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- Erforschung biologischer Ressourcen der Mongolei / Exploration into the Biological Resources of Mongolia, ISSN 0440-1298 (7)
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- MANTER: Journal of Parasite Biodiversity (3)
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Articles 1 - 26 of 26
Full-Text Articles in Animal Sciences
The Effects Of Chemical Secretions By Millipedes On Anting Behaviour In Birds And Other Animals, Theo Fraser
The Effects Of Chemical Secretions By Millipedes On Anting Behaviour In Birds And Other Animals, Theo Fraser
2023 REYES Proceedings
Birds perform a behavior known as anting in which they actively rub ants in their feathers or allow ants to crawl over their bodies. Several hypotheses have been proposed to explain this behavior, but no one hypothesis can account for all cases of anting that have been observed. Anting behavior has been recorded in species other than birds including primates, and substances other than ants such as millipedes may be used. This paper explores the use of millipedes in anting by birds, capuchin monkeys and lemurs. The three hypotheses supported by these studies include 1) anting serves as food preparation …
Diversity And Prevalence Of Ornithophilic Louse Flies (Diptera: Hippoboscidae: Ornithomyinae) In Serbia, Tibor Rekecki, Drazenko Rajkovic
Diversity And Prevalence Of Ornithophilic Louse Flies (Diptera: Hippoboscidae: Ornithomyinae) In Serbia, Tibor Rekecki, Drazenko Rajkovic
Turkish Journal of Zoology
Ectoparasites are diverse organisms that exploit animal hosts using various strategies. One such group represents the louse flies (Hippoboscidae) from the subfamily Ornithomyinae, which are permanent, highly specialised, hematophagous ectoparasites of poultry and wild birds found worldwide. The main objective of this research is to examine the mean abundance, prevalence, and diversity of ornithophilic louse flies in Serbia. They have been detected through visual inspection or fumigation of caught birds. In total, 79 louse flies belonging to four genera and six species were collected from 62 individuals within 26 host species. A single louse fly infested the bulk of captured …
The First Detection Of Ceratophyllus Fleas And An Ischnocera Louse On The Great Cormorant Phalacrocorax Carbo In Mongolia, Daniel Kiefer, Michael Stubbe, Annegret Stubbe, Volker Neumann, Sundev Gombobaatar, Davaa Lchagvasuren, Mathias Kiefer
The First Detection Of Ceratophyllus Fleas And An Ischnocera Louse On The Great Cormorant Phalacrocorax Carbo In Mongolia, Daniel Kiefer, Michael Stubbe, Annegret Stubbe, Volker Neumann, Sundev Gombobaatar, Davaa Lchagvasuren, Mathias Kiefer
Erforschung biologischer Ressourcen der Mongolei / Exploration into the Biological Resources of Mongolia, ISSN 0440-1298
There are summarized data on ectoparasites of Mongolian birds. The Mongolian-German Biological Expeditions found first records for the flea Ceratophyllus vagabundus and the Ischnocera louse Pectinopygus gyricornis at the host Phalacrocorax carbo.
