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Articles 6091 - 6120 of 10523

Full-Text Articles in Zoology

Fecal Ciliate Composition Of Cypriot Domestic Horses (Equus Caballus Linnaeus, 1758), Bayram Göçmen, Gözde Gürelli̇, Burk A. Dehority Jan 2012

Fecal Ciliate Composition Of Cypriot Domestic Horses (Equus Caballus Linnaeus, 1758), Bayram Göçmen, Gözde Gürelli̇, Burk A. Dehority

Turkish Journal of Zoology

The species composition and distribution of large intestinal ciliates was investigated in feces from 5 Cypriot domestic horses living in Northern Cyprus. We identified 9 ciliate genera and 11 species. This is the first report on intestinal ciliates in Cypriot domestic horses, and no endemic species were observed. The genera Cycloposthium, Spirodinium, and Paraisotricha occurred in all animals. The mean number of ciliates was (5.5 ± 4.4) × 10^4 cells mL^-^1 of feces and the mean number of ciliate species per host was 7.2 ± 1.5. The characteristics of the domestic horse ciliates were almost identical to those reported in …

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A New Species Of Piaroa Villarreal, Giupponi & Tourinho, 2008 (Schizomida: Hubbardiidae) From Colombia, Osvaldo Villarreal Manzanilla, Luis Fernando García Jan 2012

A New Species Of Piaroa Villarreal, Giupponi & Tourinho, 2008 (Schizomida: Hubbardiidae) From Colombia, Osvaldo Villarreal Manzanilla, Luis Fernando García

Turkish Journal of Zoology

Piaroa guipongai sp. nov. is described based on specimens found in a secondary forest in the department of Tolima, Colombia, representing the third species of Piaroa Villarreal, Giupponi & Tourinho, 2008, and the first from this country. It shares with P. virichaj Villarreal, Giupponi & Tourinho, 2008 the shape and size of the male flagellum and the presence of a conspicuous ventral tubercle in the femur; however, like P. bijagua Armas & Víquez, 2009, it has a larger guard tooth on the chelicerae. When captured, the male holotype emitted an acetic acid secretion, as was previously observed with only 2 …

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Diet Composition Of Myotis Myotis (Chiroptera, Vespertilionidae) In Western Poland: Results Of Fecal Analyses, Agnieszka Graclik, Oskar Wasielewski Jan 2012

Diet Composition Of Myotis Myotis (Chiroptera, Vespertilionidae) In Western Poland: Results Of Fecal Analyses, Agnieszka Graclik, Oskar Wasielewski

Turkish Journal of Zoology

The diet of greater mouse-eared bats (Myotis myotis) was investigated by analysis of 900 droppings taken from 8 different bat colonies in western Poland. Three taxonomic orders (Coleoptera, Lepidoptera, and Diptera) and representatives of 2 other groups of arthropods (Chilopoda: Lithobiidae and Arachnida: Araneae) were identified in the droppings. Coleoptera was the most abundant prey found in fecal samples in all seasons. Study sites differed significantly in the composition of prey, which probably reflects the local foraging conditions for M. myotis.

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Aspects Of Biology Of The Deep-Water Pandalid Shrimp Plesionika Martia (A. Milne-Edwards, 1883) From Sığacık Bay (Eastern Mediterranean), Cengi̇z Koçak, Murat Özbek, Zafer Tosunoğlu Jan 2012

Aspects Of Biology Of The Deep-Water Pandalid Shrimp Plesionika Martia (A. Milne-Edwards, 1883) From Sığacık Bay (Eastern Mediterranean), Cengi̇z Koçak, Murat Özbek, Zafer Tosunoğlu

Turkish Journal of Zoology

Some aspects concerning the reproduction, growth, and population dynamics of Plesionika martia were studied. Individuals were collected monthly between May 2008 and April 2009 during surveys conducted using a commercial trawl vessel. Samples were collected from Sığacık Bay (Aegean Sea, eastern Mediterranean) at depths ranging from 494 to 550 m. A total of 2110 individuals (766 males and 1344 females) were caught during these monthly surveys. The carapace length (CL) of the males ranged from 12.4 to 22.1 mm, and in females the CL ranged between 11.5 and 24.9 mm. The values of both CL and weight in females consistently …

