Yazar "Arslan, Naime" seçeneğine göre listele

Listeleniyor 1 - 17 / 17
  • [ X ]
    Öğe
    A New Species of Bithynia (Gastropoda: Bithyniidae) from an Eutrophic Lake Uluabat (South Marmara Region), Northwest of Turkey
    (Central Fisheries Research Inst, 2015) Odabasi, Deniz Anil; Arslan, Naime
    Researches concerning freshwater gastropoda in Turkey have increased significantly in recent years. Among Prosobranchia, Bithyniidae are in an interesting position due to limited knowledge available about species diversity, distribution and ecology. Although most of species belong to Bithyniidae known from Balkans and Greece, only few species of Bithyniids have been known from Turkey so far, including Bithynia tentaculata, B. leachii, B. pseudemmericia, B. phialensis, B. badiella, B. pesicii, B. yildirimi and Pseudobithynia pentheri, P. yildirimi. In this study conducted on Lake Uluabat, a limnobenthos survey was carried out from 12 different sampling sites across the lake. This study aims to describe a new Bithynia from the eutrophic Lake Uluabat located in South Marmara Region of Turkey and provide data about the ecology of the new species that living in a restricted location in the lake.
  • [ X ]
    Öğe
    A new species of Pseudorientalia (Gastropoda: Hydrobiidae) from midwestern Türkiye with notes on Pseudorientalia natolica (Küster, 1853)
    (Magnolia Press, 2024) Odabasi, Deniz Anil; Mercan, Deniz; Odabasi, Serpil; Arslan, Naime
    The members of the genus Pseudorientalia Radoman, 1983 are small hydrobiid species with characteristic features of the penis and female genitalia. The type locality of the genus is the southern Marmara region, northwestern T & uuml;rkiye. In this study, sampling was carried out in the upper Sakarya River Basin, western -middle Anatolia to obtain hydrobiid specimens, which yielded a new Pseudorientalia . The shell, penis, and female genitalia of the new species are described. The measurement of some shell characters is compared with the other representatives of the genus from T & uuml;rkiye, northern Greece, and some Aegean islands: Samos, Chios and Lesvos. In addition, notes on Pseudorientalia natolica are also given from examination of the type specimens.
  • [ X ]
    Öğe
    An Invasion Report of The New Zealand Mud Snail, Potamopyrgus antipodarum (Gray, 1843) in Turkish Freshwaters: Delice River and Kocabaş Stream
    (2019) Odabaşı, Serpil; Arslan, Naime; Yalçın Özdilek, Şükran; Odabaşı, Deniz Anıl
    This study is combined the data from two different studies that carried outdifferent regions and time, presenting some information on the populationstructure (dominance, local distribution etc.) of Potamopyrgus antipodarum(Gray, 1843). According to our data, this species was found in the four differentlocalities in the Delice River with various population densities. However, only ofsmall population was found in the Kocabaş Stream. This species was the seconddominant species in the Delice River with 31.43 % after Physella acuta(Draparnaud, 1805) (46.88%). On the other hand, the species was not reachednoticeable aggregates in the Kocabaş Stream. In this paper, supporting factors thatpaving the way P. antipodarum invasion are discussed for the study area.