The Enigmatic Spelaeorhynchidae Oudemans, 1902 (Acari: Mesostigmata) Blood-Feeding Ectoparasites Infesting Neotropical Bats, With Catalog And Notes On A Collection From The Manú Biosphere Reserve In Peru, Donald Gettinger, Madalyne Epperson, Candy Hermasillo, Scott Gardner
The Enigmatic Spelaeorhynchidae Oudemans, 1902 (Acari: Mesostigmata) Blood-Feeding Ectoparasites Infesting Neotropical Bats, With Catalog And Notes On A Collection From The Manú Biosphere Reserve In Peru, Donald Gettinger, Madalyne Epperson, Candy Hermasillo, Scott Gardner
MANTER: Journal of Parasite Biodiversity
A survey of ectoparasites associated with bats collected along an elevational transect in the Manú Biosphere Reserve, Peru, includes specimens of two species of an unusual and rarely collected family of parasitic mites, the Spelaeorhynchidae Oudemans, and reveals information on the natural occurrence of these infections. In lowland rainforest (450–1,000 m) along the Rio Alto Madre de Dios, Spelaeorhynchus soaresi Peracchi was recorded exclusively infecting two species of frugivorous Carollia, C. brevicauda and C. perspicillata. At higher elevations in the mountains and cloud forests, Spelaeorhynchus praecursor Neumann exclusively infected two species of nectarivorous Anoura, A. cultrata and A. …
Spices Fed To Growing Heifers On Bromegrass Result In Increased Gains With Some Effects On Tick Populations, J. K. Farney
Spices Fed To Growing Heifers On Bromegrass Result In Increased Gains With Some Effects On Tick Populations, J. K. Farney
Kansas Agricultural Experiment Station Research Reports
Alternative methods to antibiotics/chemical usage in cattle production have been of interest in recent years and essential oils/spices have been promoted to fill this niche. The purpose of this research was to evaluate effect of feeding spices on heifer gains and as a control method for ticks. Eight bromegrass pastures were stocked (March to November) with four heifers per pasture to compare control mineral (CON) to mineral containing spices (SPICE; garlic + proprietary blend of 4 spices). Mineral (4 oz/hd/d) was blended in dried distillers grains (DDGs) and total blend was supplemented daily at 0.5% of heifer body weight. Heifers …
Insights Into The Feeding Behaviors And Biomechanics Of Varroa Destructor Mites On Honey Bee Pupae Using Electropenetrography And Histology, Andrew Y. Li, Steven C. Cook, Daniel E. Sonenshine, Francisco Pasada-Florez, Noble I.I. Noble, Joseph Mowery, Conner J. Gulbronson, Gary R. Bauchan
Insights Into The Feeding Behaviors And Biomechanics Of Varroa Destructor Mites On Honey Bee Pupae Using Electropenetrography And Histology, Andrew Y. Li, Steven C. Cook, Daniel E. Sonenshine, Francisco Pasada-Florez, Noble I.I. Noble, Joseph Mowery, Conner J. Gulbronson, Gary R. Bauchan
Biological Sciences Faculty Publications
Feeding behaviors and biomechanics of female Varroa destructor mites are revealed from AC-DC electropenetrography (EPG) recordings of mites feeding from Apis mellifera honey bee pupae and histology of mite internal ingestion apparatus. EPG signals characteristic of arthropod suction feeding (ingestion) were identified for mites that fed on pupae during overnight recordings. Ingestion by these mites was confirmed afterwards by observing internally fluorescent microbeads previously injected into their hosts. Micrographs of internal ingestion apparatus illustrate the connection between a gnathosomal tube and a pharyngeal lumen, which is surrounded by alternating dilator and constrictor muscles. Inspection of EPG signals showed the muscularized …
Checklist Of Bloodfeeding Mites (Acari: Spinturnicidae) From The Wings Of Bats (Mammalia: Chiroptera) In The Manú Biosphere Reserve, Peru, Donald D. Gettinger
Checklist Of Bloodfeeding Mites (Acari: Spinturnicidae) From The Wings Of Bats (Mammalia: Chiroptera) In The Manú Biosphere Reserve, Peru, Donald D. Gettinger
MANTER: Journal of Parasite Biodiversity
A survey collection of mites of the family Spinturnicidae from Peruvian bats includes 11 species of Periglischrus (acutisternus, gameroi, grandisoma, herrerai, hopkinsi, iheringi, micronycteridis, ojasti, paracutisternus, paravargasi, and ramirezi) and 2 Spinturnix (americanus and bakeri); almost all represent new locality records. This survey collection is available for further study at the following repositories: The Harold W. Manter Laboratory of Parasitology, University of Nebraska–Lincoln; the Field Museum of Natural History, Chicago; and the Laboratório de Espeleobiologia y Acarologia, Universidad Nacional Autónoma de México. When spinturnicid mites are …
