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A new species of Astronotus (Teleostei, Cichlidae) from the Orinoco River and Gulf of Paria basins, northern South America
Abstract Based on morphological and molecular analysis of Astronotus species, a new
species is described from the Orinoco River and Gulf of Paria basins in Venezuela and …
species is described from the Orinoco River and Gulf of Paria basins in Venezuela and …
Community assembly within ponds: the roles of space, time, and environmental gradients
Environmental and spatial–temporal processes are proposed as important mechanisms
regulating permanent pond communities, but comprehensive research of these factors at …
regulating permanent pond communities, but comprehensive research of these factors at …
Functional diversity in relation to the longitudinal gradient of a species-rich Neotropical river
A functional traits approach was adopted to examine patterns of fish diversity in relation to
environmental and spatial variables and for comparison with findings from earlier analyses …
environmental and spatial variables and for comparison with findings from earlier analyses …