  • Küçük Resim
    Öğe
    Aquatic Oligochaeta (Annelida: Clitellata) Assemblages in the Streams of Biga Peninsula (Marmara-Turkey) and Their Seasonal Variations
    (Çanakkale Onsekiz Mart Üniversitesi, 2018-12-26) Odabaşı, Serpil; Cirik, Semra; Arslan, Naime
    : In the present study, aquatic Oligochaeta (Annelida: Clitellata) fauna and environmental parameters from 15 predetermined stations in Sarıçay, Karamenderes, Tuzla, and Kocabaş streams in Biga Peninsula (NorthWest Anatolia) were seasonally studied. Benthic samplings were collected via Hess Sampler and Ekman Birge Grab. During benthic samplings, temperature, electrical conductivity, pH, and dissolved oxygen were analysed on-site whereas chemical oxygen demand (COD), biological oxygen demand (BOD5), and water quality parameters such as PO4-P, and NO3-N were analysed in laboratory. In this study, a total of 340.993 individuals of Oligochaeta belonging 33 different taxawere obtained. The family Naididae had the highest number of species (29 taxa); and followed by Enchytraeidae (2 taxa) and Lumbriculidae (2 taxa).It was demonstrated through Multidimensional Scaling (MDS) that species that are tolerant to organic pollution, including Potamothrix hammoniensis (Michaelsen, 1901), Tubifex tubifex Müller, 1774, Limnodrilus hoffmeisteri Claparede, 1862 are dominant in the stations located in sub tributary basins. In addition, Bothrioneurum vejdovskyanum Stolc, 1886, Mesenchytraeus sanguineus Nielsen & Christensen, 1959 and Enchytraeus christenseni Dozsa-Farkas, 1992, found in this study, are recorded for the first time for the aquatic Oligochaeta Fauna in Turkey.
  • [ X ]
    Öğe
    Aras Nehri havzasındaki (Kuzeydoğu Türkiye) üç gölün (Çıldır, Aktaş ve Aygır) makrozoobentik fauna yapısının ilk değerlendirmesi
    (2022) Mercan, Deniz; Arslan, Naime; Elipek, Belgin Çamur; Ertorun, Nesıl; Odabaşı, Deniz Anıl
    Çıldır, Aktaş ve Aygır göllerinin makrozoobentik fauna yapısının ortaya konması amacıyla 2013, 2017 ve 2019 yıllarında farklı dönemlerde göllerde yapılan örneklemeler sonucunda 47 takson tespit edilmiştir. Tür düzeyinde teşhisi yapılan 43 taksondan 41 tanesi araştırma yapılan göller için yeni kayıt niteliğindedir. Çıldır Gölü’nün dominant türleri Gyraulus (Armiger) crista (% 4.49), Paratanytarsus lauterborni (% 3.90) ve Virgotanytarsus arduensis (% 3.80) olarak tespit dilmiştir. Aktaş Gölü zoobentozunda gammarid populasyonunun çok baskın olduğu görülmektedir. Gölde Gammarus pseudosyriacus %15.24 baskınlık oranı ile dominant tür iken bunu % 7.53 oran ile Cricotopus (Isocladius) reversus ve % 7.29 oran ile Gyraulus albus takip etmektedir. Aygır Gölü’nde de gammarid populasyonu yüksektir ancak Aktaş Gölü’nden farklı olarak bu gruptan Gammarus balcanicus % 6.28’lik baskınlık oranı ile; Gyraulus albus (% 8), Virgotanytarsus arduensis (% 6.92) ve Cricotopus (Isocladius) tricinctus’tan (% 6.64) sonra dördüncü sırada yer almaktadır. Makrozoobentik fauna çeşitliliği açısından en yüksek Shannon ve Margalef İndeks değerleri Çıldır Gölü’nde tespit edilmiş olup (Shannon İndeks H’: 1.73-2.23 arasında (ortalama 2.0), Margalef İndeks: 1.89-2.06 arsında (ortalama 2.03)) Aktaş ve Aygır göllerinde ise daha düşüktür. Her üç göl genelinde de tespit edilen taksonlar ? ve ? mesosaprob su kalitesi sınıfına ait türler olup, populasyon yoğunluklarının fazla olması özellikle Çıldır Gölü için oligotrofik düzeyden mesotrofik düzeye geçişin bir işareti olarak değerlendirilebilir.
