Published in Annales de la Société Entomologique de Belgique, in 1896, in volume 40, pages 6-60

Published in Annales De La Societe Entomologique De Belgique, in 1896, in volume 40, pages 67-76

Published in Annales Societe Entomologique Belgique, in 1896, in volume 40, pages 78-86

Published in Annales de la Société Entomologique de Belgique, in 1896, in volume 40, pages 134-148

Published in Annales de la Société Entomologique de Belgique, in 1896, in volume 40, pages 241-245

Published in Annales De La Societe Entomologique De Belgique, in 1896, in volume 40, pages 250-304

Published in Annales De La Societe Entomologique De Belgique, in 1896, in volume 40, pages 336-397

Published in Ann. Soc. ent. Belg., in 1896, in volume 40, pages 400-422

Published in Annales Societe Entomologique Belgique, in 1896, in volume 40, pages 422-425