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Morphological And Histological Effects Of Copper Sulfate On The Larval Development Of Green Toad, Bufo Viridis, Mert Gürkan, Si̇bel Hayretdağ Jan 2012

Morphological And Histological Effects Of Copper Sulfate On The Larval Development Of Green Toad, Bufo Viridis, Mert Gürkan, Si̇bel Hayretdağ

Turkish Journal of Zoology

Declines in populations of amphibians have been occurring more dramatically over the past 25 years. The declines have various causes. One of the possible causes of amphibian declines is pesticides. Copper sulfate is commonly used as a fungicide in vineyards and gardens in Turkey. In this study, our purpose was to explain the morphologically and histologically acute toxic effects of copper sulfate on Bufo viridis tadpoles. B. viridis tadpoles at Gosner stage 21 were exposed to different concentrations (0.01, 0.05, and 0.1 mg/L) of copper sulfate for 120 h. The LC_5_0 value of copper sulfate was calculated as 0.058 mg/L. …

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Investigation Of The Histological Development Of The Frontal Ganglion In Locusta Migratoria L. 1758 (Orthoptera, Acrididae), Meltem Kumaş, Hati̇ce Karaki̇şi̇ Jan 2012

Investigation Of The Histological Development Of The Frontal Ganglion In Locusta Migratoria L. 1758 (Orthoptera, Acrididae), Meltem Kumaş, Hati̇ce Karaki̇şi̇

Turkish Journal of Zoology

The frontal ganglion plays a critical role in insect feeding and molting-related behaviors. It is present in all insect orders at all developmental stages. In this study, the histological development of the frontal ganglion of Locusta migratoria, the African migratory locust, was investigated. Ganglia were dissected at 3 distinct developmental stages and their histological structure was evaluated at the light microscope level. The development of the cells generating the ganglion in the first and fifth nymphal stages and in adults was determined using the variance analysis method. Total width and length of the ganglion cells as well as width and …

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The Combined Effects Of Salinity And Temperature On The Egg Hatching Rate, Incubation Time, And Survival Until Protozoal Stages Of Metapenaeus Monoceros (Fabricius) (Decapoda: Penaeidae), Mevlüt Aktaş, Nuran Çavdar Jan 2012

The Combined Effects Of Salinity And Temperature On The Egg Hatching Rate, Incubation Time, And Survival Until Protozoal Stages Of Metapenaeus Monoceros (Fabricius) (Decapoda: Penaeidae), Mevlüt Aktaş, Nuran Çavdar

Turkish Journal of Zoology

The combined effects of 3 different temperatures (24, 28, and 32 °C) and salinity levels (35, 40, and 45 g L^{-1}) on the egg hatching rate, incubation time, larval activity, and survival rate until protozoal (PZ1) stage of Metapenaeus monoceros (Fabricius) were investigated under controlled laboratory conditions. The average fertilization rate was 97.25% following spawning. The eggs were stocked in 2-L glass larval culture flasks and received 1 of 9 salinity and temperature combinations in 3 replicates. The eggs hatched in all treatments. Temperature, salinity, and their interaction had significant influences on the hatching rate of the eggs (P < 0.05). The hatching rate decreased as salinity increased and was lowest in all temperature levels at a salinity of 45 g L^{-1}. With regard to the hatching rate, the best combinations were obtained at 35 g L^{-1} and 32 °C (91.67%) and at 35 g L^{-1} and 28 °C (89.17%). The incubation time was shorter at 32 °C (11.2 h) than at 28 °C (14 h) or 24 °C (17.2 h). The development rate from the naupliar stage to the protozoal stage was best at a salinity level of 35 g L^{-1} combined with temperatures of 28 °C and 32 °C. Larval activity was also found to be best at 28 °C and 32 °C at 35 g L^{-1} and 40 g L^{-1}, as compared to that at 24 °C in all salinity levels.

