Published in Annales de la Société Entomologique de Belgique (Ann. Soc. ent. Belg.), in 1889, in volume 33, pages 37-49

Created: 2011-06-01, modified: 2016-04-22

Published in Annales de la Société Entomologique de Belgique (Ann. Soc. ent. Belg.), in 1889, in volume 33, pages 51-65

Created: 2011-06-01, modified: 2016-04-22

Published in Annales de la Societe Entomologique de Belgique, in 1889, in volume 33, pages 125-148

Created: 2011-06-01, modified: 2011-06-21