Results 1 to 10 of about 884 (168)

On a New Species of Hysterothylacium (Nematoda: Anisakidae) from Cauque mauleanum (Pisces: Atherinidae) by Brightfield and Scanning Electron Microscopy [PDF]

open access: yesMemorias do Instituto Oswaldo Cruz, 1998
Hysterothylacium geschei n. sp. (Nematoda, Anisakidae) is described from the intestine of Cauque mauleanum (Steindachner) (Pisces: Atherinidae) from Lake Panguipulli (39º43'S; 72º13'W), Chile.
Patricio Torres   +2 more
doaj   +5 more sources

Characterization of the karyotype and accumulation of repetitive sequences in Australian Darling hardyhead Craterocephalus amniculus (Atheriniformes, Teleostei) [PDF]

open access: yesPeerJ, 2019
Belonging to the order Atheriniformes, Craterocephalus is one of the most widespread genera of freshwater fishes in Australia, spanning along the northern coast from central Western Australia to central New South Wales and across the Murray-Darling and ...
Zuzana Majtánová   +4 more
doaj   +3 more sources

Caryophyllidean tapeworms (Cestoda), Nearctic parasites of fish in Mexico, including description of a new species of Isoglaridacris and the first report of Khawia japonensis, an invasive parasite of common carp (Cyprinus carpio) [PDF]

open access: yesInternational Journal for Parasitology: Parasites and Wildlife, 2021
The first survey of caryophyllidean tapeworms parasitising catostomid and cyprinid fish in Mexico is provided, including new host and geographical records. Isoglaridacris brevicollis n. sp.
Tomáš Scholz   +1 more
doaj   +2 more sources

DNA barcoding of invasive Gambusia holbrooki Girard, 1859 and Atherina boyeri Risso, 1810 inhabiting Upper Euphrates River Basin, Türkiye [PDF]

open access: yesScientific Reports
The main contributor to Türkiye’s abundant freshwater fish biodiversity is its geographic location. This fauna consists of endemic, native, and non-native fish species. The introduction of Gambusia holbrooki Girard, 1859 to Lake Amik in the 1920s for the
Mücahit Eroğlu   +6 more
doaj   +2 more sources

A Duplicated, Truncated amh Gene Is Involved in Male Sex Determination in an Old World Silverside [PDF]

open access: yesG3: Genes, Genomes, Genetics, 2017
A master sex-determining gene, the Y chromosome-linked anti-Müllerian hormone (amhy) gene, has been described in two New World atheriniform species but little is known on the distribution, evolution, and function(s) of this gene in other Atheriniformes ...
Dilip Kumar Bej   +4 more
doaj   +2 more sources

Efeito da suplementação de metionina e/ou lisina no crescimento e na sobrevivência de alevinos de peixe-rei (Odontesthes bonariensis) Effect of methionine and lysine supplementation on growth and survival of pejerrey (Odontesthes bonariensis) fingerlings

open access: yesRevista Brasileira de Zootecnia, 2004
Para avaliar o efeito da suplementação de metionina e lisina sobre o desempenho de alevinos de peixe-rei (Odontesthes bonariensis), estabeleceu-se um experimento completamente casualizado com quatro tratamentos.
Sérgio Renato Noguez Piedras   +2 more
doaj   +1 more source

Content of Ni, Pb and Zn, in selected elements of ecosystem in three bays in the area of Sevastopol

open access: yesBIO Web of Conferences, 2018
The aim of the study was to evaluate the content of Ni, Pb and Zn in the water and larvae of fish of the genus Atherinidae L., caught in three bays in the area of Sevastopol.
Niemiec Marcin   +3 more
doaj   +1 more source

Freshwater fish Fauna and Restock Fish Activities of Reservoir in the Dardanelles (Canakkale-Turkey) [PDF]

open access: yesJournal of Central European Agriculture, 2012
Turkey has, with geographic location including Istanbul and Çanakkale straits the system, 178,000 km in length streams, 906,000 ha of natural lakes, and 411,800 ha of dam lakes, and 28,000 ha of ponds due to richness inland waters which include ...
Hüseyin SASI, Selcuk Berber
doaj   +1 more source

Complete mitogenomes of five ecologically diverse Australian freshwater fishes

open access: yesMitochondrial DNA. Part B. Resources, 2019
Complete mitochondrial genome sequences were determined for five species of Australian freshwater fishes, representing a diverse range of ecologies and life histories. Mitogenomes were sequenced and annotated for Craterocephalus stramineus (Atherinidae);
Daniel J. Schmidt, Carmel McDougall
doaj   +1 more source

Estudo comparativo e variação sazonal da ictiofauna na zona entremarés do Mar Casado-Guarujá e Mar Pequeno-São Vicente, SP Comparative study and seasonal variations of the ichthyofauna of the surf zone in Mar Casado-Guaruja and Mar Pequeno-São Vicente, SP

open access: yesBrazilian Journal of Oceanography, 1987
Através de arrastos mensais de praia, realizados com rede de calao na região do Mar Casado-Guarujá e Mar Pequeno-São Vicente, SP, de maio de 1984 a maio de 1985, foi capturado um total de 5723 exemplares de peixes pertencentes a 42 espécies.
Alfredo Martins Paiva Filho   +1 more
doaj   +1 more source

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