Published in Pacific Science, in 1955, in volume 9, issue 1, pages 49-55

Created: 2017-09-17, modified: 2017-09-17

Published in Zoologica, in 1971, in volume 55, issue 5, pages 73-79

Created: 2016-11-07, modified: 2016-11-07

Published in Pacific Science, in 1949, in volume 3, issue 2, pages 120-123

Created: 2017-09-10, modified: 2017-09-10

Published in Zoological Science, in 1994, in volume 11, pages 33-38

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

Published in Biol Bull, in 1993, in volume 184, pages 216-222

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