Results 41 to 50 of about 224 (123)

Impact of rainbow trout on aquatic invertebrate communities in subtropical mountain streams of northwest Argentina

open access: yesEcología Austral, 2008
The present study was conducted to assess the effect of rainbow trout introduction on benthic invertebrate communities, stratified as epibenthos and infauna.
Carlos Molineri
doaj  

Riparian leaf litter processing by benthic macroinvertebrates in a woodland stream of central Chile Procesamiento de detritus ripariano por macroinvertebrados bentónicos en un estero boscoso de Chile central

open access: yesRevista Chilena de Historia Natural, 2001
Leaf litter input from riparian landscapes has been identified as both a major energy flow to stream ecosystems and as a food source for stream macroinvertebrates.
CLAUDIO VALDOVINOS
doaj  

Redescubrimiento de Neopentura semifusca (Plecoptera: Gripopterygidae), descripción del imago macho, redescripción de la hembra y la ninfa

open access: yesRevista de la Sociedad Entomológica Argentina, 2006
Se describen ambos sexos y la ninfa de Neopentura semifusca Illies, 1965. El macho es descrito por primera vez. La ninfa corresponde a la «Ninfa A» descrita tentativamente por Illies para Araucanioperla . Se discute la clasificación a nivel de subfamilia
Alejandro VERA
doaj  

Taxonomic and Feeding Trait-Based Analysis of Macroinvertebrates in the Antisana River Basin (Ecuadorian Andean Region). [PDF]

open access: yesBiology (Basel), 2023
Cabrera-García S   +7 more
europepmc   +1 more source

THE NYMPH OF EUNOTOPERLA AND FAMILY ASSIGNMENT OF THE GENUS (INSECTA: PLECOPTERA: GRIPOPTERYGIDAE) [PDF]

open access: yesAustralian Journal of Entomology, 1970
AbstractThe nymph of Eunotoperla Tillyard confirms the original assignment of the genus to the Gripopterygidae. A key to the nymphs and adults of the described Australian genera of the Gripopterygidae is presented.
openaire   +2 more sources

A new species of Acroperla (Plecoptera: Gripopterygidae) from New Zealand

open access: yes, 1995
Harding, J.S. & Chadderton, W.L. (1995). Anew species of'Acroperla (Plecoptera: Gripopterygidae) from NewZealand. New Zealand Natural Sciences 22: 11-17. Acroperla ancilis, a new species of Gripopterygidae collected from streams on Stewart Island, and from streams near Lindis Pass and the Upper Taeri River system, Central Otago is described. Adults can
Harding, J. S., Chadderton, W. L.
openaire   +3 more sources

Two wild carnivores selectively forage for prey but not amino acids. [PDF]

open access: yesSci Rep, 2023
Dwyer GK   +3 more
europepmc   +1 more source

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