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2006

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Articles 361 - 390 of 592

Full-Text Articles in Animal Sciences

The Vertebrate Fauna Of The Upper Permian Of Niger. Iv. Nigerpeton Ricqlesi (Temnospondyli: Cochleosauridae), And The Edopoid Colonization Of Gondwana, J. Sebastien Steyer, Ross Damiani, Christian A. Sidor, F. Robin O’Keefe, Hans C.E. Larsson, Abdoulaye Maga, Oumarou Ide Jan 2006

The Vertebrate Fauna Of The Upper Permian Of Niger. Iv. Nigerpeton Ricqlesi (Temnospondyli: Cochleosauridae), And The Edopoid Colonization Of Gondwana, J. Sebastien Steyer, Ross Damiani, Christian A. Sidor, F. Robin O’Keefe, Hans C.E. Larsson, Abdoulaye Maga, Oumarou Ide

Biological Sciences Faculty Research

We describe the edopoid temnospondyl Nigerpeton ricqlesi from the Upper Permian Moradi Formation of northern Niger on the basis of two partial skulls and tentatively associated postcranial material. This crocodile-like taxon displays several edopoid characters states such as a long prenarial region with enlarged premaxillae, elongated vomers, large, posteriorly tapering choanae, and a jugal that broadens anteriorly. Nigerpeton possesses a unique carnivorous dentition. It is autapomorphic in its possession of an extremely elongate snout bearing a maxillary bulge that accommodates three hypertrophied caniniform teeth, inner premaxillary tusks, and anterior paired fenestrae, which pierce the skull roof. In addition, both the …


Effects Of Double Injections Of Pgf_{2}\Alpha At Different Intervals On Some Reproductive Traits In Tuj Ewes, Nalan Bayşu Sözbi̇li̇r, Şaban Maraşli, Yavuz Öztürkler, Ömer Uçar Jan 2006

Effects Of Double Injections Of Pgf_{2}\Alpha At Different Intervals On Some Reproductive Traits In Tuj Ewes, Nalan Bayşu Sözbi̇li̇r, Şaban Maraşli, Yavuz Öztürkler, Ömer Uçar

Turkish Journal of Veterinary & Animal Sciences

The present study investigated the effects of double injections of PGF_{2}\alpha at different intervals (10 vs. 14 days) on plasma progesterone levels, oestrus and lambing rates in Tuj ewes during the breeding season. Thirty clinically healthy mature ewes were assigned randomly into 2 experimental groups: 2 injections of 125 µg of Cloprostenol (a PGF_{2}\alpha analogue) at either 10 (Group I, n = 15) or 14 day (Group II, n = 15) intervals. Blood samples were collected from the jugular vein on the day of the second injection of PGF_{2}\alpha, 4 days post-injection and 16 days after insemination to determine plasma …


Effects Of Feeding Frequency On Growth, Feed Consumption, And Body Composition In Juvenile Turbot (Psetta Maxima Linnaeus, 1758) At Low Temperature, Ali̇ Türker Jan 2006

Effects Of Feeding Frequency On Growth, Feed Consumption, And Body Composition In Juvenile Turbot (Psetta Maxima Linnaeus, 1758) At Low Temperature, Ali̇ Türker

Turkish Journal of Veterinary & Animal Sciences

Juvenile turbot Psetta maxima (Linnaeus, 1758) (15.23 ± 2.99 g) were fed to satiation with a commercial extruded feed over a 60-day period. Feeding regimens were twice a day (TD), every other day (EOD), and 2-day intervals (TDI). Fish were kept in seawater (18 ppt) at 5-7.5 °C from January 21 to March 23, 2004. Feed conversion rate (FCR) and the protein efficiency ratios (PER) were within the ranges of 1.12-1.14 and 2.26-2.29, respectively. While the maximum relative growth rate (RGR), weight gain, and specific growth rate (SGR) were recorded in the TD group, they were lower in the EOD …


Distribution Of An Invasive Fish Species, Pseudorasbora Parva (Temminck & Schlegel, 1846) In Turkey, Fi̇tnat Güler Ekmekçi̇, Şeri̇fe Gülsün Kirankaya Jan 2006

