Türkiye Tatlısu Gastropod Faunası İçin Yeni Kayıt: Radix lagotis (Schrank, 1803) (Gastropoda: Lymnaeidae)
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چکیده
منابع مشابه
Influence of Trichobilharzia regenti (Digenea: Schistosomatidae) on the Defence Activity of Radix lagotis (Lymnaeidae) Haemocytes
Radix lagotis is an intermediate snail host of the nasal bird schistosome Trichobilharzia regenti. Changes in defence responses in infected snails that might be related to host-parasite compatibility are not known. This study therefore aimed to characterize R. lagotis haemocyte defence mechanisms and determine the extent to which they are modulated by T. regenti. Histological observations of R....
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Experimental infections of Egyptian Radix natalensis with French miracidia of Fasciola hepatica were carried out to determine if this snail might act as an intermediate host in the life cycle of this digenean in Egypt. Single exposures of R. natalensis to miracidia (2/snail) and two successive exposures (a total of 4 miracidia/ snail) were performed using lymnaeids measuring 1 to 6 mm in height...
متن کاملBacteria and digestive enzymes in the alimentary tract of Radix peregra (Gastropoda, Lymnaeidae)
The extracellular digestive enzymes cellobiase and chitobiase were quantitatively determined in the esophagus, stomach, and intestine of Radix peregru. Although both enzymes had comparable Michaelis constants between 16 and 32 PM liter-l, the enzyme activities were significantly higher for cellobiase (2 nanoKatals [nKat] from the whole gut tract) than for chitobiase (0.3 nKat). As became eviden...
متن کاملA taxonomic revision of two local endemic Radix spp. (Gastropoda: Lymnaeidae) from Khodutka geothermal area, Kamchatka, Russian Far East.
IVAN BOLOTOV , YULIA BESPALAYA, OLGA AKSENOVA, ANDREY AKSENOV , NIKITA BOLOTOV , MIKHAIL GOFAROV , ALEXANDER KONDAKOV, INGA PALTSER & ILYA VIKHREV 1Institute of Ecological Problems of the North, the Ural Branch of Russian Academy of Sciences, Severnaya Dvina Emb. 23, 163000 Arkhangelsk, Russian Federation 2Northern (Arctic) Federal University, Severnaya Dvina Emb. 17, 163002 Arkhangelsk, Russia...
متن کاملLymnaea cousini Jousseaume, 1887 (Gastropoda: Lymnaeidae): first record for Venezuela.
Lymnaea cousini Jousseaume, 1887 was collected in Mucubaji, Merida State, Venezuela, from a permanent pond located at a very high altitude (3760 m). Identification of the collected specimens was made by comparison with the original description of the shell by Jousseaume and the description of the renal organ and reproductive system of topotypic specimens by Paraense.
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ژورنال
عنوان ژورنال: Journal of Limnology and Freshwater Fisheries Research
سال: 2015
ISSN: 2149-4428
DOI: 10.17216/limnofish-5000127784