Results 61 to 70 of about 2,829 (199)

The complete mitogenome of an undescribed clam shrimp of the genus Gondwanalimnadia (Branchiopoda: Spinicaudata), from a temporary wetland in Central District, Botswana

open access: yesMitochondrial DNA Part B: Resources, 2020
Clam shrimps (Spinicaudata) are a widespread and diverse crustacean group that frequent temporary aquatic habitats, but few complete mitochondrial genomes have been published for this group.
Murphy Tladi   +7 more
semanticscholar   +1 more source

Artemia Enrichment Strategies: A Comprehensive Review of Nutritional Enhancements With Emphasis on Fatty Acid Profiles in Aquatic Species

open access: yesReviews in Aquaculture, Volume 17, Issue 4, September 2025.
ABSTRACT Artemia (brine shrimp) is a foundational live feed in global aquaculture, renowned for its adaptability, ease of production, and favorable nutritional profile. However, in its natural state, Artemia contains suboptimal levels of highly unsaturated fatty acids (HUFAs), particularly docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA ...
Yathish Ramena   +3 more
wiley   +1 more source

Comparative genomic analysis of crustacean hyperglycemic hormone (CHH) neuropeptide genes across diverse crustacean species [version 1; referees: 1 approved, 2 approved with reservations]

open access: yesF1000Research, 2018
Background: Recent studies on bioactive peptides have shed light on the importance of these compounds in regulating a multitude of physiological, behavioral and biological processes in animals.
Wai Hoong Chang, Alvina G. Lai
doaj   +1 more source

Identification key for the Brazilian genera and species of Aloninae (Crustacea, Branchiopoda, Anomopoda, Chydoridae)

open access: yesPapéis Avulsos de Zoologia, 2019
Since early 2000 years, the knowledge about the taxonomy of Aloninae (Cladocera: Chydoridae) has been in rapid progress. For this reason, the most of Brazilian fauna was affected concerning nomenclature, besides an increase in the number of known genera ...
F. Sousa, L. Elmoor-Loureiro
semanticscholar   +1 more source

Three's a crowd: The relationship among endoparasites, an epibiont and their Daphnia host

open access: yesOikos, Volume 2025, Issue 8, August 2025.
In freshwater communities, organisms interact in a variety of ways, including predation, competition and parasitism. Parasites are ubiquitous, playing an important role in shaping freshwater communities. Endoparasites live within internal organs of their host, while ectoparasites, also known as epibionts, are confined to the external part of the host's
Ofir Hirshberg, Frida Ben‐Ami
wiley   +1 more source

Impact of CO2‐Induced Aquatic Acidification on Environmental DNA and RNA Shedding and Persistence

open access: yesEnvironmental DNA, Volume 7, Issue 4, July–August 2025.
We conducted mesocosm experiments to determine the shedding and decay rate constants of eDNA and eRNA in Pacific oysters (Crassostrea gigas) at various partial CO2 pressures in seawater. To our knowledge, this is the first study manipulating seawater pH using CO2.
Mark Louie D. Lopez   +6 more
wiley   +1 more source

Sedimentary DNA Metabarcoding and Indigenous Knowledge Reconstruct Natural and Anthropogenic Disturbances to a Freshwater Lake in the Oil Sands Region of Alberta, Canada

open access: yesEnvironmental DNA, Volume 7, Issue 4, July–August 2025.
The study uses environmental DNA embedded in lake sediment cores to reconstruct historical community composition of eukaryotic functional trophic groups. Cowpar Lake is located in the Athabasca Oil Sands region that has experienced natural and anthropogenic impacts.
Mark Louie D. Lopez   +9 more
wiley   +1 more source

Prey Availability and Diet of Early Life Stages of Lake Whitefish (Coregonus clupeaformis) in the Fishing Islands of Lake Huron

open access: yesEcology of Freshwater Fish, Volume 34, Issue 3, July 2025.
ABSTRACT Declines in recruitment of lake whitefish (Coregonus clupeaformis) in the Laurentian Great Lakes have been attributed to a reduction in the amount of zooplankton prey available to young life stages, stemming from the ecosystem effects of invasive dreissenid mussels.
Issac Hébert, Erin S. Dunlop
wiley   +1 more source

Metagenomic Insights Into the Dietary Diversity of the Adaptive Radiation of Cichlid Fishes in Lake Tanganyika

open access: yesMolecular Ecology, Volume 34, Issue 9, May 2025.
ABSTRACT Diet specialisation is a main driver of diversification in many adaptive radiations. Therefore, identifying diet items is essential to characterise trophic specialisations and to understand the dynamics of dietary adaptations. In this study, we explored the trophic niches of 56 species from the adaptive radiation of cichlid fishes in Lake ...
Charlotte E. T. Huyghe   +8 more
wiley   +1 more source

Zoogeography of Chilean inland water crustaceans

open access: yesLatin American Journal of Aquatic Research, 2013
The Chilean inland water crustaceans are characterized by a combination of endemic and cosmopolitan species: some occur throughout the territory of continental Chile, while others are restricted to specific latitudinal regions.
Patricio De los Ríos-Escalante   +5 more
doaj  

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