Distribution Of An Invasive Fish Species, Pseudorasbora Parva (Temminck & Schlegel, 1846) In Turkey, Fi̇tnat Güler Ekmekçi̇, Şeri̇fe Gülsün Kirankaya

Turkish Journal of Zoology

Pseudorasbora parva is a small cyprinid fish native to East Asia. In 1982, the occurrence of this species was first recorded from the Thrace region of Turkey and in 1996, from Aksu Stream. In this study, specimens collected from various localities in central and west Anatolia, such as the Sakarya River Basin, Kızılırmak River Basin, and Bakırçay River Basin, between 1999 and 2004, were used to show the rapid invasion of P. parva in Turkish freshwater systems. This species is regarded as a pest and the rapid P. parva invasion throughout Anatolia could pose a threat to the diversity of …


Fisheries Occasional Publication No. 33 - Department Of Fisheries Community Survey 2005, Tara Baharthah Jan 2006

Fisheries Occasional Publication No. 33 - Department Of Fisheries Community Survey 2005, Tara Baharthah

Fisheries Occasional Publications

A telephone survey of the Western Australian public was conducted to assess the level of success of programs implemented by the Department of Fisheries. The sample comprised of 700 interviews, 422 in the metropolitan area and 278 in regional areas throughout the State.

This community survey was used to determine the level of recall and awareness of the Department of Fisheries, the understanding and support of the community for the Department of Fisheries' management strategies and to examine key aspects of community participation in recreational fishing.

It is estimated that the overall participation rate for recreational fishing in Western Australia …


Population Dynamics Of Adults And Immature Stages Of Mosquitoes (Diptera:Culicidae) In Gölbaşı District, Ankara, Adnan Aldemi̇r, Ayşe Boşgelmez Jan 2006

Population Dynamics Of Adults And Immature Stages Of Mosquitoes (Diptera:Culicidae) In Gölbaşı District, Ankara, Adnan Aldemi̇r, Ayşe Boşgelmez

Turkish Journal of Zoology

In studies carried out from January 2001 to December 2002 in Ankara-Gölbaşı district, 9 mosquito species (Anopheles sacharovi, An. maculipennis, An. claviger, Culex mimeticus, Cx. pipiens, Cx. theileri, Culiseta annulata, Cs. longiareolata and Ochlerotatus caspius) were determined. The population estimations of immature stages were performed in 15 breeding habitats such as lake edge, swamp, wet pasture, canal and pond. The species that had the most sampled immature stages was Cx. pipiens (29.30%); An. sacharovi (18.93%) and An. maculipennis (17.47%) followed it. The samplings of adult mosquitoes were performed in 5 stables and 5 light traps. The most abundant species collected …


Food And Feeding Habits Of The Pikeperch, Sander Lucioperca (Linnaeus, 1758), Population From Lake Eğirdir (Turkey), İsmet Balik, Hidir Çubuk, Belgi̇n Karaşahi̇n, Remzi̇ye Özkök, Rahmi̇ Uysal, Ahmet Alp Jan 2006

Food And Feeding Habits Of The Pikeperch, Sander Lucioperca (Linnaeus, 1758), Population From Lake Eğirdir (Turkey), İsmet Balik, Hidir Çubuk, Belgi̇n Karaşahi̇n, Remzi̇ye Özkök, Rahmi̇ Uysal, Ahmet Alp

Turkish Journal of Zoology

The stomach contents of 986 pikeperch, Sander lucioperca (Linnaeus, 1758), collected from Lake Eğirdir in Turkey were investigated between March 2001 and February 2002. Thirteen taxonomic categories were identified from the 1745 prey items analysed. It was determined that the diet of pikeperch in Lake Eğirdir consisted of some fish species (Knipowitschia sp., Aphanius anatoliae anatoliae, Gambusia affinis, Nemacheilus lendli, Carassius gibelio, and Sander lucioperca), odonats (Calopteryx splendens), mysids (Mysis), amphipods (Gammarus) and dipterans (Chironomus). Of these prey categories, fish was more important than the others. In particular, Knipowitschia sp. and A. a. anatoliae were the primary prey for the …


