Published in Zoological Science, in 1989, in volume 6, pages 199-210

Created: 2012-09-19, modified: 2012-09-19

Published in Biol Bull, in 1963, in volume 124, pages 24-30

Created: 2010-01-06, modified: 2011-06-21

Published in Biol Bull, in 1976, in volume 151, pages 560-573

Created: 2010-01-06, modified: 2011-06-21

Published in Biol Bull, in 1979, in volume 157, pages 258-274

Created: 2010-01-06, modified: 2011-06-21

Published in Zoological Science, in 1991, in volume 8, pages 51-56

Created: 2012-09-19, modified: 2012-09-19

Published in Zoological Science, in 1989, in volume 6, pages 423-426

Created: 2012-09-19, modified: 2012-09-19

Published in Biol Bull, in 1990, in volume 179, pages 254-263

Created: 2010-01-07, modified: 2011-06-21

Published in Biol Bull, in 1991, in volume 180, pages 485-488

Created: 2010-01-07, modified: 2011-06-21