Works on Aquatic Ecosystems and Phytoplankton Dynamics
Published research works tagged with the topic “Aquatic Ecosystems and Phytoplankton Dynamics”.
82 works
Showing 51 to 82 of 82 works
Functional trait interactions drive seed buoyancy and dispersal strategies in Echinocystis lobata
Hydrochory (water dispersal) is a major driver of plant invasions in riparian landscapes but both the diaspore traits that determine flotation and the contribution of water-mediat…
Plankton hitch-hikers on naturalists’ instruments as silent intruders of aquatic ecosystems: current risks and possibl…
Organism dispersal is nowadays highly driven by human vectors. This also refers to the aquatic organisms that can often silently spread in and invade new waters, especially when h…
A new species of Echinodorus (Alismatales, Alismataceae) from the Chaco region with a waterlily soul
We describe Echinodorus nenufar, a new species from ephemeral aquatic environments in the dry Chaco region of northern Argentina and western Paraguay. This species is readily dist…
Morphology and molecular phylogeny of Mayamaea densestriata sp. nov. (Bacillariophyceae), a new terrestrial species fro…
A new terrestrial diatom species, Mayamaea densestriata sp. nov., is described from moist agricultural soil in Henan Province, China. Morphologically, it exhibits the typical diag…
Re-assignment of Gongrosira leptotricha, a newly-recorded species in China, to Stephanosphaerinia clade (Chlamydomonada…
A newly-recorded green algal species in China, identified as Gongrosira leptotricha Raineri, exhibits distinctive morphological characteristics. The thallus of this specimen is sp…
Navicula congqiancuoensis sp. nov. — a new diatom species (Bacillariophyceae) from Sichuan Province, China
In this study, we describe a new diatom, Navicula congqiancuoensis sp. nov., which was found in epilithon samples collected from a small mountain lake, at Lake Congqiancuo, Sichua…
The diatom genus Ulnaria (Bacillariophyta) in China
This study deals with Ulnaria species found and described from two regions of China with large climate differences during the period of 2014–2022. The first region, located in the…
Two new freshwater species of Surirella (Bacillariophyta) from the Wuling Mountains, China
Two sympatric Surirella species found at the same specific locality in the Wuling Mountains of China are documented with light and scanning electron microscope. Both species are n…
Centric diatom diversity in the lower part of the Southern Bug river (Ukraine): the transitional zone at Mykolaiv city
The diversity of centric diatoms is documented for the transitional zone of the lower part of the Southern Bug River (Ukraine) just before entering the Dnipro-Bug Estuary and comp…
Taxonomic studies on the Chara section Hartmania in Poland based on morphological and molecular data
Charophytes are aquatic green macroalgae, which inhabit fresh and brackish water ecosystems. In this study, four species belonging to the genus Chara were examined to determine th…
A checklist of rheophytes of Cameroon
Rivers in Cameroon were surveyed to collect and document rheophytic plants. Rheophytes are the dominant aquatic macrophytes in tropical river systems, where they are adapted to ex…
Description of Eucyclops tziscao sp. n., E. angeli sp. n., and a new record of E. festivus Lindberg, 1955 (Cyclopoida, …
Two new species of the freshwater cyclopoid genera Eucyclops are described, Eucyclops tziscao sp. n. and E. angeli sp. n. Both species belong to the serrulatus-group defined by mo…
On Pulchritia new genus, with a reappraisal of the genera of Trichotriidae (Rotifera, Monogononta)
During the study of rotifers collected in Eastern DR Congo, we rediscovered specimens that correspond to Monostyla dorsicornuta Van Oye, 1926. This species, which we redescribe, h…
The Collothecidae (Rotifera, Collothecacea) of Thailand, with the description of a new species and an illustrated key t…
Following previous reports indicating a remarkable high diversity of sessile rotifers in Southeast Asian freshwaters, we report on an extensive study of the diversity of Collothec…
A new species of Metacyclops Kiefer, 1927 (Copepoda, Cyclopidae, Cyclopinae) from the Chihuahuan desert, northern Mexico
A new species of the freshwater cyclopoid copepod genus Metacyclops Kiefer, 1927 is described from a single pond in northern Mexico, within the binational area known as the Chihua…
Proales amplus sp. nov., a new monogonont rotifer with a large epipharynx from Korea (Rotifera, Proalidae)
The family Proalidae Harring & Myers, 1924, includes four genera and 53 species, distributed across all eight biogeographic realms and inhabiting various environments, including f…
Description and distribution of three morphotypes of the Eucyclops serrulatus group (Crustacea, Copepoda, Cyclopoida) f…
Examination of Eucyclops populations coming from Algerian water bodies and identified as Eucyclops cf. serrulatus showed three morphotypes, based on morphometric characters and mi…
Aquatic macroinvertebrates in Madeira Island (Portugal) streams: diversity and distribution
The Madeira Island (Portugal; 32°24’–33°07’N, 16°16–17°16’W; 796 km2) is an oceanic island located in the North Atlantic, about 980 km south of Portugal and about 700 km west of t…
Benthic macroinvertebrates assemblages of glacial-fed (Bheri) and rain-fed (Babai) rivers in western Nepal in the wake …
Benthic macroinvertebrates, encompassing large taxonomic groups of invertebrate organisms, are important components of aquatic ecosystems and play crucial roles in aquatic food we…
Metagenomic analysis of Raphidiopsis raciborskii microbiome: beyond the individual
Raphidiopsis raciborskii is a toxic, invasive bacteria with a defined biogeographic pattern attributed to the generation of ecotypes subjected to local environmental filters and t…
Phytoplankton composition with an emphasis of Cyanobacteria and their toxins as an indicator for the ecological status …
As producers of biomass, cyanobacteria are a major part of the phytoplankton in a large number of water basins. Due to the cyanobacterial blooms and cyanotoxins produced, these or…
Can Daphnia lumholtzi invade European lakes?
The cladoceran Daphnia lumholtzi is a subtropical and tropical zooplankter, and an invasive species in North America. Thus far, D. lumholtzi has not been detected in Europe. Here …
Differentiating Iconella from Surirella (Bacillariophyceae): typifying four Ehrenberg names and a preliminary checklist…
To comply with the new phylogeny within the Surirellales as supported by molecular and morphological data, re-evaluations and re-combinations of taxa from and within the genera Su…
Trachelomonas bituricensis var. lotharingia M.L. Poucques 1952, a morphologically interesting, rare euglenoid new to th…
This report describes the discovery of the rare euglenoid taxon Trachelomonas bituricensis var. lotharingia in a small mesotrophic pond in the Czech Republic. Only limited data ar…
Diatoms from Brazil: the taxa recorded by Christian Gottfried Ehrenberg
The flora of diatoms from Brazil has been studied by several authors from the beginning of the 19th up to now. Some of the old lists and descriptions are unknown or have been igno…
Long-term limnological changes in the Ecuadorian páramo: Comparing the ecological responses to climate warming of shall…
AbstractPáramos are high‐altitude ecosystems of grasslands and shrubs that sustain high levels of biodiversity and contain numerous lakes, ponds and wetlands that are a crucial so…
Characterization of cyanobacterial communities from high ‐ elevation lakes in the Bolivian Andes
The Bolivian Altiplano is a harsh environment for life with high solar irradiation (visible and UVR), below freezing temperatures, and some of the lowest precipitation rates on th…