نتایج جستجو برای: gammarus lacustris

تعداد نتایج: 3504  

Journal: :international journal of environmental research 2015
l. v. yanygina

gmelinoides fasciatus (stebbing, 1899) is a baikal endemic amphipod that has recently become widespread in eurasia. this species accidentally entered the cooling reservoir of the belovo power plant and became successfully naturalised there. this study describes the peculiarities of g. fasciatus distribution in reservoir sites with different thermal regimes and analyses the environmental factors...

2000
MICHAEL T. ARTS JOHN V. HEADLEY KERRY M. PERU

Tandem mass spectrometry (MS) was used to detect herbicide residues in wild populations of amphipods collected from microcosms spiked with a single pulse of either Avadext-BW (triallate) or HoeGrasst (diclofop-methyl) at three different concentrations (1.0, 10.0, and 100.0 mg·L21). Independent confirmations of both herbicides were obtained by spiking amphipod tissues with 50 pg of authentic sta...

2016
Kseniya P. Vereshchagina Yulia A. Lubyaga Zhanna Shatilina Daria Bedulina Anton Gurkov Denis V. Axenov-Gribanov Boris Baduev Elizaveta S. Kondrateva Mikhail Gubanov Egor Zadereev Inna Sokolova Maxim Timofeyev

Temperature and salinity are important abiotic factors for aquatic invertebrates. We investigated the influence of different salinity regimes on thermotolerance, energy metabolism and cellular stress defense mechanisms in amphipods Gammarus lacustris Sars from two populations. We exposed amphipods to different thermal scenarios and determined their survival as well as activity of major antioxid...

Journal: :Papéis Avulsos de Zoologia 2021

A new species of the genus Gammarus Fabricius, 1775 is described from Lake Tong Tso, an extreme high-altitude lake in Qinghai-Tibetan Plateau. pontual sp. nov. considered part lacustris G.O. Sars, 1863 group, which characterized by having inner ramus uropod 3 longer than half length outer ramus, and both rami covered with plumose setae. The stands apart their congeners, mainly, following combin...

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