Reproduction Properties Of Pike (Esox Lucius L., 1758) Population In Lake Karamık (Afyonkarahisar/Turkey), İsmet Balik, Hidir Çubuk, Remzi̇ye Özkök, Rahmi̇ Uysal Jan 2006

Reproduction Properties Of Pike (Esox Lucius L., 1758) Population In Lake Karamık (Afyonkarahisar/Turkey), İsmet Balik, Hidir Çubuk, Remzi̇ye Özkök, Rahmi̇ Uysal

Turkish Journal of Zoology

In this study, the spawning period, length at first sexual maturity and fecundity of the pike (Esox lucius L., 1758) population in Lake Karamık between March 2002 and February 2003 were investigated. Mean length at first reproduction (L_m) was determined as 19.7 cm for female pike. The monthly values of the gonadosomatic index indicated that spawning occurred between February and March. The relative fecundity was determined as 45.7 ± 4.9 eggs g^{-1} total body weight. Fecundity (F) - fork length (L) and Fecundity - weight (W) relationships were estimated as F = 2.8963 L^{2.3722} (r = 0.590) and F = …


Prey Selection By African Catfish Clarias Gariepinus (Burchell, 1822) Larvae Fed Different Feeding Regimes, Erdal Yilmaz, Ahmet Bozkurt, Kaya Gökçek Jan 2006

Prey Selection By African Catfish Clarias Gariepinus (Burchell, 1822) Larvae Fed Different Feeding Regimes, Erdal Yilmaz, Ahmet Bozkurt, Kaya Gökçek

Turkish Journal of Zoology

Live prey selection by African catfish, Clarias gariepinus, larvae was examined under laboratory conditions. Larvae were offered plankton, plankton + trout starter (TS) and plankton + betaine supplemented trout diet (BTS) for 7 days after exogenous feeding. Five larvae were sampled to determine their gut contents and selectivity index for each treatment 15 min after the feeding. It was observed that dry diets (TS and BTS) improved the growth (P < 0.05), but did not significantly influence the prey selection of the larvae. It was determined that African catfish larvae preferred Copepods and Rotaria sp. to other zooplankton species for all feeding regimes.


Notes On The Mammals Found In Kazdağı National Park And Its Environs, Nuri̇ Yi̇ği̇t, Ali̇ Demi̇rsoy, Ahmet Karataş, Şaki̇r Özkurt, Ercüment Çolak Jan 2006

Notes On The Mammals Found In Kazdağı National Park And Its Environs, Nuri̇ Yi̇ği̇t, Ali̇ Demi̇rsoy, Ahmet Karataş, Şaki̇r Özkurt, Ercüment Çolak

Turkish Journal of Zoology

The present study is based on species collected and observed in Kazdağı National Park and its surroundings. Field collections yielded 40 mammal species from 6 orders: Insectivora (4), Chiroptera (14), Lagomorpha (1), Rodentia (11), Carnivora (8), and Artiodactyla (2), Of the species recorded in this study, 6 were new records from north-west Anatolia: Sorex volnuchini, Rhinolophus hipposideros, Myotis emarginatus, Eptesicus serotinus, Hypsugo savii, and Microtus subterraneus.


Distribution And Ecology Of Freshwater Ichthyofauna Of The Biga Peninsula, North-Western Anatolia, Turkey, Hasan Musa Sari, Süleyman Balik, Mustafa Ruşen Ustaoğlu, Ali̇ İlhan Jan 2006

Distribution And Ecology Of Freshwater Ichthyofauna Of The Biga Peninsula, North-Western Anatolia, Turkey, Hasan Musa Sari, Süleyman Balik, Mustafa Ruşen Ustaoğlu, Ali̇ İlhan