  • [ X ]
    Öğe
    Description of a new subterranean nerite: Theodoxus gloeri n. sp. with some data on the freshwater gastropod fauna of Balikdami Wetland (Sakarya River, Turkey)
    (Centre for Biodiversity of Montenegro, 2015) Odabaşi, Deniz Anil; Arslan, Naime
    In the present study, conducted between 2001 and 2003, four taxa of aquatic gastropoda were identified from the Balikdami Wetland. All the species determined are new records for the study area, while one species Theodoxus gloeri sp. nov. is new to science. Neritidae is a representative family of an ancient group Archaeogastropoda, among Gastropoda. Theodoxus is a freshwater genus in the Neritidae, known for a dextral, rapidly grown shell ended with a large last whorl and a lunate calcareous operculum. Distribution of this genus includes Europe, also extending from North Africa to South Iran. In Turkey, 14 modern and fossil species and subspecies were mentioned so far. In this study, we aimed to uncover the gastropoda fauna of an important Wetland and describe a subterranean Theodoxus species, new to science.
  • [ X ]
    Öğe
    First Record of Branchiobdella kozarovi Subchev, 1978 from European Part of Turkey
    (Inst Zoology, Bas, 2016) Odabasi, Serpil; Arslan, Naime; Odabasi, Deniz Anul
    Many branchiobdellid worms were observed on the narrow-clawed crayfish, Astacus leptodactylus ESCHSCHOLTZ, 1823, from Ipsala-Yenikarpuzlu Pond (Turkey, Edirne Region). A total of 53 branchiiobdellidans were found on the walking legs and the gills of eight crayfish individualsspecimen. They were identified as Branchiobdella kozarovi SUBCHEV, 1978. This is the first report of branchiobdellidans and B. kozarovi in particular, from the European part of Turkey.
  • [ X ]
    Öğe
    Güvercinkaya Mağarası (Kazdağı: Çanakkale)’nın SuculEkosisteminin Araştırılması
    (2017) Odabaşı, Deniz Anıl; Çakır, Fikret; Odabaşı, Serpil; Özalp, Hasan Barış; Deniz, Ozan; Özbek, Onur; Arslan, Naime
    Bu proje deniz seviyesinden yüksekliği 1770m olan ve Çanakkale ve Balıkesir illerinin sınırları içinde bulunan Kaz Dağı?ndaki Güvercinkaya Mağarası sucul ekosisteminin araştırılmasını kapsamaktadır. Devamlı bir su rejimine sahip olan bu karstik mağaranın hidrojeokimyasal, biyolojik (sucul makroomurgasızlar) ve mikrobiyolojik farklı disiplinlerce araştırılması kökeni, kalitesi ve barındırdığı biyolojik çeşitliliğinin bilinmesi bakımından önem taşımaktadır.Bu proje çalışmasına konu olan Güvercinkaya Mağarası sucul biyotopunda yaşayan makroomurgasız canlılarını, yer altı suyunun fiziksel-kimyasal özellikleri ile bakteriyolojik bulaşmayı belirlemek için mağara içi ve dışındaki belirli noktalardan bir hidrolojik yıl boyunca 2 ayda bir olacak şekilde toplam 6 kez su ve makroomurgasız faunası örneklemesi yapılmıştır. Bu kapsamda biyospeleoloji alanında, yeraltı suyunda yaşayan makroomurgasız faunası tespit edilmiştir. Mağaradaki yeraltı suyunda 70 element ve bunlara ek olarak pH, elektriksel iletkenlik (EC), sıcaklık (T), tuzluluk (S), oksidasyon-redüksiyon potansiyeli (Eh), oksijen (O2), sülfür (S), bikarbonat (HCO3), karbonat (CO3), amonyum (NH4) ve nitrat (NO3) analizleri gerçekleştirilmiştir. Diğer taraftan, Escherichia coli, koliform bakteri sayımı ve fekal streptekok sayımı ile bakteriyolojik kontaminasyon durumu ortaya konulmuştur. Bunların yanında, çalışma alanını oluşturan mağaranın uzaktan kontrol edilen sualtı aracı (ROV) ve dalışlar ile sifon bölgesi örneklenmiştir. Sonuçlara göre, Güvercinkaya Mağara yeraltı suyunun hidrojeokimyasal olarak içilebilir düzeyde olduğu, ancak bakteriyolojik olarak risk taşıdığı ortaya konulmıuştur. Diğer taraftan, mağarda yaşayan bazı makroomurgaszılar tespit edilmesine rağmen, bunların stigobiyont olmadıkları gözlenmiştir. Örnekleme amaçlı sifon dalışı Türkiye?de ilk defa bu çalışmada gerçekleştirilmiştir.
