Results 41 to 50 of about 1,606 (199)

Simuliofauna do rio Marumbi, Morretes - PR, Brasil: microalgas como alimento de larvas de Simulium incrustatum Lutz, 1910 (Diptera, Simuliidae)

open access: yesMemorias do Instituto Oswaldo Cruz, 1989
Estuda-se a ficoflórula do conteúdo intestinal de larvas do Simulium incrustatum, num período de 18 meses com 18 amostras, em 1983/84. A identificação até gênero, foi feita com material a fresco e material montato em lamínula.
Julio Dellome Filho
doaj   +1 more source

Euglenophyta from a stream of Pampean plain subjected to anthropic effects: Aº Rodriguez, Buenos Aires, Argentina [PDF]

open access: yes, 2009
Eighty nine taxa of Euglenophyta, sampled in Rodríguez Stream, Buenos Aires, Argentina, 2 belonging to the genus Euglena Ehr., 7 to Lepocinclis Perty, 14 to Phacus Duj., 40 to Strombomonas Defl. and 26 to Trachelomonas Ehr. have been identified.
Conforti, Visitacion Teresa D.   +2 more
core   +1 more source

Seasonal Environmental Conditions and River Morphology Shape Summer Phytoplankton Communities

open access: yesFreshwater Biology, Volume 71, Issue 4, April 2026.
ABSTRACT Phytoplankton form the base of large river food webs, but there are limited studies on the nature and drivers of communities over longer time scales. Further, climate change is projected to favour taxa associated with harmful algal blooms, but our knowledge of the timing, locations and drivers of cyanobacteria in rivers lags that of lakes and ...
Kathi Jo Jankowski   +2 more
wiley   +1 more source

Microbial Distributions Across Wide‐Ranging Temperature Gradients of Hot Springs in Thailand: A Review of 35 Years of Research on Hot Spring‐Associated Microorganisms

open access: yesEnvironmental Microbiology Reports, Volume 18, Issue 1, February 2026.
This review article summarised 35 years of research on microbial distributions (bacteria, archaea and microbial eukaryotes) across wide‐ranging hot spring temperatures in Thailand, including the overall research progression, scopes and methodologies of previous studies.
C. Sriaporn   +5 more
wiley   +1 more source

Phytoplankton communities as indicator of trophic state in some habitats of Batanghari River system in Sumatera Island, Indonesia [PDF]

open access: yesBIO Web of Conferences
Deforestation, land use change, expansion of agriculture, which may have an impact water quality in Batanghari River habitat. Phytoplankton composition, abundance, diversity and functional group were observed to know the trophic and ecological status of ...
Sulastri Sulastri   +3 more
doaj   +1 more source

Видовий склад угруповань водоростей р. Стир у межах Рівненської області

open access: yesНауковий вісник Східноєвропейського національного університету імені Лесі Українки: Серія: Біологічні науки, 2018
Наведено результати дослідження видового складу угруповань водоростей середньої течії р. Стир у межах Волинської височини та нижньої течії в межах Волинського Полісся на території Рівненської області.
Inna Tolochyk, Vitaliy Volodymyrets
doaj   +1 more source

Identifying conditions associated with outliers produced by three different chlorophyll fluorometers: A comparison of instrumentation and development of correction formulae

open access: yesLimnology and Oceanography: Methods, Volume 23, Issue 9, Page 673-687, September 2025.
Abstract Measurements of chlorophyll concentration reported by fluorometers (fChl) are used in environmental research and monitoring, as inputs to models, and in the interpretation of remote sensing data. Researchers and managers benefit from understanding how to interpret and ensure the accuracy of fChl data collected by in situ fluorometers. Although
Emily T. Richardson   +4 more
wiley   +1 more source

O GÊNERO TRACHELOMONAS (EUGLENOPHYTA) DOS MUNICÍPIOS DE SÃO SEBASTIÃO DO PASSÉ, CANDEIAS, MATA DE SÃO JOÃO, POJUCA E SÃO FRANCISCO DO CONDE, REGIÃO METROPOLITANA DE SALVADOR, BAHIA, BRASIL.

open access: yes, 2017
Euglenophyta é uma das muitas divisões de microalgas existentes, englobando atualmente 40 gêneros e aproximadamente 800 espécies (Parra & Bicudo, 1995), embora segundo Norton et al.
Moura, Carlos Wallace do Nascimento   +1 more
core   +3 more sources

PARTICULARITĂŢILE DEZVOLTĂRII ALGOFLOREI BAZINELOR STAŢIEI DE EPURARE BIOLOGICĂ A APELOR MENAGERE DIN mun. CHIŞINĂU

open access: yesStudia Universitatis Moldaviae: Stiinte reale si ale naturii, 2012
During the 2009–2010 years in the ponds of the biological treatment station and in the Bâc river within the segment of the station, were detected 227 species.
USM ADMIN
doaj  

Flora planctónica de laguna Lagartos, Quintana Roo Roo

open access: yesRevista Mexicana de Biodiversidad, 2012
Se presenta la flora fitoplanctónica de Laguna Lagartos, Quintana Roo, basada en la observación de muestras obtenidas entre noviembre de 2007 y septiembre de 2008. Un total de 67 taxa fueron determinados y clasificados en seis divisiones. Bacillariophyta
Viridiana Margarita Nava-Ruiz   +1 more
doaj   +1 more source

Home - About - Disclaimer - Privacy