Published in Verh. zool.-bot. Ges. Wien, in 1889, in volume 39, pages 1-2
Arachnidae transcaspicae ab ill. Dr. G. Radde, Dr A. Walter et A. Conchin inventae (annis 1886-1887)
Published in Verh. zool.-bot. Ges. Wien, in 1889, in volume 39, pages 373-386