Results 21 to 30 of about 1,118 (199)

A new obligate groundwater species of Asellus (Isopoda, Asellidae) from Iran [PDF]

open access: yesSubterranean Biology, 2022
With only 43 described stygobionts and only two isopod species the obligate groundwater fauna of Iran, a vast country with over 10% of limestone surface, is inadequately known. Here, we report the discovery of Asellus ismailsezarii sp. nov.
Mohammad Javad Malek-Hosseini   +6 more
doaj   +3 more sources

Comparative Embryology and Transcriptomics of Asellus infernus, an Isopod Crustacean From Sulfidic Groundwater. [PDF]

open access: yesEvol Dev
Individuals of Asellus infernus, a sulfidic subterranean population of the Asellus aquaticus species complex from southeastern Romania (left) and surface individuals of A. aquaticus (right). Extreme differences in phenotype are seen comparing the subterranean and surface individuals as adults (top panels) and as embryonic samples (bottom panels ...
Lomheim HJ   +8 more
europepmc   +2 more sources

Size-dependent functional response of the round goby Neogobius melanostomus; implications for more accurate impact potential calculation [PDF]

open access: yesAquatic Invasions, 2023
Abundance and per-capita foraging efficiency are essential factors for predicting and quantifying an invasive predator impact on prey, i.e., the impact potential (IP).
Pavel Franta   +4 more
doaj   +3 more sources

Building on 150 Years of Knowledge: The Freshwater Isopod Asellus aquaticus as an Integrative Eco-Evolutionary Model System

open access: yesFrontiers in Ecology and Evolution, 2021
Interactions between organisms and their environments are central to how biological diversity arises and how natural populations and ecosystems respond to environmental change.
Elvira Lafuente   +9 more
doaj   +1 more source

Embryonic origin and genetic basis of cave associated phenotypes in the isopod crustacean Asellus aquaticus. [PDF]

open access: yesSci Rep, 2018
Characteristics common to animals living in subterranean environments include the reduction or absence of eyes, lessened pigmentation and enhanced sensory systems.
Mojaddidi H   +3 more
europepmc   +3 more sources

CONTRIBUTIONS TO DISTRIBUTION OF TURKISH FRESHWATER ISOPODS (CRUSTACEA: ISOPODA)

open access: yesTrakya University Journal of Natural Sciences, 2016
This study was carried out to contribute to distribution of freshwater isopods in Marmara Region (including Gökçeada and Bozcaada islands) of Turkey. For this aim, it was evaluated the material which was sampled during the years 1991, and 1998-2002 in a ...
Belgin Çamur-elipek, Nurcan Özkan
doaj   +6 more sources

Acute and Chronic Toxicity of Sediments Containing Platinum and Palladium on Freshwater Benthic Organisms Chironomus riparius and Hyalella azteca. [PDF]

open access: yesJ Appl Toxicol
ABSTRACT The expanding demand for platinum group elements (PGEs) in industrial and medical applications has led to their increasing accumulation in aquatic sediments. However, their ecological impacts remain poorly understood, particularly for sediment‐dwelling invertebrates. This study assessed the toxicity of platinum (Pt) and palladium (Pd) across a
Carle A, Preizal L, Amyot M, Rosabal M.
europepmc   +2 more sources

Size- and sex-related sensitivity differences of aquatic crustaceans to imidacloprid

open access: yesEcotoxicology and Environmental Safety, 2022
Field collected aquatic invertebrates are often used as test organisms in the refinement of the standard Tier 1 risk assessment of various pollutants. This approach can provide insights into the effects of pollutants on the natural environment.
Anna Huang   +3 more
doaj   +1 more source

Asellus aquaticus as a potential carrier of Escherichia coli and other coliform bacteria into drinking water distribution systems. [PDF]

open access: yesInt J Environ Res Public Health, 2013
Individuals of the water louse, Asellus aquaticus, enter drinking water distribution systems in temperate parts of the world, where they establish breeding populations. Populations of A.
Christensen SC   +3 more
europepmc   +3 more sources

Vpliv Kovine na talno favno vodotokov

open access: yesActa Biologica Slovenica, 1986
Preizkusili smo občutljivost višjih rakov - Gammarus fossarum -Amphipoda (postranice) in Asellus aquaticus lsopoda (vodni oslički) na baker in kadmij.
Gordana Franković Kerekeš
doaj   +1 more source

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