Ectoparasitic Mites Of The Genus Gigantolaelaps (Acari: Mesostigmata: Laelapidae) Associated With Small Mammals Of The Genus Nephelomys (Rodentia: Sigmodontinae), Including Two New Species From Peru, Donald D. Gettinger, Scott Lyell Gardner
Ectoparasitic Mites Of The Genus Gigantolaelaps (Acari: Mesostigmata: Laelapidae) Associated With Small Mammals Of The Genus Nephelomys (Rodentia: Sigmodontinae), Including Two New Species From Peru, Donald D. Gettinger, Scott Lyell Gardner
Scott L. Gardner Publications
An extensive survey of small mammals and ectoparasites along an altitudinal transect in the Manu Biodiversity Reserve in Peru found the sigmodontine rodent genus Nephelomys infested by mites of the genus Gigantolaelaps Fonseca, 1939. Two distinct species co-occurred exclusively in the pelage of Nephelomys keaysi, G. inca Fonseca and G. minima n. sp. Nephelomys levipes, which replaces N. keaysi at higher elevations, was infested exclusively with a single new species, G. nebulosa n. sp. In this paper, we formally describe these new mite species, and provide more information on the morphology of G. inca.
Antioxidants In Atlantic Salmon On A Diurnal Basis, Alexa Grissinger
Antioxidants In Atlantic Salmon On A Diurnal Basis, Alexa Grissinger
Honors College
Atlantic salmon is a common aquaculture species that is now greatly impacted by sea lice and amoebic gill disease. Currently, one of the treatments uses hydrogen peroxide (H2O2) because it breaks down safely in water, leaving no toxic residues like some of the previous treatments. Hydrogen peroxide was an effective treatment previously, but now resistance seems to be developing amongst the disease organisms and, if too high a dose is used, it can harm the salmon. Antioxidants, specifically superoxide dismutase (SOD), catalase (CAT), and both independent and dependent glutathione peroxidase (GPx), are present in organisms to break down reactive oxygen …
Laelapine Mite (Acari: Laelapidae) Morphometric Analysis Reflects Taxonomic And Geographic Clusters Of South American Oryzomyines (Rodentia: Sigmodontinae), Donald D. Gettinger, Robert D. Owen
Laelapine Mite (Acari: Laelapidae) Morphometric Analysis Reflects Taxonomic And Geographic Clusters Of South American Oryzomyines (Rodentia: Sigmodontinae), Donald D. Gettinger, Robert D. Owen
MANTER: Journal of Parasite Biodiversity
Ongoing efforts to survey and inventory nonvolant small mammals across the Neotropics are beginning to reveal a highly structured and diverse fauna of rodents and marsupials. By increasing the foundation of specimens in museums around the world, it has become possible, for the first time, to evaluate and quantify the similarities and differences among small mammals collected from a broad range of geographic localities, ecoregions, and habitats. Because ectoparasites were sampled in the process of collecting mammalian voucher specimens, we are able to study the laelapine mites (Acari: Laelapidae) associated with well-identified and verifiable host specimens. Here, we evaluate morphometric …
Bat Ectoparasites Of Mongolia, Part 3, Ingo Scheffler, Ariunbold Jargalsaikhan, Idertsogt Bolorchimeg, Annegret Stubbe, Michael Stubbe, Andreas Abraham, K. Thiele
Bat Ectoparasites Of Mongolia, Part 3, Ingo Scheffler, Ariunbold Jargalsaikhan, Idertsogt Bolorchimeg, Annegret Stubbe, Michael Stubbe, Andreas Abraham, K. Thiele
Erforschung biologischer Ressourcen der Mongolei / Exploration into the Biological Resources of Mongolia, ISSN 0440-1298
The fauna of Mongolian bats and their ectoparasites is not yet fully documented. This study analyzes ectoparasite samples of 15 bat species from diverse taiga, steppe, and desert locations. We recorded 27 parasite species in total and report their abundance, host preference, and occurrence herein. In describing a new bat fly species (Basilia dolchii n. spec.), reporting six parasite species never before recorded in Mongolia, and examining rare host species such as Myotis frater and Murina hilgendorfi, this work expands present knowledge in this research area. To assess respective individual and species-specific parasite loads comprised of different insects …
Key To The Bat Fleas Of Mongolia, Ingo Scheffler
Key To The Bat Fleas Of Mongolia, Ingo Scheffler
Erforschung biologischer Ressourcen der Mongolei / Exploration into the Biological Resources of Mongolia, ISSN 0440-1298
Fleas of the family Ischnopsyllidae belong to the common bat ectoparasites. The current taxonomic status of these insects in Mongolia includes seven species for which we provide a determination key.
