Results 11 to 20 of about 388 (113)
Systematic revision and phylogeny of Paragripopteryx Enderlein, 1909 (Plecoptera: Gripopterygidae) [PDF]
Among the Neotropical gripopterygids, the genus Paragripopteryx occurs along the Brazilian Atlantic coast to Uruguay. Since its first recognition by Enderlein in 1909, the genus underwent a confusing taxonomic history with some combinations.
Tacio Duarte +2 more
exaly +6 more sources
The complete mitochondrial genome of Flavoperla biocellata Chu, 1929 (Plecoptera: Perlidae) and the phylogenetic analyses of Plecoptera [PDF]
Of the roughly 400 species of Perlidae in the world, most species are widely distributed in the northern hemisphere, but a few can be found in South Africa and South America.
Yue Shen, Yu-Zhou Du
doaj +3 more sources
PRIMER REGISTRO DE GRIPOPTERYGIDAE (INSECTA: PLECOPTERA) PARA COLOMBIA [PDF]
Como resultado de recientes estudios en insectos de Colombia, se registra una especie de Gripopterygidae para Colombia.
BARRETO-VARGAS GILDARDO +3 more
doaj +3 more sources
Se describe un nuevo género y especie de Gripopterygidae (Plecoptera) para Chile, sobre la base de adultos de ambos sexos y ninfas del último estadio.
Alejandro Vera
doaj +1 more source
Leaf litter breakdown along an elevational gradient in Australian alpine streams. [PDF]
We aimed at understanding how spatial and temporal water temperatures influenced AOM breakdown in alpine streams. Microbial and macroinvertebrate activities were monitored and showed to be elevated at lower elevations and during warmer periods. Climate change induced warming will therefore potentially change alpine stream ecosystem, standing biomass ...
Werry LP +4 more
europepmc +2 more sources
ebony underpins Batesian mimicry in melanic stoneflies
Abstract The evolution of Batesian mimicry – whereby harmless species avoid predation through their resemblance to harmful species – has long intrigued biologists. In rare cases, Batesian mimicry is linked to intraspecific colour variation, in which only some individuals within a population resemble a noxious ‘model’.
Brodie J. Foster +5 more
wiley +1 more source
Abstract Human‐mediated salinity increases are occurring in freshwaters globally, with consequent negative effects on freshwater biodiversity. Salinity comprises multiple anions and cations. While total concentrations are typically used to infer effects, individual ion concentrations and ion ratios are critical in determining effects.
Ben J. Kefford +6 more
wiley +1 more source
El objetivo del presente estudio fue analizar los cambios producidos en el ensamble de macroinvertebrados bentónicos en respuesta a las alteraciones ambientales antropogénicas en un río de la Patagonia extrandina.
Santiago H. Torres +3 more
doaj +1 more source
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 +9 more
wiley +1 more source
Development of a flow‐sensitive macroinvertebrate index for Australian rivers
Abstract Hydrologically sensitive macroinvertebrate indices have been developed in Europe, the Americas and New Zealand to serve many purposes such as monitoring ecological responses to drought, flow regulation, water extraction and the provision of environmental flows.
Bruce C. Chessman +2 more
wiley +1 more source

