Results 21 to 30 of about 791 (215)

Claves para las especies colombianas de las familias Naididae y Tubificidae (Oligochaeta, Annelida)

open access: greenCaldasia, 1993
Taxonomic keys of 24 naidid and nine tubificid species, from 65 sampling localities situated in different regions of Colombia, were elaborated. 22 naidids and all tubificids represent first reports forColombia.
Gaviria Elisabeth Anna
doaj   +3 more sources

Records of Limnodriloides (Oligochaeta: Tubificidae) from Venezuela

open access: green, 1987
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Christer Erséus
openalex   +3 more sources

ICZN rules—a farewell to Tubificidae (Annelida, Clitellata)

open access: bronzeZootaxa, 2008
Morphological and molecular characters support that the former clitellate family Naididae Ehrenberg, 1828 is nested within another family, Tubificidae Vejdovský, 1876. To avoid paraphyly of the latter, it has been suggested that the two should be regarded as a single taxon.
Christer Erséus   +2 more
openalex   +4 more sources

Types In The Genus Peloscolex Oligochaeta Tubificidae

open access: green, 1979
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Ralph O. Brinkhurst
openalex   +2 more sources

First record of Limnodrilus claparedeianus Ratzel, 1868 (Annelida: Oligochaeta: Tubificidae) from Anzali Wetland, Guilan province, Iran

open access: greenCaspian Journal of Environmental Sciences, 2015
Oligochaeta worms are important organisms in aquatic ecosystem. Their omnipresence makes them as an indicator of environmental changes and health of aquatic ecosystem.
Nazarhaghighi, F.   +4 more
doaj   +2 more sources

A Note On The Genitalia Of Potamothrix hammoniensis Oligochaeta Tubificidae

open access: green, 1982
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
H. R. Baker
openalex   +3 more sources

Assessment of aquatic ecosystem health in Gorgan Bay based on biotic indices [PDF]

open access: yesCaspian Journal of Environmental Sciences, 2023
The relationship between spatial patterns of macrobenthic community characteristics and environmental conditions (dissolved oxygen, temperature, salinity, organic matter content and sediment particle size) was studied at 12 stations in Gorgan Bay (South ...
Raheleh Motamedi   +3 more
doaj   +1 more source

Sediment Assessment of Al-Hindyia and Al-Abbasyia River / Iraq by aquatic oligocheata community as bioindicators

open access: yesمجلة بغداد للعلوم, 2023
             Bioindicators have an important role in assessing the quality of water bodies. Aquatic oligocheates, was used as a bioindicator to assess the sediment quality of Al-Hindyia and AL-Abbasyia river (branches of Euphrates River in Iraq).
Nadia Imad AL-Ameen   +1 more
doaj   +1 more source

Determination of the ecological water quality in the Orienco stream using benthic macroinvertebrates in the Northern Ecuadorian Amazon

open access: yesIntegrated Environmental Assessment and Management, Volume 19, Issue 3, Page 615-625, May 2023., 2023
Abstract In recent years, pollution of watercourses in nearby protected ecosystems has increased due to urbanization. Standard physiochemical methods and probes are one way to monitor watercourses for quality. However, they often do not provide the full ecological status of the body of water.
Federico Sinche   +4 more
wiley   +1 more source

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