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2008

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Articles 91 - 120 of 160

Full-Text Articles in Zoology

New Records For Two Sergestids: Sergestes Orientalis Hansen, 1919 And Sergia Umitakae Hashizume And Omori, 1995 (Crustacea, Decapoda, Sergestidae), Farzana Yousuf, Quddusi Bashir Kazmi Jan 2008

New Records For Two Sergestids: Sergestes Orientalis Hansen, 1919 And Sergia Umitakae Hashizume And Omori, 1995 (Crustacea, Decapoda, Sergestidae), Farzana Yousuf, Quddusi Bashir Kazmi

Turkish Journal of Zoology

This paper is on 2 holopelagic shrimps, Sergestes orientalis and Sergia umitakae. Sergestes orientalis is examined on the basis of the material of the International Indian Ocean Expedition (IIOE) for taxonomy and distribution. The species was found during the Anton Brunn, Diamantina, Discovery, Oshoro Maru, and Varuna cruises, and reported from the tropical Indian Ocean, the Indo-Australian Archipelago, the western tropical Pacific, and Hawaiian Islands. Two research vessels (Diamantina, Oshoro Maru) collected the material of S. orientalis from the Bay of Bengal located at GPS coordinates between 21°30´S, 110°00´E and 05°55´S, 95°04´E. This report of S. orientalis fills the gap …

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Morphometric Comparison Of Cultured And Lagoon Caught Gilthead Seabream (Sparus Aurata L. 1758), Deni̇z Çoban, Şahi̇n Saka, Kürşat Firat Jan 2008

Morphometric Comparison Of Cultured And Lagoon Caught Gilthead Seabream (Sparus Aurata L. 1758), Deni̇z Çoban, Şahi̇n Saka, Kürşat Firat

Turkish Journal of Zoology

Shape differences were analyzed in cultured and lagoon (Homa Lagoon in İzmir Bay, Turkey; 38°33´23´N-26°50´42´E) caught sea bream, Sparus aurata. Specimens in group A (n = 35, 19.71 ± 1.43 cm TL) were collected from nature, while cultured fish in group B (n = 32, 15.12 ± 0.44 cm TL) were propagated in a private hatchery. In order to reveal shape differences in the fish, 13 landmarks was determined in specimens of both groups and the computer programs Tpsdig, Tpsrelw, Tpssplin, and Morpheus were used to demonstrate differences in the selected landmarks. No significant differences were found in terms of …

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The Geometrid Moths (Lepidoptera) From The Middle And Eastern Black Sea Regions Of Turkey, Feza Can Cengi̇z Jan 2008

The Geometrid Moths (Lepidoptera) From The Middle And Eastern Black Sea Regions Of Turkey, Feza Can Cengi̇z

Turkish Journal of Zoology

The aim of the present study, which was performed in 2003 and 2005 in Sinop, Kastamonu, Samsun, Amasya, Tokat, Ordu, Giresun, Gümüşhane, and Trabzon provinces, located in the middle and eastern Black Sea regions of Turkey, is to determine the species belonging to Geometridae family. Sweep net and light traps were used to collect the samples. Totally 76 species belonging to 59 genera in 5 subfamilies of the Geometridae family were identified. It is determined in the present study that the following number of species were found to be the first record for the fauna of the provinces from which …

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The Amphibian And Reptile Species Of Kazdağı National Park, Haluk Hür, İsmai̇l Hakki Uğurtaş, Aki̇f İşbi̇li̇r Jan 2008

The Amphibian And Reptile Species Of Kazdağı National Park, Haluk Hür, İsmai̇l Hakki Uğurtaş, Aki̇f İşbi̇li̇r

Turkish Journal of Zoology

The amphibians and reptiles of Kazdağı in western Anatolia were investigated. In the study area, 190 specimens belonging to 34 species from 15 amphibian and reptile families were determined. Three of these species are urodelan, 5 are anurans, 2 are turtles, 1 is a tortoise, 12 are lizards, and 11 are snakes. Rana dalmatina Bonaparte, 1840, Anguis fragilis Linnaeus, 1758, and Podarcis sicula (Rafinesque, 1810) were recorded at Kazdağı for the first time.

