Results 31 to 40 of about 9,269 (277)
The species of Tibetisoperla (Plecoptera: Perlodidae)
Two new species of the hitherto monotypic Tibetisoperla Huo & Du, 2021, T. elongata sp. nov., T. sclerotica sp. nov., are described, illustrated and compared with the type species and other Isoperlinae. Tibetisoperla and T.
Yan-Hua Yan+3 more
doaj +1 more source
Consistent differences in tissue oxygen levels across 15 insect species reflect a balance between oxygen supply and demand and highlight a hitherto unknown adaptation for extracting sufficient oxygen from water [PDF]
Animals, including insects, need oxygen for aerobic respiration and eventually asphyxiate without it. Aerobic respiration, however, produces reactive oxygen species (ROS), which contribute to dysfunction and aging.
Jackson H. Birrell+2 more
doaj +2 more sources
Rapid glacier recession is altering the physical conditions of headwater streams. Stream temperatures are predicted to rise and become increasingly variable, putting entire meltwater-associated biological communities at risk of extinction. Thus, there is
Scott Hotaling+8 more
openalex +2 more sources
Extant members of the ancient insect order of stoneflies exhibit a disjunct, antitropical distribution, with one major lineage exclusively occurring in the Southern Hemisphere and the other, with few exceptions, on the Northern continents.
H. Letsch+9 more
semanticscholar +1 more source
Freshwater Fauna of Invertebrates of the Northern Slopes of the Central Caucasus [PDF]
Data on the degree of knowledge on different groups of aquatic invertebrates on northern slopes of the Central Caucasus are given. It is shown that the best known groups are mayflies, stoneflies, odonates and caddisflies.
Cherchesova S. K.+4 more
doaj +1 more source
The family-level relationships within Plecoptera have been a focused area of research for a long time. Its higher classification remains unstable, and the phylogenetic relationships within Plecoptera should be re-examined. Here, we sequenced and analyzed
Jinjun Cao+5 more
semanticscholar +1 more source
Plecoptera (Insecta) Diversity in Indiana: A Watershed-Based Analysis
Plecoptera, an environmentally sensitive order of aquatic insects commonly used in water quality monitoring is experiencing decline across the globe. This study addresses the landscape factors that impact the species richness of stoneflies using the US ...
Evan A. Newman+2 more
doaj +1 more source
New fossil stoneflies (Plecoptera: Arctoperlaria) from Australia testify ancient dispersal across Pangea [PDF]
The stonefly suborders Arctoperlaria and Antarctoperlaria reflect the current division of the diversity of this insect order between the Northern and Southern Hemispheres.
Pavel Sroka, Jakub Prokop
doaj +3 more sources
Two new species of Nemouridae (Insecta: Plecoptera) from China
Nemoura Latreille, 1796 and Amphinemura Ris, 1902 are the two largest genera of Nemouridae in China. In this paper, two new species are described and illustrated from China: Nemoura lixiana sp. nov.
Zhi-Teng Chen
doaj +1 more source
The zoobenthos of the river Tzraudon, the Terek river basin
The paper provides information about the fauna of amphibious insects that live in the river Tsraudon, discusses the ecology of species, the dynamics of species diversity.
Iya E. Dzhioeva+3 more
doaj +1 more source