  • Küçük Resim
    Öğe
    Hydrochemical and Bacteriological Status of a High Altitude Karstic Cave Stream (Güvercinkaya Cave: Çanakkale, Turkey) with Aquatic Macroinvertebrates Findings
    (Çanakkale Onsekiz Mart Üniversitesi, 2022) Odabaşı, Deniz Anıl; Odabaşı, Serpil; Deniz, Ozan; Çakır, Fikret; Elipek, Belgin; Arslan, Naime; Özbek, Onur; Özalp, H. Barış
    Caves are laboratories for many disciplines that work in natural sciences including mineralogy, biology, hydrogeology, and archaeology. In this study, bi-monthly samplings were carried out from three smapling locations within and around the Güvercinkaya Cave, a high-altitude cave located in nortwestern Turkey, to evaluate the hydrochemical and microbiological properties and the aquatic macroinvertebrates of the cave stream. Some parameters of the water including pH, electrical conductivity, temperature, oxidation-reduction potential, dissolved oxygen were measured in-situ, while elemental (70 in total) and ionic composition of water were analyzed in the laboratory. Microbiological analyses of the cave stream were examined through analyses of total bacteria, total coliforms, fecal coliforms, fecal Streptococcus, and Escherichia coli. According to the Piper diagram of hydrochemical data, the cave stream had mainly Ca-Mg-HCO3 character, on the other hand, the Schoeller diagram indicated a common water source in Güvercinkaya cave due to the similar components of the main ionic components of the water. As a result of microbiological analysis, fecal contamination was determined, indicating an active wildlife in the cave. Additionally, several aquatic macroinvertebrates taxa, Rhynchelmis limosella, Dugesia sp., Gammarus uludagi which have non-troglobiont character were found in the cave stream. Rhynchelmis limosella detected in this study is the first record for the Turkish fauna.
  • [ X ]
    Öğe
    Seasonal distribution and composition of benthic macroinvertebrate communities in menderes creek, Çanakkale, TURKEY
    (2009) Akbulut, Mehmet; Çelik, Ekrem Şanver; Odabaşi, Deniz Anil; Kaya, Hasan; Selvi, Kahraman; Arslan, Naime; Odabaşi, Serpil S.
    Seasonal changes of proportional distribution, biotic indices, abundance, and frequency of benthic macroinvertebrate communities in Menderes Creek were investigated at 5 stations between November 2005 and July 2006. The fauna included a total of 87 taxa belonging principally to Insecta (52 taxa, especially Chironomidae), Oligochaeta (12 taxa), Mollusca (11 taxa), Hirudinae (7 taxa), and Malacostraca (5 taxa). Mean density was estimated to be 778 individuals m-2 for the 87 taxa. Mollusca (38.5%) and Insecta (39.9%) are the dominant groups among the macroin-vertebrate assemblages. Average Shannon-Wiener diversity index was calculated as 1.41, average Margalefs richness index was 1.27, and average Pielou index was 0.61. The results of one-way analysis of similarity (ANOSIM) indicated that macroinvertebrate compositions were significantly different between sampling sites (p> 0.05). ANOSIM and similarity percentage analysis (SIMPER) revealed significant differences and a high degree of community dissimilarity within and between the sampling stations.
  • [ X ]
    Öğe
    SEASONAL DISTRIBUTION AND COMPOSITION OF BENTHIC MACROINVERTEBRATE COMMUNITIES IN MENDERES CREEK, CANAKKALE, TURKEY
    (Parlar Scientific Publications (P S P), 2009) Akbulut, Mehmet; Celik, Ekrem Sanver; Odabasi, Deniz Anil; Kaya, Hasan; Selvi, Kahraman; Arslan, Naime; Odabasi, Serpil S.
