Charles L. Boulenger 
is constantly given as: parts of Europe, N. and S. America, 
Japan, and the Philippines. 
Egypt, Siam, 
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Jimbo, K. (1914). Ueber eine neue Art von Trichostrangylm aus dem IJarme des Menschen 
m Japan (Tnchostrangylm orientatis n. sp.). Annot. zoo!, japan., Tokyo, vm 459-465 
Lane (' (igte). An Investigation into Ankylostome Infection in 11,000 Inhabitants of 
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Looss, A. (1905). Xotizen zur Hehninthologie Aegyptens. 6. Das Genus Trichostrongylus 
n. g mit zwei neuen gelegenthchen Parasiten des Menschen. CentralbL f. Balderiol. 
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Ransom, B. H. (1916). The Occurrence in the United States of certain Nematodes of 
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