Published in Biol Bull, in 1967, in volume 133, pages 355-368

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

Published in Biol Bull, in 1959, in volume 116, pages 88-94

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

Published in Zoological Science, in 1992, in volume 9, pages 305-314

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

Published in Zoological Science, in 1993, in volume 10, pages 773-777

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

Published in Atoll Research Bulletin, in 1997, in volume 443, pages 1-20

Created: 2013-03-01, modified: 2013-03-01