Published in Entomologische Nachrichten. Berlin, in 1894, in volume 20, pages 9-14

Published in Entomologische Nachrichten, Berlin, in 1894, in volume 20, pages 45-48

Published in Entomologische Nachrichten, Berlin, in 1894, in volume 20, pages 81-83

Published in Entomologische Nachrichten. Dresden, in 1894, in volume 20, pages 360-368