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Nucleolar Organizer Regions In Mesocricetus Brandti (Nehring, 1898) (Mammalia: Rodentia) From The Yozgat And Tokat Provinces Of Turkey, Nursel Baydemi̇r Jan 2012

Nucleolar Organizer Regions In Mesocricetus Brandti (Nehring, 1898) (Mammalia: Rodentia) From The Yozgat And Tokat Provinces Of Turkey, Nursel Baydemi̇r

Turkish Journal of Zoology

Mesocricetus brandti possesses a diploid chromosome number of 2n = 42, a fundamental number of NF = 82, and a fundamental number of autosomal arms of NFa = 78. The chromosome set consists of 17 meta-submetacentric pairs, 2 subtelocentric pairs, and 1 acrocentric pair. The X chromosome is large and metacentric while the Y is medium-sized and metacentric. The nucleolar organizer regions were located at the telomeric region of 7 biarmed autosomes and at the centromeric region of 1 acrocentric autosome.

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A New Genus And Species For Turkish Fauna: Zeiraphera Isertana (Fabricius, 1794) (Lep.: Tortricidae), Mustafa Özdemi̇r, Ayşe Özdem Jan 2012

A New Genus And Species For Turkish Fauna: Zeiraphera Isertana (Fabricius, 1794) (Lep.: Tortricidae), Mustafa Özdemi̇r, Ayşe Özdem

Turkish Journal of Zoology

In this study, Zeiraphera isertana (Fabricius, 1794) is newly recorded among Turkish Tortricidae fauna. This is the first record of the genus Zeiraphera Treirschke, 1829 from Turkey. The specimens were collected from cherry trees in Afyonkarahisar Province during 2008. Collection was done via bait traps used for the control of Tortricidae pest moths. Both male genitalia and imago were depicted.

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The Conservation Genetics Of Three Cave-Dwelling Bat Species In Southeastern Europe And Anatolia, İbrahi̇m Raşi̇t Bi̇lgi̇n Jan 2012

The Conservation Genetics Of Three Cave-Dwelling Bat Species In Southeastern Europe And Anatolia, İbrahi̇m Raşi̇t Bi̇lgi̇n

Turkish Journal of Zoology

Genetic data from populations are currently being used in order to assess the conservation status of various species. In this study, the conservation implications of the genetic structure of 3 cave-dwelling bat species in southeastern Europe and Anatolia are discussed. These species are the greater horseshoe bat (Rhinolophus ferrumequinum), the bent-winged bat (Miniopterus schreibersii), and the long-fingered bat (Myotis capaccinii). The conservation status of the species is evaluated using 3 conservation unit approaches, specifically evolutionarily significant unit and management unit definitions and population aggregation analysis. These approaches are implemented simultaneously for the first time for any species in Turkey, through …

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Skull Features Of The Common Vole (Microtus Arvalis Sensu Lato) From Hungary: Craniometrical Evidence For Its Taxonomic Detachment, Georgi Markov, Gabor Csorba, Maria Kocheva, Milena Gospodinova Jan 2012

Skull Features Of The Common Vole (Microtus Arvalis Sensu Lato) From Hungary: Craniometrical Evidence For Its Taxonomic Detachment, Georgi Markov, Gabor Csorba, Maria Kocheva, Milena Gospodinova

Turkish Journal of Zoology

A revision was carried out on 245 adult skull specimens of the common vole (Microtus arvalis sensu lato) kept in the mammal collection of the Hungarian Natural History Museum in Budapest. A highly effective craniometric classification function was used to reveal whether they belonged to the common vole (M. arvalis Pallas, 1778 sensu stricto) or to the East European vole (Microtus levis Miller, 1908). It was found that M. levis specimens were present in the Hungarian mammal fauna; the boundaries of that animal's European range were thus expanded in the west. The distribution of the East European vole and the …

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Spatial And Temporal Variations In The Species Composition And Abundance Of Benthic Molluscs Along 4 Rocky Shores Of Karachi, Solaha Rahman, Sohail Barkati Jan 2012

Spatial And Temporal Variations In The Species Composition And Abundance Of Benthic Molluscs Along 4 Rocky Shores Of Karachi, Solaha Rahman, Sohail Barkati