Population Ecology And Epidemiology Of Sea Lice In Canadian Waters, Sonja M. Saksida, Ian Bricknell, Shawn M. C. Robinson, Simon Jones
Population Ecology And Epidemiology Of Sea Lice In Canadian Waters, Sonja M. Saksida, Ian Bricknell, Shawn M. C. Robinson, Simon Jones
Maine Sea Grant Publications
Sea lice are found on farmed and wild fish on both the west coast and east coast of Canada. The predominant species on both coasts is referred to as Lepeophtheirus salmonis but indications are that the two groups are genetically different. Caligus species are also found on both coasts, these too are different species: Caligus clemensi and C. elongatus, respectively. There has been extensive work on sea lice on both wild and farmed fish over the last decade. Research indicates that L. salmonis, commonly referred to as the salmon louse; may have a broader host range than commonly …
Ectoparasitism Shortens The Breeding Season In A Colonial Bird, Charles R. Brown, Mary Bomberger Brown
Ectoparasitism Shortens The Breeding Season In A Colonial Bird, Charles R. Brown, Mary Bomberger Brown
School of Natural Resources: Faculty Publications
When blood-feeding parasites increase seasonally, their deleterious effects may prevent some host species, especially those living in large groups where parasites are numerous, from reproducing later in the summer. Yet the role of parasites in regulating the length of a host’s breeding season—and thus the host’s opportunity for multiple brooding—has not been systematically investigated. The highly colonial cliff swallow (Petrochelidon pyrrhonota), a temperate-latitude migratory songbird in the western Great Plains, USA, typically has a relatively short (eight to nine week) breeding season, with birds rarely nesting late in the summer. Colonies at which ectoparasitic swallow bugs (Oeciacus vicarius) were experimentally …
Bolivian Ectoparasites: A Survey Of The Fleas Of Ctenomys (Rodentia: Ctenomyidae), Elisa Pucu De Araujo, Scott L. Gardner, Marcela Lareschi
Bolivian Ectoparasites: A Survey Of The Fleas Of Ctenomys (Rodentia: Ctenomyidae), Elisa Pucu De Araujo, Scott L. Gardner, Marcela Lareschi
Papers in Parasitology
We present the results of a multiyear survey of the fleas from ctenomyid rodents across many different habitats from throughout Bolivia. New species records for Bolivia include Tiamastus palpalis and Ectinorus (Panallius) galeanus. New records of fleas from Ctenomys in Bolivia include Gephyropsylla klagesi, Sphinctopsylla inca, and Tetrapsyllus tristis.
