Published in Zoological Science, in 1994, in volume 11, pages 701-705
Created: 2012-09-19, modified: 2012-09-19![](https://www.biodiversitylibrary.org/pagethumb/40471024,60,60)
Published in Zoological Science, in 1993, in volume 10, pages 913-924
Created: 2012-09-19, modified: 2012-09-19![](https://www.biodiversitylibrary.org/pagethumb/1492934,60,60)
Published in Biol Bull, in 1982, in volume 162, pages 449-456
Created: 2010-01-07, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/40518243,60,60)
Published in Zoological Science, in 1994, in volume 11, pages 391-398
Created: 2012-09-19, modified: 2012-09-19![](https://www.biodiversitylibrary.org/pagethumb/1493980,60,60)
Published in Biol Bull, in 1994, in volume 186, pages 285-290
Created: 2010-01-07, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/40503150,60,60)
Published in Zoological Science, in 1988, in volume 5, pages 489-492
Created: 2012-09-19, modified: 2012-09-19