Turkish Journal of Zoology

A total of 97 species of macromolluscs were collected from 4 rocky beaches (Manora, Buleji, Nathiagali, and Cape Monze) along the Karachi coast from December 1993 to December 1995. More species were recorded from Buleji (68) and Manora (63) than from Nathiagali (55) and Cape Monze (57). Gastropods dominated at all 4 of the sites studied. Four species were commonly abundant at all 4 sites: Turbo coronatus, Nerita albicilla, Morula granulata, and Cerithium rubus. The average number of species decreased with an increase in the tidal heights at Manora, Buleji, and Nathiagali, whereas this was greater in the high tidal …

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The Land Snail Fauna Of Mut District (Mersin Province, Turkey), Ümi̇t Kebapçi, Mehmet Zeki̇ Yildirim, İskender Gülle, Mustafa Öztop, Duygu Ceren Çağlan Jan 2012

The Land Snail Fauna Of Mut District (Mersin Province, Turkey), Ümi̇t Kebapçi, Mehmet Zeki̇ Yildirim, İskender Gülle, Mustafa Öztop, Duygu Ceren Çağlan

Turkish Journal of Zoology

The land snail fauna of the Mut District was surveyed during the spring (April-May) of 2008. A total of 31 species and subspecies-9 (29%) of them endemics-belonging to 26 genera and 14 families were determined from 41 localities. Dominant families were Enidae, Orculidae, and Hygromiidae. Humidity, vegetation, and habitat type were the determinants of species richness in the study area. Species composition, according to cluster and multivariate analyses, was also found to be affected by the altitude factor.

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Effects Of Temperature On The Host Preference Of Pine Processionary Caterpillar Thaumetopoea Wilkinsoni Tams, 1924 (Lepidoptera: Notodontidae), Kahraman İpekdal, Seli̇m Süalp Çağlar Jan 2012

Effects Of Temperature On The Host Preference Of Pine Processionary Caterpillar Thaumetopoea Wilkinsoni Tams, 1924 (Lepidoptera: Notodontidae), Kahraman İpekdal, Seli̇m Süalp Çağlar

Turkish Journal of Zoology

The work reported here analyzes the effects of temperature on host consumption and preference of eastern pine processionary caterpillar Thaumetopoea wilkinsoni (Lepidoptera: Notodontidae). Nest censuses were taken in the field and food choice tests were conducted in the laboratory. Two pine species (Pinus nigra and P. brutia) were considered. Caterpillars hatched on both pine species were collected and included in experiments that were conducted under 4 different temperature regimes (15, 20, 25, and 30 °C). Needles of both pine species were offered as food. Results showed that increasing the temperature caused an increase in the feeding amount of the caterpillars …

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Determination Of Optimum Temperature And Photoperiod For Mass Production Of Oxya Hyla Hyla (Serville), Mousumi Das, Arijit Ganguly, Parimalendu Haldar Jan 2012

Determination Of Optimum Temperature And Photoperiod For Mass Production Of Oxya Hyla Hyla (Serville), Mousumi Das, Arijit Ganguly, Parimalendu Haldar

Turkish Journal of Zoology

Insects are natural food for many vertebrates. Being nutritionally rich, acridids can be used to produce high quality feed for livestock industries. For a sustainable supply for the feed manufacturing companies, a huge acridid biomass must be obtained on a regular basis. Therefore, for successful acridid farming, a laboratory rearing system in semi-controlled conditions is proposed to produce a huge acridid biomass. Experiments were conducted to determine a favorable temperature and photoperiod for rearing the chosen multivoltine species, i.e. Oxya hyla hyla. For this purpose nymphal mortality, growth rate, fecundity, fertility, and adult dry weight were determined. The results revealed …

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Zooplankton Fauna Of Lake İznik (Bursa, Turkey), Meral Apaydin Yağci, Mustafa Ruşen Ustaoğlu Jan 2012

Zooplankton Fauna Of Lake İznik (Bursa, Turkey), Meral Apaydin Yağci, Mustafa Ruşen Ustaoğlu

