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Morphological And Molecular Characterization And Phylogenetic Position Of A Newrecord, Tylenchorhynchus Zeae, And Some Known Species Of Telotylenchidae Siddiqi,1960 And Merliniidae Siddiqi, 1971 From Iran, Somaye Alvani, Esmat Mahdikhani Moghaddam, Hamid Rouhani, Abbas Mohammadi Jan 2017

Morphological And Molecular Characterization And Phylogenetic Position Of A Newrecord, Tylenchorhynchus Zeae, And Some Known Species Of Telotylenchidae Siddiqi,1960 And Merliniidae Siddiqi, 1971 From Iran, Somaye Alvani, Esmat Mahdikhani Moghaddam, Hamid Rouhani, Abbas Mohammadi

Turkish Journal of Zoology

In order to identify the plant-parasitic nematodes associated with Berberis vulgaris, Crocus sativus, and Ziziphus zizyphus, 360 soil samples were collected from the rhizosphere of these plants in the South Khorasan Province of Iran during 2012-2014. Among the identified species, Tylenchorhynchus zeae Sethi and Swarup, 1968 of Telotylenchidae Siddiqi, 1960 is a new record from Iran and the isolate is described and illustrated based on morphological, morphometric, and molecular characteristics. The phylogenetic tree inferred from partial sequences of the 28S rRNA (D2D3 segments) grouped the Iranian isolate with other T. zeae sequences, forming a strongly supported clade (Bayesian posterior probability: …


Comparison Of Trophic Structure Of The Benthic Macroinvertebratesin Three Bulgarian Riverine Water Bodies, Maria Kerakova, Yordan Uzunov, Emilia Varadinova Jan 2017

Comparison Of Trophic Structure Of The Benthic Macroinvertebratesin Three Bulgarian Riverine Water Bodies, Maria Kerakova, Yordan Uzunov, Emilia Varadinova

Turkish Journal of Zoology

The trophic structure of benthic macroinvertebrates in three different types of running water bodies subjected to varying degrees of anthropogenic pressure was analyzed. A seasonal survey was conducted at three Bulgarian rivers in 2011. An adapted version of the multihabitat sampling method was applied along with measuring physical and chemical variables. The ecological status was defined by means of biotic and trophic indexes. Distribution of the functional feeding groups shows that the most sensitive groups, shredders and scrapers, dominate the trophic structure of the mountain river types. In contrast, groups of deposit feeders and filterers prevail at the foothill and …


Current Status Of Coral Reefs In Tioman Island, Peninsular Malaysia, Saad Shahbudin, Khodzori Fikri Akmal, Salleh Faris, Mohammad-Noor Normawaty, Yukinori Mukai Jan 2017

Current Status Of Coral Reefs In Tioman Island, Peninsular Malaysia, Saad Shahbudin, Khodzori Fikri Akmal, Salleh Faris, Mohammad-Noor Normawaty, Yukinori Mukai

Turkish Journal of Zoology

The present study aimed to determine the current status of corals using the coral video transect (CVT) method in the east coast, west coast, and isolated areas of Tioman Island, Peninsular Malaysia. A total of 65 genera from 21 families of corals were identified, from which the scleractinian corals of Acropora, Montipora, and Porites were dominant in the coral assemblages. Nine reef sites were categorised as having 'good' (51.4%-60.3%) coral condition and four reef sites as having 'fair' (37.6%-49.2%) coral condition. This study concluded that the reefs around Tioman Island were in 'good' average coral condition and have high generic …


New Data On Hahnia C.L. Koch, 1841 From Crimea (Aranei: Hahniidae), Mykola Kovblyuk, Zoya Kastrygina, Yuri Marusik Jan 2017

New Data On Hahnia C.L. Koch, 1841 From Crimea (Aranei: Hahniidae), Mykola Kovblyuk, Zoya Kastrygina, Yuri Marusik

Turkish Journal of Zoology

Four species of Hahnia are recorded from Crimea: H. helveola Simon, 1875; H. nava (Blackwall, 1841); H. ononidum Simon, 1875; and H. pusilla C.L. Koch, 1841. Two species, namely H. ononidum and H. pusilla, are recorded from Crimea for the first time. Crimea is the easternmost point of the known range for H. helveola. Illustrations, diagnoses, distribution data, habitats, and seasonal dynamics of activity are presented.


