Results 81 to 90 of about 76,747 (382)

Trichomycterus alterus (Marini, Nichols & La Monte, 1933) and T. corduvensis Weyenberg 1877 (Siluriformes: Trichomycteridae): new records from the High Andean Plateau [PDF]

Check List, 2017
New records of two Trichomycterus species are herein added to the existing checklist of catfishes living at elevations above 3,000 m in the Andes of South America. Trichomycterus alterus and T. corduvensis are recorded at 3,430 m above sea level from the
Luis Fernandez, Julieta Andreoli Bize
doaj   +3 more sources

'Parkawala' fishery for catfish at Versova, Mumbai [PDF]

, 2004
Dol is in important gear employed to exploit catfishes at Versova.The introduction of a small gill net piece locally called 'Parkawala'is tied around the cod end of dol net to exploit catfishes in addition to regular catch of this gear.This net was found
Das, Thakur, Deshmukh, V D, Raje, S G, Sarang, J D   +3 more
core  

A lightweight clear liquid optical chamber baited remote underwater video system for monitoring fish in turbid coastal wetlands

Limnology and Oceanography: Methods, EarlyView.
Abstract Clear liquid optical chamber baited remote underwater video systems (CLOC‐BRUV) are an effective option for assessing fish assemblages in turbid water, but current designs are limited by their large size and high operational costs. We developed a lightweight CLOC‐BRUV unit and evaluated its performance through proof‐of‐concept trials and field
Hsin‐Wei Huang, Yu‐Jia Lin, Jing‐Ying Wu, Meng‐Hsien Chen   +3 more
wiley   +1 more source

First records of the family Scoloplacidae (Siluriformes, Loricarioidei) in Colombia, including a range expansion of Scoloplax baileyi Rocha, Lazzarotto & Py-Daniel, 2012 [PDF]

Check List, 2018
The Neotropical family Scoloplacidae is a monogeneric group of miniature freshwater catfishes that includes 6 species. Scoloplax dicra has the widest distribution across the Amazon basin, except in the western upper portions.
Juan G. Albornoz-Garzón, Cristhian C. Conde-Saldaña, Astrid Acosta-Santos, Jorge E. García-Melo, Edwin Agudelo, Francisco A. Villa-Navarro, Carlos DoNascimiento   +6 more
doaj   +3 more sources

Dietary carbohydrate requirement of Heterobranchus longifilis [PDF]

, 2005
The dietary carbohydrate requirement of Heterobranchus longifilis was evaluated in two separate experiments.In the first experiment, varying levels of carbohydrate ranging from 28, 24 to58 72% were fed to the fish of mean weight 1.83~c0.02g.
Ovie, S.I., Ovie, S.O., Sadiku, S.O.E.
core  

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

First report of armored catfishes Callichthyinae Bonaparte, 1838 (Siluriformes: Callichthyidae) in the subterranean domain of northern and northeastern Brazil [PDF]

Check List, 2017
The first occurrence of the armored catfishes of the subfamily Callichthynae is reported in subterranean water bodies of northern and northeastern Brazil.
Luiz Fernando Caserta Tencatt, Bruno Ferreira dos Santos, Maria Elina Bichuette   +2 more
doaj   +3 more sources

Phylogenetic and morphological characterization of trypanosomes from Brazilian armoured catfishes and leeches reveal high species diversity, mixed infections and a new fish trypanosome species

Parasites & Vectors, 2015
Several Trypanosoma species transmitted by leeches infect marine and freshwater fish worldwide. To date, all South American fish trypanosome species identified have been based on unreliable morphological parameters.
M. Lemos, B. R. Fermino, Cíntia Simas-Rodrigues, Luísa Hoffmann, Rosane Silva, E. Camargo, M. M. Teixeira, T. Souto-Padrón   +7 more
semanticscholar   +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 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