Authors: Sverre Klemp

Published in Bonner Zoologische Beiträge, in 2004, in volume 55, pages 61-71

Created: 2014-05-19, modified: 2014-05-19

Authors: Sverre Sjölander | Greta Ågren

Published in The Wilson Bulletin, in 1972, in volume 84, issue 3, pages 296-308

Created: 2016-12-04, modified: 2023-02-16