Turkish Journal of Zoology

This research was carried out at 35 stations in 16 different streams on the Biga Peninsula during the spring and summer of 2000 and 2001 to determine the freshwater ichthyofauna and community features. In addition, some physical and chemical parameters of the streams were determined in their natural environment. Fourteen taxa belonging to 5 families were determined. Leuciscus cephalus, Petroleuciscus borysthenicus, Rhodeus amarus, Phoxinus phoxinus, Chalcalburnus chalcoides, Barbus tauricus escherichi, Gobio gobio, Capoeta capoeta bergamae, Vimba vimba, Cobitis fahirae and Neogobius fluviatilis are recorded for the first time from the Biga Peninsula. The most abundant species in the study area …


On Specimens Of Darevskia Armeniaca (Sauria: Lacertidae: Darevskia) Collected From Ardahan, Çeti̇n Ilgaz Jan 2006

On Specimens Of Darevskia Armeniaca (Sauria: Lacertidae: Darevskia) Collected From Ardahan, Çeti̇n Ilgaz

Turkish Journal of Zoology

Forty-seven Darevskia armeniaca specimens collected from 2 different localities in Ardahan were examined in terms of pholidosis characters, morphometric measurements and colour-pattern features. The 2 populations were differentiated from one another in terms of the number of supraciliar plates (left-right) (SCPa-SCPb), supralabial plates (left-right) (SRLa-SRLb) and transversal series of ventral plates (TVP) according to the results of the Mann-Whitney U test. An independent t-test based on morphometric measurements revealed significant differences in terms of the head index (HI) between the 2 populations. Regarding pholidosis characters, morphometric measurements and colour-pattern features, specimens collected from the 2 localities showed a similarity to …


Amblyseius Californicus (Mcgregor, 1954) (Acari: Phytoseiidae), A New Record For The Turkish Fauna, İbrahi̇m Çakmak, Sultan Çobanoğlu Jan 2006

Amblyseius Californicus (Mcgregor, 1954) (Acari: Phytoseiidae), A New Record For The Turkish Fauna, İbrahi̇m Çakmak, Sultan Çobanoğlu

Turkish Journal of Zoology

During 2001-2003, Amblyseius californicus (McGregor) was collected from the strawberry, peach, bean and pepper, where it was associated with Tetranychus urticae and Panonychus ulmi in Kuşadası, Aydın, Turkey. The descriptions and drawings of male and female A. californicus, which is a new record for the Turkish fauna, are given.


A Preliminary Study On The Identification Of The Littoral Oligochaete (Annelida) And Chironomidae (Diptera) Fauna Of Lake Kovada, A National Park In Turkey, Nai̇me Arslan, Yalçin Şahi̇n Jan 2006

A Preliminary Study On The Identification Of The Littoral Oligochaete (Annelida) And Chironomidae (Diptera) Fauna Of Lake Kovada, A National Park In Turkey, Nai̇me Arslan, Yalçin Şahi̇n

Turkish Journal of Zoology

Samples were collected from 7 different stations between January 2002 and December 2002 with a view to identifying the littoral benthic fauna (Oligochaeta and Chironomidae) of Lake Kovada, located in Southern Anatolia. As a result of this study, 35 species were determined, comprising 15 species from Oligochaeta (8 Naidid and 7 Tubificid), and 20 species from Chironomidae (4 Tanypodin, 2 Orthocladiin, 12 Chironomini and 2 Tanytarsin). Species richness varied between 11 and 19. The littoral Oligochaete and Chironomidae fauna of Lake Kovada was dominated by the widely distributed Potamothrix hammoniensis, Tubifex tubifex, Limnodrilus hoffmeisteri and Nais communis (Oligochaeta), and Cryptochironomus …


The Oligochaeta (Annelida) Fauna Of Topçam Dam-Lake (Aydın, Turkey), Seray Yildiz, Süleyman Balik Jan 2006

The Oligochaeta (Annelida) Fauna Of Topçam Dam-Lake (Aydın, Turkey), Seray Yildiz, Süleyman Balik

