Results 61 to 70 of about 2,940 (212)

Phylogeny and Biogeography of Spinicaudata (Crustacea: Branchiopoda).

open access: yesZoological studies, 2020
Spinicaudata (spiny clam shrimp) is a taxon of Branchiopoda occurring since the Devonian and today it occurs nearly globally in temporary water bodies. We present the most species-rich phylogenetic analyses of this taxon based on four molecular loci: COI, 16S rRNA, EF1α and 28S rRNA.
Schwentner, Martin   +7 more
openaire   +2 more sources

Large branchiopods (Branchiopoda: Anostraca, Notostraca and Spinicaudata) from the salt lakes of Algeria

open access: yesJournal of Limnology, 2006
We conducted a survey of large branchiopods (Crustacea, Branchiopoda) of the major salt lakes of Algeria, particularly those of the eastern Hauts Plateaux.
Boudjéma SAMRAOUI   +2 more
doaj   +1 more source

The Development of Phyllopodous Limbs in Leptostraca and Branchiopoda [PDF]

open access: yesJournal of Crustacean Biology, 2009
Abstract We present a comparison of the development of trunk limbs in Nebalia sp. (Leptostraca) and Limnadopsis parvispinus (Branchiopoda). The overall correspondence in specific developmental steps and morphology, e.g., size and orientation of limb anlagen, plus the resulting interpretation of adult limb part homologies lead to the suggestion that ...
Tino Pabst, Gerhard Scholtz
openaire   +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

Novel Methods in Cladoceran Size Structure Analysis Reveal ~60 Years of Trophic Change in a Sediment Core From a Great Lakes Area of Concern (Bay of Quinte, Lake Ontario)

open access: yesFreshwater Biology, Volume 70, Issue 10, October 2025.
ABSTRACT Nutrient loading, aquatic invasive species, and climate warming have altered food web dynamics in the Great Lakes. Long‐term data are required to characterise the response of the lower food web to multiple environmental drivers and develop trophic indicators for future research and management efforts.
Isaac Armstrong, Brian F. Cumming
wiley   +1 more source

Using fecal DNA metabarcoding to investigate the animal diet of black rails, yellow rails, and soras

open access: yesWildlife Society Bulletin, Volume 49, Issue 3, September 2025.
We used fecal DNA metabarcoding to investigate the diet of yellow rails, Eastern black rails, and sora during the non‐breeding season. Arthropods, particularly ants, were prevalent in their diets, suggesting possible interactions with invasive red imported fire ants.
Christopher J. Butler   +4 more
wiley   +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

An annotated checklist of the Cladocera (Crustacea: Branchiopoda) from India

open access: yes, 2013
CHATTERJEE, TAPAS, KOTOV, ALEXEY A., DAMME, KAY VAN, CHANDRASEKHAR, S. V.A., PADHYE, SAMEER (2013): An annotated checklist of the Cladocera (Crustacea: Branchiopoda) from India.
CHATTERJEE, TAPAS   +4 more
core   +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

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