Results 61 to 70 of about 14,954 (263)
Journal of the World Aquaculture Society, Volume 57, Issue 1, February 2026.Abstract Aflatoxin B1 (AFB1) contamination of aquaculture feed poses serious health risks to fish and consumers. In this study, the efficacy of a novel anti‐mycotoxin agent specific for aquatic species (AM‐AQ) containing bentonite, sepiolite, and orange peel meal (Citrus Sinensis) in alleviating AFB1 toxicity in Nile tilapia (Oreochromis niloticus) was
Eman Zahran +12 more
wiley +1 more source
, 2018 Astyanax lacustris (Lütken, 1875) Fig. 7 Body deep; greatest depth contained 1.8 to 2.9 and caudal peduncle depth 6.6 to 10.1 times in SL; head length 3.0 to 4.4, predorsal distance 1.6 to 2.4 and caudal peduncle length 7.8 to 8.4 in SL; snout length 3.2 to 4.1, horizontal orbital diameter 2.3 to 4.7 and least interorbital width 1.9 to 3.3 in HL. Mouth
Ota, Renata Rúbia +3 more
openaire +1 more source
Nuevo hospedador de Lernaea cf. cyprinacea (L.) (Copepoda: Lernaeidae) en Argentina [PDF]
, 2014 Se registra por primera vez a Lernaea cf. cyprinacea (L.), copépodo ectoparásito en Astyanax hermosus Miquelarena, Protogino y López, 2005 (Teleostei: Characiformes: Characidae). El hospedador fue capturado en el río Cosquín (Depto.
Ramallo, Geraldine +1 more
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A List of the Butterflies (Lepidoptera: Papilionoidea) of the La Rue-Pine Hills Ecological Area [PDF]
, 2017 A survey of the adult butterfly fauna of the La Rue-Pine Hills Ecological Area, Union County, Illinois, was conducted from March through July in 1979, and March through November in 1980.
McPherson, J. E, Sites, R. W
core +3 more sources
Environmental DNA, Volume 8, Issue 1, January–February 2026.This study used environmental DNA (eDNA) metabarcoding to assess vertebrate biodiversity in headwater streams of the Rio Santo Antônio basin, southeastern Brazil, a tributary of the Rio Doce. A total of 119 vertebrate OTUs were identified, with oxidation–reduction potential emerging as the strongest environmental predictor of species richness.
Larissa Moreira‐Silva +8 more
wiley +1 more source
Brazilian Archives of Biology and Technology, 1999 For a dietary study, specimens of Astyanax bimaculatus, Astyanax schubarti, and Moenkhausia intermedia were caught monthly with seines-nets in six lakes (Pau Veio, Porto Rico, Três Amigos, Mutum, Pontal, and Canal do Meio), on the floodplain of the Upper
Karla Danielle Gaspar da Luz +1 more
doaj +1 more source
Variación morfológica de las especies de Astyanax, subgénero Zygogaster (Teleostei, Characidae) [PDF]
, 2011 Morphological variation of Astyanax species, subgenus Zygogaster (Teleostei, Characidae) The diverse Neotropical fish genus Astyanax inhabits a variety of aquatic environments. As with other species in this genus, the taxonomic status and phylogenetic
Ermakova–A., A. +4 more
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Aquaculture, Fish and Fisheries, Volume 5, Issue 6, December 2025.Abstract Zootechnical additives are widely used in animal diets to enhance health and performance throughout different production stages. This study evaluated the effects of a blend of synbiotic and organic acids on Nile tilapia fingerlings. The investigation assessed growth performance, enzyme activity, proximate composition, and tissue histology.
Dacley Neu +9 more
wiley +1 more source
Charles M. Breder, Jr.: Atlantis Expedition, 1934 [PDF]
, 2004 Dr. Charles M. Breder participated on the 1934 expedition of the Atlantis from Woods Hole, Massachusetts to Panama and back and kept a field diary of daily activities. The Atlantis expedition of 1934, led by Prof. A. E.
Cantillo, A. Y. +3 more
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Ecology and Evolution, Volume 15, Issue 12, December 2025.Karst regions exhibit ecologically fragile environments but host a rich diversity of microhabitats across spatial scales. Vegetation productivity and carbon sequestration patterns are intricately governed by subterranean microhabitat conditions. Microhabitat‐based technologies demonstrate transformative potential in reconciling human livelihoods with ...
Hui Huang +4 more
wiley +1 more source