Results 71 to 80 of about 5,217 (228)

Contribution to the aquatic beetle, aquatic and semiaquatic bug fauna of Hernád and its environments, NE Hungary (Coleoptera: Hydradephaga, Palpicornia; Heteroptera: Nepomorpha, Gerromorpha) [PDF]

open access: yes, 2003
Collecting data of 76 species of water beetles (9 Haliplidae, 21 Dytiscidae, 2 Noteridae, 2 Gyrinidae, 2 Hydrochidae, 13 Helophoridae, 27 Hydrophilidae) and 20 species of water bugs (1 Mesoveliidae, 1 Hydrometridae, 1 Veliidae, 5 Gerridae, 2 Nepidae ...
Boda, Pál   +2 more
core  

Spatiotemporal assessment of benthic macroinvertebrate communities in the Bermejo River Basin in the Ecuadorian Amazonia

open access: yesLimnology and Oceanography Letters, Volume 10, Issue 3, Page 371-380, June 2025.
Abstract The Cofán communities rely on the Cofán Bermejo Ecological Reserve for their survival and cultural practices. Due to the rugged and inaccessible topography of the reserve in the Northern Ecuadorian Amazon region, limited biomonitoring and ecological characterization studies of the ecosystem health have been conducted.
Federico Sinche Chele   +8 more
wiley   +1 more source

Biodiversidad de Heteroptera (Hemiptera) acuáticas y semiacuáticas de la Patagonia argentina

open access: yesRevista de la Sociedad Entomológica Argentina, 2009
Las Heteroptera acuáticas y semiacuáticas (infraórdenes Nepomorpha, Gerromorpha y Leptopodomorpha) no presentan una alta diversidad específica en Argentina, hasta el momento se han registrado 208 especies.
María Cecilia MELO
doaj  

Carmel River Lagoon Enhancement Project: Water Quality and Aquatic Wildlife Monitoring, 2005-6 [PDF]

open access: yes, 2006
In summer and fall 2004, the California Department of Parks and Recreation (DPR) initiated the Carmel River Lagoon Enhancement Project. The project involved excavation of a dry remnant Arm of the lagoon and adjacent disused farmland to form a significant
Casagrande, Joel   +3 more
core  

Feeding Ecology of the Critically Endangered Gobio insuyanus (Gobionidae)

open access: yesEcology and Evolution, Volume 15, Issue 3, March 2025.
This study investigates the diet of the critically endangered Gobio insuyanus in the Insuyu spring–stream system, revealing omnivorous feeding habits with a preference for detritus, Gammarids, and Diptera larvae. Ontogenetic dietary shifts were observed, with mature individuals specializing in larger prey, while habitat and seasonal variations ...
Julian E. Johnson   +3 more
wiley   +1 more source

Los coríxidos (hemiptera, heteroptera) del estanque piscícola denominado “JC” en Soyaniquilpan de Juárez, Estado de México

open access: yesRevista Chapingo: Serie Ciencias Forestales y del Ambiente, 2002
Los Corixidae son chinches acuáticas de importancia económica, utilizados como alimento humano, para peces y aves, entre otros. Sus aspectos ecológicos en México son poco conocidos por lo que el objetivo es señalar algunos de ellos.
G. Contreras Rivero   +3 more
doaj  

New records of true bugs of the families Dipsocoridae, Corixidae, Saldidae, Microphysidae, Anthocoridae, Tingidae, Reduviidae and Lygaeidae (Heteroptera) from the European part of Russia and the Urals

open access: yes, 2019
67 heteropteran species from 8 families, Dipsocoridae (1), Corixidae (3), Saldidae (11), Microphysidae (3), Anthocoridae (11), Tingidae (2), Reduviidae (6) and Lygaeidae (30) are newly recorded from 35 regions of the European territory of Russia, the ...
N. N. Vinokurov   +2 more
semanticscholar   +1 more source

The aquatic biota of the now extinct lacustrine complex of the Mexico basin [PDF]

open access: yes, 1992
The commonest organisms of the original Mexico lake complex are listed, including those that exist today in the Lago Viejo.
Alcocer-Durand, Javier   +1 more
core  

The Role of Artificial Lakes Located in Forests in the Context of Small Retention, Biodiversity and Climatic Changes—Evidence From Southern Poland

open access: yesEcology and Evolution, Volume 15, Issue 1, January 2025.
The model of plant associations showed the occurrence of 24 species of plants within nine plant assemblages in the Phragmitetea and Potametea classes of associations. Despite human activities, lake condition, as assessed by the ESMI index or the biocenotic diversity indices, is good.
Rafał Starzak   +3 more
wiley   +1 more source

Biodiversidad de Heteroptera (Hemiptera) acuáticas y semiacuáticas de la Patagonia argentina Biodiversity of aquatic and semiaquatic Heteroptera (Hemiptera) from Argentinean Patagonia

open access: yesRevista de la Sociedad Entomológica Argentina, 2009
Las Heteroptera acuáticas y semiacuáticas (infraórdenes Nepomorpha, Gerromorpha y Leptopodomorpha) no presentan una alta diversidad específica en Argentina, hasta el momento se han registrado 208 especies.
María Cecilia Melo
doaj  

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