Arachnida 



446 



82604 Bedford, G. A. H. 54.2 Ornithodorus (68) 



1913. A Tick New to South Africa. 2d Rep. Direct, yeter. Research 

 Pretoria p. 343—344, 1 pl. [Ormthodoros megntni.] (68.5,.9) 



05 O'Gara, P. J. 54.2 Phyllocoptes : 16.5 



1912. Economie Importance of the Mite Phyllocoptes schlechtendali Nalkpa. 

 Science N. S. Toi. 36 p. 835-836. 



06 Cunliffe, Norman. 54.2 Rhipicephalus : 11.5 



1913. The Variability of Rhipicephalus pulchellus (Gebstäcker, 1873), toge- 

 ther with its Geographical Distribution. Parasitology Toi. 6 p. 204— 

 216, 6 figg. 16.9 : 9.725— .74 



07 Nuttall, George H. F. 54.2 Rhipicephalus : 11.53 



1913. Rhipicephalus appendiculatus : Variation in Size and Structure due 

 to Nutrition. Parasitology Toi. 6 p. 195— 203 5 4 figg. 



08 Nuttall, George H. F. 54.2 Rhipicephalus : 11.53 



1913. Observations on Ticks : (a) Parthenogenesis, (b) Variation due to 

 nutrition. Proc. Cambridge philos* Soc. Toi. 17 p. 240. 



09 Cunliffe, Norman. 54.2 Rhipicephalus : 11.53 



1914. Rhipicephalus sanguineus: Variation in Size and Structure due to 

 Nutrition. Parasitology Toi. 6 p. 372-378, 4 figg. 



10 Nuttall, George H. F., and Edward Hindle. 54.2 Rhipicephalus : 16.7 



1913. Conditions infiuencing the transmission of East Coast fever. Para- 

 sitology Toi. 6 p. 321-332. 



11 Condorelli Francaviglia, M. 54.2 Rhipicephalus : 16.9 : 9.9 



191b. Parassitisimo da Rhipicephalus sanguineus (Latr.) nell' orecchio 

 umano. Boll. Accad. Gioenia Se. nat. Catauia (2) Fasc. 28 p. 11—13. 



12 Fiebiger, J. 54.2 Sarcoptes : 16.9 : 9.735 



1913. Untersuchungen über die Räude und ihre Erreger mit besonderer 

 Berücksichtigung der Gemsenräude. Zeitschr. Infektionskr. paras. Krankh. 

 Hyg. Haustiere Bd. 14 p. 341—365. [Uebertragung auf Ziegen und 

 Schafe.] 



82613 Hirst, Stanley. 54.2 Tarsonemus : 16.5 



1912. On a New Species of Mite {Tarsonemus) Injurious to Sugar-canes 

 in Barbados. Bull, entom. Research Toi. 3 p. 325-32?, 2 figg. [T. 

 spinipes n. sp.] 



14 Ewing, H. É. 54.2 Tetranychus : 14.63 



1913. The Taxonomic Value of the Characters of the Male Genital Ar- 

 mature in the Genus Tetranychus Dufour. Adu. entom. Soc. Amer. Toi. 

 6 p. 453-460, 1 flg. [3 nn. spp.] (78.8,.9, 79.4,.5,.7) 



15 McGregor, E. A. 54.2 Tetranychus : 16.5 



1913. The Red Spider on Cotton. (Tetranychus bimaculatus Harvef.) 

 U. S. Dept. Agric. Bur. Entom. Circ. No. 172, 22 pp., 12 figg. 

 \6 Parker, William ß. 54.2 Tetranychus : 16.5 



1913. Flour paste as a Control for Red Spiders and as a Spruader for 

 Contact Insecticides. U. S. Dept. Agric. Bur. Eutom. Circ. No. 166, 5 

 pp., 2 figg. — The Red Spider on Hops in the Sacrameoto Valley of 

 California. U. S. Dept. Agric. Bur. Entom. Bull. No. 117, 41 pp., 6 pis., 

 9 figg. (79.4) 



17 Lundblad, 0. 54.2 Thyas : 13.41 



1913. Zur Kenntnis der Larve von Thyas dentata S. Thor. Entom. Tidskr. 

 irg. 34 p. 46—50, 2 figg. 



18 Popovici-Baznosanu, A. 54.2 Trichotarsus î 15 



1913. Etude biologique sur l'Acarien Trichotarsus osmiae Düf. Aren. 

 Zool. expér. T. 52 Notes et Rev. p. 32—41, 12 figg. 



19 Soar, Charles D. 54.2 Trombididae 



1913. Trombididea. Knowledge Toi. 36 p. 127. 



20 Bruyant, L. ^ 54.2 Trombidium 



1913. Pluralité spécifique du Trombidium soyeux Tr. holosericeum (L.). 

 Arch. Parasitol. T. 15 p. 596-598, 8 figg. 

 82621 Bruyant, L. 54.2 Trombidium: 13.41 



1913. Sur le développement de la larve de Trombidium trigonum Hersc 

 C. R. Soc. Biol. Paris T. 74 p. 509-511. 



