Results 71 to 80 of about 278 (174)

CICLO DE VIDA DE DERO (AULOPHORUS) COSTATUS MARCUS, 1944 (TUBIFICIDAE, OLIGOCHAETA) EN UN CUERPO DE AGUA CON VEGETACION FLOTANTE EN LOS TALAS, ARGENTINA LIFE CYCLE OF DERO (AULOPHORUS) COSTATUS MARCUS, 1944 (TUBIFICIDAE, OLIGOCHAETA) IN A VEGETATED POND AT LOS TALAS, ARGENTINA

open access: yesGayana, 2008
Se estudió el ciclo de vida (marzo de 1996-marzo de 1997) de Dero (Aulophorus) costatus en un cuerpo de agua vegetado de la localidad de Los Talas, Argentina.
Laura C Armendáriz
doaj  

Comparing two biological indexes using benthic macroinvertebrates: positive and negative aspects of water quality assessment

open access: yesActa Limnologica Brasiliensia
: Aim The aim of the present study, was to apply two biological indexes based on benthic macroinvertebrates (BMWP and ICB RES-P) using as model the Itupararanga Reservoir to know what the advantages and disadvantages of the application of each index in ...
Vinicius Moraes Rodrigues   +3 more
doaj   +1 more source

High-throughput sequencing reveals omnivorous and preferential diets of the rotifer Polyarthra in situ. [PDF]

open access: yesFront Microbiol, 2022
Liang D   +8 more
europepmc   +1 more source

Influence of environmental variables on the Oligochaeta (Annelida: Clitellata) community in a neotropical stream

open access: yesBiotemas, 2015
Among the organisms of the benthic community, oligochaetes play a key role in the energy flow and recycling of organic matter in aquatic ecosystems, where their distribution is mainly influenced by local hydrological patterns.
Guilherme Rossi Gorni   +1 more
doaj  

Swimming ability of cyprinid species (subfamily schizothoracinae) at high altitude. [PDF]

open access: yesFront Physiol, 2023
Cai L   +10 more
europepmc   +1 more source

ENSAMBLAJE DE MACROINVERTEBRADOS ACUÁTICOS Y SU RELACIÓN CON LAS VARIABLES FÍSICAS Y QUÍMICAS EN EL HUMEDAL DE JABOQUE-COLOMBIA

open access: yesCaldasia, 2013
Desde abril de 2009 hasta enero de 2010, se estudió la composición y la estructura del ensamblaje de macroinvertebrados asociados a la vegetación acuática flotante y al sedimento del humedal de Jaboque (Bogotá, D.C.) y se realizaron mediciones de las ...
JOHN JADER RIVERA-USME   +2 more
doaj  

Benthic community structure in the Gorgan Bay (Southeast of the Caspian Sea, Iran): Correlation to water physiochemical factors and heavy metal concentration of sediment

open access: yesInternational Journal of Aquatic Biology, 2013
Macrobentos frequency and biomass was investigated in the Gorgan Bay in 2011. Five sampling sites were chosen to collect benthos and sediment from the Bay using a Van Veen grab sampler. Samples were collected seasonally. Macrobenthos were indentified and
Mahmood Saghali   +3 more
doaj  

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