Published in Sitzungsberichte der Akademie der Wissenschaften mathematisch-naturwissenschaftliche Klasse, in 1853, in volume 11, pages 675-681

Created: 2017-04-24, modified: 2017-04-24

Published in Revue Suisse De Zoologie, in 2004, in volume 111, pages 979-984

Created: 2013-01-27, modified: 2023-02-16