Turkish Journal of Zoology

In the present study the zooplankton fauna of Lake İznik (Bursa) was investigated during January-December 2006. A total of 54 taxa-35 taxa from rotifers, 14 taxa from cladocerans, and 5 taxa from copepods-were identified in Lake İznik. Brachionus calyciflorus, B. angularis, Notholca squamula, N. acuminata, Euchlanis dilatata, E. deflexa, Platyias quadricornis, Trichocerca similis, T. cylindrica, T. chattoni, T. lophoessa, T. bicristata, Asplanchna girodi, Conochiulus dossuarius, Synchaeta pectinata, Lecane luna, L. bulla, L. stenroosi, L. clostrocerca, L. lunaris, Lepadella patella, Dicranophorus forcipatus, Mytilina mucronata, Lophocharis salpina, Trichotria tetractis, T. pocillum, Testudinella patina, Hexarthra fennica, and Collotheca sp. from the rotifera species; …

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First Record Of A Bathyal Leptostracan, Nebalia Abyssicola Fage, 1929 (Crustacea: Malacostraca: Phyllocarida), In The Aegean Sea, Eastern Mediterranean, Juan Moreira, Murat Sezgi̇n, Tuncer Katağan, Onur Gönülal, Bülent Topaloğlu Jan 2012

First Record Of A Bathyal Leptostracan, Nebalia Abyssicola Fage, 1929 (Crustacea: Malacostraca: Phyllocarida), In The Aegean Sea, Eastern Mediterranean, Juan Moreira, Murat Sezgi̇n, Tuncer Katağan, Onur Gönülal, Bülent Topaloğlu

Turkish Journal of Zoology

Data on deep sea leptostracans (Crustacea: Phyllocarida: Leptostraca) are still scarce in many parts of the world. In the last few years, several species of Nebalia Leach, 1814, have been reported from the eastern Mediterranean; however, there have been no reports from waters deeper than 100 m. Samples collected recently from Gökçeada, Turkey-at depths of 680-820 m in the Aegean Sea, eastern Mediterranean-included Nebalia abyssicola Fage, 1929. This is the first record for the study area and one of the few known records of this species. Specimens are described and figured to complement previous descriptions. A key for all known …

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Contribution To The Knowledge Of The Vespidae (Hymenoptera, Aculeata) Of Turkey, With A Checklist Of The Turkish Species, Erol Yildirim, Josef Gusenleitner Jan 2012

Contribution To The Knowledge Of The Vespidae (Hymenoptera, Aculeata) Of Turkey, With A Checklist Of The Turkish Species, Erol Yildirim, Josef Gusenleitner

Turkish Journal of Zoology

This study is based upon material of the family Vespidae collected at a series of localities in Turkey between 1964 and 2010 and a review of the previous studies on the Vespidae of Turkey. Stenodynerus trotzinai (Morawitz, 1895) and Antepipona dentella Gusenleitner, 1991 are new records for the Turkish fauna. With these 2 additions and the data from previous studies, a total of 298 species and subspecies from 53 genera belonging to 4 subfamilies, Vespinae, Polistinae, Eumeninae, and Masarinae, of the family Vespidae have now been recorded from Turkey. Among them, the type localities of 3 genera, 71 species, and …

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New Records Of Water Mite (Acari: Hydrachnidia) Species For The Turkish Fauna, Yunus Esen, Vladi̇mi̇r Pesi̇c, Ci̇han Çi̇ti̇l, Orhan Erman Jan 2012

New Records Of Water Mite (Acari: Hydrachnidia) Species For The Turkish Fauna, Yunus Esen, Vladi̇mi̇r Pesi̇c, Ci̇han Çi̇ti̇l, Orhan Erman

Turkish Journal of Zoology

Four species of water mites (Acari: Hydrachnidia) are presented for the fauna of Turkey. Oxus (s. str.)angustipositus Viets, 1908; O. (s. str.) hastatus (Lundblad, 1954); Frontipodopsis (s. str.) reticulatifrons Szalay, 1945; and Hungarohydracarus subterraneus Szalay, 1943 are new records for the Turkish fauna. The description of the male O. (s. str.) hastatus, a species known for a single female specimen from Portugal, is given for the first time. Frontipodopsidae and Hungarohydracaridae are reported for the first time for Turkey.

