Results 1 to 10 of about 1,112 (126)

Conflicts in Mitochondrial Phylogenomics of Branchiopoda, with the First Complete Mitogenome of Laevicaudata (Crustacea: Branchiopoda) [PDF]

open access: yesCurrent Issues in Molecular Biology, 2023
Conflicting phylogenetic signals are pervasive across genomes. The potential impact of such systematic biases may be reduced by phylogenetic approaches accommodating for heterogeneity or by the exclusive use of homoplastic sites in the datasets. Here, we
Xiaoyan Sun, Jinhui Cheng
doaj   +2 more sources

The complete mitochondrial genome of the Antarctic fairy shrimp Branchinecta gaini Daday, 1910 (Branchiopoda, Anostraca, Branchinectidae) [PDF]

open access: yesBiodiversity Data Journal, 2022
The complete mitochondrial genome of Antarctic fairy shrimp Branchinecta gaini Daday, 1910 was sequenced, assembled and annotated using next-generation sequencing technology. The mitogenome of B. gaini is circular at 15,536 bp in length, consisting of 13
Euna Jo   +4 more
doaj   +4 more sources

First Record of <i>Triops cancriformis</i> (Branchiopoda: Notostraca) in Qatar: Its Origin and Range Expansion Inferred From Genetics, Morphology, and Reproduction. [PDF]

open access: yesEcol Evol
First record of Triops cancriformis is reported in Qatar using genetic, morphological, and reproductive data. The closest relative of this population is found in Germany. Dispersal of propagules is believed to be via avian seasonal migration. ABSTRACT The presence of Triops cancriformis has not been broadly reported outside Europe or North Africa ...
Chen KC, Narayanaswamy R.
europepmc   +2 more sources

Distribution and ecological preferences of Ovalona karelica (Stenroos, 1897) (Crustacea, Branchiopoda, Cladocera) in Volga River Basin (European Russia) [PDF]

open access: yesBiodiversity Data Journal
The distribution and ecological preferences of the rare water flea Ovalona karelica (Stenroos, 1897) (Crustacea, Branchiopoda, Cladocera) were analysed for the first time for European Russia.
Dmitriy Gavrilko   +2 more
doaj   +4 more sources

Hidden-break diversity in pancrustacean rRNA profiles [PDF]

open access: yesPeerJ
Background In the 28S rRNA molecule of many invertebrates, a hidden break splits this large subunit into two noncovalently associated fragments (28Sa and 28Sb), masking 28S in electrophoretic profiles and biasing the standard measurements of RNA quality ...
Aitana Casanova Gómez   +2 more
doaj   +3 more sources

Impact on Plankton Communities Following Abandonment of Rice Cultivation and Biotope Creation. [PDF]

open access: yesEcol Evol
This study clarified changes in plankton communities during the first year of fallow in long‐term cultivated paddy fields in Kyoto. These fields were in a fallow state, with no planting, cultivation, or fertilization occurring. When water was introduced at the same time of year as during active use and the fields were converted into biotopes, diversity
Nagano M, Teramoto R.
europepmc   +2 more sources

Environmental RNA-Based Metatranscriptomics as a Novel Biomonitoring Tool: A Case Study of Glyphosate-Based Herbicide Effects on Freshwater Eukaryotic Communities. [PDF]

open access: yesMol Ecol
ABSTRACT Traditional morphology‐ and molecular‐based biodiversity surveys provide essential information on species composition and diversity, but they rarely provide information about the physiological states of organisms, which are key indicators of ecosystem health.
He X   +8 more
europepmc   +2 more sources

New species of Kuqaia from the Lower Jurassic of Sweden indicates a possible water flea (Crustacea: Branchiopoda) affinity. [PDF]

open access: yesPLoS ONE, 2023
The enigmatic acid-resistant mesofossil genus Kuqaia is emended, a new species (Kuqaia scanicus) is instituted, and three established species are described from the Lower Jurassic (lower Pliensbachian) of the Kävlinge BH-928 core, in southern Sweden ...
Jungang Peng   +3 more
doaj   +2 more sources

Solar Salterns and Pollution: Valorization of Some Endemic Species as Sentinels in Ecotoxicology [PDF]

open access: yesToxics, 2023
Solar salterns and salt marshes are unique ecosystems with special physicochemical features and characteristic biota. Currently, there are very few studies focused on the impacts of pollution on these economic and ecological systems.
Wassim Guermazi   +5 more
doaj   +2 more sources

Daphnia japonica sp. nov. (Crustacea: Cladocera) an eastern Palearctic montane species with mitochondrial discordance [PDF]

open access: yesPeerJ, 2022
The Daphnia longispina complex (Crustacea: Cladocera) contains several keystone freshwater species such as D. longispina O.F. Müller (D. rosea Sars is a junior synonym), D. galeata Sars, D. cucullata Sars, and D. dentifera Forbes.
Alexey A. Kotov, Derek J. Taylor
doaj   +2 more sources

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