The Blood Sucking Lice (Phthiraptera: Anoplura) Of Croatia: Review And New Data, Stjepan Krcmar, Tomi Trilar Jan 2017

The Blood Sucking Lice (Phthiraptera: Anoplura) Of Croatia: Review And New Data, Stjepan Krcmar, Tomi Trilar

Turkish Journal of Zoology

The present faunistic study of blood sucking lice (Phthiraptera: Anoplura) has resulted in the recording of the 4 species: Hoplopleura acanthopus (Burmeister, 1839); Ho. affinis (Burmeister, 1839); Polyplax serrata (Burmeister, 1839), and Haematopinus apri Goureau, 1866 newly reported for the fauna of Croatia. Thirteen species and 2 subspecies are currently known from Croatia, belonging to 6 families. Linognathidae and Haematopinidae are the best represented families, with four species each, followed by Hoplopleuridae and Polyplacidae with two species each, Pediculidae with two subspecies, and Pthiridae with one species. Blood sucking lice were collected from 18 different host species. Three taxa, one …


The Chironomidae (Diptera) Fauna Of Kırklareli Province, Gazel Burcu Aydin, Hüseyi̇n Güher Jan 2017

The Chironomidae (Diptera) Fauna Of Kırklareli Province, Gazel Burcu Aydin, Hüseyi̇n Güher

Turkish Journal of Zoology

Larval and adult material collected from July 2012 to July 2013 and previously collected larval material were evaluated taxonomically to determine the Chironomidae (Diptera) fauna of Kırklareli Province. Accordingly, a total of 64 species belonging to the subfamilies Tanypodinae, Prodiamesinae, Orthocladinae, and Chironominae of the family Chironomidae were determined, of which Camptocladius stercorarius (De Geer, 1776), Corynoneura sp., Paratanytarsus sp., Ablabesmyia (Ablabesmyia) phatta (Eggert, 1863), Chironomus semireductus (Lenz, 1924), Einfeldia carbonaria (Meigen, 1804), Metriocnemus (Metriocnemus) fuscipes (Meigen, 1818), Rheocricotopus (Rheocricotopus) fuscipes (Kieffer, 1909), and Stictochironomus sp. were determined as new records for Kırklareli Province, Acricotopus lucens (Zetterstedt, 1850), Brillia flavifrons …


List Of Encyrtids (Hymenoptera: Encyrtidae) From Subalpine And Alpine Zones Oflagodekhi Protected Areas With New Records From Georgia And Transcaucasia, George Japoshvili, Meri Salakaia, Giorgi Kirkitadze, Marine Batsankalashvili Jan 2017

List Of Encyrtids (Hymenoptera: Encyrtidae) From Subalpine And Alpine Zones Oflagodekhi Protected Areas With New Records From Georgia And Transcaucasia, George Japoshvili, Meri Salakaia, Giorgi Kirkitadze, Marine Batsankalashvili

Turkish Journal of Zoology

Two genera, Coelopencyrtus Timberlake, 1919 and Mayrencyrtus Hincks, 1944, are reported here for the first time from Transcaucasia. Fourteen new records of encyrtid species from Georgia are reported. Except for 4 species (Bothriothorax aralius (Walker, 1837); B. clavicornis (Dalman, 1820); B. trichops Thomson, 1876; and Cheiloneurus submuticus Thomson, 1876), all species are recorded for the first time from Transcaucasia.


The Influence Of Temperature On The Hibernation Patterns And Activity Ofvertigo Moulinsiana (Dupuy, 1849) (Gastropoda: Pulmonata: Vertiginidae), Zofia Ksiazkiewicz Parulska, Katarzyna Pawlak Jan 2017

The Influence Of Temperature On The Hibernation Patterns And Activity Ofvertigo Moulinsiana (Dupuy, 1849) (Gastropoda: Pulmonata: Vertiginidae), Zofia Ksiazkiewicz Parulska, Katarzyna Pawlak

Turkish Journal of Zoology

The aim of this study was to investigate the impact of different temperatures, i.e. 11 °C and 21 °C, in conditions of medium relative humidity on the rate of awakening of Vertigo moulinsiana after hibernation and its activity during the following 7 days. Oneway ANOVA did not show statistically significant differences in timings of awakening and activity between individuals kept at 11 °C and 21 °C during the first day of the study. The 1-week observations of the activity of V. moulinsiana showed significant differences in relation to temperature. Snails were more active at the lower temperature, which may be …


