20 Arachn. 
XI. Arachnida. 
[1912] 
Wood, H. P. vide etiam Hooker, W. A. 
Yakimoff, W. L. et Kohl-Yakimoff, 
Nina. Sur la question des Ixodid^s de 
Russie. Paris Bui. soc. path. exot. 5 
1912 (194-195). 205 
Yakimoff, W. L., WinogTadoff, A. A. 
et Kohl-Yakimoff, N ina. Avgas pers icus 
Fischer- Waldheim en Russie d’Europe. 
Paris Bui. soc. path. exot. 5 1912 (39- 
41). 206 
Yakimoff, W. L. vide etiam Jakimov, 
Vas. L. 
Ziemann, H[ans]. Zur Verbreitung 
der blutsaugenden Tiere in Kamerun. 
Arch. Schiffshyg. Leipzig 16 1912 (53- 
58). 207 
Ziemann, H. Zeckenlarven an 
Menschen in den Tropen. Arch. 
Schiffshyg. Leipzig 16 1912 (p. 196). 
208 
Zykoff, W. P. Ober das Vorkommen 
von Skorpionen im Dongebiet. Zool. 
Anz. Leipzig 39 1912 (209-211). 209 
II.— SUBJECT-INDEX. 
GENERAL, ECONOMICS. 3003 
Biography. 
Carl Julius Neuman; TrSgardh, 186. 
Bibliography. 
Jahresbericht fiir 1908; Strand, 171 : 
fur 1910 ; Strand, 172. 
General Works. 
General account of Arachnida ; 
Comstock, 20 : Arachnida , Linguatulida, 
Acari (part) ; Berlese, 6. 
Collections, etc. 
Collections c^cidologiques [Acaro- 
c&udies] de l'herbier du Dr. Fairmaire 
(Museum d’Hist. nat. de Paris) ; Houard, 
81. 
Nomenclature, etc, 
Lokmanella (Acari) ; Trouessart, 189. 
Economics (see also Parasitism, p. 21). 
N. American ticks ; Hooker, Bishopp & 
Wood, 78 : Tick problem in South Africa ; 
Moore, 109 : Transmission of East Coast 
Fever by Ticks ; Theiler, 177 : Intro- 
duction and spread of the cattle tick and 
of tick fever in Australia ; Gilruth, 56 : 
Zeckenlarven an Menschen ; Ziemann, 
208. 
Avgas persicus persicus als Ueber- 
trager der Spirochaeta gallinarum auf 
Hausgeflxigel ; Schaburov, 157 : im 
Gouv. Saratov ; Jakimov, Vinogradov & 
Kohl-Jakimova, 84 : Argas et spiro- 
chetes ; Marchouv & Couvy, 103 : Avgas 
et spirilles ; Marchoux & Couvy, 102 : 
Trypanosoma cmzi in Ornithodorus mou- 
bata ; Brumpt, 13. 
Avvelenamenta e morte per puntura 
dello Scorpione ; Francaviglia, 49. 
Demodex bei Mensch und Haustieren, 
Behandlung ; Jakob, 85. 
Trombidiidae and Erythraeidae larvae 
harmful to man ; Oudemans, 131 : The 
straw itch Pedicidoides ventricosus ; 
Goldberger, 57 : Acariasi epidemica per 
Pedicidoide? ventricosus ; Ducrey, 29 : 
“ Copra-itch M caused by Tyroglyphus 
(Acari) ; Hirst, 75. 
Linguatula serrata in man in central 
America ; Darling, 26 : Porocephalus 
moniliformis in Kamerun ; Sch&fer, 
158. 
Acariasis equi ; Miessner, 107 : Sar- 
coptes- Raude der Ziegen ; Miinch- 
gesang, 111 : Sarcoptes- raude der 
Katze ; Baier, 2. 
Esperimenti con Argas marginatus ; 
Respighi, 144. 
Resistance of Ornithodorus to Sheep- 
dips ; Blacklock, 12. 
Schadliche Acariden in Finland ; 
Reuter, 149 : Clover mite, Bryobia 
pratensis, habits and distrib. ; Web- 
ster, 201 : L’Acariosi della Vite ; 
Pantanelli, 133 : Tetranychus mytila- 
spidis on stone and pomaceous fruit 
trees in Oregon ; Ewing, 36 : Sugar- 
canes damaged by Tarsonemus (Acari) ; 
Hirst, 73 : Tetranychus telarius als 
Schadiger der Baumwollstanden in 
Turkestan ; Plotnikov, 139 : Spiders in 
Spanish Moss ; Rosenfeld, 154. 
Econ. importance of Phyllocoptes 
8chlechtendali (Acari ) ; O’Gara, 122. 
