Саратовская область

The New Experience Use of Malaise Trap for the Study of the Beetles Fauna (Insecta: Coleoptera) of National Park «Khvalynsky» (Saratov Oblast)

The article describes the new experience of the long-term use of the Malaise trap (tent trap) for the season 2018–2019 on the territory of the National Park «Khvalynsky» (Saratov province). During this period, 44 species of beetles belonging to 19 families were recorded 6 species: Leiodes obesa (Schmidt, 1841), Philonthus concinnus (Gravenhorst, 1802), Mordellistena humeralis (Linnaeus, 1758), M. intersecta Emery, 1876, M. purpureonigrans Ermisch, 1963 and Scraptia fuscula P. W. J. Müller, 1821 were recorded in the fauna of Saratov oblast for the first time.

The Additional Data about Spring Beetles Fauna (Insecta: Coleoptera) of the Natural Monument «Rasskazan’ Lake» (Saratov Province)

The present work is a continuation of the inventory of the coleopterofauna of the water-terrestrial ecotones of the nature monument «Rasskazan’ Lake» Balashov district of Saratov province, which began in 2017. The study concerned the spring fauna of the period of occurrence of the Khoper river in low water after floods and the beginning of the stagnation of the lake water level. In total, 137 species from 18 families were noted for the studied biotopes, of which 41 species were new, with – 7 species appearing for the first time for the territory of the Saratov province.

Informational and Technical Support of Needing Protection Saratov Region Plant Communities Inventory

Inventory needing protection plant communities is one of the directions of modern phytocenosical and ecologocal research. The Экология 365 information-technology support play the important role. This article provides information about the structure of electronic database “Needing protection plant communities of the Saratov region”.

The Preliminary Ecological-Faunistic Data about Fungivorous Beetles (Insecta: Coleoptera) of Saratov Province

Until this article in the Saratov Province special studies of fungivorous beetles fauna of Coleoptera was carried out. The collection material was conducted by the authors in the spring and summer of 2017 with fruiting bodies of different species of xylotrophic Basidiomycetes of the families Polyporaceae and Fomitopsidaceae on the territory of 4 districts of the Saratov Province (Voskresenskiy, Khvalynskiy, Saratovskiy, Engelskiy). As a result, on 4 species of xylotrophic fungi were found 13 species of Coleoptera from 6 families.

Particular Qualities of Flora and Vegetation Study of the Nature Monument «Blue Mountain» (Saratov Region, Ozinsky District)

The characteristics of the flora and steppe communities of the nature monument of regional importance of the Saratov region «Blue Mountain » is given. The flora of the territory has preserved features of the forest, which is manifested in the head of the family spectrum of the corresponding floristic sample. At the same time as a result of the fires that occurred, the type of forest changed: the oak tree was replaced by aspen. A high position in the family spectrum of Rosaceae is noted, which is not typical for the subzone of turf-grass steppes.

The Preliminary Data about Spring Beetles Fauna (Insecta: Coleoptera) of the Natural Monument «Rasskazan’ Lake» (Saratov Province)

In the article the results of short-term investigations of water-land biotopes of the natural monument «Rasskazan’ Lake» (Balashov district of the Saratov Province) is presents. Compiled a list of 67 species from 9 families Coleoptera. 8 spesies – Chlaenius nitidulus (Schrank, 1781), Demetrias monostigma Samouelle, 1819, Agonum versutum Sturm, 1824 Pterostichus ovoideus (Sturm, 1824), Lathrobium brunnipes (Fabricius, 1793), Stenus similis (Herbst, 1784), Plateumaris sericea (Linnaeus, 1761) and Notaris acridulus (Linnaeus, 1758) are recorded for the Saratov Province in the first time.

Mosquitos (Diptera; Culicidae) of the Saratov Region

Described is the fauna of bloodsucking mosquitoes found in the Saratov Region. The article is based on the data collected dur- ing the field surveys in the flooded biotopes along the Volga and Don river basins and Kamysh-Samara enclosed lake basin, as well as on the literature data available. By 1970s, 31 species of mosquitoes have been spotted in the Region. The paper presents qualitative and quantitative changes over the 45-year period in the populations of bloodsucking mosquito, habitant in the flooded areas of different rivers.

Gamaside Mites of the Small Mammals Habitant in the Krasnoarmeisky Locality of the Saratov Region

Gamaside mites have ancient, strong links to a number of pathogens of natural-focal diseases. They constitute a considerable part of ectoparasites living on small mammals. Ac- cording to literature data and own research results, the fauna of Gamaside mites in the Saratov Region includes 44 species. Objec- tive of the study was to investigate the current state of Gamaside mite fauna ecologically associated with rodents in the territory of the Krasnoarmeisk District of the Saratov Region. The research was conducted in September-October, 2010 and in August, 2012.

Ecological Problems of the Saratov Region in Year Environment and the Year of Specially Protected of Natural Territories

The ecological problems of the Saratov region in the Year of Ecology and Protected Areas are discussed: the degradation and destruction of natural complexes, the reduction of species biological diversity and its causes, the need to expand the network of regional SPNA, reduce atmospheric pollution, hydrosphere and lithosphere (limiting emissions of harmful substances and reagents, non-waste technologies, introduction of alternative energy, modern technologies for waste processing and wastewater treatment), soil fertility conditions, growth new technogenic pollutants (electromagnetic, noise)

Anatomical Structure of Seed which Belong to Iris L. Species of Saratov Flora

In the Saratov region all species of Iris are listed in the regional Red Book, with this connection, to preserve these plants, it is necessary to introduce them in an extensive researches, protection and establishing them in the literature. special interest is the study of seeds due to the direct relation with the potential possibility of generative propagation of Iris species, the article presents the results of an anatomical study of the seeds of seven species which belong to Iris L. in Saratov region flora.

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