Macroinvertebrate-Based Biotic Indices For Evaluating Thewater Quality Of Kargı Stream (Antalya, Turkey), Melek Zeybek Jan 2017

Macroinvertebrate-Based Biotic Indices For Evaluating Thewater Quality Of Kargı Stream (Antalya, Turkey), Melek Zeybek

Turkish Journal of Zoology

The aim of this study was to determine the water quality of Kargı Stream, Antalya, Turkey, in terms of physical and chemical parameters and biotic indices. For this purpose, macrozoobenthic invertebrates and water samples were taken from each of the selected seven stations seasonally. The Belgian Biotic Index, BMWP and ASPT indices, and species diversity indices were applied for determining the water quality by using the ASTERICS software program. With the identification of the collected organisms, a total of 126 taxa including 4 taxa from Gastropoda, 5 taxa from Oligochaeta, 1 taxon from Malacostraca, 84 taxa from Insecta, and 32 …


Description Of A New Species Of Hersiliola And The Male Ofduninia Rheimsae Marusik & Fet, 2009 From Iran (Araneae: Hersiliidae), Alireza Zamani, Omid Mirshamsi, Yuri Marusik Jan 2017

Description Of A New Species Of Hersiliola And The Male Ofduninia Rheimsae Marusik & Fet, 2009 From Iran (Araneae: Hersiliidae), Alireza Zamani, Omid Mirshamsi, Yuri Marusik

Turkish Journal of Zoology

Hersiliola artemisiae sp. nov. is described from central and south-central regions of Iran. In addition, the male of Duninia rheimsae Marusik & Fet, 2009 is described for the first time and compared with two other congeners, D. darvishi Mirshamsi & Marusik, 2013 and D. baehrae Marusik & Fet, 2009.


Distribution Of Rotifers Of High Mountain Lakes In The Eastern Black Sea Range Of Turkey, Di̇dem Özdemi̇r Mi̇s, Mustafa Ruşen Ustaoğlu Jan 2017

Distribution Of Rotifers Of High Mountain Lakes In The Eastern Black Sea Range Of Turkey, Di̇dem Özdemi̇r Mi̇s, Mustafa Ruşen Ustaoğlu

Turkish Journal of Zoology

Six expeditions were conducted in 2005-2007 on the rotifer fauna of 59 high mountain lakes of the Eastern Black Sea Range. All of the lakes are located at altitudes between 2530 and 3370 m except Uzungöl (1100 m). A total of 63 rotifer taxa were identified. All of the taxa that were identified are new records for their localities except Notholca squamula and Cephalodella gibba. Dissotrocha macrostyla, Hexarthra jenkinae, Lecane clara, Lecane kluchor, and Lecane latissima are new records for the Turkish inland water fauna. The trophic classification based on the orthophosphate includes 22 lakes as ultraoligotrophic and 37 lakes …


Identifying The Hotspots Of Wildlife-Vehicle Collision On The Çankırı-Kırıkkale Highway During Summer, Ali̇ Uğur Özcan, Nuri̇ Kaan Özkazanç Jan 2017

Identifying The Hotspots Of Wildlife-Vehicle Collision On The Çankırı-Kırıkkale Highway During Summer, Ali̇ Uğur Özcan, Nuri̇ Kaan Özkazanç

Turkish Journal of Zoology

In this study, we identified hotspots of mammal-vehicle collisions that occurred on the Çankırı-Kırıkkale highway between May and October 2014. We collected 58 records from 6 species. Sixteen casualties occurred on the part of the road with low traffic volume (1818 vehicles/day) and 42 casualties occurred on the part with moderate traffic volume (4680 vehicles/day). The two species with the highest number of records were hedgehog Erinaceus concolor (n = 27) and red fox Vulpes vulpes (n = 21). Hotspots of mammal-vehicle collisions were detected with the CrimeStat3 program using 750-m bandwidth. We identified two spots of high incidence of …


Invertebrate Infestation In Green Turtle (Chelonia Mydas (Linnaeus, 1758)) Andloggerhead Turtle (Caretta Caretta (Linnaeus, 1758)) Nests On Alata Beach, Mersin, Turkey, Cemi̇l Aymak, Remzi̇ye Serap Ergene, Yusuf Katilmiş, Aşkin Hasan Uçar Jan 2017

