Results 101 to 110 of about 1,766 (185)

Oocyte structure and ultrastructure in the Mexican silverside fish Chirostoma humboldtianum (Atheriniformes: Atherinopsidae)

Revista de Biología Tropical, 2008
the structural and ultrastructural features of gonads from endemic Mexican fish have received scarce attention. This study describes the histological and ultrastructural characteristics of the oocyte in Chirostoma humboldtianum. The ovary is asynchronic,
Rodolfo Cárdenas, Mónica Chávez, José Luis González, Patricia Aley, Jesús Espinosa, Luis Felipe Jiménez-García   +5 more
doaj  

Organização trófica da assembleia de peixes de uma lagoa costeira subtropical, Santa Catarina, Brasil [PDF]

, 2013
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas, Programa de Pós-graduação em Ecologia, Florianópolis, 2013O presente estudo teve como objetivo investigar a organização trófica da assembleia de peixes da ...
Sticca, Sarah Carvalho
core  

Primer registro de Diphterostomum brusinae (Digenea, Zoogonidae) parasitando a la corvina Micropogonias furnieri con datos sobre su ciclo biológico [PDF]

, 2014
En un estudio que ampliará el conocimiento de los parásitos de peces de ambientes mixohalinos de Argentina, se hallaron ejemplares adultos de Diphterostomum brusinae parasitando el intestino de juveniles de la corvina, Micropogonias furnieri (Sciaenidae),
Alda, Maria del Pilar, Marcotegui, Paula Soledad, Martorelli, Sergio Roberto, Montes, Martin Miguel   +3 more
core   +1 more source

Osmotic induction marking with Alizarin Red S on juveniles of pejerrey, Odontesthes bonariensis (Atherinopsidae)

Neotropical Ichthyology
Juveniles of pejerrey, Odontesthes bonariensis, were exposed to 0.1% Alizarin Red S (ARS) alone or with a previous immersion in 2.2% saline solution (Osmotic Induction, OI) to enhance the ARS marking method.
Daniela Campanella, Angela Garriz, Dario C. Colautti, Gustavo M. Somoza, Leandro A. Miranda   +4 more
doaj   +1 more source

Intestinal digestive enzyme activity under the influence of different dietary supplements methionine and lysine in the diet of Sparidentex hasta [PDF]

, 2016
This study was conducted to determine the effects of dietary methionine and lysine supplementation on digestive enzymes activity in juvenile Sobaity, Sparidentex hasta.
Kochanian, P., Mousavi, S.M., Movahedian, R., Taghavi Moghadam, A., Zakeri, M.   +4 more
core  

Lista de peces de la provincia de Entre Ríos [PDF]

, 2013
Fil: Arias, José D.. Facultad de Ciencia y Tecnología. Universidad Autónoma de Entre Ríos; ArgentinaFil: Demonte, Lucio D.. Facultad de Humanidades y Ciencias. Universidad Nacional del Litoral; ArgentinaFil: Miquelarena, Amalia María.
Arias, José D., Demonte, Lucio D., López, Hugo Luis, Miquelarena, Amalia María, Protogino, Lucila Cristina   +4 more
core  

Oocyte structure and ultrastructure in the Mexican silverside fish Chirostoma humboldtianum (Atheriniforme: Atherinopsidae)

Revista de Biología Tropical, 2008
The structural and ultrastructural features of gonads from endemic Mexican fish have received scarce attention. This study describes the histological and ultrastructural characteristics of oocyte from Chirostoma humboldtianum.
R Cárdenas, M Chávez, J.L González, P Aley, J Espinosa, L.F Jiménez-García   +5 more
doaj  

Feeding ecology of the beach silverside Atherinella blackburni (Atherinopsidae) in a tropical sandy beach, Southeastern Brazil

Brazilian Journal of Oceanography
The feeding ecology of the beach silverside (Atherinella blackburni) in the surf zone of a tropical sand beach, located in the southeastern Brazil, was accessed through the gut content analysis of 198 fish.
Júlio Guazzelli Gonzalez, Teodoro Vaske Júnior   +1 more
doaj   +1 more source

Protocol for a systematic review of the validity of animal models of polydipsia with a basis in schizophrenia aetiology. [PDF]

BMJ Open Sci, 2022
Slattery BJ, Sabherwal S, O'Connor WT.
europepmc   +1 more source

A new species of Huffmanela (Nematoda: Trichosomoididae) parasitizing Colomesus psittacus (Tetraodontiformes) from Marajó Island, Pará State, Brazil. [PDF]

Rev Bras Parasitol Vet, 2022
Carvalho EL, Santana RLS, Corrêa GC, Sindeaux Neto JL, Pinheiro RHDS, Giese EG.   +5 more
europepmc   +1 more source