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The Effect Of Calosoma Sycophanta L. (Coleoptera: Carabidae) Feeding On The Pine Processionary Moth, Thaumetopoea Pityocampa (Denis & Schiffermüller) (Lepidoptera: Thaumetopoeidae), In The Laboratory, Mehmet Kanat, Torul Mol Jan 2008

The Effect Of Calosoma Sycophanta L. (Coleoptera: Carabidae) Feeding On The Pine Processionary Moth, Thaumetopoea Pityocampa (Denis & Schiffermüller) (Lepidoptera: Thaumetopoeidae), In The Laboratory, Mehmet Kanat, Torul Mol

Turkish Journal of Zoology

We determined the feeding capacity of Calosoma sycophanta L. (Coleoptera: Carabidae) by feeding them the pine processionary moth (PPM), Thaumetopoea pityocampa (Denis & Schiffermüller) (Lepidoptera: Thaumetopoeidae), under laboratory conditions. C. sycophanta is one of the most important predators of PPM larvae and pupae. Adult C. sycophanta can consume as much as 7-8 times their weight in food per day. On average, each C. sycophanta adult injured 10 PPM larvae while consuming 7 of these prey per day. The adults lived for 3-4 years. When young C. sycophanta larvae feed on 1 PPM larva, they can reach 1.4-1.6 cm in length …

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Contributions To The Knowledge Of Flesh Flies (Diptera: Sarcophagidae) From Turkey, With A New Record, Rüstem Hayat, Rene Richet, Nesli̇han Bayrak, Gamze Pekbey Jan 2008

Contributions To The Knowledge Of Flesh Flies (Diptera: Sarcophagidae) From Turkey, With A New Record, Rüstem Hayat, Rene Richet, Nesli̇han Bayrak, Gamze Pekbey

Turkish Journal of Zoology

A total of 13 species of Sarcophagidae (Diptera) belonging to 2 subfamilies collected from different localities in Turkey between 1994 and 2006 were examined. Wohlfahrtia meigeni (Schiner, 1862) is recorded for the first time from Turkey. This new record increases the number of flesh flies known from Turkey to 86. New locality records are given for all 13 species.

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The Development, Predation, And Reproduction Of Phytoseiulus Persimilis Athias-Henriot (Acari: Phytoseiidae) From Hatay Fed Tetranychus Cinnabarinus Boisduval (Acari: Tetranychidae) Larvae And Protonymphs At Different Temperatures, Cengi̇z Kazak Jan 2008

The Development, Predation, And Reproduction Of Phytoseiulus Persimilis Athias-Henriot (Acari: Phytoseiidae) From Hatay Fed Tetranychus Cinnabarinus Boisduval (Acari: Tetranychidae) Larvae And Protonymphs At Different Temperatures, Cengi̇z Kazak

Turkish Journal of Zoology

Developmental time, predation, and reproduction of Phytoseiulus persimilis Athias-Henriot from Hatay on a diet of Tetranychus cinnabarinus Boisduval larvae and protonymphs at temperatures of 20, 25, and 30 °C (75% ± 10% RH and a 14:10-h L:D (light:dark) cycle) were studied. P. persimilis females feeding on T. cinnabarinus larvae completed development in 8.12, 5.79, and 3.88 days at 20, 25, and 30 °C, respectively, during which time the females consumed on average 16.10, 16.09, and 17.18 T. cinnabarinus larvae, respectively. Alternatively, P. persimilis females completed development at the same 3 temperatures in 8.16, 5.73, and 4.27 days, respectively, on a …

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The Biology, Nymphal Stages, And Life Habits Of The Endemic Sand Dune Cricket Schizodactylus Inexpectatus (Werner, 1901) (Orthoptera: Schizodactylidae), Gökhan Aydin, Andrey Khomutov Jan 2008

The Biology, Nymphal Stages, And Life Habits Of The Endemic Sand Dune Cricket Schizodactylus Inexpectatus (Werner, 1901) (Orthoptera: Schizodactylidae), Gökhan Aydin, Andrey Khomutov

