Karyotype of Glyptotendipes glaucus (Diptera, Chironomidae) from Lake Kotokel (the Lake Baikal Basin)

Proviz, V. I.; Bazova, N. V.

doi:10.1134/s0013873812030128

Cited by 3 publications

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“…В оз. Котокельское личинки G. glaucus встречаются в основном до глубин 0,7-0,8 м. В исследованной популяции найдена новая для вида хромосомная перестройка и отмечен низкий уровень хромосомного полиморфизма [Proviz, Bazova, 2012].…”

Section: Glyptotendipes (Glyptotendipes) Glaucus (Meigen 1818)unclassified

New data on non-biting midges of the subfamily Chironominae (Diptera, Chironomidae) of the Buryatia Republic and the adjacent territories, Russia

Orel

Bazova

2022

euroasentj

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An annotated list of 55 non-biting midge species of the tribes Chironomini (41 species) and Tanytarsini (14 species) from 26 genera is newly presented for Buryatia Republic and adjacent territories. Three species are recorded for the fauna of Russia for the first time, twelve species are newly registered for Eastern Siberia and fourteen species for Buryatia. Three species provisionally are new to science and will be described later in separate paper. Species with Palaearctic distribution are prevail in the region.

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Section: Glyptotendipes (Glyptotendipes) Glaucus (Meigen 1818)unclassified

New data on non-biting midges of the subfamily Chironominae (Diptera, Chironomidae) of the Buryatia Republic and the adjacent territories, Russia

Orel

Bazova

2022

euroasentj

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“…Структура кариотипа естественных популяций G. glau cus из исследованных водоемов г. Калининграда соответствует ранее описанному кариотипу данного вида [6,14,15]. Однако в результате исследования кариотипа калининградских популяций G. glaucus были обнаруже-ны некоторые особенности (рис.1).…”

Section: результаты и обсуждениеunclassified

Karyotype and inversion polymorphism of natural populations Glyptotendipes glaucus (meigen), 1818 (diptera, chironomidae) from the small reservoirs of Kaliningrad

Vinokurova

Калинина

Stol

2016

Ecological genetics

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Background. A larvae of family Chironomidae are the most mass and widespread species of macrozoobenthos and play an important role in the lives of almost all types of reservoirs. They constitute a convenient model in the analysis of anthropogenic influences. Besides, chironomids have the largest polytene chromosomes in nature that allow carrying out cytogenetic analysis of the impact of various toxic substances on chromosomal aberrations. Materials and methods. The karyotype and chromosomal inversion polymorphism one of the species phytophilic chironomids Glyptotendipes glaucus (Meigen, 1818) from five reservoirs of Kaliningrad (ponds Chistyi and Mel’nichnyi, system of ponds Karasevka, lakes Pen’kovoe and Shkol’noe) was studied. Cytological mapping of chromosomes was performed by system of Belyanina and Durnova (1998). Results. The levels of natural inversion polymorphism for each populations were determined. Comparison of inversion polymorphism with early data for Saratov, Bryansk and Kaliningrad regions was carried. The preservation of tendencies of distribution and prevalence gomo-and heterozygotic inversions of glaB1.2, glaB2.2 and also consolidation in the karyofund of populations sequence glaA2 in the heterozygous state in ponds Karasevka and Chistyi was observed. The characteristic for an earlier research of populations Glyptotendipes glaucus of Kaliningrad the presence inversion sequences glaG4 and glaD2 is retained. The level of inversion polymorphism for reservoirs of Kaliningrad has decreased and has approached nearer to data for Bryansk and Saratov regions. Conclusion. Based on these results we can offer a working hypothesis of a direct dependence of value of chromosomal polymorphism on the level of pollution of reservoirs ions of heavy metals (Kaliningrad), long-living radionuclides (Bryansk region), nitrates and ions of ammoniac nitrogen (Saratov region).

