Results 11 to 20 of about 283 (107)

Protozooplankton characterization of two contrasting sites in a tropical coastal ecosystem (Guanabara Bay, RJ) [PDF]

open access: yesBrazilian Journal of Oceanography, 2007
Much time and resources have been invested in understanding plankton dynamics in Guanabara Bay (Brazil), but no attention has been devoted to the protozooplankton.
Eli Ana Traversim Gomes   +3 more
doaj   +6 more sources

Triassic leech cocoon from Antarctica contains fossil bell animal. [PDF]

open access: yesProc Natl Acad Sci U S A, 2012
This is the publisher's version of this article, which has been shared with permission. The article is also available from: http://dx.doi.org/10.1073/pnas.1218879109Our understanding of the evolution of life on Earth is limited by the imperfection of the
Bomfleur B   +4 more
europepmc   +3 more sources

Primer registro de algunos ciliados peritricos de la laguna de San Miguel del Monte (Buenos Aires, Argentina) [PDF]

open access: yes, 2001
Peritrichs attached to submerged macrophytes, filamentous chlorophytes and debries have been found in San Miguel del Monte pond (Buenos Aires province, Argentina) during the period March 1998- March 1999.
Claps, Maria Cristina, Zaleski, M.
core   +4 more sources

The All-Data-Based Evolutionary Hypothesis of Ciliated Protists with a Revised Classification of the Phylum Ciliophora (Eukaryota, Alveolata) [PDF]

open access: yes, 2016
This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article's Creative Commons license, unless indicated otherwise in the credit line; if the ...
A Baroin-Tourancheau   +109 more
core   +1 more source

Plancto e hidrobiologia sanitária de tanques tropicais com dáfnias e rotíferos

open access: yesMemorias do Instituto Oswaldo Cruz, 1967
The engineers of the modern University City are constructing a graceful bridge, named PONTE OSWALDO CRUZ, that crosses a portion of the Guanabara Bay (Fig. 1). The work at west pillar stopped for 3 years (The concret structure in Est. 1).
Lejeune P. H. de Oliveira   +3 more
doaj   +1 more source

The Epibiont-Host Interaction between Zoothamnium intermedium and Estuarine Copepods [PDF]

open access: yes, 2020
Ciliates are basal eukaryotes from Phylum Ciliophora that were first described 400 years ago, but their origins date back 800 million years. Such early origins have allowed contemporary ciliates to be remarkably diverse in both their species numbers and ...
Safi, Lucia S.L.
core   +2 more sources

A rapid and simple method of detection of Blepharisma japonicum using PCR and immobilisation on FTA paper. [PDF]

open access: yesBMC Ecol, 2003
BACKGROUND: The rapid expansion in the availability of genome and DNA sequence information has opened up new possibilities for the development of methods for detecting free-living protozoa in environmental samples. The protozoan Blepharisma japonicum was
Hide G, Hughes JM, McNuff R.
europepmc   +4 more sources

Zoothamnium duplicatum infestation of cultured horseshoe crabs (Limulus polyphemus) [PDF]

open access: yes, 2015
An outbreak of the sessile peritrich Zoothamnium duplicatum in a pilot, commercial-scale Limulus polyphemus hatchery resulted in the loss of ∼ 96% (40,000) second/third instar larvae over a 61 day period.
Coates, Christopher   +4 more
core   +1 more source

Rede de alimentação de invertebrados das águas pretas do sistema rio Negro 1. Observações sobre a predação de urna Ameba do tipo Ameba discoides. [PDF]

open access: yes, 1978
This is the first of a series of intended reports on observation of mini-ecosystems as they establish themselves naturally in the laboratory from material collected in specific field habitats.
Walker, Ilse
core   +2 more sources

Use of eDNA and conventional sampling methods to survey rock pool (gnamma) biodiversity on granite inselbergs

open access: yesAustral Ecology, Volume 49, Issue 8, August 2024.
Environmental DNA sampling coupled with high‐throughput sequencing is increasingly recognized as a useful method for assessing biodiversity with potential applications in terrestrial environments. Rock pools on granite inselbergs support diverse aquatic communities, yet the application of eDNA to document their biodiversity is lacking.
Damian R. Michael   +7 more
wiley   +1 more source

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