Some Aspects Of The Biology Of Monogenean (Platyhelminth) Parasites Of Marine And Freshwater Fishes, Graham C. Kearn
Some Aspects Of The Biology Of Monogenean (Platyhelminth) Parasites Of Marine And Freshwater Fishes, Graham C. Kearn
Harold W. Manter Laboratory: Library Materials
Müller was the first to describe a monogenean, collected from the skin of the halibut (Hippoglossus hippoglossus). However, he regarded the parasite as a leech and named it Hirudo hippoglossi. It was not until 1858 that its status as a monogenean was established by van Beneden and named Epibdella (now Entobdella) hippoglossi. Van Beneden published a detailed and accurate description of the parasite and one of his excellent illustrations is reproduced here. Entobdella hippoglossi is one of the largest monogeneans, measuring up to 2 cm in length. It has a smaller relative, measuring 5 to …
Ectoparasites Of The Virginia Opossum (Didelphis Virginiana), Raccoon (Procyon Lotor), And Striped Skunk (Mephitis Mephitis) From Keith County, Nebraska, Lance A. Durden, Dennis J. Richardson
Ectoparasites Of The Virginia Opossum (Didelphis Virginiana), Raccoon (Procyon Lotor), And Striped Skunk (Mephitis Mephitis) From Keith County, Nebraska, Lance A. Durden, Dennis J. Richardson
Transactions of the Nebraska Academy of Sciences and Affiliated Societies
Six Virginia opossums (Didelphis virginiana), nine raccoons (Procyon lotor) and one striped skunk (Mephitis mephitis) collected from Keith County Nebraska were examined for ectoparasites. All three host species were parasitized by adults of the American dog tick, Dermacentor variabilis. Opossums were also parasitized by the flea Pulex simulans and the tiny fur mite Didelphilichus serrifer; the latter species represents a new state record for Nebraska. Raccoons were also parasitized by P. simulans and by the lagomorph-associated flea Euhoplopsyllus glacialis affinis, whereas the skunk was also parasitized by the chewing louse Neotrichodectes …
Ontogeny Of Chenophila Platyrhynchos Sp. Nov. (Acari: Syringophilidae), An Ectoparasite Of The Mallard Anas Platyrhynchos (Anseriformes: Anatidae), Tomasz Tymcio, Katarzyna Kavetska, Michal J. Czyz, Maciej Skoracki
Ontogeny Of Chenophila Platyrhynchos Sp. Nov. (Acari: Syringophilidae), An Ectoparasite Of The Mallard Anas Platyrhynchos (Anseriformes: Anatidae), Tomasz Tymcio, Katarzyna Kavetska, Michal J. Czyz, Maciej Skoracki
Turkish Journal of Zoology
The morphology of the postembryonic stages of a new quill mite species, Chenophila platyrhynchos sp. nov., parasitising the Mallard Anas platyrhynchos (Linnaeus) (Aves: Anseriformes) in Poland is described in detail. This species is morphologically very similar to Ch. kanduli Bochkov known from Anas querquedula Linnaeus in Russia and differs from it by the ornament of a propodonotal shield, the number of chambers in the lateral branch of the peritremes, and the lengths of the propodonotal setae.
A Century And A Half Of Research On The Stable Fly, Stomoxys Calcitrans (L.) (Diptera: Muscidae), 1862-2011: An Annotated Bibliography, K. M. Kneeland, Steven R. Skoda, Jerome A. Hogsette, A. Y. Li, Jaime Molina-Ochoa, Kimberly Hutchinson Lohmeyer, John E. Foster
A Century And A Half Of Research On The Stable Fly, Stomoxys Calcitrans (L.) (Diptera: Muscidae), 1862-2011: An Annotated Bibliography, K. M. Kneeland, Steven R. Skoda, Jerome A. Hogsette, A. Y. Li, Jaime Molina-Ochoa, Kimberly Hutchinson Lohmeyer, John E. Foster
Department of Entomology: Faculty Publications
The stable fly, Stomoxys calcitrans, is a cosmopolitan pest of livestock, wild animals, pets, and humans. It is a primary pest of cattle in the United States, estimated to cause more than $1 billion in economic losses annually. It also causes dissension at the rural-urban interface and is a problem in recreation areas such as Florida beaches and the Great Lakes. Due to its pestiferous nature and painful bite, methods to control stable flies have been investigated for over a century. A large amount of research has been reported on stable fly biology, ecology, genetics, physiology, and vector competence. …