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Peculiarities of choromosomal polymorphism Glyptotendipes glaucus meigen, 1818 (Diptera, Chironomidae) from lake Chaika of the national park “Curonian spit”

Калинина

Анатольевна²,

Vinokurova

et al. 2017

Ecological genetics

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ГЕНЕТИЧЕСКИЕ ОСНОВЫ ЭВОЛЮЦИИ ЭКОСИСТЕМ ВВЕДЕНИЕЛичинки хирономид (Diptera, Chironomidae) состав-ляют значительную долю в общей биомассе беспозво-ночных животных во многих водоемах Калининградской области [1][2][3]. Одним из наиболее распространенных представителей семейства двукрылых насекомых явля-ется фитофильный вид Glyptotendipes glaucus Mg., ко-торый наряду с обитанием на поверхности погруженных УДК: 576.316.352: 575.224.232.4: 595. ❀ Впервые изучена цитогенетическая структура природной популяции личинок фитофильного вида хирономид Glyptotendipes glaucus (Mg.) из озера Чайка национального парка «Куршская коса» Калининградской области. Определен уровень инверси-онного полиморфизма для данной популяции. Обнаружены и локализованы две новые инверсионные последовательности glaD6 и glaD7. Впервые в Калининградской области выявлены эктопический контакт типа Т-Т между хромосомой G (IV) и плечом F (III), а также мономорфность хромосомы III (EF) Glyptotendipes glaucus. Величина показателя отношения числа инверсионных последовательностей к числу геномных комбинаций соответствовала его уровню для ранее исследуемых водоемов г. Калинин-града.❀ Ключевые слова: Glyptotendipes glaucus; политенные хромосомы; кариотип; инверсионный полиморфизм; Куршская коса. PECULIARITIES OF CHOROMOSOMAL POLYMORPHISM GLYPTOTENDIPES GLAUCUS MEIGEN, 1818 (DIPTERA, CHIRONOMIDAE) FROM LAKE CHAIKA OF THE NATIONAL PARK "CURONIAN SPIT"© E.A. Kalinina, N.V. Vinokurova School of Life Sciences, Immanuel Kant Baltic Federal University, Kaliningrad, RussiaFor citation: Kalinina EA., Vinokurova NV. Peculiarities of choromosomal polymorphism Glyptotendipes glaucus Meigen, 1818 (Diptera, Chironomidae) from Lake Chaika of the National Park "Curonian Spit". Ecological genetics. 2017;15(3):27-33. doi: 10.17816/ecogen15327-33. Received: 21.06.2017 Accepted: 11.09.2017 ❀ Background. The genus Glyptotendipes includes widespread species of chironomids with the largest phytophilous larvae, which constitute a large percentage of the total biomass of invertebrates. Glyptotendipes glaucus (Meigen, 1818) is the dominant species of chironomids in Lake Chaika of the National Park "Curonian Spit". Materials and methods. The material of the study included 51 Glyptotendipes glaucus fourth -instar larvae collected in Lake Chaika of the National Park "Curonian Spit". Larvae were fixed in Carnoy's liquid (ethanol : glacial acetic acid = 3 : 1) at the collection site. The slides of polytene chromosomes from salivary glands of the larvae were prepared according to the standard aceto -orsein technique. Chromosome mapping was carried out according to Belyanina and Durnova (1998). Results. The level of inversion polymorphism for given populations was determined. Two new inversion sequences glaD6 and glaD7 were detected and localized. Ectopic contact type of T-T between the chromosome G(IV) and the arm of F(III), as well as the monomorphy of the chromosome III(EF) Glyptotendipes glaucus were first identified in the Kaliningrad region. The value of the ratio of the number of inver...

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Karyotype of Glyptotendipes glaucus (Diptera, Chironomidae) from Lake Kotokel (the Lake Baikal Basin)

Cited by 3 publications

References 1 publication

New data on non-biting midges of the subfamily Chironominae (Diptera, Chironomidae) of the Buryatia Republic and the adjacent territories, Russia

New data on non-biting midges of the subfamily Chironominae (Diptera, Chironomidae) of the Buryatia Republic and the adjacent territories, Russia

Karyotype and inversion polymorphism of natural populations Glyptotendipes glaucus (meigen), 1818 (diptera, chironomidae) from the small reservoirs of Kaliningrad

Peculiarities of choromosomal polymorphism Glyptotendipes glaucus meigen, 1818 (Diptera, Chironomidae) from lake Chaika of the national park “Curonian spit”

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