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Can Geometric Morphometry of Pupal Gill Filaments Be Used as a Tool for Identification of the Simulium ornatum Species-Group (Simuliidae: Diptera)? 蛹鳃丝的几何形态学能否用作鉴定蚋种群（蚋科：双翅目）的工具？
IF 0.9 4区 生物学
Inland Water Biology Pub Date : 2024-03-08 DOI: 10.1134/s1995082924020068
Ebru Ceren Fidan, Davut Ümit Şirin
{"title":"Can Geometric Morphometry of Pupal Gill Filaments Be Used as a Tool for Identification of the Simulium ornatum Species-Group (Simuliidae: Diptera)?","authors":"Ebru Ceren Fidan, Davut Ümit Şirin","doi":"10.1134/s1995082924020068","DOIUrl":"https://doi.org/10.1134/s1995082924020068","url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Abstract</h3><p>Accurate species identification is the first step in biological research. The configuration of the pupal gill filaments (e.g., the number of filaments and their branching form) is one of the most basic source of characters used in the discrimination of species in Simuliidae taxonomy. However, the use of these characters is not always sufficient for identification, especially for the separation of cryptic species such as in the <i>Simulium ornatum</i> species-group. In this study, the reliability of pupal gill filaments as a morphotaxonomic character in the identification of four species of the <i>S. ornatum</i> species-group (<i>Simulium ornatum</i> Meigen, 1818; <i>S. intermedium</i> Roubaud, 1906; <i>S. kiritshenkoi</i> Rubtsov, 1940 and <i>S. ornatum</i> sp.) was tested by using geometric morphometric analysis. Geometric morphometry was applied for the first time to the pupal stage of the family Simuliidae. A total of 196 pupae representing the <i>S. ornatum</i> species-group were used. Eighteen landmarks were determined by tpsDIG 2.32 analysis to reflect the length and width measurements of filament common stems for pupae, which are thought to differ among target species. As a result of the geometric morphometric analysis made with the Tps program series Morpheus and NTSYS Programs, the pupal gill filaments were found to be insufficient for distinguishing the evaluated species in this group.</p>","PeriodicalId":50359,"journal":{"name":"Inland Water Biology","volume":"8 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2024-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140099928","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Some Eristic and Metric Traits of Eulimnadia michaeli (Order Spinicaudata; Family Limnadiidae): First Report from Vernal Pool of Karachi, Pakistan Eulimnadia michaeli（Spinicaudata 目；Limnadiidae 科）的一些特征和度量特征：巴基斯坦卡拉奇泉池的首次报告
IF 0.9 4区 生物学
Inland Water Biology Pub Date : 2024-03-08 DOI: 10.1134/s1995082924020159
N. U. Saher, R. Tahir
{"title":"Some Eristic and Metric Traits of Eulimnadia michaeli (Order Spinicaudata; Family Limnadiidae): First Report from Vernal Pool of Karachi, Pakistan","authors":"N. U. Saher, R. Tahir","doi":"10.1134/s1995082924020159","DOIUrl":"https://doi.org/10.1134/s1995082924020159","url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Abstract</h3><p>This is the first record of <i>Eulimnadia michaeli</i>, identified from the vernal pools of Karachi, Pakistan, based on the morphological and meristic characteristics. <i>E.</i> <i>michaeli</i> have been found to inhabit seasonal, temporary water pools formed after post monsoon rainfall. The species was previously recorded from tropical Asia, including India, Sri Lanka, and Thailand. The current study confirmed the presence of <i>E. michaeli</i> in the vernal pools of Karachi, Pakistan. The morphometry of the length and height of carapace of <i>E. michaeli</i> showed an isometric relationship The variable size of polygons was evident when external morphology of eggs was observed through Scanning Electron Microscope, along with other taxonomic characters of the body.</p>","PeriodicalId":50359,"journal":{"name":"Inland Water Biology","volume":"26 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2024-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140071262","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Some Aspects of the Biology of Sparganium (Typhaceae) in the Mouth Areas of Reservoir Tributaries 水库支流河口地区刺五加（Typhaceae）生物学的一些方面
IF 0.9 4区 生物学
Inland Water Biology Pub Date : 2024-03-05 DOI: 10.1134/s1995082923070027
E. A. Belyakov
{"title":"Some Aspects of the Biology of Sparganium (Typhaceae) in the Mouth Areas of Reservoir Tributaries","authors":"E. A. Belyakov","doi":"10.1134/s1995082923070027","DOIUrl":"https://doi.org/10.1134/s1995082923070027","url":null,"abstract":"<p>Based on the study of three zones (free flow, estuarine and reservoir) transition sections tributaries of the plain reservoir, various aspects of the biology and ecology of three representatives of the genus <i>Sparganium</i> were examined. It was demonstrated that <i>S. emersum</i>, thanks to its high ecological plasticity, forms stands in all transitional zones of tributaries. <i>Sparganium erectum</i> participates in the formation of the vegetation cover in the estuarine and littoral zones of the reservoir, while <i>S. microcarpum</i> is not found in the littoral zone of the reservoir. It was shown that the latter two taxa are particularly sensitive to changes in the water level regime, which affects their ability to maintain their positions in phytocenoses. Using <i>Sparganium</i> as an example, it was established that the influence of the water level in the zone of river water discharge has an impact on the timing of reaching maximum biomass values, both in the free-flowing river zones and in their estuarine areas. It was found that the populations of <i>S. emersum</i> that achieve the greatest phytomass grow in the mouth areas of the reservoir tributaries, <i>S. microcarpum</i>, in the free flow zone of rivers, and <i>S. erectum</i>, in the mouth areas of rivers and in the littoral zone of the reservoir.</p>","PeriodicalId":50359,"journal":{"name":"Inland Water Biology","volume":"65 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2024-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140037552","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Transitional Zones of Freshwater Ecosystems and Principles of the Zoning of the Mouth Areas of Tributaries of Reservoirs 淡水生态系统过渡区和水库支流河口区划原则
