NO. IO COCKROACHES—ROTH AND WILLIS 133 
SLOANE, H. 
1725. A voyage to the Islands Madera, Barbadoes, Nieves, St. Christophers, 
and Jamaica; with the natural history of the herbs and trees, four- 
footed beasts, fishes, birds, insects, reptiles, etc. of the last of those 
islands. 499 pp., pls. 157-274. Printed for the author, London. 
SmiTH, A. 
1955. The transmission of Bancroftial filariasis on Ukara Island, Tan- 
ganyika. I. A geographical and ecological description of the island 
with an annotated list of mosquitoes and other arthropods of medical 
importance. Bull. Ent. Res., vol. 46, pp. 419-436, pl. XV. 
Situ, D. T.; Martin, D. S.; Conant, N. F.; Bearp, J. W.; Tayzor, G.; 
Koun, H. I.; and Poston, M. A. 
1948. Zinsser’s textbook of bacteriology. 9th ed. 992 pp. New York. 
Somers, R. K. 
1951. Pest control in federally-inspected meat packing plants. Pest Con- 
trol, vol. 19, No. 3, pp. 9-10. 
Sonpak, V. A. 
1935. Cockroaches as carriers and hosts of parasitic worms in Leningrad 
and its environs. (In Russian.) Parazity, Perenoschiki i Tadovitye 
Zhivotnye. Sbornik Rabot, Posviashchennyi Dvadtsatipiatiletiiu 
Nauchnoi Deiatel’nosti Professora E. N. Pavlovskogo, 1909-1934, 
Pp. 316-327. 
SouTHWELL, T. 
1922. Notes on the larvae of Moniliformis moniliformis (Brems.) found 
in African cockroaches. Journ. Parasitol., vol. 9, pp. 99-I0I. 
SPINELLI, A., and Reirano, U. 
1932. Ricerche sulle blatte, quali agenti di diffusione dei germi del colera, 
della febbre tifoide e della dissenteria bacillare. Ann. d’Igiene, 
vol. 42, pp. 745-755. 
STEINBRUCK, O. 
1881. Ueber die Blatta orientalis. Inaugural dissertation, Friedrichs Uni- 
versitat Halle-Wittenberg, 45 pp. Halle a. S. 
STEINHAUS, E. A. 
1941. A study of the bacteria associated with thirty species of insects. 
Journ. Bact., vol. 42, pp. 757-790. 
1946. Insect microbiology. 763 pp. Ithaca, N. Y. 
1949. Principles of insect pathology. 757 pp. New York. 
STENBURG, R. L. 
1947. The techniques of application and the control of roaches and bedbugs 
with DDT. Publ. Health Rep., vol. 62, pp. 669-681. 
STILEs, C. W. 
1918. Three unusual cases of parasitism (a slug, a myriapod, and cock- 
roaches) reported in man. Journ. Parasitol., vol. 4, pp. 138-139. 
Stites, C. W., and Baxer, C. E. 
1927. Gongylonema scutatwm in relation to cancer. Journ. Parasitol., vol. 
744 p67: 
Stites, C. W., and Hassatt, A. 
1894. A preliminary catalogue of the parasites contained in the collections 
of the United States Bureau of Animal Industry, United States 
Army Medical Museum, Biological Department of the University 