    Seasonal changes of proportional distribution, biotic indices, abundance, and frequency of benthic macroinvertebrate communities in Menderes Creek were investigated at 5 stations between November 2005 and July 2006. The fauna included a total of 87 taxa belonging principally to Insecta (52 taxa, especially Chironomidae), Oligochaeta (12 taxa), Mollusca (11 taxa), Hirudinae (7 taxa), and Malacostraca (5 taxa). Mean density was estimated to be 778 individuals m(-2) for the 87 taxa. Mollusca (38.5%) and Insecta (39.9%) are the dominant groups among the macroinvertebrate assemblages. Average Shannon-Wiener diversity index was calculated as 1.41, average Margalef's richness index was 1.27, and average Pielou index was 0.61. The results of one-way analysis of similarity (ANOSIM) indicated that macroinvertebrate compositions were significantly different between sampling sites (p<0.05). ANOSIM and similarity percentage analysis (SIMPER) revealed significant differences and a high degree of community dissimilarity within and between the sampling stations.
  • [ X ]
    Öğe
    The First Record of Chaetogaster limnaei limnaei Baer 1827 (Annelida: Clitellata) on Pseudobithynia yildirimi (Gastropoda: Prosobranchia) from Northwest of Turkey
    (Central Fisheries Research Inst, 2015) Odabasi, Serpil; Odabasi, Deniz Anil; Arslan, Naime
    In this study, the presence of the Chaetogaster limnaei limnaei Baer, 1827, regarded as ectocommensal on the freshwater Mollusca, was observed on the pallial cavity of Pseudobithynia yildirimi Odabasi et al., 2013. This is the first time the presence of C. limnaei limnaei on the Pseudobithynia genus has been reported. Despite the nonhazardous character of the epizoic worm, its ultra-structural and population level of damage on the narrow-range endemic host should be well measured.
  • [ X ]
    Öğe
    The Non-indigenous and Ponto-Caspian Gastropoda Fauna of Lake Sapanca (Turkey), with Notes on the Ponto-Caspian Clitellata Species in the Lake
    (Inst Zoology, Bas, 2017) Arslan, Naime; Akkan-Kokcu, Cansev; Mercan, Deniz; Odabasi, Deniz Anil
    Many Ponto-Caspian invertebrate species have been introduced to new areas in Europe, Baltic Sea and North America. In Turkey, the Ponto-Caspian fauna has spread in the inland waters, following different patterns and in different geological periods. Lake Sapanca is located on a tectonic hole in the Marmara region in the north-western part of Turkey. Except for a few studies, there has been no detailed information about the non-indigenous and Ponto-Caspian species in the lake. In the present study (from June 2011 to December 2013), the benthic macroinvertebrate fauna of Lake Sapanca was determined. The following Gastropoda species, which originate from the Ponto-Caspian area, were detected: Lithoglyphus naticoides, Esperiana esperi, and Borysthenia naticina. The presence of these species in different parts of Turkey suggests that the main routes of migration might be the rivers flowing into the Black Sea. Some notes on the Ponto-Caspian and invasive Clitellata species in the lake were made.
  • [ X ]
    Öğe
    The use of BMWP and ASPT indices for evaluation of water quality according to macroinvertebrates in Kucuk Menderes River (Turkey)
    (Springer, 2016) Arslan, Naime; Salur, Ali; Kalyoncu, Hasan; Mercan, Deniz; Barisik, Burcu; Odabasi, Deniz A.