Turkish Journal of Zoology

With the aim of identifying the oligochaeta fauna of Topçam Dam-Lake, located on the north-western slopes of the East Menteşe Mountains (Aegean region, Turkey), a number of samples were collected monthly between June 1999 and June 2000. Having no previous faunistic studies, some physico-chemical features and oligochaeta fauna of the dam-lake were determined for the first time in this research. Consequently, 11 species were determined, 9 species from Tubificidae, and 2 species from Naididae. Tubificid Limnodrilus hoffmeisteri was the dominant Oligochaeta species and represented 64.64% of the total Oligochaeta community in the dam-lake. There are almost no data on the …


Records Of Two Species Of Terellia Robineau-Desvoidy, 1830 (Diptera: Tephritidae) New To The Turkish Fauna, Murat Kütük, Muhammed İsmai̇l Varol Jan 2006

Records Of Two Species Of Terellia Robineau-Desvoidy, 1830 (Diptera: Tephritidae) New To The Turkish Fauna, Murat Kütük, Muhammed İsmai̇l Varol

Turkish Journal of Zoology

Samples collected from Turkey belonging to the genus Terellia Robineau-Desvoidy, 1830 were examined during 2000-2002. Terellia gynaecochroma (Hering, 1937) and T. luteola (Wiedemann, 1830) are new records for the fauna of Turkey.


A Study On The Breeding Biology Of Some Bat Species In Turkey (Mammalia: Chiroptera), Nursel Aşan, İrfan Albayrak Jan 2006

A Study On The Breeding Biology Of Some Bat Species In Turkey (Mammalia: Chiroptera), Nursel Aşan, İrfan Albayrak

Turkish Journal of Zoology

This study is based on the records of gestation and lactation periods of 17 bat species (Rousettus aegyptiacus, Rhinolophus ferrumequinum, R. hipposideros, R. euryale, R. blasii, Myotis myotis, M. blythii, M. emarginatus, M. nattereri, M. mystacinus, M. capaccinii, Eptesicus serotinus, Pipistrellus pipistrellus, P. kuhlii, P. savii, Plecotus auritus, and Miniopterus schreibersii) caught from various localities in Turkey and of the development stages of embryos belonging to Myotis species. It was determined that the gestation period of some insectivorous bat species was generally May and June and following this period the lactation period was June and July in Turkey. In the …


Contribution To The Taxonomical And Biological Characteristics Of Sciurus Anomalus In Turkey (Mammalia: Rodentia), İrfan Albayrak, Ati̇lla Arslan Jan 2006

Contribution To The Taxonomical And Biological Characteristics Of Sciurus Anomalus In Turkey (Mammalia: Rodentia), İrfan Albayrak, Ati̇lla Arslan

Turkish Journal of Zoology

This study is based on 62 Sciurus anomalus specimens obtained from Konya, Karaman, Kütahya and Çorum provinces between 1997 and 2002. Some ecological and biological features of the species, including habitat, nest-sites, fur colour, baculum and phallus were investigated. In this species, the chromosome number (2n) is 40. For the taxonomical evaluation of Sciurus anomalus, morphometric data of the specimens were used. The specimens were discussed at the subspecies level, comparing to the relevant literature, and it was concluded that our specimens represent the nominate form.


A New Species For The Araneofauna Of Turkey, Oxyopes Ramosus (Martini & Goeze, 1778), [Araneae, Oxyopidae], Aydin Topçu, Tuncay Türkeş, Osman Seyyar, Kadi̇r Buğaç Kunt, Hakan Demi̇r Jan 2006

A New Species For The Araneofauna Of Turkey, Oxyopes Ramosus (Martini & Goeze, 1778), [Araneae, Oxyopidae], Aydin Topçu, Tuncay Türkeş, Osman Seyyar, Kadi̇r Buğaç Kunt, Hakan Demi̇r

Turkish Journal of Zoology

The morphological characters and geographical distribution of Oxyopes ramosus (Martini & Goeze, 1778), which is a new record for the Turkish araneofauna, are given in this paper.