Turkish Journal of Zoology

The biology, nymphal stages, and life habits of the endemic dune cricket Schizodactylus inexpectatus (Werner, 1901) (Orthoptera: Schizodactylidae) were investigated in this study carried out between 2000 and 2007 in the Çukurova delta (Adana province) and in Alata (Mersin province), Turkey. The study showed that S. inexpectatus, which is a nocturnal insect, passes through 9 nymphal stages, each characterised by its own body size. The present study showed that certain properties of burrows, such as their depths, do not depend on either adult or immature stages of the insect. Food preferences of cannibalistic species of S. inexpectatus were also investigated …

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Contribution To The Empis (Subgenus Empis) (Empididae, Diptera) Fauna Of Turkey, Mustafa Cemal Çi̇ftçi̇, Abdullah Hasbenli̇ Jan 2008

Contribution To The Empis (Subgenus Empis) (Empididae, Diptera) Fauna Of Turkey, Mustafa Cemal Çi̇ftçi̇, Abdullah Hasbenli̇

Turkish Journal of Zoology

Specimens of the subgenus Empis collected from different parts of Turkey between 1992 and 2006 were evaluated. Ten species of this genus were identified and 9 of these are the first records for the Turkish fauna.

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Molecular Systematic Analyses Of Mediterranean Skates (Rajiformes), Cemal Turan Jan 2008

Molecular Systematic Analyses Of Mediterranean Skates (Rajiformes), Cemal Turan

Turkish Journal of Zoology

Mitochondrial 16S ribosomal RNA was used to elucidate the pattern of relationships and systematic status of 4 genera, including 9 species of skates (Rostroraja alba, Leucoraja fullonica, Dipturus oxyrinchus, D. batis, Raja clavata, R. montagui, R. asterias, R. miraletus, and R. radula), living in the Mediterranean and Black Seas. The 16S rDNA dataset contained 39 variable and 29 parsimony informative sites. The mean nucleotide diversity (Pi) was 0.018. The genetic distances between pairs of species showed genetic homogeneity between R. clavata and R. montagui. The highest value of sequence divergence was detected between D. oxyrinchus and R. asterias (0.040). Low …

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Occurrence Of The Alien Species Aspidosiphon (Aspidosiphon) Elegans (Sipuncula) On The Levantine And Aegean Coasts Of Turkey, Şermi̇n Açik Jan 2008

Occurrence Of The Alien Species Aspidosiphon (Aspidosiphon) Elegans (Sipuncula) On The Levantine And Aegean Coasts Of Turkey, Şermi̇n Açik

Turkish Journal of Zoology

A total of 37 specimens of Aspidosiphon (Aspidosiphon) elegans were collected at 5 stations located along the Levantine coast of Turkey and at 1 station located near Foça (Aegean Sea). This species inhabited calcareous rocks, the mussel Branchidontes pharaonis, and the alga Corallina mediterranea between 0 and 3 m depths. The population density of this species in the area was found to be 25 ind. M^{-2}. As Aspidosiphon (A.) elegans is a bio-eroder species, its high population density may cause serious damage to coralligenous habitats. This study gives more data regarding the morphological, biological, and ecological features of the species …

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A New Species Of The Water Mite Family Pontarachnidae Koenike (Acari: Hydrachnidia) From Turkey, Found In A Gill Filament Of A Fish, Harry Smit Jan 2008

A New Species Of The Water Mite Family Pontarachnidae Koenike (Acari: Hydrachnidia) From Turkey, Found In A Gill Filament Of A Fish, Harry Smit

Turkish Journal of Zoology

A new species of the water mite family Pontarachnidae, Pontarachna episce n. sp., is described from the Mediterranean Sea near Turkey. It is the first member of this family from Turkey. The species was collected from a gill filament of a fish.

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G- And C-Banded Karyotype Of Cricetulus Migratorius Pallas, 1773 (Mammalia: Rodentia) In Central Anatolia, Ati̇lla Arslan, Şükri̇ye Akan Jan 2008

G- And C-Banded Karyotype Of Cricetulus Migratorius Pallas, 1773 (Mammalia: Rodentia) In Central Anatolia, Ati̇lla Arslan, Şükri̇ye Akan