Ectoparasites Of Bats In Mongolia, Part 2 (Ischnopsyllidae, Nycteribiidae, Cimicidae And Acari), Ingo Scheffler, Dietrich Dolch, Jargalsaikhan Ariunbold, Annegret Stubbe, Andreas Abraham, Klaus Thiele
Ectoparasites Of Bats In Mongolia, Part 2 (Ischnopsyllidae, Nycteribiidae, Cimicidae And Acari), Ingo Scheffler, Dietrich Dolch, Jargalsaikhan Ariunbold, Annegret Stubbe, Andreas Abraham, Klaus Thiele
Erforschung biologischer Ressourcen der Mongolei / Exploration into the Biological Resources of Mongolia, ISSN 0440-1298
This study analyses ectoparasites found on Mongolian bats between 2008 and 2011. We examined 12 different bat species, with a total of 23 ectoparasite species present. Apart from reporting distributions, we also discuss specific host-parasite relationships. Owing to recent taxonomic changes splitting the Myotis mystacinus-group into several new taxa, their corresponding ectoparasite fauna could also be addressed in detail. Introducing ectoparasitic insects at length elsewhere (Scheffler et al. 2010), this paper focuses on the analysis of parasitic Acari. Additional findings for Spinturnicidae (wing mites) and Macronyssidae broadened the spectrum of known parasites. Altogether, the knowledge of bat ectoparasites from Mongolia …
Distribution Of Fleas (Siphonaptera) In Bird-Nests, Bird Siphonaptera On Mammalia And The Medical Importance Of Interspecific Flea Transmission In Mongolia, Daniel Kiefer, K. Pfister, D. Tserennorov, D. Otgonbaatar, Ravčigijn Samjaa, D. Sumjaa, E. G. Burmeister, Mathias S. Kiefer
Distribution Of Fleas (Siphonaptera) In Bird-Nests, Bird Siphonaptera On Mammalia And The Medical Importance Of Interspecific Flea Transmission In Mongolia, Daniel Kiefer, K. Pfister, D. Tserennorov, D. Otgonbaatar, Ravčigijn Samjaa, D. Sumjaa, E. G. Burmeister, Mathias S. Kiefer
Erforschung biologischer Ressourcen der Mongolei / Exploration into the Biological Resources of Mongolia, ISSN 0440-1298
Starting in the 1960s of the last century a huge amount of material from mammals and birds was collected in Mongolia. The according results were published in Erforschung biologischer Ressourcen der Mongolei, Volume 1-10, and represented on conferences in Halle, Moscow, Irkutsk, Ulaanbaatar, Bratislava and the Entomological Review St. Petersburg.
A big part of the collected material consisted of ectoparasites analyzed by experts from Mongolia, Germany, England, Russia, Poland, Czech Republic, and Slovakia resulting in newly described species along with zoogeographical and ecological profiles.
During the years 1974-2007 material from 321 nests of 38 bird taxa were obtained. 157 …
Ectoparasites Of Bats In Mongolia (Ischnopsyllidae, Nycteribiidae, Cimicidae And Spinturnicidae), Ingo Sceffler, Dietrich Dolch, Jargalsaikhan Ariunbold, Nyamsuren Batsajchan, Andreas Abraham, Klaus Thiele
Ectoparasites Of Bats In Mongolia (Ischnopsyllidae, Nycteribiidae, Cimicidae And Spinturnicidae), Ingo Sceffler, Dietrich Dolch, Jargalsaikhan Ariunbold, Nyamsuren Batsajchan, Andreas Abraham, Klaus Thiele
Erforschung biologischer Ressourcen der Mongolei / Exploration into the Biological Resources of Mongolia, ISSN 0440-1298
For large parts of the world, the knowledge of bat ectoparasites is still scanty. Regarding Mongolia, only few studies exist to date. This paper analyzes results from extensive captures between 2005-2008, carried out in different sites of Mongolia. Discussed ectoparasites include bat fleas, (Ischnopsyllidae), bat flies (Nycteribiidae), and bat bugs (Cimicidae) and spinturnicid mites (Spinturnicidae). A number of species found in this study were new records for Mongolia, and for many species additional sites were reported. For some bat species, the spectrum and frequency of larger ectoparasites could be determined for the first time.