Invertebrate Infestation In Green Turtle (Chelonia Mydas (Linnaeus, 1758)) Andloggerhead Turtle (Caretta Caretta (Linnaeus, 1758)) Nests On Alata Beach, Mersin, Turkey, Cemi̇l Aymak, Remzi̇ye Serap Ergene, Yusuf Katilmiş, Aşkin Hasan Uçar

Turkish Journal of Zoology

Invertebrate infestation in sea turtle nests (Caretta caretta and Chelonia mydas) was recorded for the first time for Alata beach, Mersin, Turkey. A total of 121 green and 32 loggerhead nests were recorded and 34 (22.22%) of these were examined in terms of the invertebrate faunal composition. The specimens found in the nests were identified to order, family, or genus levels and they were represented as 5 orders. These invertebrate groups are Pimelia sp. larvae (Tenebrionidae; Coleoptera), Elater sp. larvae (Elateridae; Coleoptera), Scarabaeidae larvae (Coleoptera), Muscidae (Diptera), Enchytraeidae (Oligochaeta), Myrmeleontidae (Neuroptera), and Cyrptostigmata (Acari).


Redescription Of Euscorpius Tauricus (C.L. Koch, 1837), With The Description Of Two New Related Species From Greece (Scorpiones: Euscorpiidae), Gioele Tropea, Victor Fet, Aristeidis Parmakelis, Panayiota Kotsakiozi, Iasmi Stathi Jan 2017

Redescription Of Euscorpius Tauricus (C.L. Koch, 1837), With The Description Of Two New Related Species From Greece (Scorpiones: Euscorpiidae), Gioele Tropea, Victor Fet, Aristeidis Parmakelis, Panayiota Kotsakiozi, Iasmi Stathi

Biological Sciences Faculty Research

Euscorpius tauricus (C. L. Koch, 1837) was previously known only from the Crimea Peninsula, Ukraine. We report an unexpected presence of this species in the Cyclades Islands (Greece) and northwestern Anatolia (Turkey). In addition we designate a neotype for this species. We synonymize Euscorpius carpathicus aegaeus Di Caporiacco, 1950 syn. n., from Antiparos Island and Euscorpius rahsenae Yağmur et Tropea, 2013 syn. n., from Anatolia, with E. tauricus. In addition, we describe two new species related to E. tauricus, from the Cyclades Islands: E. curcici sp. n., from Ios and Sikinos Islands, and E. amorgensis sp. n., from Amorgos Island. …


Quail 8: Proceedings Of The Eighth National Quail Symposium (July 26-28, 2017 : Knoxville, Tennessee), Thomas V. Dailey, Roger D. Applegate Jan 2017

Quail 8: Proceedings Of The Eighth National Quail Symposium (July 26-28, 2017 : Knoxville, Tennessee), Thomas V. Dailey, Roger D. Applegate

Galliformes Specialist Group and Affiliated Societies: Conference Proceedings

In memoriam: Robert "Bob" J. Robel, 1933-2013

PLENARY

Translocation as a population restoration technique for northern bobwhites: A review and synthesis, James A. Martin, Roger D. Applegate, Thomas V. Dailey, Michelle Downey, Beth Emmerich, Fidel Hernández, Mark M. McConnell, Kelly S. Reyna, Dale Rollins, Rebekah E. Ruzicka, and Theron M. Terhune II

A focused habitat approach for northern bobwhite restoration in Kentucky, John J. Morgan, John M. Yeiser, Danna L. Baxley, Gary Sprandel, Ben A. Robinson, and Keith Wethington

Progress of the National Bobwhite Conservation Initiative, Donald F. McKenzie, John J. Morgan, and Thomas V. Dailey

The initial stages of …


A Comparative Analysis Of Geometric Morphometrics Across Two Pseudemys Turtle Species In East Central Virginia, Kristin C. Dillard Jan 2017

A Comparative Analysis Of Geometric Morphometrics Across Two Pseudemys Turtle Species In East Central Virginia, Kristin C. Dillard

Theses and Dissertations

The phylogeny of the turtle genus Pseudemys is poorly understood. In Virginia, many turtles have been found with indicator traits of both eastern river cooters (Pseudemys concinna concinna) and northern red bellied cooters (Pseudemys rubriventris). This study explores morphological evidence for hybridization between the two species across three riverine sites in east central Virginia.

