Results 21 to 30 of about 938 (210)

Tubificidae

, 2017
FAMILY TUBIFICIDAE (802 new names, 274 new combinations, 13 taxa with new rank) Family-group Limnodriloidinae Erséus, 1982e: 266 –267, fig. 36. Nootkadrilinae Finogenova, 1986: 198 –199. Erséus 1992a: 23 –24, junior synonym of Phallodrilinae. Rhyacodriloidinae Martin, Martínez-Ansemil & Sambugar, 2010: 465 –466. Genus-group Aberrantidrilus Martin, 2015
Timm, Tarmo
openaire   +3 more sources

Zoobenthic invertebrate of Anzali Lagoon and their relation with organic matter of the bottom [PDF]

‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 1999
The study was conducted in Anzali Lagoon (37 ̊ 28 N , 45 ̊ 25 E) in 38 stations during April 1994 to March 1996. In this study 13 biogroups were separated and counted.
A. Mirzajani; E. Yosefzadeh; A. Ghane
doaj   +2 more sources

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

Caspian 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., Mousavi Nadoushan, R., Shabanipour, N., Fatemi, M.R., Mashinchian Moradi, A.   +4 more
doaj   +2 more sources

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

Caspian 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, Mohammad Gholizadeh, Rahman Patimar, Hadi Raeisi   +3 more
doaj   +1 more source

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

مجلة 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 , Dlovan Kammal Al-Jaff   +1 more
doaj   +1 more source

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

Integrated 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, Manuel Cabrera, Lenin Vaca, Edison Segura, Pablo Carrera   +4 more
wiley   +1 more source

Declines in prey production during the collapse of a tailwater Rainbow Trout population are associated with changing reservoir conditions

Transactions of the American Fisheries Society, Volume 152, Issue 1, Page 35-50, January 2023., 2023
Abstract Objective Understanding how energy moves through food webs and limits productivity at various trophic levels is a central question in aquatic ecology and can provide insight into drivers of fish population dynamics since many fish populations are food limited.
Michael D. Yard, Charles B. Yackulic, Josh Korman, Michael J. Dodrill, Bridget R. Deemer   +4 more
wiley   +1 more source

Freshwater macroinvertebrate traits assessment as complementary to taxonomic information for mining impact detection in the northern Peruvian Andes

Diversity and Distributions, Volume 28, Issue 8, Page 1582-1596, August 2022., 2022
Abstract Aim We studied the distribution of freshwater macroinvertebrate taxa and traits to distinguish ecological gradients among the mining‐controlled and natural headwaters, and rural and urban economic activity influences. Location In 2016’s dry season, macroinvertebrate samples were collected at 40 locations in the Mashcon watershed, northern ...
Daniel Mercado‐Garcia, Eveline Beeckman, Jana Van Butsel, Nilton Deza Arroyo, Marco Sanchez Peña, Marie Anne Eurie Forio, Karel A. C. De Schamphelaere, Guido Wyseure, Peter Goethals, Gianluca (AQE) Sara   +9 more
wiley   +1 more source

Impacts of shelter on the relative dominance of primary producers and trophic transfer efficiency in aquatic food webs: Implications for shallow lake restoration

Freshwater Biology, Volume 67, Issue 6, Page 1107-1122, June 2022., 2022
Abstract Wind‐induced turbulence can strongly impact ecological processes in shallow lake ecosystems. The creation of shelter against wind can be expected to affect both primary producers and herbivores in aquatic food webs. Shelter may benefit particular primary producers more than others by changing relative resource availabilities for different ...
Hui Jin, Casper H. A. van Leeuwen, Ralph J. M. Temmink, Elisabeth S. Bakker   +3 more
wiley   +1 more source

Can artificial ecological islands alter the biodiversity of macroinvertebrate? A case study in Fujin National Wetland Park, the Sanjiang Plain, China

Ecology and Evolution, Volume 11, Issue 21, Page 14988-15003, November 2021., 2021
This paper proves that it is feasible to build artificial ecological islands in open water to increase the microhabitat heterogeneity and water‐level gradient as a means of ecological restoration, so as to provide more suitable habitats for aquatic organisms and thus increase the biological diversity of the ecosystem. Macrobenthos are the main food for
Zi‐Ao Yuan, Xin‐xin Liu, Hai‐rong Du, Ming‐Hai Zhang   +3 more
wiley   +1 more source