How Birds Combat Ectoparasites, Dale H. Clayton, Jennifer A. H. Koop, Christopher W. Harbison, Brett R. Moyer, Sarah E. Bush
How Birds Combat Ectoparasites, Dale H. Clayton, Jennifer A. H. Koop, Christopher W. Harbison, Brett R. Moyer, Sarah E. Bush
Harold W. Manter Laboratory: Library Materials
Birds are plagued by an impressive diversity of ectoparasites, ranging from feather-feeding lice, to feather-degrading bacteria. Many of these ectoparasites have severe negative effects on host fitness. It is therefore not surprising that selection on birds has favored a variety of possible adaptations for dealing with ectoparasites. The functional significance of some of these defenses has been well documented. Others have barely been studied, much less tested rigorously. In this article we review the evidence--or lack thereof--for many of the purported mechanisms birds have for dealing with ectoparasites. We concentrate on features of the plumage and its components, as well …
Contributions To The Chiroptera Of Mongolia With First Evidences On Species Communities And Ecological Niches, Dietrich Dolch, Nyamsuren Batsaikhan, Klaus Thiele, Frank Burger, Ingo Scheffler, Andreas Kiefer, Frieder Mayer, Ravčigijn Samjaa, Annegret Stubbe, Michael Stubbe, Leonard Krall, Dirk Steinhauser
Contributions To The Chiroptera Of Mongolia With First Evidences On Species Communities And Ecological Niches, Dietrich Dolch, Nyamsuren Batsaikhan, Klaus Thiele, Frank Burger, Ingo Scheffler, Andreas Kiefer, Frieder Mayer, Ravčigijn Samjaa, Annegret Stubbe, Michael Stubbe, Leonard Krall, Dirk Steinhauser
Erforschung biologischer Ressourcen der Mongolei / Exploration into the Biological Resources of Mongolia, ISSN 0440-1298
In this paper are presented the accounts of 13 identified bat species from a total of 628 captured specimens from 32 locations in Mongolia during three field expeditions. These species accounts include taxonomical, morphological, and ecological data resulting from observations and further analyses. As a result of this work the distribution of some bat species in Mongolia can be drawn in more detail. For instance, Vespertilio murinus is much wider distributed and abundant than the former records indicate. The Plecotus species were clearly identified by genetic analyses combined with morphological characteristics. Moreover, the second record for Eptesicus serotinus and the …
Two Causes Of Reduced Profit From Pigs, G A L Ward
Two Causes Of Reduced Profit From Pigs, G A L Ward
Journal of the Department of Agriculture, Western Australia, Series 4
LOSS of condition in a pig affects profits more severely than slow rate of growth.
Two common symptoms, scouring and itching, cause weight loss and are followed by a period of reduced weight gain.
Notes On The Trematode Subfamily Loimoinae (Monogenea), With A Description Of A New Genus, Harold W. Manter, Waldo L. Schmitt
Notes On The Trematode Subfamily Loimoinae (Monogenea), With A Description Of A New Genus, Harold W. Manter, Waldo L. Schmitt
Harold W. Manter Laboratory: Library Materials
The subfamily Loimoinae was named by Price (1936) for a peculiar monogenetic trematode, Loimos salpinggoides MacCal lum, 1917, from the gills of a dusky shark, Carcharias obscurus (Lesueur), at Woods Hole, Massachusetts, USA. Price (1938) redescribed this trematode, correcting several errors made by MacCallum. Manter (1938) described Tricotyle scoliodoni from a shark, Scoliodon terrae-novae (Richardson), from Beaufort, North Carolina, USA. He noted some similarities between Tricotyle and Loimos. The redescription of Loimos by Price increased these similarities.