21 Arachn. 
Subject Index. — Arachnida. 
3003 
Walter, C. Neue Liste belgischer 
Hydracarinen. Ann. bio!, lacustrc 
Bruxelles 4 Fasc. 1 (46-52). 233 
Warburton, Cecil. Arachnida em- 
bolobranchiata (Scorpions, Spiders, 
Mites, etc.). In: Cambridge Natural 
History 4 1909 (295-473) London 
(Macmillan & Co.). 234 
Warburton, Cecil and Nuttall, George 
H. F. On new species of Ixodidae, 
with a note on abnormalities observed 
in Ticks. Parasitol. Cambridge 2 1909 
(57-76). 235 
Wellman, F. Creighton vide Wherry, 
Wm. B. 
Wherry, Wm. B. and Wellman, F. 
Creighton. Ticks on the California 
ground squirrel. Ent. News Phila- 
delphia Pa. 20 1909 (376). [With 
descr. of n. sp. by Nathan Banks.] 
236 
Wiehle, Hermann. Altes und Neues 
iiber die Wasser- oder Silberspinne 
( Argyroneta aquatica Cl.). Wochen- 
schr. Aquarienk. Braunschweig 6 1909 
(137-139 156-157). 237 
Williamson, William. Revision of 
the Hydrachnidae in Johnston’s 
“ Acarides of Berwickshire.” Ann. 
Scot. Nat. Hist. Edinburgh 1909 (27- 
30). 238 
Williamson, Wm. Hydrachnids 
from the neighbourhood of Kirkliston. 
Ann. Scot. Nat. Hist. Edinburgh 
1909 (52-53). 239 
Williamson, Wm. On Unionicola 
Hald. as a valid generic name. Edin- 
burgh Proc. R. Physic Soc. 17 pt. 6 
(223-224). 240 
With, C. J. Remarks on the Chelo- 
nethi. Kobenhavn Nath. Medd. 1908 
1909 (1-26) 2 Pis. 241 
Wood Jones, F., with the assistance 
of other Authors. The Fauna of the 
Cocos-Keeling Atoll, collected by F. 
Wood Jones. London Proc. Zool. Soc. 
1909 Pt. 1 (132-160). [Arachnida by 
Hirst, A. S. (158).] 242 
Yakimoff, W. L. Die Zecken und 
Piroplasmen des Igels. Centralbl. 
Bakt. Jena Abt. 1 52 Originate 1909 
(472-477) 1 Taf. 243 
[Yakimov, Vas.L.] Hkhmobt., Bac. H. 
Kjiemn h nHponjia 3 M 03 ti eacefi. [Die 
Zecken und die Piroplasmen der Jgel.] 
Arch, veterin. nauk St. Peterburg 39 
1909 (781-787). * 244 
II.— SUBJECT-INDEX. 
GENERAL = 3003 
Bibliography. 
Arachnida fiir 1903 ; Lucas, 136. 
General Treatises. 
Introduction to Arachnida in Cam- 
bridge Natural History; Shipley, H2. 
Arachnida in Cambridge Natural 
History ; Warburton, 234. 
Arachnida in Sedgwick’s Text-book, 
of Zoology ; Shipley, 191. 
Tardigrada and Pentasiomida in 
Cambridge Natural History; Shipley, 
193. 
Economics (see also Parasitism, p. 23).. 
Transmission of disease by Acarii 
Blanchard, 17a. 
Sur la piqure des Cheliferes ; Andrfe,^ 
3, 4. 
“ Bicho Colorado ” ( Telranychws 
moles tissimus) as parasite of man 
Brgthes, 26. 
Lcs Garrapates; Iches, 109. 
Porocephalus moniliformis in man,’ 
and monkeys ; Broden et Rodhain, 
28. 
Sarcoptesraude der Renntiere Ostsi- 
biriens ; Griiner, 92. 
Die Fussraude des Gefliigels; Hai- 
duk, 94. 
IJeber einen Fall von Akarusraude 
beim Pferde ; Schenzle, 189. 
L’ Argas reflexus et les maladies 
infectieuses ; Blanchard, 17. 
Ixodes reduvius als Krankheitsiiber- 
trager; BainaroviC, 12. 
Transmission des spirilles et des 
piroplasmes par diff^rentes especes do 
tiques ; Theiler, 220. 
Lejpre et Demodect ; Borrel, 19. 
Acariens et lepre ; Borrel, 20. 
