Published in Zoological Science, in 1993, in volume 10, pages 295-306
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Published in Zoological Science, in 1994, in volume 11, pages 753-757
Created: 2012-09-19, modified: 2012-09-19![](https://www.biodiversitylibrary.org/pagethumb/40520637,60,60)
Published in Zoological Science, in 1992, in volume 9, pages 329-335
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Published in Zoological Science, in 1994, in volume 11, pages 675-680
Created: 2012-09-19, modified: 2012-09-19