Results 61 to 70 of about 748 (174)

Idegenhonos halfajok megjelenése és terjedése a Duna magyarországi szakaszán - Történeti áttekintés = Occurrence and spread of nonnative fish species in the Hungarian section of River Danube – A historical review [PDF]

, 2013
A  total  of  32  fish  species  have  been  introduced  into  the  inland  waters  of  Hungary,  either  intentionally  or  accidentally. Of these, a total 24 species can be found on the Hungarian section of the River Danube, and 15  fish  species  of 
Ferincz, Árpád, Staszny, Á., Weiperth, András   +2 more
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Gill parasites of fish from two estuaries in northeastern Brazil: new hosts and geographical records [PDF]

, 2017
Parasites are important components of communities and constitute great part of the biological diversity found in ecosystems, providing valuable information about their hosts and the environment in which they live.
ANA CAROLINA F. LACERDA, ANA L. VENDEL, ANDERSON S. COUTINHO, ANDRÉ PESSANHA, CLÁUDIA M. MELO, GEZA T.R. SOUZA, JOANA PATRÍCIO, JÉSSICA E.S.A. GOLZIO, JÚLIA M. FALKENBERG, MYLENA K. LAURINDO, RAYSSA C.G. PRAXEDES, RUBENS R. MADI   +11 more
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Parasitic copepods in the nasal fossae of five fish species (Characiformes) from the upper Paraná river floodplain, Paraná, Brazil = Copépodes parasitos de fossas nasais de cinco espécies de peixes (Characiformes) da planície de inundação do alto rio Paraná, Paraná, Brasil

Acta Scientiarum: Biological Sciences, 2007
The present work had the objective to study parasitic copepods in thenasal fossae of fish from the upper Paraná river floodplain. Fish were captured in different locations of the floodplain in March, June and September, 2004.
Ana Carolina Figueiredo Lacerda, Ricardo Massato Takemoto, Maria de los Angeles Perez Lizama, Gilberto Cezar Pavanelli   +3 more
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Ergasilus trygonophilus sp. nov. (Copepoda: Ergasilidae) a branchial parasite of freshwater stingrays (Potamotrygonidae) from state of Pará, Brazil

Zoologia (Curitiba), 2010
Ergasilus trygonophilus sp. nov. is described from freshwater stingrays (Potamotrygon spp. and Plesiotrygon iwamae Rosa, Castello & Thorson, 1987) from the state of Pará, Brazil.
Marcus V. Domingues, Taísa M. Marques
doaj   +1 more source

Prevalencia e intensidad parasitaria en Mugil cephalus (Pisces: Mugilidae), del Río Colorado, Baja California, México

Revista de Biología Tropical, 2000
La prevalencia e intensidad parasitaria de la lisa cabezona, Mugil cephalus Linnaeus, 1758, fue cuantificada durante un ciclo anual (febrero 1994 a febrero 1995) en la confluencia de los ríos Colorado y Hardy, Baja California, México.
Martha E Valles-Ríos, Gorgonio Ruiz-Campos, Lucio Galavíz-Silva   +2 more
doaj  

Largemouth bass (Micropterus salmoides, Lacépède, 1802) infestation by Ergasilus sieboldi (Nordmann, 1832) in Southern Italy

Italian Journal of Animal Science
Ergasilus sieboldi are parasitic copepods belonging to the Ergasilidae family. They affect the gills of various freshwater and marine fish, causing mortality events worldwide. Like other copepods, E. sieboldi adult females are parasitic; while, the adult
Emanuele Esposito, Maria Oliviero, Doriana Iaccarino, Gianluigi Paduano, Maria Gabriella Lucibelli, Giovanni Sgroi, Nicola D’Alessio, Maria Dimatteo, Marianna D’Amore, Barbara Degli Uberti, Genuario Belmonte, Marco Anglano, Giovanna Fusco, Esterina De Carlo, Fabio Di Nocera   +14 more
doaj   +1 more source

Fitness correlates of male coloration in a Lake Victoria cichlid fish [PDF]

, 2017
Sexual selection by female choice has contributed to the rapid evolution of phenotypic diversity in the cichlid fish species flocks of East Africa.
Jimenez, Paloma Quesada, Maan, Martine E., Seehausen, Ole, van Alphen, Jacques J.M., van der Spoel, Michael   +4 more
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PHYLOGENETIC TREE ON LERNAEOSIS IN ARWANA FISH (Scleropages jardinii) [PDF]

, 2011
Arwana Irian fish is one of the endangered species. Some studies on arwana Irian fish found that Lernaeosis attacked arwana Irian fish. Lernaeosis is one of the diseases that cause the high mortality in juvenile fish.
Kurniasih, Kurniasih, Nurcahyo, Wisnu, Shatrie, Dikry Novel, Triyanto, Triyanto   +3 more
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Ergasilus holobryconis sp.n., a crustacean parasite of Holobrycon pesu (MÜLLER & TROSCHELL), a fish from the Brazilian Amazon (Copepoda: Poecilostom-atoida: Ergasilidae)

, 1986
The female of Ergasilus holobryconis n. sp. (Copepoda: Poecilostomatoida: Ergasilidae) is described from the branchial cavities of an Amazon fish, Holobrycon pesu (MÜLLER & TROSCHELL) collected in the Ji-Paraná (Machado) river, tributary of Madeira river,
de Oliveira Malta, J., Varella, A.
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Incidence of epizootic ulcerative syndrome (EUS) in freshwater fishes in the endemic area of Punjab, Pakistan [PDF]

, 2001
Incidence of Epizootic Ulcerative Syndrome (EUS) has been recorded for the first time in freshwater fishes in the endemic area of Punjab, Pakistan. Survey of private fish farms, hatchery and natural water bodies was conducted in a radius of 14 Km from ...
Afzal, M., Akhtar, N., Barlas, A., Qayyum, M., Rab, Abdul   +4 more
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