    This study was carried out in the Kucuk Menderes River basin in order to determine the water quality and investigate the environmental quality and the applicability of both the Biological Monitoring Working Party (BMWP) and Average Score Per Taxon (ASPT). Monitoring took place in May, July and September 2014 at 10 stations (7 rivers and 3 lakes) according to the method of Intercalibration Common Metrics. Some metrics (BMWP, ASPT, Family Biotic Index, Simpson Diversity Index, Shannon-Wiener Diversity Index, Margalef Diversity Index, dominance, frequency and existence of sensitive species) were calculated. In total, 69 taxa comprising 5,814 individuals were detected. The taxa having the highest frequency rate were Limnodrilus hoffmeisteri (70%), Chironomus (Camptochironomus) tentans (70%), Psammoryctides albicola (60%), Physella acuta (60%), Nais elinguis (60%) and Stylaria lacustris (50%), which are alpha mesosaprobic and polysaprobic species, respectively. The presence and high dominance and frequency rate of these species have indicated basin pollution. Positive indicator species for water quality are Gomphus schneideri, Trithemis annulata, Lindenia tetraphylla, Orthetrum cancellatum, Hydropsyche angustipennis, Cricotopus (Cricotopus) fuscus and Cricotopus (Cricotopus) annulator, while negative indicator species are Culex pipiens, Chironomus (Camptoch.) tentans, Chironomus thummi, Stylaria lacustris and Eristalis tenax. Habitat quality of the Kucuk Menderes River basin was not high (it was found to be heavily polluted/polluted/slightly polluted according to the physicochemical data, BMWP and ASPT) due to physical habitat degradation, urban waste waters, touristic, seasonal dwelling and agricultural activities.
  • [ X ]
    Öğe
    Türkiye'den yeni bir Rhyacodrilin (Bothrioneurum vejdovskyanum Štolc, 1886) Kaydı
    (2017) Odabaşı, Serpil; Arslan, Naime; Cirik, Semra
    Bu çalışmada, Bothrioneurum vejdovskyanum ?tolc, 1886 türünün Türkiye'den ilk kaydı rapor edilmiştir. Mayıs 2009 periyodunda Karamenderes Çayı-Çanakkale'den toplanan türlerin, habitat ve çevresel değişkenlere ait bilgileri verilmiştir
  • [ X ]
    Öğe
    Twelve New Records (Clitellata, Chironomidae and Gastropoda) from Lake Golbasi (Hatay-Turkey)
    (Central Fisheries Research Inst, 2013) Arslan, Naime; Kara, Deniz; Odabasi, Deniz Anil
    Samples were collected from 3 different stations between October 2011 and June 2012 with a view to identifying the macrozoobenthic fauna (especially Gastropoda, Clitellata and Chironomidae) of Lake Golbasi, located in Southern Anatolia. A total of 14 species were determined, 12 of them (Valvata macrostoma, Theodoxus anatolicus, Physella acuta (Gastropoda); Potamothrix hammoniensis, Psammoryctides albicola (Clitellata); Harnischia fuscimana, Einfeldia pagana, Chironomus thummi, Polypedilum sordens, Polypedilum convictum, Polypedilum scalaenum and Cladotanytarsus mancus (Chironomidae)) are first published records for Lake Golbasi and two of them (Melanoides tuberculatus and Melanopsis costata (Gastropoda)) have previously been reported from the lake.
  • [ X ]
    Öğe
    Twelve new records (Clitellata, Chironomidae and Gastropoda) from Lake Gölbaşı (Hatay- Turkey)
    (2013) Arslan, Naime; Kara, Deniz; Odabaşı, Deniz Anıl
    Ekim 2011 ve Haziran 2012 tarihleri arasında, Güney Anadoluda yer alan Gölbaşı Gölünün makrozoobentik faunasını(özellikle Gastropoda, Clitellata ve Chironomidae) belirlemek amacıyla 3 farklı istasyondan örnekler toplanmış tır. Toplam 14tür belirlenmiştir. Bunlardan ikisi (Melanoides tuberculatus ve Melanopsis costata (Gastropoda)) alanda daha öncebildirilmiştir; fakat bunların 12si (Valvata macrostoma, Theodoxus anatolicus, Physella acuta (Gastropoda); Potamothrixhammon iensis, Psammoryctides albicola (Clite llata); Harnischia fuscimana, Einfeldia pagana, Chironomus thummi, Polypedilum sordens, Polypedilum convictum, Polypedilum scalaenum ve Cladotanytarsus mancus (Chironomidae)) GölbaşıGölü için yeni kayıttır.