Published in Zoological Science, in 1991, in volume 8, pages 193-196

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

Published in Zoological Science, in 1989, in volume 6, pages 709-714

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

Published in The Wilson Bulletin, in 2005, in volume 117, issue 2, pages 189-193

Created: 2016-12-11, modified: 2016-12-11

Published in Forktail, in 2000, in volume 16, pages 93-99

Created: 2019-05-12, modified: 2019-05-12

Published in Geodiversitas, in 1999, in volume 21, issue 4, pages 751-765

Created: 2018-05-22, modified: 2018-05-22