Published in Zoological Science, in 1989, in volume 6, pages 295-301
Created: 2012-09-19, modified: 2012-09-19
Published in Zoological Science, in 1988, in volume 5, pages 385-395
Created: 2012-09-19, modified: 2012-09-19
Published in Zoological Science, in 1988, in volume 5, pages 999-1006
Created: 2012-09-19, modified: 2012-09-19