Karyotype Of Persian Chub, Petroleuciscus Persidis (Coad, 1981) (Actinopterygii: Cyprinidae) From Southern Iran, Hamid Reza Esmaeili, Zeinab Piravar Jan 2006

Karyotype Of Persian Chub, Petroleuciscus Persidis (Coad, 1981) (Actinopterygii: Cyprinidae) From Southern Iran, Hamid Reza Esmaeili, Zeinab Piravar

Turkish Journal of Zoology

The diploid chromosome number of Persian chub, Petroleuciscus persidis (Coad, 1981), was 2n = 50, comprising 29 metacentric, 18 submetacentric, and 3 subtelocentric chromosomes and the number of arms was 97. A detailed karyotype of this endemic cyprinid fish of southern Iran was established for the first time in this study.


Carapacial Scute Variation In Green Turtle, Chelonia Mydas Hatchlings In Northern Cyprus, Burcu Özdemi̇r, Oğuz Türkozan Jan 2006

Carapacial Scute Variation In Green Turtle, Chelonia Mydas Hatchlings In Northern Cyprus, Burcu Özdemi̇r, Oğuz Türkozan

Turkish Journal of Zoology

The carapacial scutes of 718 green turtle hatchlings, Chelonia mydas (Linnaeus, 1758), from 2 different nesting beaches in Northern Cyprus were examined. Scutes were examined with regard to variation within carapacial scute series and variation in carapacial scute pattern. The vertebral, costal and marginal series were the most variable and the supracaudal scutes were almost stable for the hatchlings. The most common scute pattern observed was 11 pairs of marginals, 4 pairs of costals, 5 vertebrals, 2 supracaudals and a single nuchal. The straight carapace length (SCL) of the hatchlings ranged from 39 to 51 mm with a weight that …


A Comparative Study Of The First Zoeal Stage Of Uca Urvillei And Uca Annulipes (Crustacea: Brachyura: Ocypodidae) Reared In The Laboratory, Farhana Shafiq Ghory, Feroz Akhtar Siddiqui Jan 2006

A Comparative Study Of The First Zoeal Stage Of Uca Urvillei And Uca Annulipes (Crustacea: Brachyura: Ocypodidae) Reared In The Laboratory, Farhana Shafiq Ghory, Feroz Akhtar Siddiqui

Turkish Journal of Zoology

The present information is based on the study of the first zoeal stages of Uca urvillei and Uca annulipes. The ovigerous females of Uca urvillei and Uca annulipes were collected from Sandspit on 13 July 2002. Larvae were hatched on 20 July 2002 and 24 July 2002 respectively, at room temperature 30-32 °C, in filtered seawater of a salinity of 35%o-37%o and pH 7.8. The first zoeae of 2 species from the Pakistan coast are described and illustrated, and a comparison is made between these 2 species of Uca obtained from the Pakistan coast and Uca tangeri studied by Paula …


Complete Larval Development Of Emerita Holthuisi Sankolli, 1965 (Crustacea: Decapoda: Hippidae) Reared In The Laboratory, Feroz Akhtar Siddiqui, Farhana Shafiq Ghory Jan 2006

Complete Larval Development Of Emerita Holthuisi Sankolli, 1965 (Crustacea: Decapoda: Hippidae) Reared In The Laboratory, Feroz Akhtar Siddiqui, Farhana Shafiq Ghory

Turkish Journal of Zoology

Emerita holthuisi Sankolli, 1965 is the representative of the family Hippidae reported from Pakistan by Tirmizi, 1977. During 1994 and 1995 E. holthuisi was reared in the laboratory from hatching to megalopal stage. The development of E. holthuisi was followed by zoea I-VI and megalopa, this process was completed within 52 days in the laboratory at room temperature (25-27 °C) by using filtered seawater with salinity 30-32%o and pH 7.8-7.9. The larval and megalopal stages are illustrated, described and compared with the larvae and megalopae of the 3 species: Emerita holthuisi, E. talpoida, and E. rathbunae. The same species was …


Food Of The Barn Owl Tyto Alba In The Yahmool Area, Northern Syria, Adwan Hussien Shehab, Safwan Mohamed Al Charabi Jan 2006

Food Of The Barn Owl Tyto Alba In The Yahmool Area, Northern Syria, Adwan Hussien Shehab, Safwan Mohamed Al Charabi

