¹ Kobayashi, H. (1917). On the life-history and morphology of the liver-distome (Clonorchis ainensis). Mitt. Med. Fachsch. Keijo, i.Google Scholar

² Looss, A. (1907). Some parasites in the Museum of School of Tropical Medicine, Liverpool. Ann. Trop. Med. and Parasit. i.Google Scholar

¹ Looas, A. (1907), l.c.Google Scholar

¹ Since this description was written, I have read the paper by Railliet, A., Henry, A. et Joyeux, C. (1912), Sur deux Trématodes des Primates. Bull. Soc. Path. exot. v. My species resembles Eurytrema brumpti, as described by these authors, but differs from the latter in the smaller number of its vitelline glands and in the weaker development of the uterus.Google Scholar

¹ Measurements from specimens preserved in alcohol, after fixation in sublimate solution under slight pressure.

¹ Leiper, R. T. (1913). Observations on certain helminths of man. Trans. Soc. Trap. Med. and Hygiene, vi.Google Scholar

² Goddard, F. W. (1919). Fasciolopsis buski, a parasite of man as seen in Shaohing, China. Journ. Parasitol. v. No. 4.Google Scholar

³ Odhner, T. (1902). Fasciolopsis buski. Centralbl. f. Balct. etc. xxxi.Google Scholar

¹ Odhner, l.c.

¹ Rodenwaldt, E. (1909). Fasciolopsis fülleborni n. sp. Centralbl. f. Bakteriol., etc. l.Google Scholar

² Poirier, S. (1887). Note sur une nouvelle espèce de Distome, parasite de l'homme, le Distomum Sathouisi. Arch. zool. expér. et gen. (2), v.Google Scholar

³ Ward, H. B. (1909). Fasciolopsis buskii, F. rathouisi and related species in China. Stud. Zool. lab. Univ. Nebraska, No. 94.Google Scholar

⁴ Kobayashi, H. (1918). Studies on the lung-fluke in Korea. 1: On the life-history and morphology of the lung-fluke. Mitt. Med. Hochsch. ii. (1919), 2: Structure of the adult wormGoogle Scholar. Ibid.. iv.

⁵ It is very probable that this species is identical with Watsonius watsoni collected by Joyeux from Cercophithecus callitrichus (A. Railliet, etc. Bull. Soc. Path. exot. v.).

¹ Buttel-Reepen, H. von (1902). Zur Kenntniss der Gruppe des Distomum clavatum, etc. Zool. Jdhrb. Ab. Syst. etc. xvii.Google Scholar

¹ In the description of this and other genera, Juel, H. O. (1889), Beiträge zur Anatomie der Trematodengattung Apoblema (Dujard.), Bih. Till. K. Svenslca Vet.-Akad. Handl. xv. afd. iv. No. 16; Lander (1904), The Anatomy of Hemiurus crenatus, etc. (Bull. Mus. Comp. Zool. Harvard, xlv.), and Looss (1908), Beiträge zur Systematik der Distomen. Zur Kenntnis der Familie Hemiuridae (Zool. Jahrb. Abt. Syst. etc. xxvi), note the presence of the receptaculum seminis, which has a peculiar structure. After my observation this so-called receptaculum seminia is nothing less than the blindly-ending Laurer's canal which is surrounded by a mass of vesicular cells. A diagrammatic figure of this part is given in P1. XXV, fig. 6. A similar structure is met with in Distomum sp. from Muraenesox cinereus, Brachyphallus sp., Lecithocladium sp. and Didymozoon sp., according to my observations.Google Scholar

¹ Odhner, T. (1907). Zur Anatomie der Didymozoon, etc. Sartryclc ur Zoologiska Studier ilia gnade Professor T. Tullberg.Google Scholar

¹ Odhner, T. (1905). Die Trematoden des arctischen Gebietes. Fauna Arctica.Google Scholar

¹ As measured in a preserved specimen.

¹ Linton, E. (1910). Helminth fauna of the Dry Tortugas. II. Trematodes. Publication No. 133, Carnegie Institution.Google Scholar

¹ Linton, E. (1910), l.c.Google Scholar