Turkish Journal of Zoology

The present study reports the banding patterns (G- and C-banding) of chromosomes of Cricetulus migratorius from Central Anatolia. Karyotype of C. migratorius comprised (2n) 22 chromosomes. The number of chromosomal arms (FN) was 44 and the number of autosomal arms (FNa) was 40. Subtelocentric X and Y chromosomes were very similar in size, but they differed on G- and C-banding patterns. Most autosomes in this species were C-negative. Pair no. 4 had very small centromeric C-bands, autosome no. 8 possessed an under-centromeric heterochromatin block, and the distal part of chromosome no. 9 had a C-positive band. The Y chromosomes had …

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First Record Of The Eucalyptus Seed Gall Wasp, Quadrastichodella Nova Girault, 1922, (Eulophidae: Tetrastichinae) From Turkey, Oğuzhan Doğanlar, Mi̇kdat Doğanlar Jan 2008

First Record Of The Eucalyptus Seed Gall Wasp, Quadrastichodella Nova Girault, 1922, (Eulophidae: Tetrastichinae) From Turkey, Oğuzhan Doğanlar, Mi̇kdat Doğanlar

Turkish Journal of Zoology

The present study was carried out during 2006 and 2007 in a eucalyptus planted area in the Mediterranean region of Turkey. The eulophid species Quadrastichodella nova Girault (Hymenoptera: Eulophidae: Tetrastichinae) was collected on Eucalyptus spp. seed capsules for the first time in Turkey. This species induces galls on the seeds, attaining low levels of infestation. The plant species Eucalyptus camaldulensis L. (Myrtaceae) is reported as new host for Q. nova.

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Age And Growth Characteristics Of Himri Barbel (Barbus Luteus Heckel, 1843) In Orontes River, Turkey, Kaya Gökçek, İhsan Akyurt Jan 2008

Age And Growth Characteristics Of Himri Barbel (Barbus Luteus Heckel, 1843) In Orontes River, Turkey, Kaya Gökçek, İhsan Akyurt

Turkish Journal of Zoology

In this study, the age and growth of Himri Barbel (Barbus luteus Heckel, 1843) were determined based on specimens collected from Orontes River-Turkey, during the period from February 2004 to January 2005. This population comprised 7 age groups of males and 9 of females. The male and female ratio was 1:1.26 (M:F). Total length-weight relationship was estimated as W = 0.0129TL^{2.986} for females, W = 0.0125TL^{3.003} for males. Growth parameters of the von Bertalanffy equation were computed for females and males as: L_{infinite}= 38.77, W_{infinite}= 714.23, k = 0.300, t_0 = -1.69 and L_{infinite}= 40.32, W_{infinite}= 819.35, k = 0.247, …

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A Preliminary Study Of Earthworms (Oligochaeta, Lumbricidae) From The City Of İzmir, Turkey, Mete Misirlioğlu Jan 2008

A Preliminary Study Of Earthworms (Oligochaeta, Lumbricidae) From The City Of İzmir, Turkey, Mete Misirlioğlu

Turkish Journal of Zoology

The results of an earthworm survey of 11 different localities in the city of İzmir (Turkey) are presented. The samples were collected by digging and hand sorting. The 3 following species belonging to 3 different genera were identified in the studied regions: Allolobophora chlorotica, Aporrectodea caliginosa trapezoides and Dendrobaena veneta. In addition, juvenile specimens representing the genera Dendrobaena, Lumbricus, and Allolobophora were collected.

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Out Of South America: Multiple Origins Of Non-Native Apple Snails In Asia, Kenneth Hayes Jan 2008

Out Of South America: Multiple Origins Of Non-Native Apple Snails In Asia, Kenneth Hayes

Department of Biology Faculty Publications

Apple snails (Ampullariidae: Pomacea) native to the New World have become agricultural and environmental pests widely in southern and eastern Asia since their introduction in about 1980. Although their impacts have been extensively documented, considerable confusion persists regarding their identities and geographical origins. Efforts to resolve the confusion have suffered from inadequate taxonomic and geographical sampling from both native and introduced ranges. Using phylogenetic and genealogical methods, we analysed 610–655 bp of cytochrome c oxidase subunit I DNA sequences from 783 apple snails from 164 Asian locations and 57 native South American locations. In Asia, we found four species of …

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Acanthocephalan Parasites (Echinorhynchida: Heteracanthocephalidae; Pomphorhynchidae) From The Pirate Perch (Percopsiformes: Aphredoderidae), From The Caddo River, Arkansas, Chris T. Mcallister, O. Amin Jan 2008

Acanthocephalan Parasites (Echinorhynchida: Heteracanthocephalidae; Pomphorhynchidae) From The Pirate Perch (Percopsiformes: Aphredoderidae), From The Caddo River, Arkansas, Chris T. Mcallister, O. Amin

Journal of the Arkansas Academy of Science

No abstract provided.