Turkish Journal of Zoology

Pellets regurgitated by the barn owl (Tyto alba) were collected in July 2000 from Yahmool Agricultural research station, 50 km north of Aleppo. Pellet analysis yielded 657 individual prey representing 7 species of rodents, 2 shrews, 1 bird, an unidentified lizard and at least 7 species of insects. By frequency, rodents constituted 84.9% of the prey items, shrews 9.6%, birds 1.5%, insects 3.7% and lizards 0.3%. The social vole, Microtus socials, was the main food of the barn owl, constituting 59.5% of prey items. Pellets' content indicated that the barn owl consumes 1 to 5 prey per day (average 2.53 …


A New Species Of Urophora Robineau-Desvoidiy, 1830 (Diptera: Tephritidae) From Turkey, With A Key To The Species Of The Urophora Guadrifasciata Group, Murat Kütük Jan 2006

A New Species Of Urophora Robineau-Desvoidiy, 1830 (Diptera: Tephritidae) From Turkey, With A Key To The Species Of The Urophora Guadrifasciata Group, Murat Kütük

Turkish Journal of Zoology

This study was based on Urophora Robineau-Desvoidy, 1830 specimens collected from Turkey during 1999-2005. Urophora doganlari n. sp., reared in flowerhead galls on Centaurea bornmuelleria (Hausskn & Bornmuelleria, 1905), is described from Turkey and placed in the U. quadrifasciata species group. The other species are associated with Centaurea spp. and Ptilostemon spp. The best characters for defining the group are the preapical step in the female aculeus, oviscape length, colour of femora and first flagellomere, wing pattern, and pollinose on the scutum. In this study, the U. quadrifasciata group is redefined and a key to the 3 species included is …


Mass Production And Release Of Calosoma Sycophanta L. (Coleoptera: Carabidae) Used Against The Pine Processionary Moth, Thaumetopoea Pityocampa (Schiff.) (Lepidoptera: Thaumetopoeidae), In Biological Control, Mehmet Kanat, Muhammet Özbolat Jan 2006

Mass Production And Release Of Calosoma Sycophanta L. (Coleoptera: Carabidae) Used Against The Pine Processionary Moth, Thaumetopoea Pityocampa (Schiff.) (Lepidoptera: Thaumetopoeidae), In Biological Control, Mehmet Kanat, Muhammet Özbolat

Turkish Journal of Zoology

This study was conducted to determine the mass production of Calosoma sycophanta L. under laboratory conditions (23 °C, 60%-65% RH and a photoperiod of 8:16 (L:D) h, 85%-90% soil humidity) between 2001 and 2004 in Kahramanmaraş. The adult emergence period of C. sycophanta started on 21 February and extended until 7 March (from soil). When they emerged, they fed on caterpillars of the pine processionary moth. The egg laying period continued for 20-25 days with a hatching period 6-13 days, Three larval instars were observed. Duration of the first instars was 7-11 days, of the second was 8-12 days, and …


The Effect Of Temperature, Ph, And Salt On Amylase In Heliodiaptomus Viduus (Gurney) (Crustacea: Copepoda: Calanoida), Tapan Kr. Dutta, Malabendu Jana, Piriti R. Pahari, Tanmay Bhattacharya Jan 2006

The Effect Of Temperature, Ph, And Salt On Amylase In Heliodiaptomus Viduus (Gurney) (Crustacea: Copepoda: Calanoida), Tapan Kr. Dutta, Malabendu Jana, Piriti R. Pahari, Tanmay Bhattacharya

Turkish Journal of Zoology

An interesting a-amylase has been obtained in large quantity (2400 U/g of body weight) with specific activity (20.22 U/g protein) from a freshwater zooplankton, Heliodiaptomus viduus (Gurney). Partially purified enzyme showed activity up to 70 ºC and demonstrated optimum activity at 30 ºC. The enzyme was active between pH 3.5 and 8.5, with maximum activity at pH 6.0. It retained its full activity at 30 ºC for 2 h, but became inactive at 60 ºC after 2 h, and at 70 ºC after 1 h. Enzyme activity was retained at 60% in 2 M NaCl after 24 h incubation, while …


