Published in Blätter für Aquarien- und Terrarien-Kunde, in 1922, in volume 33, pages 294-296

Created: 2014-01-28, modified: 2014-01-28

Published in Blaetter fuer Aquarienkunde Stuttgart, in 1922, in volume 1922, issue 14, pages 221-225

Created: 2014-08-14, modified: 2014-08-14