Museum voucher groups for each species were analyzed for relative shell height and plastron length. The shape of the plastral scutes and upper jaw were analyzed using landmark-based morphometric software. These metrics were compared with measurements taken from 188 field-caught Pseudemys specimens. …


Dredging Land Reclamation Causing Mucus Development In Massive Spherical Corals In The Spratly Islands, South China Sea: The Effects On China’S Fishing Industry, Tiffany K. Ho Jan 2017

Dredging Land Reclamation Causing Mucus Development In Massive Spherical Corals In The Spratly Islands, South China Sea: The Effects On China’S Fishing Industry, Tiffany K. Ho

UROP Posters

Images from Asia Maritime Transparency Initiative depicted huge masses of white coral mucus secreted from coral reefs in the Spratly Islands of the South China Sea, an area where several land reclamation projects are occurring. The purpose of this research was to understand how increased sedimentation levels from the dredging land reclamation method affects mucus development in massive corals, such as Acropora, located in these reefs. Journal articles that focused on the biology of coral mucus, bacterial communities associated with coral tissue, mucus, and seawater, coral mortality from different environment impacts, coral coverage of reefs in Spratly Islands, and symbiotic …


Dissonance Reduction In Nonhuman Animals: Implications For Cognitive Dissonance Theory, Cindy Harmon-Jones, Nick Haslam, Brock Bastian Jan 2017

Dissonance Reduction In Nonhuman Animals: Implications For Cognitive Dissonance Theory, Cindy Harmon-Jones, Nick Haslam, Brock Bastian

Animal Sentience

We review the evidence for dissonance reduction in nonhuman animals and examine the alternative explanations for these effects. If nonhuman animals engage in dissonance reduction, this supports the original theory as proposed by Festinger (1957) over the revisions to the theory that focused on the self-concept. Evidence of animal sentience, including dissonance reduction, may be a source of cognitive dissonance.


Systematics Of Collared Snakes And Burrowing Asps (Aparallactinae And Atractaspidinae) (Squamata: Lamprophiidae), Francisco Portillo Jan 2017

Systematics Of Collared Snakes And Burrowing Asps (Aparallactinae And Atractaspidinae) (Squamata: Lamprophiidae), Francisco Portillo

Open Access Theses & Dissertations

The Subfamilies Aparallactinae (collared snakes) and Atractaspidinae (burrowing asps) occur in multiple habitats throughout sub-Saharan Africa, and they include multiple poorly studied genera. The monophyly of these groups are well established, but relationships within the subfamilies are poorly known. My study contains samples from six of eight aparallactine genera, and both atractaspidine genera in the Middle East and sub-Saharan Africa. I employed concatenated gene-tree analyses, divergence dating approaches, ancestral-area reconstructions, ancestral-state reconstructions, morphological analyses, and taxonomic assessments to infer phylogenies, biogeographic patterns, and evolutionary histories with a multi-locus data set consisting of three mitochondrial (16S, cyt b, and ND4) and …


Co-Existence Of Bovine Viral Diarrhea And Border Disease Viruses In A Sheep Flock Suffering From Abortus And Diarrhea, Peli̇n Tuncer Göktuna, Gi̇zem Alpay, Eda Baldan Öner, Kadi̇r Yeşi̇lbağ Jan 2017

Co-Existence Of Bovine Viral Diarrhea And Border Disease Viruses In A Sheep Flock Suffering From Abortus And Diarrhea, Peli̇n Tuncer Göktuna, Gi̇zem Alpay, Eda Baldan Öner, Kadi̇r Yeşi̇lbağ

Turkish Journal of Veterinary & Animal Sciences

Pestivirus infections have a huge economic impact on livestock production. In 2014, an aborted fetus from a sheep flock suffering from abortus and diarrhea was submitted for virological diagnosis. Due to the positive result of the sample for pestivirus and continuing clinical symptoms in the flock, all of the animals were sampled individually. Blood samples for serum and peripheral blood mononuclear cells were collected from 93 animals (5 rams, 26 lambs, and 62 sheep). During sampling 1 ocular and 4 rectal swab samples were obtained from lambs that had a clinical eye problem and diarrhea, respectively. Additionally 5 aborted fetuses …


Comparison Of The Isolation And Inhibition Abilities Ofselective Media Used For Brucella Spp. Isolation, Mustafa Sencer Karagül, Serkan İki̇z Jan 2017