IF 0.9 4区 生物学
Inland Water Biology Pub Date : 2024-03-05 DOI: 10.1134/s1995082923070052
A. V. Krylov, A. I. Tsvetkov, S. E. Bolotov
{"title":"Transitional Zones of Freshwater Ecosystems and Principles of the Zoning of the Mouth Areas of Tributaries of Reservoirs","authors":"A. V. Krylov, A. I. Tsvetkov, S. E. Bolotov","doi":"10.1134/s1995082923070052","DOIUrl":"https://doi.org/10.1134/s1995082923070052","url":null,"abstract":"<p>The diversity of transition zones is considered, the main features of ecotones are indicated, and the degree of knowledge of the mouth areas of tributaries of reservoirs is analyzed. A review and analysis of the concept of the estuary region and approaches to zoning the estuarine regions of rivers carrying water to the seas and oceans is provided. Based on the high biological potential, the great role in the life of receiving reservoirs, significant areas and extremely scarce data, the task is set of detailed comprehensive studies of the mixing zones of river and reservoir waters, as well as areas of bordering water bodies, that is, the tributary itself and the reservoir. The principles of identifying different types of zones in the mouth areas of tributaries of lowland reservoirs based on the electrical conductivity of water are presented, and the names of the selected areas are given.</p>","PeriodicalId":50359,"journal":{"name":"Inland Water Biology","volume":"22 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2024-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140037837","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Coastal Accumulations of Juvenile Fishes in the Mouth Areas of Tributaries of Rybinsk Reservoir 雷宾斯克水库支流河口地区幼鱼的沿岸集群
IF 0.9 4区 生物学
Inland Water Biology Pub Date : 2024-03-05 DOI: 10.1134/s1995082923070143
I. A. Stolbunov
{"title":"Coastal Accumulations of Juvenile Fishes in the Mouth Areas of Tributaries of Rybinsk Reservoir","authors":"I. A. Stolbunov","doi":"10.1134/s1995082923070143","DOIUrl":"https://doi.org/10.1134/s1995082923070143","url":null,"abstract":"<p>Long-term data (1996–1999 and 2008–2014) are presented on the species composition, density of aggregations, and distribution of juvenile fish in various types of shallow coastal areas of the Rybinsk Reservoir and the mouths of its tributaries. The earliest information (1950s–1980s) on the formation of the fish population in the reservoir as a result of the adaptation of individual species to changed living conditions is considered. The characteristic features of the distribution of juvenile fish in the tributaries of the reservoir are shown: in the coastal zone of the mouth area and areas of bordering systems. Patterns of the distribution of juvenile fish in years of different water contents were revealed.</p>","PeriodicalId":50359,"journal":{"name":"Inland Water Biology","volume":"81 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2024-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140037851","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Features of the Conditions for the Development of Hydrobionts in the Mouth Areas of Tributaries of Lowland Reservoirs 低地水库支流河口地区水生生物生长条件的特点
IF 0.9 4区 生物学
Inland Water Biology Pub Date : 2024-03-05 DOI: 10.1134/s1995082923070064
A. V. Krylov, A. A. Prokin, S. E. Bolotov
{"title":"Features of the Conditions for the Development of Hydrobionts in the Mouth Areas of Tributaries of Lowland Reservoirs","authors":"A. V. Krylov, A. A. Prokin, S. E. Bolotov","doi":"10.1134/s1995082923070064","DOIUrl":"https://doi.org/10.1134/s1995082923070064","url":null,"abstract":"<p>The main factor determining the uniqueness of the mouth areas of reservoir tributaries is the re-gulation of the receiver level. Mouth areas and reservoirs in general are anthropogenically stabilized ecosystems. It is shown that for plankton communities the edge effect manifests itself in the frontal zone of the mouth area, and for contour communities (benthos and phytophilic fauna) the mouth area is characterized as an ecocline. In abnormally hot years, a weakened response of plankton communities was observed in the mouth area compared to the reservoir, and communities of phytophilic macroinvertebrates were most stable in the reservoir.</p>","PeriodicalId":50359,"journal":{"name":"Inland Water Biology","volume":"50 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2024-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140037847","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Changes in the Physical and Chemical Parameters of Water during an Abnormally Hot Period 异常炎热时期水的物理和化学参数的变化
IF 0.9 4区 生物学
Inland Water Biology Pub Date : 2024-03-05 DOI: 10.1134/s1995082923070106
N. G. Otyukova, A. I. Tsvetkov
