Results 1 to 10 of about 10,280 (225)

Mayflies (Insecta: Ephemeroptera) of The Gambia [PDF]

open access: yesCheck List, 2007
A checklist of the 15 species of Ephemeroptera known from The Gambia is presented.
Michael Hubbard
doaj   +8 more sources

The mitochondrial genome of Caenis sp. (Ephemeroptera: Caenidae) and the phylogeny of Ephemeroptera in Pterygota [PDF]

open access: yesMitochondrial DNA. Part B. Resources, 2018
The phylogenetic relationship between Ephemeroptera (mayflies) and Odonata (dragonflies and damselflies) remains hotly debated in the insect evolution community. We sequenced the complete mitochondrial genome of Caenis sp.
Yin-Yin Cai   +5 more
doaj   +3 more sources

Effect of water quality on macrobenthic fauna in Achenkovil River, Southern-Western Ghats, Kerala, India [PDF]

open access: yesActa Limnologica Brasiliensia, 2023
Aim The present study investigated the influence of environmental variables on macrobenthic fauna in the Achenkovil River, Southern Western Ghats, Kerala.
Sujitha Sukumaran   +2 more
doaj   +1 more source

The diversity of aquatic insects surrounding the gold mining areas of central sulawesi and their relation with mercury levels and water quality

open access: yesJurnal Entomologi Indonesia, 2022
Human activities may influence the diversity of aquatic insects in rivers. This study aims to assess the diversity of aquatic insects and their relation with mercury levels and water quality along rivers located near the gold mine in Poboya, Central ...
Hasriyanty Hasriyanty   +4 more
doaj   +1 more source

Increasing 28 mitogenomes of Ephemeroptera, Odonata and Plecoptera support the Chiastomyaria hypothesis with three different outgroup combinations [PDF]

open access: yesPeerJ, 2021
Background The phylogenetic relationships of Odonata (dragonflies and damselflies) and Ephemeroptera (mayflies) remain unresolved. Different researchers have supported one of three hypotheses (Palaeoptera, Chiastomyaria or Metapterygota) based on data ...
Dan-Na Yu   +5 more
doaj   +2 more sources

Seasonal Distribution of Ephemeroptera (Insecta) Fauna and Relationship Among Physicochemical Parameters in the Ceyhan Basin

open access: yesAquatic Sciences and Engineering, 2022
TThis study was carried out in 20 different localities in the spring, summer and autumn periods in 2019 in order to determine the Ephemeroptera fauna of the Ceyhan Basin and to reveal its relationship with some physicochemical parameters.
Selda Öztürk   +2 more
doaj   +1 more source

Investigation on the effects of some environmental factors on morphology of Baetis vernus in Karaj River [PDF]

open access: yesبوم‌شناسی آبزیان, 2021
Environmental factors strongly contribute to shaping the morphology of organisms. The present study mainly aims to examine how some physical factors in a habitat influence morphological variations in Baetis vernus along the Karaj River.
Hanieh Soufi   +4 more
doaj  

The vulnerability of British aquatic insects to climate change

open access: yesKnowledge and Management of Aquatic Ecosystems, 2022
Freshwater ecosystems are particularly at risk from climate change due to the intrinsic link between the physical properties of the water environment and those species that live there. Mayflies, stoneflies and caddisflies are key indicators of the health
Macadam Craig R.   +2 more
doaj   +1 more source

Differences in macronutrient content of common aquatic macroinvertebrates available as prey for young-of-the-year Scaphirhynchus sturgeons in the lower Missouri River

open access: yesJournal of Freshwater Ecology, 2020
Nutrient availability in prey items can have important consequences for the growth, reproduction, survival, and recruitment into adulthood of juvenile fish. For young of the year sturgeon, which are highly dependent on macroinvertebrates as prey, knowing
Alin González   +3 more
doaj   +1 more source

The mayfly nymph Austrophlebioides pusillus Harker defies common osmoregulatory assumptions [PDF]

open access: yesRoyal Society Open Science, 2017
Osmoregulation is a key physiological function, critical for homeostasis. The basic physiological mechanisms of osmoregulation are thought to be well established.
Renee Dowse   +4 more
doaj   +1 more source

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