Results 71 to 80 of about 5,541 (301)

Development and Improvement of Habitat Suitability Criteria for Instream Habitat Assessments Conducted in Support of Environmental Flows in Florida

River Research and Applications, EarlyView.
ABSTRACT Florida's regulatory framework requires the establishment of minimum flows to protect aquatic ecosystems and water resources from significant harm. One of the primary methods used to evaluate significant harm is assessment of instream habitat, which relies on Habitat Suitability Criteria (HSC) curves that relate flow regimes and habitat ...
Eric J. Nagid, Kym Rouse Holzwart
wiley   +1 more source

A new species of the catfish genus Centromochlus (Siluriformes: Auchenipteridae: Centromochlinae) from the upper rio Paraná basin, Brazil

Neotropical Ichthyology
Centromochlus comprises twelve species, distributed in the main inland watersheds of South America, including the Orinoco, Essequibo, coastal rivers of Suriname, Amazon, upper Paraná and São Francisco basins.
Luisa Maria Sarmento-Soares, José Luís Olivan Birindelli   +1 more
doaj   +1 more source

Ecological implications of floods on the parasite communities of two freshwater catfishes in a Neotropical floodplain

, 2017
The parasite communities of two freshwater catfishes (
Da Silva, Reinaldo José [UNESP], Yamada, Fabio Hideki, Priscilla de Oliveira Fadel Yamada, Reinaldo José da Silva, Dos Anjos, Luciano Alves, Fabio Hideki Yamada, Yamada, Priscilla De Oliveira Fadel, Yamada, Priscilla De Oliveira Fadel [UNESP], Dos Anjos, Luciano Alves [UNESP], Luciano Alves dos Anjos, Da Silva, Reinaldo José, Yamada, Fabio Hideki [UNESP]   +11 more
core   +1 more source

Extensive jaw mobility in suckermouth armored catfishes (Loricariidae) : a morphological and kinematic analysis of substrate scraping mode of feeding [PDF]

, 2009
Loricariidae, or suckermouth armored catfishes, possess upper and lower jaws that are ventrally oriented and that bear teeth that touch the substrate from which algae and other food items are scraped.
Adriaens, DominiqueWE11WE56WE588010008861910000-0003-3610-2773F4AC243C-F0ED-11E1-A9DE-61C894A0A6B4, Herrel, Anthony, Geerinckx, Tom, Tom Geerinckx, Vlassenbroeck, Jelle, Van Hoorebeke, Luc, Anthony Herrel, Jelle Vlassenbroeck, Van Hoorebeke, LucTW06WE058010006029720000-0002-1943-1359F4301388-F0ED-11E1-A9DE-61C894A0A6B4, Vlassenbroeck, JelleUGent801001771622001998076930052095330056871011095428F6D6AE76-F0ED-11E1-A9DE-61C894A0A6B4, Dominique Adriaens, Luc Van Hoorebeke, Geerinckx, TomCA200019960095178010017065500000-0001-5921-2719F94CEDE6-F0ED-11E1-A9DE-61C894A0A6B4, Adriaens, Dominique   +13 more
core   +1 more source

EE2 and the Fish Brain: Age‐Dependent Impact of 17α‐Ethinylestradiol on Brain Cell Proliferation and Behavior in Sea Bass Larvae

Environmental Toxicology, EarlyView.
ABSTRACT Endocrine‐disrupting chemicals (EDCs), such as 17α‐ethinylestradiol (EE2), have raised concerns about their potential effects on aquatic organisms, particularly during early developmental stages. In this context, the study of behavioral disruption has gained considerable attention, as it may have consequences on individual fitness and ...
Soloperto Sofia, Stephanie Olivier, Céline Thomasse, Christophe Minier, Marie‐Pierre Halm‐Lemeille, Christelle Jozet‐Alves, Salima Aroua   +6 more
wiley   +1 more source

A new species of Phyllodistomum Braun, 1899 (Digenea: Gorgoderidae) from Rhamdia quelen (Quoy & Gaimard, 1824) (Siluriformes: Pimelodidae)

Memorias do Instituto Oswaldo Cruz, 1993
Phyllodistomum rhamdiae n. sp. is described based on specimens collected from the urinary bladder of freshwater catfishes, Rhmdia quelen, caught from the Guandu river, outskirts of Rio de Janeiro, State of Rio de Janeiro, Brazil.
Suzana B. Amato, J. F. R. Amato
doaj   +1 more source

Mitochondrial cytochrome b sequence variations and phylogeny of the East Asian bagrid catfishes

, 2002
The mitochondrial DNA cytochrome b gene was sequenced from 8 bagrid catfishes in China. Aligned with cytochrome b sequences from 9 bagrid catfishes in Japan, Korea and Russia retrieved from GenBank, and selected Silurus meridionalis, Liobagrus ...
ZHANG Yaoguang, PENG Zuogang, HE Shunping, He, SP, Wuhan Univ, Inst Hydrobiol, Wuhan 430072, Peoples R China   +3 more
core  

Biological invasions disrupt the relationship between size spectrum and trophic interactions in freshwater fish communities

Journal of Animal Ecology, EarlyView.
Our study shows that non‐native species alter the relationship between the size‐spectrum slope and the predator–prey mass ratio (PPMR) in freshwater fish communities by occupying distinct trophic niches. Abstract The size spectrum, which describes the relationship between abundance (or biomass) and body size, is an ataxic approach that can provide ...
Valentin Marin, Gaël Grenouillet, Ignasi Arranz, Julien Cucherousset   +3 more
wiley   +1 more source

Biology of the important species of catfishes [PDF]

, 1987
Information on the biology of the tachysurid catfishes from Indian waters is very meagre, and in the following account an attempt is made to compile all the published accounts and unpublished data collected from various centres on the biology of ...
Menon, N G, Muthiah, C
core  

Pangasiid Catfishes of Indonesia

, 2016
<p>Pangasiidae are economically important riverine catfishes generally occurring in freshwater from the Indian subcontinent to the Indonesian Archipelago.
Rudhy Gustiano
core   +1 more source