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On The Life History Of Spirlin Alburnoides Bipunctatus (Bloch, 1782) In The Qanat Of Uzineh, Northern Iran, Rahman Patimar, Mohsen Zare, Mehdi Hesam Jan 2012

On The Life History Of Spirlin Alburnoides Bipunctatus (Bloch, 1782) In The Qanat Of Uzineh, Northern Iran, Rahman Patimar, Mohsen Zare, Mehdi Hesam

Turkish Journal of Zoology

Within the wide distribution of spirlin in Iran, populations of this species inhabit a great variety of habitats, including qanats. We hypothesized that qanats may contribute to habitat-specific variation in the life history of the fish. To test this, a total of 240 specimens of Alburnoides bipunctatus, caught in the qanat of Uzineh (northern Iran) from October 2007 to August 2008, were examined for life history attributes. The population had a 5-year life cycle. The weight-length relationship (WLR) was estimated as W = 0.0068TL^{3.2559} for males, W = 0.0079TL^{3.2067} for females, and W = 0.0072TL^{3.2387} for the population, having a …

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A Survey On Infection Of Turcinoemacheilus Kosswigi, First Record Of The Genus Procamallanus (Nematoda: Camallanidae) From Iran, Fatemeh Tajbakhsh, Kiavash Golzarianpour, Asghar Abdoli Jan 2012

A Survey On Infection Of Turcinoemacheilus Kosswigi, First Record Of The Genus Procamallanus (Nematoda: Camallanidae) From Iran, Fatemeh Tajbakhsh, Kiavash Golzarianpour, Asghar Abdoli

Turkish Journal of Zoology

The present study was conducted to identify the parasitic infection of the nemacheilid loach, Turcinoemacheilus kosswigi, in 5 rivers of the Tigris basin in Iran, from July 2007 to August 2008. Extracted from 43 fish specimens were 3 parasitic species: metacercaria of Posthodiplostomum cuticola (Digenea: Diplostomatidae) in the skin, fins, gills, and muscles; Allocreadium sp. (Digenea: Allocreadidae) and Procamallanus sp. (Nematoda: Camallanidae) in the intestine. Prevalence and mean intensity of parasitic infection were: 100%, 33 for the river Khoramroud; 12.5%, 1 for the river Hana; 50%, 1 for the river Kakareza; and 16.6%, 1 for the river Shalamzar. Specimens of …

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Distribution Of Soft-Bottom Mollusks (Mollusca) In Mersin Bay (Eastern Mediterranean Sea), Erhan Mutlu, Mehmet Beti̇l Ergev Jan 2012

Distribution Of Soft-Bottom Mollusks (Mollusca) In Mersin Bay (Eastern Mediterranean Sea), Erhan Mutlu, Mehmet Beti̇l Ergev

Turkish Journal of Zoology

A total of 44 molluscan species belonging to 5 classes were identified in 3 transects (including depths of 10, 25, 50, 75, 100 and 200 m) located in Kumkuyu, Limonlu, and Erdemli. Overall, no significant difference in community parameters such as diversity index, evenness index, and species richness was found among transects. The species abundance showed seasonal and depth-wise variations. The highest species richness (6-16 species) was encountered between depths of 10 and 100 m in winter and spring, whereas the molluscan population increased in warm seasons due to the high abundance of Corbula gibba and Nucula nitidosa. Bivalves and …

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Sponge (Porifera) Species From The Mediterranean Coast Of Turkey (Levantine Sea, Eastern Mediterranean), With A Checklist Of Sponges From The Coasts Of Turkey, Alper Evcen, Meli̇h Ertan Çinar Jan 2012

Sponge (Porifera) Species From The Mediterranean Coast Of Turkey (Levantine Sea, Eastern Mediterranean), With A Checklist Of Sponges From The Coasts Of Turkey, Alper Evcen, Meli̇h Ertan Çinar

