Published in Zoological Science, in 1989, in volume 6, pages 199-210
Created: 2012-09-19, modified: 2012-09-19![](https://www.biodiversitylibrary.org/pagethumb/1485949,60,60)
Published in Biol Bull, in 1963, in volume 124, pages 24-30
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Published in Biol Bull, in 1976, in volume 151, pages 560-573
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Published in Biol Bull, in 1979, in volume 157, pages 258-274
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Published in Zoological Science, in 1991, in volume 8, pages 51-56
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Published in Zoological Science, in 1989, in volume 6, pages 423-426
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Published in Biol Bull, in 1990, in volume 179, pages 254-263
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Published in Biol Bull, in 1991, in volume 180, pages 485-488
Created: 2010-01-07, modified: 2011-06-21