BIBLIOGRAPHY. © 213 
Samson, KATHARINA. 
1908. Die Eiablage und die Larvee der Zecke Rhipicephalus sanguineus Latr. 
(Sitzber. Gesell. Naturf. Freunde Berlin [1908], No. 2, pp. 46-50, figs. 3.) 
1909a. Zur Anatomie und Biologie von Ixodes ricinus L. (Zeitschr. Wiss. Zool., 
vol. 93 [1909], No. 2, pp. 185-236, figs. 18, tables 4.) 
1909b. Zur Spermiohistiogenese der Zecken. (Sitzber. Gesell. Naturf. Freunde 
Berlin [1909], No. 8, pp. 486-499, pl. 1, figs. 7.) 
Say, THOMAS. 
1821. Genus Ixodes (pp. 75-79): In An Account of the Arachnides of the United 
States. (Journ. Acad. Nat. Sci. Phila., vol. 2 [1821], pt. 1, pp. 59-83; 
Le Conte ed., vol. 2, pp. 9-24.) 
ScHROEDER, E. C. 
1907. Notes on the cattle tick and Texas fever. (U.S. Dept. Agr., Bur. Animal 
Ind. Rept. 1905 [pub. 1907], pp. 49-70.) 
Simpson, J. C. 
1901. Case of a parasite—‘‘Argas (or Ornithodoros) megnini” (Dugés)—in each 
ear (Lancet [London, 1901], I, No. 4052, pp. 1197, 1198, figs. 3.) 
SmirH, A. J. 
1910. A new filarial species (Filaria mitchelli n. sp.) found in Heloderma suspectum 
and its larve in a tick parasitic upon the Gila monster. (Univ. Penn. 
Med. Bul., vol. 23 [1910], No. 9, pp. 487-497, figs. 9.) 
Suiru, T., and Kinporng, F. L. 
1893. ‘Texas fever. (U.S. Dept. Agr., Bur. Animal Ind., Bul. 1, pp. 301, pls. 10, 
figs. 7.) 
SPREULL, J. 
1898. See Dixon, R. W. 
Sritzs, C. W. 
1901. See Salmon, D. E. 
1910. The taxonomic value of the microscopic structure of the stigmal plates in 
the tick genus Dermacentor. (Pub. Health and Mar. Hosp. Serv., U. S. 
Pub. Health Bul. 62, pp. 72, pls. 43.) 
STOCKMAN, S. 
1908. Redwater in England and its carriers. (Journ. Comp. Path. and Ther., vol. 
21 [1908], No. 3, pp. 225-232; Vet. Journ., vol. 64 [1908], No. 401, pp. 
538-548, charts 4; Vet. Rec., vol. 21 [1908], No. 1067, pp. 391-401, charts 4.) 
STOLL, Orro. 
1890. Arachnida Acaridea. Family Ixodide (Biologia Centrali-Americana, Zool. 
London [1890], pt. 84, pp. 18-24, pls. 3.) 
STRICKLAND, C. 
1908. See Nuttall, G. H. F. 
TAYLOR. 
1892. [Crotophaga ani.] Auk, vol. 9 [1892], No. 4, pp. 369-371.) 
THEILER, A. 
1905. The transmission of East Coast fever by ticks. (Transvaal Dept. Agr., 
Ann. Rept. [1904], pp. 135-158.) 
1908. The influence of cold on ticks and Piroplasma parvum. (Bul. Soc. Path. 
Exot., vol. 1 [1908], No. 8, pp. 451-454; abs. in Journ. Trop. Vet. Sci., vol. 
4 [1909], No. 2, pp. 223-225.) 
1909a. Diseases, ticks, and their eradication. (Transvaal Agr. Journ., vol. 7 
[1909], No. 28, pp. 685-699; Transvaal Dept. Agr. Farmers’ Bul. 63, 1909, 
pp. 15.) 
1909b. Report of the government veterinary bacteriologist. (Transvaal Dept. 
Agr., Ann. Rept. [1908], pp. 55-97.) 
1911. First report of the director of veterinary research. (Union of S. Africa, 
Dept. of Agr. [1911], pp. 275, pls. 19, charts 2.) 
