Results 51 to 60 of about 7,855 (242)

A guide to the identification of subfossil non-chydorid Cladocera (Crustacea: Branchiopoda) from lake sediments of Central America and the Yucatan Peninsula, Mexico: part I

open access: yesJournal of Paleolimnology, 2020
Cladocera (Crustacea: Branchiopoda) quickly respond to changes in environmental conditions and their remains are usually found in large amounts in lacustrine sediments, which make them an important biological proxy in paleolimnological studies ...
M. Wojewódka, A. Sinev, E. Zawisza
semanticscholar   +1 more source

An annotated checklist of freshwater copepoda (crustacea, hexanauplia) from continental Ecuador and the Galapagos archipelago [PDF]

open access: yes, 2019
An annotated checklist of the free-living freshwater Copepoda recorded in different regions in Ecuador (including the Amazon, the Andes, the coastal region, and the Galapagos Islands) is here provided.
Corgosinho P. H. C.   +6 more
core   +1 more source

Tetraconatan phylogeny with special focus on Malacostraca and Branchiopoda: highlighting the strength of taxon-specific matrices in phylogenomics

open access: yesProceedings of the Royal Society B: Biological Sciences, 2018
Understanding the evolution of Tetraconata or Pancrustacea—the clade that includes crustaceans and insects—requires a well-resolved hypothesis regarding the relationships within and among its constituent taxa. Here, we assembled a taxon-rich phylogenomic
Martin Schwentner   +3 more
semanticscholar   +1 more source

New Gynandromorph Records for Chirocephalus diaphanus (Branchiopoda, Anostraca, Chirocephalidae)

open access: yesZoodiversity, 2021
We report and describe new Chirocephalus diaphanus gynandromorphs from Tunisia and review the literature of anostracan gynandromorphy and other, possibly associated, somatic aberrations, with comments on their evolutionary significance.
D. Ch. Rogers   +2 more
doaj   +1 more source

First Record of Chirocephalus shadini (Branchiopoda, Anostraca) from the Kharkiv Region (Ukraine) [PDF]

open access: yes, 2012
First Record of Chirocephalus shadini (Branchiopoda, Anostraca) from the Kharkiv Region ...
Sіdorovsкіy, S. А.
core  

Molecular phylogeny of the Notostraca [PDF]

open access: yes, 2013
We used a combined analysis of one nuclear (28S rDNA) and three mitochondrial markers (COI, 12S rDNA, 16S rDNA) to infer the molecular phylogeny of the Notostraca, represented by samples from the six continents that are inhabited by this group of ...
Ghate, HV   +4 more
core   +1 more source

Evolutionary Systematics of Two Co‐Occurring Paludomid Freshwater Gastropods in Thailand (Cerithioidea: Paludomidae)

open access: yesZoologica Scripta, Volume 55, Issue 2, Page 244-272, March 2026.
ABSTRACT Paludomidae is a diverse family of limnic gastropods in the Cerithioidea, with a distribution range including most of tropical sub‐Saharan Africa, the Nile Valley, Madagascar, the Seychelles, as well as South and Southeast Asia. Its systematics and taxonomy are currently in a state of confusion, with Thailand being inhabited by probably two ...
Matthias Glaubrecht   +6 more
wiley   +1 more source

Bosmina (Eubosmina) coregoni baird, 1857 (Crustacea, Branchiopoda, Anomopoda): new planktonic invader in the Iberian Peninsula [PDF]

open access: yes, 2014
Bosmina (Eubosmina) coregoni Baird, 1857 has been recorded for the first time in the Iberian Peninsula. It is a planktonic cladoceran widely distributed in the Holarctic region which was never previously referred in the Iberian Peninsula in spite of ...
Alonso, Miguel, Geraldes, Ana Maria
core   +3 more sources

A new species of Lynceus Müller, 1776 from New Caledonia (Crustacea: Branchiopoda: Laevicaudata) from dolines, with remarks on zoogeography

open access: yesEuropean Journal of Taxonomy, 2016
A new species of laevicaudatan branchiopods, Lynceus insularis sp. nov., is described. It is reported from five sinkholes (dolines) in the southern part of New Caledonia. Lynceus insularis sp. nov. is closest to Lynceus species from Australia, but can be
Jørgen Olesen   +3 more
doaj   +1 more source

Factors affecting intraspecific diet variation of ducklings: Niche partitioning in a heterogeneous landscape?

open access: yesEcosphere, Volume 16, Issue 12, December 2025.
Abstract Variability in resource use within populations of free‐ranging animals can influence demographic and evolutionary processes. Yet in many ecological systems, the extent of intra‐population variation in the resources that animals consume and the environmental factors that contribute to this variance remain poorly understood. For example, dietary
Adam J. Dubour   +3 more
wiley   +1 more source

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