Comparison Of The Isolation And Inhibition Abilities Ofselective Media Used For Brucella Spp. Isolation, Mustafa Sencer Karagül, Serkan İki̇z

Turkish Journal of Veterinary & Animal Sciences

The aim of this study was to compare and contrast the isolation ability of selective media developed for Brucella spp. isolation and their inhibition ability against contaminant microorganisms. Fifty-one field strains biotyped from abortion case samples and 25 Brucella spp. negative organ samples were used. Strain suspensions and organ suspensions were prepared separately. The turbidity of the strain suspensions was measured via spectrophotometer. The bacterial density of the strain suspensions was prepared in such a way that the suspensions would have different turbidity values. Inoculation into Farrell, Agrifood Research and Technology Center of Aragon, Jones & Morgan, and Modified Thayer …


The Csnp Scanning And Expression Analysis Of The Duck Fth1 Gene, Yu Zhang, Yiyu Tong, Yang Chen, Zhengyang Huang, Zhen Zhu, Yang Zhang, Qi Xu, Guohong Chen Jan 2017

The Csnp Scanning And Expression Analysis Of The Duck Fth1 Gene, Yu Zhang, Yiyu Tong, Yang Chen, Zhengyang Huang, Zhen Zhu, Yang Zhang, Qi Xu, Guohong Chen

Turkish Journal of Veterinary & Animal Sciences

Ferritin, heavy polypeptide 1 (FTH1) is a kind of ferritin complex that catalyzes the conversion of Fe(II) into Fe(III) to protect the cell from oxidative damage. Recent research has shown that FTH1 is also associated with several disease-related processes, such as inflammation and tumor progression and so on. In this study, the coding sequence (CDS) of FTH1 in Jinding ducks was cloned. The CDS sequence revealed an open reading frame of 546 nucleotides encoding a protein with 181 amino acids. Based on this sequence, the duck FTH1 protein is predicted to have conserved domains typical of eukaryotic ferritin. Only one …


Influence Of Dietary Vitamin D3 Supplementation On The Color Changes In Longissimus Lumborum, Vastus Lateralis, Semitendinosus, And Semimembranosus Beef Muscles, Urszula Karolina Rafalska Jan 2017

Influence Of Dietary Vitamin D3 Supplementation On The Color Changes In Longissimus Lumborum, Vastus Lateralis, Semitendinosus, And Semimembranosus Beef Muscles, Urszula Karolina Rafalska

Turkish Journal of Veterinary & Animal Sciences

The aim of this study was to determine the effect of dietary vitamin D3 supplementation on changes in color and heme pigment (myoglobin and metmyoglobin) in 4 beef muscles. The muscles came from 48 crossbred bulls that were subjected to supplementation with vitamin D3 at 4 different doses: 0.0 (control group), 3.5, 7.0, and 10.0 x 106 IU. The 3.5 x 106 IU dose was administered daily for 6 days, before the morning feeding. Four days before slaughter, the supplementation was withdrawn. The dose of 7.0 and 10.0 x 106 IU was administered for 3 days and withdrawn 7 days …


Vector Competence Of Aedes Sierrensis And Culex Pipiens Complex (Diptera: Culicidae) For Dirofilaria Immitis (Spirurida: Onchocercidae) In Northern California, Jeffrey Allan Kurosaka Jan 2017

Vector Competence Of Aedes Sierrensis And Culex Pipiens Complex (Diptera: Culicidae) For Dirofilaria Immitis (Spirurida: Onchocercidae) In Northern California, Jeffrey Allan Kurosaka

University of the Pacific Theses and Dissertations

Dirofilaria immitis Leidy (dog heartworm) is a life-threatening parasite transmitted by mosquitoes to domestic dogs. Endemic in the eastern United States, cases have become more prevalent over the last few decades. While prevalence in California is generally low, Lake and San Joaquin Counties have reported rates comparable to the East Coast at 3.73% and 0.71%(CAPC 2017), respectively. Aedes sierrensis is thought to be responsible for transmission in California, but in some cases, it exists in inadequate quantities and temporal ranges to explain parasite activity. Based on Huang et al. (2013) and Tran (2016), bloodfeeding patterns, and other vector criteria, Culex …


The Protective Effect Of Hydroxyxanthone On The Leakiness Of Intestinal Epithelia By The Proinflammatory Cytokine Related To Bacterial Endotoxin, Wannaporn Chayalak Jan 2017