Turkish Journal of Zoology

The present study deals with sponge species collected along the Mediterranean coast of Turkey in 2005. A total of 29 species belonging to 19 families were encountered, of which Phorbas plumosus is a new record for the eastern Mediterranean, 8 species are new records for the marine fauna of Turkey (Clathrina clathrus, Spirastrella cunctatrix, Desmacella inornata, Phorbas plumosus, Hymerhabdia intermedia, Haliclona fulva, Petrosia vansoesti, and Ircinia dendroides), and 19 species are new records for the Levantine Sea (C. clathrus, Sycon raphanus, Erylus discophorus, Alectona millari, Cliona celata, Diplastrella bistellata, Mycale contareni, Mycale cf. rotalis, Mycale lingua, D. inornata, P. plumosus, …

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First Record And Detailed Description Of The Male Of Ilyocypris Inermis Kaufmann, 1900 (Crustacea, Ostracoda), Necmetti̇n Sari, Okan Külköylüoğlu, Derya Akdemi̇r Jan 2012

First Record And Detailed Description Of The Male Of Ilyocypris Inermis Kaufmann, 1900 (Crustacea, Ostracoda), Necmetti̇n Sari, Okan Külköylüoğlu, Derya Akdemi̇r

Turkish Journal of Zoology

Bisexual populations of Ilyocypris inermis Kaufmann, 1900 were reported for the first time from 5 different aquatic bodies in Bolu and Erzincan (Turkey). The males were compared with the males of the other 11 species of the genus Ilyocypris (I. australiensis, I. biplicata, I. decipiens, I. dentifera, I. divisa, I. fallax, I. getica, I. gibba, I. lacustris, I. mongolica, and I. monstrifica) and described based on examinations of the soft body parts (e.g., hemipenis, legs, clasping organs) and valves. Ecological characteristics of habitats where the bisexual populations found were discussed for future studies.

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First Data On The Helminth Fauna Of A Locally Distributed Mountain Frog, “Tavas Frog” Rana Tavasensis Baran & Atatür, 1986 (Anura: Ranidae), From The Inner-West Anatolian Region Of Turkey, Serdar Düşen Jan 2012

First Data On The Helminth Fauna Of A Locally Distributed Mountain Frog, “Tavas Frog” Rana Tavasensis Baran & Atatür, 1986 (Anura: Ranidae), From The Inner-West Anatolian Region Of Turkey, Serdar Düşen

Turkish Journal of Zoology

A total of 8 specimens of Rana tavasensis Baran & Atatür, 1986 (Tavas frog) were collected in Denizli Province (inner-west Anatolia, or the eastern part of the Aegean region), Turkey, in 2008 and 2009 and were examined for the first time for helminths. All 8 frogs were infected with 1 or more helminths. The helminth fauna of R. tavasensis comprised 3 species: 1 species of Digenea [Haplometra cylindracea (Zeder, 1800) Looss, 1899], 1 species of Nematoda [Cosmocerca ornata (Dujardin, 1845)], and 1 species of Acanthocephala [Acanthocephalus ranae (Schrank, 1788) Lühe, 1911)]. R. tavasensis represents a new host record for each …

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First Record Of Eudiaptomus Gracilis (G.O. Sars, 1863) (Copepoda: Diaptomida) In The Inland Waters Of Turkey, Ahmet Bozkurt, Şenol Akin Jan 2012

First Record Of Eudiaptomus Gracilis (G.O. Sars, 1863) (Copepoda: Diaptomida) In The Inland Waters Of Turkey, Ahmet Bozkurt, Şenol Akin

Turkish Journal of Zoology

The Calanoid copepod Eudiaptomus gracilis (G.O. Sars, 1863) is recorded from Turkish inland waters for the first time. Males and females of Eudiaptomus gracilis were consistently found during 6 sampling periods in the Yeşilırmak River. The species was collected from the Yeşilırmak River and Suat Uğurlu and Hasan Uğurlu dam lakes in the Black Sea region and detailed descriptions of both sexes are given.