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Eimeria Wenrichi (Apicomplexa: Eimeriidae) From The Woodland Vole, Microtus Pinetorum (Rodentia: Cricetidae), In Central Arkansas: A New Host And Geographic Record, Chris T. Mcallister, R. Seville, Steve J. Upton Jan 2008

Eimeria Wenrichi (Apicomplexa: Eimeriidae) From The Woodland Vole, Microtus Pinetorum (Rodentia: Cricetidae), In Central Arkansas: A New Host And Geographic Record, Chris T. Mcallister, R. Seville, Steve J. Upton

Journal of the Arkansas Academy of Science

No abstract provided.

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Low-Density Rodent Communities In Eastern Virginia, Robert K. Rose, Jean F. Stankavich Jan 2008

Low-Density Rodent Communities In Eastern Virginia, Robert K. Rose, Jean F. Stankavich

Virginia Journal of Science

Two communities of small mammals were live trapped every other week for 15 months in linear oilfield habitat bordered by forested swampland in eastern Virginia. All nine species of the rodent community were present, mostly in low numbers and often intermittently. All species were characterized by high transiency, with a minority of marked animals becoming resident. Despite high trappability, all but two species in these communities had extremely low densities, suggesting that most species could not sustain populations via in situ reproduction.

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Advancing Epidemiological Science Through Computational Modeling: A Review With Novel Examples, Scott M. Duke-Sylvester, Eli N. Perencevich, Jon P. Furuno, Leslie A. Real, Holly Gaff Jan 2008

Advancing Epidemiological Science Through Computational Modeling: A Review With Novel Examples, Scott M. Duke-Sylvester, Eli N. Perencevich, Jon P. Furuno, Leslie A. Real, Holly Gaff

Biological Sciences Faculty Publications

Computational models have been successfully applied to a wide variety of research areas including infectious disease epidemiology. Especially for questions that are difficult to examine in other ways, computational models have been used to extend the range of epidemiological issues that can be addressed, advance theoretical understanding of disease processes and help identify specific intervention strategies. We explore each of these contributions to epidemiology research through discussion and examples. We also describe in detail models for raccoon rabies and methicillin-resis-tant Staphylococcus aureus, drawn from our own research, to further illustrate the role of computation in epidemiological modeling.

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Swimming Dynamics And Propulsive Efficiency Of Squids Throughout Ontogeny, Ian K. Bartol, Paul S. Krueger, Joseph T. Thompson, William J. Stewart Jan 2008

Swimming Dynamics And Propulsive Efficiency Of Squids Throughout Ontogeny, Ian K. Bartol, Paul S. Krueger, Joseph T. Thompson, William J. Stewart

Biological Sciences Faculty Publications

Synopsis Squids encounter vastly different flow regimes throughout ontogeny as they undergo critical morphological changes to their two locomotive systems: the fins and jet. Squid hatchlings (paralarvae) operate at low and intermediate Reynolds numbers (Re) and typically have rounded bodies, small fins, and relatively large funnel apertures whereas juveniles and adults operate at higher Re and generally have more streamlined bodies, larger fins, and relatively small funnel apertures. These morphological changes and varying flow conditions affect swimming performance in squids. To determine how swimming dynamics and propulsive efficiency change throughout ontogeny, digital particle image velocimetry (DPIV) and kinematic …

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Characterization Of Branchial Na,K-Atpase From Three Freshwater Fish Species (Oreochromis Niloticus, Cyprinus Carpio, And Oncorhynchus Mykiss), Gülüzar Atli, Mustafa Canli Jan 2008

Characterization Of Branchial Na,K-Atpase From Three Freshwater Fish Species (Oreochromis Niloticus, Cyprinus Carpio, And Oncorhynchus Mykiss), Gülüzar Atli, Mustafa Canli

