Results 41 to 50 of about 26,040 (298)

Stoneflies (Plecoptera) of Crimea [PDF]

open access: yesКавказский энтомологический бюллетень, 2016
The historical review of study of Crimean Plecoptera is given.
L.A. Zhiltzova, G.A. Prokopov
doaj   +1 more source

Fossil dragonfly-type larva with lateral abdominal protrusions and implications on the early evolution of Pterygota

open access: yesiScience, 2021
Summary: Aquatic larvae are known in three early branches of Pterygota: Ephemeroptera (mayflies), Plecoptera (stoneflies), and Odonata (dragonflies, damselflies). A common origin of these larvae has been suggested, yet also counterarguments have been put
Joachim T. Haug   +2 more
doaj   +1 more source

Do contaminants originating from state-of-the-art treated wastewater impact the ecological quality of surface waters? [PDF]

open access: yes, 2013
Since the 1980s, advances in wastewater treatment technology have led to considerably improved surface water quality in the urban areas of many high income countries.
A Borja   +53 more
core   +3 more sources

Ephemeroptera, Plecoptera e Trichoptera em corredeiras de riachos do Parque Estadual Intervales, Estado de São Paulo.

open access: yesEntomoBrasilis, 2011
A fauna de Ephemeroptera, Plecoptera e Trichoptera (EPT) do Parque Estadual Intervales tem sido levantada desde a década de 1990. Como resultado desse esforço de coleta, no presente trabalho, apresenta-se a lista de gêneros de EPT em corredeiras de ...
Gabriel de Paula Paciencia   +4 more
doaj   +4 more sources

Acroneuria lycorias (Boreal Stonefly, Plecoptera: Perlidae) Emergence Behaviors Discovered in Pinus strobus Canopy [PDF]

open access: yes, 2019
Species of Plecoptera, or stoneflies, are known to use vertical emergence supports, and researchers believe many species of Plecoptera exploit arboreal habitats during emergence.
Hoff, Hannah   +3 more
core   +2 more sources

A Checklist of the Stoneflies, or Plecoptera, of Indiana [PDF]

open access: yes, 2017
Examination of specimens and published records has indicated the presence of 61 species of Plecoptera in Indiana. Annotations include the recognition of another 14 species which should eventually be taken within the state, references to species keys and ...
Bednarik, Andrew F, McCafferty, W. P
core   +2 more sources

Effects of Stream Temperature and Substrate Type on Emergence Patterns of Plecoptera and Trichoptera From Northeastern United States Headwater Streams

open access: yesEnvironmental Entomology, 2019
The timing and spatial distribution of aquatic insect emergence is linked to the abiotic and biotic environment in streams. Studies of aquatic insect emergence are needed to generate baseline data to identify potential shifts in phenology and habitat ...
Kristin N. Cheney   +4 more
semanticscholar   +1 more source

Life Cycle of \u3ci\u3eIsoperla Lata\u3c/i\u3e (Plecoptera: Perlodidae) in a Central Wisconsin Trout Stream [PDF]

open access: yes, 2018
Monthly qualitative samples of Isoperla lata Frison were made from January 1992 to June 1993 in Ripley Creek, a small second order trout stream in Lincoln County Wisconsin. Additional collecting and an in-stream hatching experiment were conducted in 1994.
Sandberg, John B, Szczytko, Stanley W
core   +2 more sources

Application of Aquatic Insects (Ephemeroptera, Plecoptera And Trichoptera) In Water Quality Assessment of Malaysian Headwater

open access: yesTropical Life Sciences Research, 2017
The Ephemeroptera, Plecoptera and Trichoptera (EPT) community structure and the specific sensitivity of certain EPT genera were found to be influenced by water parameters in the rivers of Gunung Jerai Forest Reserve (GJFR) in the north of peninsular ...
Suhaila Ab Hamid, Che Salmah Md Rawi
semanticscholar   +1 more source

Strong diel variation in the activity of insect taxa sampled by Malaise traps

open access: yesEcological Entomology, EarlyView.
Malaise traps sampled different communities during mornings (06:00–12:00), afternoons (12:00–16:00), evenings (18:00–22:00), and nights (22:00–06:00), highlighting the difference in diel rhythm between taxa. The highest diversity and abundance of insects were found during afternoons, the lowest diversity during night, and the lowest abundance during ...
Viktor Gårdman   +2 more
wiley   +1 more source

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