Results 81 to 90 of about 10,423 (146)

Oogenesis in the hermaphroditic Digenea (Trematoda)

open access: yesParasitology, 1964
During the present century oogenesis and maturation have been extensively studied in the Digenea. The earlier observations, however, were based on limited methods of histological and cytological techniques and were concerned principally with the general features of the germ-cells and with their chromosomes.
openaire   +1 more source

Primer registro de Centrocestus formosanus (Digenea: Heterophyiidae) en Colombia

open access: yesRevista Mexicana de Biodiversidad, 2006
CENTROCESTUS FORMOSANUS (DIGENEA:HETEROPHYIDAE) SE REGISTRA POR PRIMERA VEZ PARA COLOMBIA EN CARACOLES Y PECES DEL LAGO DEL JARDÍN BOTÁNICO JOAQUÍN ANTONIO URIBE, DE LA CIUDAD DE MEDELLÍN. LAS REDIAS Y CERCARIAS SE OBTUVIERON DEL GASTRÓPODO MELANOIDES TUBERCULATA MORFO MAD.
Velásquez Trujillo, Luz Elena   +3 more
openaire   +5 more sources

Dinámica de la infección de sp. (Digenea: Diplostomidae) en el primer y segundo hospedador intermediario de un lago Andino Patagónico (Argentina) [PDF]

open access: yes, 2015
In Argentinean Patagonia, a species of the genus Posthodiplostomum has been reported infectingpopulations of the snail Anisancylus obliquus and the galaxiid fi sh Galaxias maculatus (small puyen), meanwhileadults would develop in piscivorous birds.
Flores, Verónica Roxana   +2 more
core  

Primeiro registro da ocorrência de protozoários em tamoatá Hoplosternum littorale no Brasil. [PDF]

open access: yes, 2013
Este estudo relata a primeira ocorrência de protozoários nas brânquias de tamoatá Hoplosternum littorale (Hancock 1828) (Siluriformes: Callichthyidae) no Brasil.
DIAS, M. K. R.   +4 more
core  

Resource Investigation and Molecular Systematic Analysis on Digenea Species of Marine Fish in Xiamen Sea Area [PDF]

open access: yes, 2015
摘要 2012年12月至2014年12月对厦门海域海洋鱼类感染复殖吸虫种类做了调查,本次调查共检查鱼类156种5099条,感染复殖吸虫的鱼类71种,所得复殖吸虫隶属于16科。本论文对其中8科18属19种吸虫进行形态学描述,名录如下: 1.面状前吻吸虫Prosorhynchusfacilis(Ozaki,1924)Eckmann,1932 2.多变颈源吸虫Derogenesvaricus(Muller,1784) 3.纺锤星腺吸虫LecithasterfusiformisWang,1991 4 ...
陈馨
core  

Maritrema huillini (Digenea: Microphallidae) en mustélidos (Carnivora: Mustelidae) de ambientes de agua dulce de la Patagonia (Argentina) [PDF]

open access: yes, 2013
El conocimiento sobre los parásitos metazoos de mustélidos sudamericanos está centrado principalmente en las especies de los géneros Lontra y Galictis, con registros de digeneos, nematodes y acantocéfalos.
Brugni, N., Flores, Verónica Roxana
core   +2 more sources

Comparative analysis of 18S rRNA genes from Myxobolus aeglefini Auerbach, 1906 isolated from cod (Gadus morhua), Plaice (Pleuronectes platessa) and dab (Limanda limanda), using PCR-RFLP [PDF]

open access: yes, 2002
The myxosporean parasite Myxobolus aeglefini is a marine species, which can be found in the cartilage of mainly gadid fish species. The parasite has, however, been recorded in the flatfish plaice (Pleuronectes platessa) and dab (Limanda limanda).
Buchmann, K.   +3 more
core  

Парамфистомататы (Digenea: Paramphistomatata) животных Вьетнама

open access: yesВестник Дальневосточного отделения Российской академии наук, 2010
49 species of paramphistomatate trematodes were found in domestic animals of Vietnam based on own and published data. This number is almost one half of the total number of these parasites found in Asia on the whole. Extremely high level of infection of domestic animals is registered in the area.
openaire   +1 more source

Sinistroporomonorchis bolini n. sp. (Trematoda: Monorchiidae) from the Ocellated killifish, Floridichthys polyommus (Cyprinodontidae) in the Yucatán Peninsula, Mexico based on an integrative taxonomy analysis

open access: yesParasitology
Members of Sinistroporomonorchis Wee, Cutmore, Pérez-del-Olmo & Cribb, 2020 represent a small group of trematodes belonging to the Monorchiidae Odhner, 1911 with 5 species described from mugilid hosts.
Leopoldo Andrade-Gómez   +3 more
doaj   +1 more source

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