Turkish Journal of Zoology

Branchial Na,K-ATPase activity was characterized in 3 freshwater fish species (Oncorhynchus mykiss, Oreochromis niloticus, and Cyprinus carpio) with different ecological needs. Na^{+}, K^{+}, and Cl^{-} concentrations in the gills were also measured. The maximal Na,K-ATPase activity was observed at 100 mM Na^{+}, 20-40 mM K^{+}, 3-4 mM Mg^{2+}, and 1 mM ouabain. The maximal velocity (Vmax) of Na,K-ATPase isolated from O. mykiss (1.07 µmol Pi/mg prot/h) was lower than that isolated from O. niloticus (7.25 µmol Pi/mg prot/h) and C. carpio (7.44 µmol Pi/mg prot/h). Nevertheless, Na^{+}, K^{+}, and Cl^{-} levels in O. mykiss were higher than the others. The …

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Karyotypes Of Two Iranian Bat Species, Myotis Blythii And Miniopterus Schreibersii (Chiroptera: Vespertilionidae, Miniopteridae), Ahmet Karataş, Muhammed Mouradi Gharakheloo, Teoman Kankiliç Jan 2008

Karyotypes Of Two Iranian Bat Species, Myotis Blythii And Miniopterus Schreibersii (Chiroptera: Vespertilionidae, Miniopteridae), Ahmet Karataş, Muhammed Mouradi Gharakheloo, Teoman Kankiliç

Turkish Journal of Zoology

The karyotypes of 2 bat species from Iran were examined. The diploid number of chromosomes (2n) and the fundamental numbers of chromosomal arms (NFa) were determined to be 2n = 44 and NFa = 54 for Myotis blythii and 2n = 46 and NFa = 50 for Miniopterus schreibersii, respectively. The karyotypes of Iranian bats show similarity within populations in other countries with respect to the diploid chromosome numbers; however, they are quite different in the fundamental chromosome numbers and the numbers of autosomal arms.

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Wood Destroying Insects In Düzce Province, Süleyman Akbulut, Aki̇f Keten, Beşi̇r Yüksel Jan 2008

Wood Destroying Insects In Düzce Province, Süleyman Akbulut, Aki̇f Keten, Beşi̇r Yüksel

Turkish Journal of Zoology

Wood destroying insects were investigated in forest depots, imported timbers, and wood products in use in Düzce province. In the collection of insect material trap logs, storage decks, and samples of wooden materials were used. In total, 63 insect species belonging to 31 families of 4 orders were found, and 34 of the identified species were categorized as pest species. In forest depots, the most common insects were bark beetles and longhorned beetles. Several wood-destroying insects were found in imported timbers, such as Platypus cylindrus (Fabricius), Xyleborus sp., and Lymexylon navale (Linnaeus). In addition, the Coleopteran species Lyctus brunneus (Stephens), …

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The Species Of The Genus Monatractides Viets, 1926 (Acari, Hydrachnidia, Torrenticolidae) In Turkey, Yunus Ömer Boyaci, Muhli̇s Özkan Jan 2008

The Species Of The Genus Monatractides Viets, 1926 (Acari, Hydrachnidia, Torrenticolidae) In Turkey, Yunus Ömer Boyaci, Muhli̇s Özkan

Turkish Journal of Zoology

The morphological characters, measurements, habitats, and global distributions of Monatractides stadleri (Walter, 1921) and M. lusitanicus (Lundblad, 1941) from springs of Western Anatolia are described and compared with each other. Furthermore, a key to species of Monatractides known from Turkey is given.

