36 Embrik Strand: 
Vis, C. W. de siehe de Vis. 
Voigt, W., le Roi, O. und Hahne, A. Bericht über die Ver- 
sammlung in Burgbrohl und die Exkursionen am 1. und 2. April 
1910. In: Sitz.-Ber. nat. Ver. preuß. Rheinl. u. Westfalen 1910, 
E., p. 29—53. — Opiliones. Chernetes. 
'Voronkov, N.] [Sur le plancton des bassins de la presqu’ile 
de Jamal. Rotiferes et caracteres generaux du plancton. In: Ann. 
Mus. Zool. St. Petersbourg 16, p. 180—214, 3 Cartes, 4 figg. 
(Russisch!). — Tardigraden. Milben. 
Walter, C. Hydracarina der Aru-Inseln. In: Abh. Senckenberg. 
nat. Ges. Frankf. a. M. 34, p. 207—222, 2 Taf. — 6 nn. spp. in: 
Hydrarachna, Mamersa, Arrhenurus 3, Encentridophorus. 
Watkins-Pitehford, H. Dipping and Tick-destroying agents. 
In: Agric. Journ. Union South Africa 2, p. 33—79, 2 pls., 4 figg. 
— Rhipicephalus. 
Weil, Emile et Baye. Les hemorragies dans les maladies para- 
sitaeres. In: Arch. Parasitol. 14, p. 334—392. — Pentastomida. 
Weldon, G. P. Two common orchard mites. The brown 
mite. The red spider. In: Bull. Agric. Exp. Stat. Colorado Agric. 
Coll. Nr. 152 (1909), p. 1—12. 
Wenyon, C. M. Oriental sore in Bagdad, together with obser- 
vations on a Gregarine in Stegomyia fasciata, the Haemogregarine 
of dogs and the Flagellates of house flies. In: Parasitology 4, 
p. 273—8344, 5 pls., 36 figg. — Acari. 
Werner, Franz. Scorpions and allied annulated Spiders of 
the Anglo-Egyptian Sudan. In: Rep. Wellcome Trop. Res. Lab. 
Gordon Mem. Coll. Khartoum. 4 B., p. 179—194, pls. XIV—XV. 
Wheeler, William Morton. Pseudoscorpions in Ant Nests. 
In: Psyche 18, p. 166—168. — Zufällige Gäste. 
+Wills, L. J. On the fossiliferous Lower Keuper Rocks of 
Worcestershire, with descriptions of some of the plants and animals 
discoveredtherein. In: Proc. Geol. Soc. London 21, pt. 5, p. 249—331, 
pl. X—-XXVl. 
Windle, Franeis. The bulb mite (Rhizoglyphus hyacinthi 
Boisd., Syn. Rhizoglyphus echinopus Michael), also known as the 
„Eucharis mite“. In: Journ. econ. Entom. 4, p. 127—9. 
Wilson, H. F. Notes on the red spider attacking cotton in 
South Carolina. In: Journ. Econ. Entomologie 4, p. 337—339. 
Wolffhügel, Kurt. Los Zooparösitos de los Animales Dome&s- 
ticos en la Republica Argentina. In: Revista d. Centro de Estud. 
d. Agron. y Veterin. III—IV (1910—1911). XX-+108 pp. 
Yakimov, L. et Kohl-Yakimov, Nina. Etude des Ixodides 
de Russie. In: Arch. Parasit. 14, p. 416—425, 4 figg. — Rhi- 
picephalus rossicus N. SP. 
Zschokke, F. Die Tiefseefauna der Seen Mitteleuropas. Eine 
geographisch-faunistische Studie. Leipzig, Werner Klinkhardt. 
8°. 246 pp., 2 Taf. M. 15,—. — Tardigraden. Hydracarinen. 
