Transcriptomic differentiation underlying marine-to-freshwater transitions in the South American silversides Odontesthes argentinensis and O. bonariensis (Atheriniformes). [PDF]
Two species of silversides have very different patterns of gene expression in the gill due to the different environments they inhabit, despite little documented genetic divergence between them. Abstract Salinity gradients are critical habitat determinants for freshwater organisms.
Hughes LC +6 more
europepmc +2 more sources
Promiscuous speciation with gene flow in silverside fish genus Odontesthes (Atheriniformes, Atherinopsidae) from south western Atlantic Ocean basins. [PDF]
The present paper integrates phylogenetic and population genetics analyses based on mitochondrial and nuclear molecular markers in silversides, genus Odontesthes, from a non-sampled area in the SW Atlantic Ocean to address species discrimination and to ...
Graciela García +6 more
doaj +2 more sources
Heterophyid trematodes (Digenea) from penguins: A new species of Ascocotyle Looss, 1899, first description of metacercaria of Ascocotyle (A.) patagoniensis Hernández-Orts, Montero, Crespo, García, Raga and Aznar, 2012, and first molecular data [PDF]
Two species of heterophyid trematodes were found in the Magellanic penguin, Spheniscus magellanicus (Forster), from Patagonia, Argentina. Ascocotyle (Ascocotyle) patagoniensis Hernández-Orts et al.
Jesús S. Hernández-Orts +3 more
doaj +2 more sources
The GH (growth hormone) cDNA sequence of the marine silverside fish Odontesthes argentinensis was obtained using the RACE protocol (Rapid Amplification of cDNA Ends).
Josep M Folch +2 more
exaly +3 more sources
Analyses of body condition and digestive/metabolic parameters of Odontesthes argentinensis (Atherinopsidae) from Mar Chiquita Coastal Lagoon (Argentina) during different phases of ovarian development [PDF]
This study analyses body condition and digestive/metabolic parameters of Odontesthesargentinensis from Mar Chiquita Coastal Lagoon (MChCL) during different ovary maturity phases (II: developing; III: spawning capable; IIIas: actively spawning subphase ...
Eugenia Méndez +2 more
exaly +3 more sources
Pisces, Anegada Bay protected area, Buenos Aires Province, Argentina [PDF]
We provide the first list of marine fish from Anegada Bay, a coastal protected area in Buenos AiresProvince. Fish records were obtained from gillnets and recreational fishery captures.
Llompart, F. M. +4 more
doaj +4 more sources
Abstract Predation by infaunal and epibenthic predators is often an important determinant of marine soft‐bottom community structure. The role of the predatory, benthic‐dwelling fish, the wrymouth (Cryptacanthodes maculatus), in the soft‐bottom food web has received little attention.
Emilie A. Geissinger +2 more
wiley +1 more source
The marine silverside (Odontesthes argentinensis) is an euryhaline species, distributed along the southwest coast of the Atlantic Ocean, present in estuaries, brackish coastal lagoons and shallow marine waters.
Santiago Morawicki +2 more
doaj +1 more source
Este estudo teve como objetivo determinar o efeito da intensidade luminosa sobre a capacidade de predação de larvas do peixe-rei marinho Odontesthes argentinensis.
Ricardo Vieira Rodrigues +2 more
doaj +1 more source
Este trabalho visou a determinar o efeito tóxico do nitrito sobre larvas do peixe-rei marinho Odontesthes argentinensis através de testes agudos com 96h de duração.
Luís André Sampaio +2 more
doaj +1 more source