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Geographic Distribution: Sphaerodactylus Elegans Elegans (Ashy Gecko). Usa: Florida: Broward Co., Louis A. Somma, Kenneth L. Krysko Jan 2008

Geographic Distribution: Sphaerodactylus Elegans Elegans (Ashy Gecko). Usa: Florida: Broward Co., Louis A. Somma, Kenneth L. Krysko

Papers in Herpetology

FLORIDA: BROWARD County: Pembroke Pines: 1031 NW 93rd Ave (26.0168833°N, 80.2695694°W; WGS84; elev. <1 >m). October 27, 2007. Collected by Lisa A. Charlton. Verified by F. Wayne King, Florida Museum of Natural History, University of Florida. One neonate captured in Jackson sticky trap set to sample insects in an alee tree (Blighia sapida). UF 152418. New county record. Originally turned in to Division of Plant Industry (DPI), Florida Department of Agriculture and Consumer Services, Gainesville, Florida, on October 31, 2007; Entomology Log No. 8204. This nonindigenous gecko was flrst reported from Key West, Monroe County, Florida, more than 85 …

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Muscleworms, Parelaphostrongylus Andersoni (Nematoda: Protostrongylidae), Discovered In Columbia White-Tailed Deer From Oregon And Washington: Implications For Biogeography And Host Associations, Ingrid M. Asmundsson, Jack A. Mortenson, Eric P. Hoberg Jan 2008

Muscleworms, Parelaphostrongylus Andersoni (Nematoda: Protostrongylidae), Discovered In Columbia White-Tailed Deer From Oregon And Washington: Implications For Biogeography And Host Associations, Ingrid M. Asmundsson, Jack A. Mortenson, Eric P. Hoberg

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Parelaphostrongylus andersoni is considered a characteristic nematode infecting white-tailed deer (Odocoileus virginianus). Host and geographic distribution for this parasite, however, remain poorly defined in the region of western North America. Fecal samples collected from Columbia white-tailed deer (O. v. leucurus) in a restricted range endemic to Oregon and Washington, USA, were examined for dorsal-spined larvae characteristic of many protostrongylid nematodes. Multilocus DNA sequence data (internal transcribed spacer 2 and cytochrome c oxidase subunit 1) established the identity and a new record for P. andersoni in a subspecies of white-tailed deer previously unrecognized as hosts. Populations of …

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Hybrid Zones, Genetic Isolation, And Systematics Of Pocket Gophers (Genus Geomys) In Nebraska., Hugh H. Genoways, Meredith J. Hamilton, Darin M. Bell, Ryan R. Chambers, Robert T. Bradley Jan 2008

Hybrid Zones, Genetic Isolation, And Systematics Of Pocket Gophers (Genus Geomys) In Nebraska., Hugh H. Genoways, Meredith J. Hamilton, Darin M. Bell, Ryan R. Chambers, Robert T. Bradley

University of Nebraska State Museum: Mammalogy Papers

Pocket gophers of the genus Geomys are common inhabitants of many habitats throughout most of the state of Nebraska. Because the taxonomic history of Geomys has undergone numerous changes through the years, these pocket gophers have been the subjects of ongoing taxonomic and distributional studies and in more recent years genetic studies to understand relationships among populations. In order to gain deeper insight into the relationships among these taxa of Geomys, we intensively collected specimens from areas where chromosomal races were thought to form contact zones. Results from examination of genetic (chromosomes, mitochondrial cytochrome-b gene sequences, and nuclear interphotoreceptor …

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Speciation Within Bonneted Bats (Genus Eumops): The Complexity Of Morphological, Mitochondrial, And Nuclear Data Sets In Systematics, Molly M. Mcdonough, Loren K. Ammerman, Robert M. Timm, Hugh H. Genoways, Peter A. Larsen, Robert J. Baker Jan 2008

Speciation Within Bonneted Bats (Genus Eumops): The Complexity Of Morphological, Mitochondrial, And Nuclear Data Sets In Systematics, Molly M. Mcdonough, Loren K. Ammerman, Robert M. Timm, Hugh H. Genoways, Peter A. Larsen, Robert J. Baker

University of Nebraska State Museum: Mammalogy Papers

We phylogenetically analyze 705 base pairs of the cytochrome-b gene and 351 amplified fragment length polymorphism (AFLP) bands from populations of the karyotypically variable Wagner’s bonneted bat, Eumops glaucinus, and the Florida bonneted bat, Eumops floridanus (Chiroptera: Molossidae). Three karyotypes have been documented across the range of E. glaucinus, and we report that the karyotype from Cuba is morphologically similar to that from Jamaica. A 4th karyotype is present in specimens from western Ecuador. Three distinct lineages are present in both the cytochrome-b and AFLP trees. One lineage is restricted to western Ecuador and exhibits cytochrome-b …

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