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Histopathological Effects Of Montivipera Xanthina Venom On Rats, Hüseyi̇n Topyildiz, Si̇bel Hayretdağ Jan 2012

Histopathological Effects Of Montivipera Xanthina Venom On Rats, Hüseyi̇n Topyildiz, Si̇bel Hayretdağ

Turkish Journal of Zoology

In this study, the histopathological changes caused by Montivipera xanthina venom to rat skin, skeletal muscle, and liver tissue were analysed by light microscope. The venom (approximately 2.85 mg/kg) was injected intramuscularly into the gastrocnemius muscle of the rats. The animals were dissected 1, 3, and 6 h after the injection time, and tissue samples were taken. Sections 5 µm thick were taken from paraffin blocks of tissue samples, and the sections were stained with haematoxylin and eosin in order to facilitate examination by light microscope. Examinations showed no damage to the epidermis layer of skin. However, damage to the …

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Structure And Chemical Analysis Of The Metathoracic Scent Glands Of Carpocoris Fuscispinus (Boheman, 1851) (Heteroptera: Pentatomidae) From Turkey, Di̇lek Durak, Yusuf Kalender Jan 2012

Structure And Chemical Analysis Of The Metathoracic Scent Glands Of Carpocoris Fuscispinus (Boheman, 1851) (Heteroptera: Pentatomidae) From Turkey, Di̇lek Durak, Yusuf Kalender

Turkish Journal of Zoology

Metathoracic scent glands (MTGs) of Carpocoris fuscispinus (Boheman, 1851) (Heteroptera: Pentatomidae) were studied in adult females and males. Structures of the glands were investigated using scanning electron microscopy, and the volatile fraction was analyzed by gas chromatography-mass spectrometry. MTGs of C. fuscispinus have many features in common: a large, median reservoir and paired lateral glands opening laterally at each anterior margin forming evaporation areas composed of mushroom-like structures, which are diagnostic for species-level taxonomy. In the MTGs of C. fuscispinus, 24 and 21 compounds were detected in females and males, respectively. Most of the chemical compounds are qualitatively similar in …

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Growth Performance And Body Composition Of Kutum Fingerlings, Rutilus Frisii Kutum (Kamenskii 1901),In Response To Dietary Protein Levels, Ghaffar Ebrahimi, Hossein Ouraji Jan 2012

Growth Performance And Body Composition Of Kutum Fingerlings, Rutilus Frisii Kutum (Kamenskii 1901),In Response To Dietary Protein Levels, Ghaffar Ebrahimi, Hossein Ouraji

Turkish Journal of Zoology

A feeding trial was conducted to determine the optimal dietary crude protein requirement for Rutilus frisii kutum fingerlings. Five isoenergetic experimental diets were formulated to contain graded levels of protein (32%, 37%, 42%, 47%, and 52%). Triplicate groups of 80 kutum (average weight 0.5 g) were stocked in 250-L tanks and fed to apparent satiation 3 times a day for 8 weeks. The results indicate that the growth performance and feed utilization of kutum were significantly (P < 0.05) affected by dietary protein level. The second polynomial regression of weight gain against protein level yielded an estimated optimal dietary protein requirement of 41.6%. Weight gain, specific growth rate, and feed efficiency increased with increasing the dietary protein level from 32% to 42%, but decreased significantly (P < 0.05) with further increases in dietary protein. The protein efficiency ratio was inversely correlated with dietary protein level. Feed intake was not affected (P > 0.05) by dietary protein level. No significant difference was found in the whole-body protein, lipid, moisture, or ash contents of fish fed the …

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Redescription Of Mesobuthus Vesiculatus (Pocock, 1899) (Scorpiones: Buthidae) Based On Specimens From Iran, Ayşegül Karataş, Muhammed Mouradi Gharkheloo Jan 2012

Redescription Of Mesobuthus Vesiculatus (Pocock, 1899) (Scorpiones: Buthidae) Based On Specimens From Iran, Ayşegül Karataş, Muhammed Mouradi Gharkheloo

Turkish Journal of Zoology

The scorpion Mesobuthus vesiculatus (Pocock, 1899) was briefly described from northwestern Iran based on only one male with a picture indicating the dorsal habitus of the holotype; the author pointed out that it has a large and globular telson with a short aculeus. This species, with very distinct morphological features, is now redescribed based on new specimens (3 males, 3 females) collected from West Azerbaijan and East Azerbaijan (Iran). Detailed figures and measurements are presented and the trichobotrial pattern and paraxial organ are illustrated for the first time. The morphological differences of M. vesiculatus from similar species M. caucasicus, M. …

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