Results 71 to 80 of about 1,906 (173)

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

open access: yesPapéis Avulsos de Zoologia
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 ...
Francisco Diogo Rocha Sousa   +1 more
doaj   +1 more source

Salinalona gen. nov., an euryhaline chydorid lineage (Crustacea: Branchiopoda: Cladocera: Anomopoda) from the Oriental region

open access: yesJournal of Limnology, 2013
Until now, a single endemic cladoceran genus was known from the Oriental region. We propose the region’s second endemic lineage of generic rank, Salinalona gen.
Kay Van Damme, Supiyanit Maiphae
doaj   +1 more source

Feeding of larval Cricotopus silvestris F. in relation to characters of structure of oral apparatus [Translation from: C.R.Acad.Sci.USSR.100, 1191-1193, 1955] [PDF]

open access: yes, 1955
Laboratory research was done in order to study the feeding of larval Cricotopus silvestris F. in relation to characters of structure of oral apparatus.
Shilova, A.I.
core  

Microcrustacean diversity in the Gemenc-Béda-Karapancsa Floodplains (Danube-Drava National Park, Hungary):rare and alien species. [PDF]

open access: yes, 2015
The composition of microcrustacean fauna was investigated in different water bodies of Gemenc-Béda-Karapancsa Floodplains with special regard to the distribution of alien and rare taxa.
Berczik, Árpád   +3 more
core   +1 more source

Ecological impact of a generalist invader in the aquatic food web is mediated by environmental context

open access: yesFreshwater Biology, Volume 69, Issue 7, Page 932-944, July 2024.
Abstract Freshwater ecosystems are threatened by the introduction of invasive species. Generalist invaders often compete with native species for shared resources, resulting in possible native species niche displacement. However, environmental heterogeneity may modulate the level of individual specialisation in invasive species, altering the outcome of ...
Cristina Charette, Alison M. Derry
wiley   +1 more source

Novas ocorrências de cladóceros em ambientes aquáticos do Brasil Central: compreendendo a biodiversidade

open access: yesHeringeriana, 2019
As águas superficiais do domí­nio Cerrado do Brasil central abrigam elevada biodiversidade e endemismo. Esta revisão teve como objetivo realizar um levantamento de novas ocorrências de Cladocera nestas águas e verificar tendências atuais do tema.
Caio Rabelo Torres   +4 more
doaj   +5 more sources

Sedimentary chydorid (Cladocera) ephippia in relation to lake ecological quality in the Austrian Alps

open access: yesJournal of Limnology, 2013
Research on chydorid (Crustacea: Cladocera: Chydoridae) reproduction is scarce and very little is known about the dynamics of parthenogenetic (asexual) and gamogenetic (sexual) reproduction modes in these cyclical parthenogens.
Liisa Nevalainen, Tomi Petteri Luoto
doaj   +1 more source

Variabilidad espacial y temporal en la comunidad de cladóceros de la Ciénaga de Paredes (Santander, Colombia) a lo largo de un ciclo anual [PDF]

open access: yes, 2006
En la Ciénaga de Paredes (73 · 45'-73· 49'W y 7·26'-7·29'N), ubicada en el Departamento de Santander (Colombia), se determinó la composición, la variación espacial y temporal de la estructura de la comunidad de cladóceros, con base en arrastres ...
Barón-Rodríguez, María M.   +2 more
core  

The predatory feeding of Acanthocyclops viridis (Jur.) (Copepoda, Cyclopoida). [Translation from: Trudy Inst.Biol.Vodokhranil. 2(5) 117-127, 1959. ] [PDF]

open access: yes, 1959
The feeding of freshwater copepods, especially cyclopoida, has been poorly covered in research so far. The majority of existing special works on the feeding of cyclopoida illustrate this question only from the qualitative side.
Monakov, A.
core  

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