Postcranial morphological variation between hunter-gatherers and horticulturalists from the lower Paraná River Delta, Argentina.
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DOI: 10.1002/ajpa.23889
Abstract: INTRODUCTION Although pre-Hispanic hunter-gatherer and horticulturalist (known as Guaraní) societies from the lower Paraná River Delta (Argentina) presented differences in diet, pottery decoration, mortuary practices, and places of origin, differences in skeletal morphology between such… read more here.
Keywords: hunter gatherers; paran river; guaran; hunter ... See more keywords
Molecular characterization of the invasive aquatic macrophyte Hydrilla verticillata (Hydrocharitaceae) in Brazil.
Sign Up to like & getrecommendations! Published in 2019 at "Anais da Academia Brasileira de Ciencias"
DOI: 10.1590/0001-3765201920180494
Abstract: Invasive populations of macrophytes are widely distributed and have been successfully introduced and established in freshwater habitats. Hydrilla verticillata was first recorded in 2005 in the Upper Paraná River floodplain and in 2007 at the… read more here.
Keywords: upper paran; paran river; hydrilla verticillata;
Rhinoxenus (Dactylogyridae) parasitizing piranhas (Serrasalmidae) at its southernmost limit of distribution (Paraná River, Argentina), with the description of two new species.
Sign Up to like & getrecommendations! Published in 2019 at "Anais da Academia Brasileira de Ciencias"
DOI: 10.1590/0001-3765201920190711
Abstract: Three piranha species, Serrasalmus maculatus, S. marginatus and Pygocentrus nattereri, living sympatrically in the lower Paraná River (Argentina) were examined searching for nasal monogeneans to know its diversity and distribution. Four species of monogeneans belonging… read more here.
Keywords: river argentina; two new; new species; paran river ... See more keywords
Spinitectus asperus and Klossinemella iheringi , intestinal nematodes of Prochilodus lineatus (Pisces, Prochilodontidae) from the alluvial plain of the Middle Paraná River, Argentina.
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DOI: 10.1590/0001-3765202220201687
Abstract: Prochilodus lineatus has been considered an ecosystem engineer in the Neotropics given its influence on important ecosystem processes, and it is therefore relevant to understand their inter-specific relationships. The association of P. lineatus with parasitic… read more here.
Keywords: asperus; paran river; prochilodus lineatus; middle paran ... See more keywords
Ecotoxicological assessment of complex environmental matrices from the lower Paraná River basin.
Sign Up to like & getrecommendations! Published in 2022 at "Chemosphere"
DOI: 10.2139/ssrn.4114035
Abstract: Sediments of aquatic ecosystems constitute the fate of most atmospheric and terrestrial pollutants. Since aquatic organisms, such as amphibians, interact with sediments, the presence of pollutants may affect their survival, growth and reproduction. So, the… read more here.
Keywords: paran river; quality; basin; water ... See more keywords