Published in Zoological Science, in 1993, in volume 10, pages 705-709

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

Published in American Malacological Bulletin, in 2007, in volume 23, issue 1, pages 81-87

Created: 2017-08-12, modified: 2017-08-12

Published in Zoological Science, in 1987, in volume 4, pages 693-697

Created: 2013-02-01, modified: 2013-02-01

Published in Zoological Science, in 1991, in volume 8, pages 751-758

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