The Protective Effect Of Hydroxyxanthone On The Leakiness Of Intestinal Epithelia By The Proinflammatory Cytokine Related To Bacterial Endotoxin, Wannaporn Chayalak

Chulalongkorn University Theses and Dissertations (Chula ETD)

Leaky gut characterized as decreased transepithelial electrical resistance and increased paracellular permeability to macromolecules is associated with several fatal diseases including sepsis. Pro-inflammatory cytokine IL-1β is a critical mediator of underlying mechanism through activation of myosin light chain kinase pathway. Blocking the inducible phosphorylated myosin light chain (p-MLC) indicates the successful treatment. Xanthones predominantly found in mangosteen (Garcinia mangostana) has been indicated as a potent anti-inflammatory action. Hydroxyxanthones (HDX), the major natural xanthones, have been recently synthesized in various forms. This study aimed to examine and screen the action of various forms of synthetic HDXs, in preventing the increased paracellular …


Nutritional Effects On Morphological Characteristics And Male-Male Competition Of Stag Beetle Aegus Chelifer Chelifer Macleay, 1819, Nut Songvorawit Jan 2017

Nutritional Effects On Morphological Characteristics And Male-Male Competition Of Stag Beetle Aegus Chelifer Chelifer Macleay, 1819, Nut Songvorawit

Chulalongkorn University Theses and Dissertations (Chula ETD)

Stag beetles have great intraspecific variation in their bodies and weapon sizes, which are strongly influenced by the environment during the larval stage. However, the impacts of environmental factors affect on such variation and the links between environmental factors, morphological characteristics and behaviours are still unclear. This study first surveyed stag beetles discovered in natural habitat of a dry-evergreen forest in Chanthaburi province, Thailand, to roughly examine possible factors relating to growth of stag beetles. The occurrence and numbers of stag beetle larvae found in logs were high in those of a moderate decay class with relatively high nitrogen content …


Dna Barcoding Of Lepidopteran Hosts And Their Parasitoids At Chulalongkorn University Area, Kaeng Khoi District, Saraburi Province, Pornthap Kerkig Jan 2017

Dna Barcoding Of Lepidopteran Hosts And Their Parasitoids At Chulalongkorn University Area, Kaeng Khoi District, Saraburi Province, Pornthap Kerkig

Chulalongkorn University Theses and Dissertations (Chula ETD)

Relationships between caterpillars and their parasitoids are poorly known due to the limitation of insect rearing and accurate identification. However, this knowledge is very important for controlling agricultural insect pests using parasitoids as natural enemies in biological control programmes and also for understanding interactions between caterpillar hosts and their parasitoids. During the recent decades, DNA barcoding technique has been developed and used for molecular identification, it could help identify both caterpillars and their parasitoids accurately and fast, also solve the problems about insect rearing. This research aims to preliminary study the relationships between caterpillars and their parasitoids at Chulalongkorn University …


ความหลากชนิดและความชุกชุมของมดในพื้นที่ที่ใช้ประโยชน์โดยมนุษย์ในอำเภอเวียงสา จังหวัดน่าน, อนงค์นาฏ เช็งสุทธา Jan 2017

ความหลากชนิดและความชุกชุมของมดในพื้นที่ที่ใช้ประโยชน์โดยมนุษย์ในอำเภอเวียงสา จังหวัดน่าน, อนงค์นาฏ เช็งสุทธา

Chulalongkorn University Theses and Dissertations (Chula ETD)

