Results 61 to 70 of about 452 (174)

The distributional pattern of benthic macroinvertebrates in a spring-fed foothill tributary of the Ganga River, western Himalaya, India

open access: yesJournal of Threatened Taxa, 2019
Benthic macroinvertebrates play important ecosystem roles in the cycling and outflow of nutrients.  The benthos transforms organic detritus from sedimentary storage into dissolved nutrients that can be mixed into overlying waters and used by rooted ...
Vijay Prakash Semwal   +1 more
doaj   +1 more source

Five new species of Australian Dryopidae

open access: yes, 1936
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Carter, H. J. (Herbert James)   +1 more
openaire   +2 more sources

Abb. 4 in Ein neuer Hakenkäfer für die Schweiz: Dryops anglicanus Edwards, 1909 (Coleoptera, Dryopidae) in der Agglomeration von Zürich [PDF]

open access: yes, 2014
Abb. 4. Der nördliche Teil von Torfstichweiher Nr. 53 ist komplett mit Schneidebinse Cladium mariscus zugewachsen.Published as part of Babbi, Manuel, Krüsi, Bertil Otto & Robinson, Christopher, 2014, Ein neuer Hakenkäfer für die Schweiz: Dryops ...
Krüsi, Bertil Otto   +2 more
core   +1 more source

How do low-abundance taxa affect river biomonitoring? Exploring the response of different macroinvertebrate-based indices

open access: yesJournal of Limnology, 2016
The contribution of rare taxa to aquatic bioassessments remains a subject of debate, and generates contrasting positions among researchers. Very little is known about the effect of low-abundance taxa (LAT) for calculating both single and multimetric ...
Simone Guareschi   +2 more
doaj   +1 more source

A monograph of the Australian Dryopidae. Order - Coleoptera

open access: yes, 1929
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Carter, H. J. (Herbert James)   +1 more
openaire   +1 more source

Similarity of stream insect trait profiles across biogeographic regions

open access: yesDiversity and Distributions, Volume 30, Issue 4, April 2024.
Abstract Aim Habitat templet theory predicts that the functional niches of species evolved in response to selection pressures imposed by each species' spatial–temporal environment. Consequently, similar environmental conditions should lead to convergence in the biological trait composition of biogeographically independent assemblages.
Stefan Kunz   +12 more
wiley   +1 more source

НОВЫЕ ВИДЫ ЖЕСТКОКРЫЛЫХ (COLEOPTERA) В ФАУНЕ КЕМЕРОВСКОЙ ОБЛАСТИ

open access: yesАмурский зоологический журнал, 2015
В результате оригинальных полевых сборов и обработки коллекционных материалов впервые для Кемеровской области указаны 24 вида жесткокрылых из 11 семейств. Семейства Hydrochidae, Dryopidae и Pyrochroidae впервые отмечены в исследуемом регионе.
D.A. Efimov, V.K. Zinchenko
doaj  

Age of Eucalyptus plantations differentially affects assemblages of surface‐active arthropods

open access: yesAfrican Journal of Ecology, Volume 62, Issue 1, January 2024.
Abstract Microhabitats and environmental conditions in eucalypts vary depending on the growth phase. Response of surface‐active arthropods to eucalypt growth phases is unclear; yet, it can be an important contribution in forest management. Thus, we investigated the response of surface‐active arthropods to three eucalypt age groups.
Inam Yekwayo, Tarombera Mwabvu
wiley   +1 more source

Riffle Beetles of Wisconsin (Coleoptera: Dryopidae, Elmidae, Lutrochidae, Psephenidae) With Notes on Distribution, Habitat, and Identification [PDF]

open access: yes, 2017
Twenty-four species of Elmidae, three species of Psephenidae, two species of Dryopidae, and one species of Lutrochidae were represented among 33,351 riffle beetles that were identified from Wisconsin.
Hilsenhoff, William L   +3 more
core   +2 more sources

Coleópteros acuáticos de lagunas situadas en el noroeste de la provincia de Corrientes, Argentina

open access: yesRevista de la Sociedad Entomológica Argentina, 2012
El objetivo de este estudio es contribuir al conocimiento de la biodiversidad de coleópteros acuáticos del NE argentino. Los sitios de muestreo corresponden a dos lagunas permanentes ubicadas en el departamento Capital de la provincia de Corrientes ...
María C. GOMEZ LUTZ   +2 more
doaj  

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