To figure out the geographical distribution of Gynaecotyla squatarolae and Microphallus koreana metacercariae in Korea, shore crabs of southwestern coastal areas were examined. Eight coastal areas in Inchon-si (A), Gyeonggi-do (B), Chungcheongnam-do (C, D, and E), Jeollabuk-do (F), and Jeollanam-do (G and H) were selected, and 2 kinds of crabs, Macrophthalmus dilatatus and/or Macrophthalmus jap...

Cosmnic-ray Light on Nuclear Physics: PROFESSOR Societies and Meetings: ROBERT A. MILLIKAN .............................153 Thte New Hamitpshire Academy of Scientce: DR. THOMIAS G. PHILLIPS. Summer Meeting of thte A History of the National Research Council, 1919Minnesota Acadenmy of Science ............................................ 172 1933. VIII. Division of Anthropology and PsyScientific A...

Most of the authors working on the species composition of fam. Paramphistomidae (genus Paramphistomum) consider 5 valid species distributed in Europe, namely Paramphistomum cervi (Zeder, 1790)1, P. ichikawai Fukui, 1922, P. microboihrium Fischoeder, 19012, P. daubrteyi Dinnik, 19623 and P. gotoi Fukui, 1922 (cf. Kamburov, 1977 ; Sey, 1978, 1979, 1980, 1982 ; Odening and Gräfner, 1979, Odening, ...

The present work constitutes the first ultrastructural analysis of the spermatozoon in the Pleurogenidae, with the study of three species belonging to three of the 16 genera included in this family, namely Pleurogenes claviger, Pleurogenoides medians and Prosotocus confusus. The mature spermatozoa of these pleurogenids present two axonemes of the 9+"1" trepaxonematan pattern, a nucleus, two mit...

This study was aimed at evaluating the infection levels of Austrodiplostomum compactum metacercariae in 378 specimens of Plagioscion squamosissimus ('corvina' or 'pescada branca') from the Nova Avanhandava reservoir, low Tietê River, São Paulo State, Brazil. High prevalence, mean intensity of infection and abundance were observed in P. squamosissimus during most of the study, with the exception...

:  Life history stages of Pleurogonius malaclemys were investigated in wild populations of the eastern mudsnail ( Ilyanassa obsoleta ) and diamondback terrapin ( Malaclemys terrapin ) in New Jersey, New York, and Rhode Island between 2011 and 2015, and laboratory experiments investigating the settling preference of metacercarial cysts of P. malaclemys were conducted. Cysts of P. malaclemys were...

The aim of this study was to provide the first report on a new host for the digenean Paratanaisia bragai in the caninde macaw Ara ararauna along with the pathological aspects of the infection in the new host. The microscopic findings revealed the presence of granulomatous interstitial nephritis. This study contributes towards knowledge of parasitism by P. bragai in A. ararauna, and emphasizes t...

New and published reports of zoogonid digeneans from New Caledonian waters are recorded, including a description of Overstreetia cribbi n. sp. from Atherinomorus lacunosus. This species differs from its congeners in the detail of its circum-oral spination and some metrical features. Other new records are of: Diphterostomum plectorhynchi Machida, Kamegai & Kuramochi, 2006 in Diagramma pictum; Pa...