งานวิจัยในครั้งนี้ทำการศึกษาในเขตอำเภอเวียงสา จังหวัดน่าน ตั้งแต่เดือนมกราคม 2558 ถึงเดือนมกราคม 2559 ในพื้นที่ที่มีการใช้ประโยชน์จากมนุษย์ 3 ประเภท ได้แก่ ป่าชุมชน (CF), สวนป่าสัก (TP) และพื้นที่เกษตรแบบผสมผสาน (IF) วัตถุประสงค์ของงานวิจัยนี้ต้องการที่จะเปรียบเทียบความหลากหลายและความชุกชุมของมดในพื้นที่ที่มีการใช้ประโยชน์โดยมนุษย์และเพื่อศึกษาความสัมพันธ์ระหว่างปัจจัยสิ่งแวดล้อมบางประการต่อความชุกชุมของมด 3 ชนิด ได้แก่ มดน้ำผึ้ง Anoplolepis gracilipes มดแดง Oecophylla smaragdina และมดละเอียดท้องดำ Trichomyrmex destructor ทำการเก็บตัวอย่างมดทุก ๆ 2 เดือนโดยใช้วิธีเก็บตัวอย่าง 4 วิธี ได้แก่ การเก็บด้วยมือแบบกำหนดเวลา การใช้กับดักน้ำหวานผสมโปรตีน การใช้กับดักหลุม และ การร่อนดิน ผลการศึกษาพบมดจำนวนหกวงศ์ย่อย ได้แก่ วงศ์ย่อย Dolichoderinae วงศ์ย่อย Dorylinae วงศ์ย่อย Formicinae วงศ์ย่อย Myrmicinae วงศ์ย่อย Ponerinae และ วงศ์ย่อย Pseudomyrmecinae ซึ่งพบมดทั้งสิ้นจำนวน 40 สกุล 70 ชนิด (69 ชนิด และ 1 สัณฐานวิทยา) โดยที่มดชนิด Paratopula macta ได้ถูกค้นพบเป็นครั้งแรกในภาคเหนือของประเทศไทย ค่าเฉลี่ยของดัชนีความหลากหลายทางชนิดมด (Shannon - Wiener's diversity index (H')) มีค่าเท่ากับ 1.05, 0.90 และ 0.77 ในพื้นที่ IF CF และ TP ตามลำดับ ในขณะที่ค่าเฉลี่ยของดัชนีความสม่ำเสมอของชนิดมด (Pielou's evenness index (J')) มีค่า 0.31, 0.28 และ 0.26 ตามลำดับ อย่างไรก็ตามแม้ว่าจะไม่พบความแตกต่างอย่างมีนัยสำคัญในการเปรียบเทียบดัชนี …


Status Reports Of The Fisheries And Aquatic Resources Of Western Australia 2015/16. State Of The Fisheries, W.J Fletcher, M.D. Mumme, F J. Webster Jan 2017

Status Reports Of The Fisheries And Aquatic Resources Of Western Australia 2015/16. State Of The Fisheries, W.J Fletcher, M.D. Mumme, F J. Webster

Status Reports of the Fisheries and Aquatic Resources

As part of the transition to ultimately using a web based, hierarchical interface, this years’ edition of the Status Reports of the Fisheries and Aquatic Resources of Western Australia 2015/16 is adopting a more streamlined format. These changes include updates to the summary table which, in addition to displaying the stock and fishery performance levels, now includes current performance and risk levels for each of the other EBFM outcomes (e.g. bycatch, listed species, economics etc.).


Genetic Diversity And Population Structure Of The African Catfish, Clarias Gariepinus (Burchell, 1822) In Kenya: Implication For Conservation And Aquaculture, James E. Barasa, Sinebongo Mdyogolo, Romulus Abila, Johannes Paul Grobler, Robert A. Skilton, Hesmari Bindeman, Moses Ndotono Njahira, Emily J. Chemoiwa, Otto G. Dangasuk, Boaz Kaunda-Arara, Erik Verheyen Jan 2017

Genetic Diversity And Population Structure Of The African Catfish, Clarias Gariepinus (Burchell, 1822) In Kenya: Implication For Conservation And Aquaculture, James E. Barasa, Sinebongo Mdyogolo, Romulus Abila, Johannes Paul Grobler, Robert A. Skilton, Hesmari Bindeman, Moses Ndotono Njahira, Emily J. Chemoiwa, Otto G. Dangasuk, Boaz Kaunda-Arara, Erik Verheyen

All Peer-Reviewed Publications

African catfish, Clarias gariepinus, is an important species in aquaculture and fisheries in Kenya. Mitochondrial D-loop control region was used to determine genetic variation and population structure in samples of C. gariepinus from 10 sites including five natural populations (Lakes Victoria (LVG), Kanyaboli (LKG), Turkana (LTA), Baringo (LBA) and Jipe (LJP), and five farms (Sangoro Aquaculture Center (SAN), Sagana Aquaculture Centre (SAG), University of Eldoret Fish Farm (UoE), Kibos Fish Farm (KIB), and Wakhungu Fish Farm (WKU)) in Kenya. Similarly, samples from eight localities (four natural populations: LVG/LKG, LTA, LBA, and four farmed: SAN, SAG, KIB, UoE) were genotyped using …