The Parasitoid Complex Of The Citrus Leafminer, Phyllocnistis Citrella Stainton (Lepidoptera: Gracillariidae) In The East Mediterranean Region Of Turkey And Their Role In Biological Control, Nai̇me Zülal Elekçi̇oğlu, Nedi̇m Uygun Jan 2006

The Parasitoid Complex Of The Citrus Leafminer, Phyllocnistis Citrella Stainton (Lepidoptera: Gracillariidae) In The East Mediterranean Region Of Turkey And Their Role In Biological Control, Nai̇me Zülal Elekçi̇oğlu, Nedi̇m Uygun

Turkish Journal of Zoology

A survey of parasitoids of the citrus leafminer, Phyllocnistis citrella Stainton (Lepidoptera: Gracillariidae), was carried out in the citrus orchards in the east Mediterranean region of Turkey during 1995-2001. Their relative abundance and rate of parasitism were also determined. Ten species of parasitoids were identified: Cirrospilus sp. nr. lyncus (Walker), C. pictus (Nees), C. variegatus (Masi), C. vittatus Walker, C. ingenuus Gahan, Ratzeburgiola incompleta (Boucek), Diglyphus isaea (Walker), Semielacher petiolatus (Girault), Citrostichus phyllocnistoides (Narayanan), Neochrysocharis formosa (Westwood) (Hymenoptera: Eulophidae). Neochrysocharis sp., Chrysocharis sp., Barycapus sp., Pnigalio sp. (Hymenoptera: Eulophidae) and the Pteromalus sp. (Hym.: Pteromalidae) were also identified. Among these …


Karyological And Some Morphological Characteristics Of Spalax Leucodon Nordmann, 1840 (Mammalia: Rodentia) Superspecies Around Kastamonu Province, Turkey, Mustafa Sözen, Murat Sevi̇ndi̇k, Ferhat Matur Jan 2006

Karyological And Some Morphological Characteristics Of Spalax Leucodon Nordmann, 1840 (Mammalia: Rodentia) Superspecies Around Kastamonu Province, Turkey, Mustafa Sözen, Murat Sevi̇ndi̇k, Ferhat Matur

Turkish Journal of Zoology

The karyotypes and morphology of 98 specimens of the subterranean mole rat Spalax leucodon Nordmann, 1840 across 18 localities in and around Kastamonu province were analysed. It was determined that S. leucodon has 2n = 54, NF = 72; 2n = 56, NF = 74; 2n = 58, NF = 74; 2n =60, NF = 74 in the populations from the Kastamonu region. According to these karyological findings based on chromosome morphology the diploid chromosome numbers of 2n = 56, 2n =58, and 2n = 60 determined here are new for Spalax leucodon in Turkey. Because diploid numbers of these …


Parasitoids Of Leafminers (Diptera: Agromyzidae) From Southeast Turkey With 3 New Records, Emi̇ne Çikman, Ahmet Beyarslan, Hasan Sungur Ci̇velek Jan 2006

Parasitoids Of Leafminers (Diptera: Agromyzidae) From Southeast Turkey With 3 New Records, Emi̇ne Çikman, Ahmet Beyarslan, Hasan Sungur Ci̇velek

Turkish Journal of Zoology

This study was carried out in order to determine parasitoid species of the family Agromyzidae (Diptera) in Diyarbakır and Mardin provinces during 2002-2004. Infested leaves with leafminer larvae were collected from both cultivated and non-cultivated plants twice a month. The adult parasitoids were obtained by rearing from infested leaves in the laboratory. Five parasitoid species belonging to the Braconidae (Hymenoptera) were found. These species, Bracon kirgisorum Telenga, 1936, Opius basalis Fischer, 1958, O. monilicornis Fischer, 1962, O. quasipulvis Fischer, 1989, O. exiguus Wesmael, 1835. B. kirgisorum, O. basalis and O. quasipulvis, were new records for the Turkish fauna. In this …