{"title":"Changes in the Physical and Chemical Parameters of Water during an Abnormally Hot Period","authors":"N. G. Otyukova, A. I. Tsvetkov","doi":"10.1134/s1995082923070106","DOIUrl":"https://doi.org/10.1134/s1995082923070106","url":null,"abstract":"<p>Increased air temperatures during the 2010 growing season contributed to an increase in water temperatures. This was reflected in changes in the physicochemical characteristics in the water of the Ild River mouth area, a tributary of the Rybinsk reservoir. During the period of maximum water heating in 2010, the total amount of organic matter, its labile fraction, and suspended solids were significantly higher compared to the period close to the long-term average. Organic matter was predominantly freshly formed compounds; the suspended form of iron predominated over the dissolved one. A highly significant correlation was noted between temperature and organic matter parameters. At the same time, temperature anomalies did not affect the content of dissolved oxygen, mineralization, and color of the water.</p>","PeriodicalId":50359,"journal":{"name":"Inland Water Biology","volume":"32 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2024-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140037835","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Characteristics of the Mouth Areas of the Tributaries of the Rybinsk Reservoir 雷宾斯克水库支流河口地区的特点
IF 0.9 4区 生物学
Inland Water Biology Pub Date : 2024-03-05 DOI: 10.1134/s1995082923070180
M. V. Tsvetkova, A. I. Tsvetkov, A. V. Krylov, S. E. Bolotov
{"title":"Characteristics of the Mouth Areas of the Tributaries of the Rybinsk Reservoir","authors":"M. V. Tsvetkova, A. I. Tsvetkov, A. V. Krylov, S. E. Bolotov","doi":"10.1134/s1995082923070180","DOIUrl":"https://doi.org/10.1134/s1995082923070180","url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Abstract</h3><p>The physical and geographical characteristics of the natural conditions and the morphometric and hydrological characteristics of the Rybinsk Reservoir and the mouth areas of its tributaries are presented. The influence of climatic conditions on the considered section of the Upper Volga basin is considered. The conditions for the formation of the relief, its main types, the places where rocks of the Mesozoic era (Jurassic period) emerged are described, and the important influence of the cover glaciation of the Quaternary period is indicated.</p>","PeriodicalId":50359,"journal":{"name":"Inland Water Biology","volume":"37 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2024-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140037845","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Water Mites (Acariformes, Hydrachnidia) in the Mouth Zone of a Tributary of a Plain Reservoir 平原水库支流河口区的水螨（蛛形纲，水蛛形纲
IF 0.9 4区 生物学
Inland Water Biology Pub Date : 2024-03-05 DOI: 10.1134/s1995082923070192
O. D. Zhavoronkova, V. A. Stolbov, A. A. Prokin
{"title":"Water Mites (Acariformes, Hydrachnidia) in the Mouth Zone of a Tributary of a Plain Reservoir","authors":"O. D. Zhavoronkova, V. A. Stolbov, A. A. Prokin","doi":"10.1134/s1995082923070192","DOIUrl":"https://doi.org/10.1134/s1995082923070192","url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Abstract</h3><p>In a small tributary of a plain reservoir and its mouth area, 91 species of water mites from 17 families were registered. The families Pionidae (17 species) and Arrenuridae (16 species) were the most represented. The stations of the frontal zone differed from the others in the maximum values of species richness and abundance in all years. The faunistic similarity of the studied communities was generally low, except for the group of ones in the frontal zone and the transition zone of the reservoir. In the hot year of 2010, additional stations of the receiver joined this group. In this year, an increase in the total species richness and abundance was observed in the surveyed water area as a whole and in all individual habitats.</p>","PeriodicalId":50359,"journal":{"name":"Inland Water Biology","volume":"4 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2024-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140887143","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Phytoplankton in the Mouth Area of the Rybinsk Reservoir Tributary 雷宾斯克水库支流河口地区的浮游植物
IF 0.9 4区 生物学
Inland Water Biology Pub Date : 2024-03-05 DOI: 10.1134/s1995082923070131
E. G. Sakharova, L. G. Korneva
{"title":"Phytoplankton in the Mouth Area of the Rybinsk Reservoir Tributary","authors":"E. G. Sakharova, L. G. Korneva","doi":"10.1134/s1995082923070131","DOIUrl":"https://doi.org/10.1134/s1995082923070131","url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Abstract</h3><p>The seasonal and interannual dynamics of phytoplankton in the mouth area and adjacent free flowing sections of the small river and in the pelagic area of the reservoir in 2009–2011 are presented. The increased species richness, abundance, and biomass of algae in the mouth area indicate that the edge effect is manifested in the tributary mouth area. A phytoplankton community is formed in the river mouth that is different from that in the adjacent areas. However, abnormal weather conditions can lead to disruption of the stability of ecotonic algocenoses.</p>","PeriodicalId":50359,"journal":{"name":"Inland Water Biology","volume":"182 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2024-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140037859","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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