— 10 — 
1906. — Results of the Swedish Zoological Expeditton in Egypt and the White Nile 
1901 under the direction of L. A. Jagerskiold, n° 7. Land and Freshwater 
Mollusea from the Upper Nile Shendy-Fashoda by Ricnarp H466 of Upsala 1903. 
1906. — R. Axrnoxy. — Etude monogr, des Ætheridæ. n Ann. Soc. Zool. et Malac. 
Belgique, vol. 41, pp. 222 à 430 et pl. XI et XII. 
1908. — Enc. Surrn. — On the Mollusca of Birket el Karoun Egypt, in Proced of 
the Malacologi-al Soc. of London. Vol. VIE n° 1 pp. 9-12. 
1908. — M. Ziscrer. — Ægyptische Schnecken in Wochenschau aquarien und Terrarien 
Kende v. n° 34. 
