Results 221 to 230 of about 57,666 (347)
Abstract Here, we describe a new species of Peckoltia (Loricariidae; Hypostominae) from the rapids of the Rio Tocantins‐Araguaia basin, previously identified as Peckoltia vittata, using an integrative taxonomy approach. The new species is distinguished from congeners by ventral region presenting diffuse stripes on surface, not presenting spots or ...
Felipe Arian Andrade de Araújo +3 more
wiley +1 more source
Waterfalls as a reservoir for caddisfly larvae (Insecta, Trichoptera): exploring a poorly known habitat. [PDF]
Solano-Ulate D, Springer M.
europepmc +1 more source
Abstract This study aimed to investigate how exposure to elevated water temperature and metal concentration jointly affect the physiology of Amazonian fish. Aboard a research vessel in the Amazon, we evaluated the effects of water temperature (river T°C at 31.5°C and a + 4°C increase to 35.5°C) and of 3‐h copper (Cu) exposure (up to 600 μg/L) in ...
Anne Crémazy +6 more
wiley +1 more source
Geographic variation in the determinants of ectoparasite faunas' species richness: fleas and gamasid mites parasitic on small mammals from 6 biogeographic realms. [PDF]
Krasnov BR +5 more
europepmc +1 more source
Emmons, L. H. (text), and F. Feer (illustrations). 1997. Neotropical Rainforest Mammals [:] a Field Guide. 2nd ed. The University of Chicago Press, Chicago, Illinois, xvi + 307 pp. + pls 1-29, A-G and facing pages. ISBN 0-226-20719-6, price (cloth), $80.00 [PDF]
Ronald H. Pine
openalex +1 more source
Abstract The northeastern Atlantic Forest of Brazil harbours a remarkable diversity of species of Trichomycteridae, many of which remain poorly understood. This study describes a new species of Ituglanis, endemic to the Ribeirão São Roque, a stream tributary of Rio Piabanha, an affluent of Rio Colônia basin, Bahia State, Brazil.
Paulo J. Vilardo +2 more
wiley +1 more source
Comprehensive ecosystem analysis of two small, urban wetlands from Costa Rica. [PDF]
Arguedas V, Barquero MD.
europepmc +1 more source
Peer Review #2 of "Scraping marking behaviour of the largest Neotropical felids (v0.1)"
SC Zapata
openalex +2 more sources
Abstract This work aimed to investigate the distribution and occurrence of fish species along the São Francisco Falso Braço Norte (SFFBN) River basin, a tributary of the Middle Paraná River basin now artificially connected to the Upper Paraná ecoregion, to evaluate how such connectivity may affect the biogeographic distribution and regional composition
Lucas E. P. Kampfert +5 more
wiley +1 more source

