Results 21 to 30 of about 752 (205)

Peritrichs (Ciliophora, Peritrichia) in the Danube: Keystone Organisms in the Formation of Diverse Protist Biofilms. [PDF]

open access: yesEnviron Microbiol Rep
Colonial peritrichs act as physical ecosystem engineers in middle Danube biofilms, generating three‐dimensional structures during 1–28 days of colonisation. Their surfaces host filter feeder epibionts (choanoflagellates, other peritrichs, rotifers), expanding filtration capacity and promoting functional group establishment including swimming and ...
Becz Á, Török JK.
europepmc   +2 more sources

Epistylis wuhanensis [PDF]

open access: yes, 2021
Supplemental Movies 1–3. Observation of live specimens of Epistylis wuhanensis Wang, Zhou, Guo, and Gu, 2017 (MPM 21760).
Masato Nitta (10946301)
core   +1 more source

Images of Epistylis, and Vorticella. [PDF]

open access: yes, 2022
Images of Epistylis, and Vorticella.
Xiao-Jun Bi (14106443)   +2 more
core   +1 more source

Permanganato de potássio como agente terapêutico no controle de Epistylis sp. em cachara Pseudoplatystoma reticulatum e seus efeitos na hematologia [PDF]

open access: yesBoletim do Instituto de Pesca, 2018
A fase inicial da produção de bagres carní­­voros sul americanos é comumente acometida por ectoparasitos. Neste trabalho avaliou-se o uso do permanganato de potássio KMnO4 como agente terapêutico no controle do protozoário ciliado Epistylis sp.
Cristiane Meldau de CAMPOS   +5 more
doaj   +2 more sources

From Mud to Meat: Comparative Metabarcoding Reveals Two Different Evolutionary Paths to Carnivory in a Group of Meiofaunal Annelids. [PDF]

open access: yesMol Ecol
ABSTRACT Evolutionary transitions to carnivory represent profound shifts in feeding mode that are often accompanied by widespread changes in organismal function, behaviour and ecology. Such transitions have evolved numerous times among animals, and predator–prey interactions have been major drivers of animal evolution.
Mack JM, Bely AE.
europepmc   +2 more sources

Medicinal and Aromatic Plant Oils in Aquafeeds: Mechanistic Perspectives on Growth Promotion, Immunomodulation, and Stress Resilience. [PDF]

open access: yesAquac Nutr
The aquaculture industry is increasingly transitioning toward sustainable aquafeeds, driven by the economic and environmental necessity to replace marine‐derived fishmeal and fish oil with plant‐ and insect‐based alternatives. This nutritional shift introduces physiological challenges, accelerating the search for natural, sustainable functional ...
Öz M, Üstüner E, Çifci S.
europepmc   +2 more sources

Diversity of ‘simple’ multicellular eukaryotes: 45 independent cases and six types of multicellularity

open access: yesBiological Reviews, Volume 98, Issue 6, Page 2188-2209, December 2023., 2023
ABSTRACT Multicellularity evolved multiple times in the history of life, with most reviewers agreeing that it appeared at least 20 times in eukaryotes. However, a specific list of multicellular eukaryotes with clear criteria for inclusion has not yet been published.
Łukasz Lamża
wiley   +1 more source

Diseases of the giant river prawn Macrobrachium rosenbergii: A review for a growing industry

open access: yesReviews in Aquaculture, Volume 15, Issue 2, Page 738-758, March 2023., 2023
Abstract The giant river prawn, Macrobrachium rosenbergii, is a major focus of aquaculture in tropical and sub‐tropical regions around the globe. Over the last 30 years, culture of M. rosenbergii has increased exponentially as demand has risen both for domestic consumption and for international export trade.
Chantelle Hooper   +5 more
wiley   +1 more source

A global review of problematic and pathogenic parasites of farmed tilapia

open access: yesReviews in Aquaculture, Volume 15, Issue S1, Page 92-153, February 2023., 2023
Abstract Over the past 80 years, tilapia have been translocated globally for aquaculture; active production is recorded in >124 countries. Of 7 million tonnes of tilapia produced in aquaculture, 79% is from 79 countries outside the natural range of tilapia.
Andrew P. Shinn   +15 more
wiley   +1 more source

CARD‐FISH and prey tracer techniques reveal the role of overlooked flagellate groups as major bacterivores in freshwater hypertrophic shallow lakes

open access: yesEnvironmental Microbiology, Volume 24, Issue 9, Page 4256-4273, September 2022., 2022
Summary Heterotrophic nanoflagellates (HNF) and ciliates are major protistan planktonic bacterivores. The term HNF, however, describes a functional guild only and, in contrast to the morphologically distinguishable ciliates, does not reflect the phylogenetic diversity of flagellates in aquatic ecosystems.
Karel Šimek   +6 more
wiley   +1 more source

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