The adult sucking louse, or true louse, glues her eggs, or nits, to the hosts hair. Files are available under licenses specified on their description page. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. Lice phthiraptera permanent ectoparasites of birds, mammals 3,000 species. Lice phthiraptera are obligate parasitic insects that complete their entire life cycle on the body of the host. The name true bugs is sometimes limited to the suborder heteroptera. Lice are obligate parasites, living externally on warmblooded hosts which include every species of bird and mammal, except for monotremes, pangolins, and bats. Fundamentals of entomology icar e course free pdf book.
Phthiraptera lice pediculidae human lice pediculus humanus and p. They are usually less than 10 millimetres in length and are rarely seen without the aid of a microscope or magnifying glass. Lice belong to the order phthiraptera, and are the only truly parasitic group amongst the exopterygote insects. As previous studies suggest, several environmental factors influence the composition of louse communities.
Palma and others published phthiraptera find, read and cite all the research you need on researchgate. As permanent ectoparasites of most birds and mammals they exhibit a remarkable level of host specificity which is unparalleled in most other metazoan parasites. Ppt insect evolution powerpoint presentation free to. Extension is a division of the institute of agriculture and natural resources at the university of nebraskalincoln cooperating with the counties and the united states department of agriculture. In the publish as pdf or xps dialog box, choose a location to save the file to. Media in category phthiraptera the following 18 files are in this category, out of 18 total. Price department of entomology, university of illinois, urbana, illinois 61801 received march 5, 1976. Chewing lice live among the hairs or feathers of their host and feed on skin. As justification, they cite numerous similarities in structure and ecology. Convert and create pdf from various types of files like word doc, excel xls, powerpoint ppt. Introduction to the identification of insects and related.
Sucking louse, suborder anoplura, any of some 500 species of small, wingless, flat lice order phthiraptera that have piercing and sucking mouthparts and live on blood and tissue fluids of mammals as an ectoparasite external parasite. We collected 1,023 lice, representing 5 species, from rats and domestic cattle throughout governorates in egypt and tested these lice for anaplasma marginale, bartonella spp. Chart and diagram slides for powerpoint beautifully designed chart and diagram s for powerpoint with visually stunning graphics and animation effects. Iari toppers provides agriculture notes,icar e course notes,jrf notes,ibps afo,e krishi shiksha,tnau notes,angrau notes,agriculture jobs update,jrf mock test,jrf old exam paper for agronomy horticulture,plant science,agriculture statistics,soil science,social science,icar ecourse pdf download,best agriculture books etc. Siphonaptera mecoptera images invasive pixelmasterdesign. Introduction to the identification of insects and related arthropods 2003 p. Other ordersother orders oklahoma state university. Most important on humans are the head louse pediculus capitis, body louse pediculus humanus and crab louse phithirus pubis. Five different louseborne bacterial agents were detected in lice from rodents. Splitters divide them into biting lice order mallophaga and sucking lice order anoplura.
Parasitism is a very common way of life, and probably the prevalent means of ob taining food among organisms. Phthiraptera anoplura are the sucking or true lice that are ectoparasitic on mammals primates, ungulates, canines and rodents. This page was last edited on 7 december 2019, at 23. General concepts on the evolutionary biology of parasites. Avian lice are adapted to the warm, humid microhabitat near the skin of the host and cannot survive off the host for more than a few hr or days tompkins and clayton, 1999. We do not use these to store personal information about you. The mallophaga are a suborder of lice, known as chewing lice, biting lice, or bird lice. Nathan mayer, rene perez, and preston west 0514 phthiraptera presentation sci, 6 day in the life. Pdf converter is a online webbased document to pdf converter software. Phthiraptera the lice phthir meaning lice aptera meaning wingless 2. Wingless, permanent obligate ectoparasites of mammals and birds. Ectoparasites are parasites that live on the outside of their host. Members of the order phthiraptera lice are wingless insects, parasitic on most orders of birds and mam mals.
The following list, compiled during my tenure of a grant given by the nuffield foundation to the wildfowl trust, slimbridge, gloucestershire, records species of protozoa, helminths and arthropoda found in anatid birds, either by the authors of the papers listed in the references, or by others to whose work these authors refer. Louse is the common name for members of the order phthiraptera, which contains nearly 5,000 species of wingless insect. Louse simple english wikipedia, the free encyclopedia. The scientific name of the order comes from the greek phtheir louse and aptera wingless. Chromosome numbers of two sucking louse species insecta. There is a continuing debate among entomologists regarding the ordinal grouping of these insects. Vet 260 lab final kostal flashcards quizlet parasites at globe university studyblue parasites at globe university studyblue. No file size restrictions, no ad watermarks just a free online tool for creating pdfs from your ppt slides. Insectivoros topos, musarana primates mono, hombre rodentia roedores carnivora pinnipedia focas, morsas carnivora fissipedia perros, coyotes, chacales perisodactyla caballos, asnos artiodactyla paquidermos. Winner of the standing ovation award for best powerpoint templates from presentations magazine. Phthiraptera article about phthiraptera by the free dictionary. Diptera the flies di meaning two ptera meaning wings. People can view the slides even if they dont have powerpoint, but they cant make changes to it. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext.
Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that todays audiences expect. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability coloration and appearance of these illustrations may not. Save powerpoint presentations as pdf files office support. Species common name phthiraptera chickenlousechicken louse familygroup common name scientific family name suborder. The modal chromosome number in phthiraptera cannot be presently established because of. The order is divided into four suborders ischnocera, amblycera, rhynchophthirina, and anoplura which are differentiated by features such as the size of the head, the shape of the third antennal segment, and. Patterns in the distribution of avian lice phthiraptera. Most individuals will spend their entire life cycle on a single host, with transmission largely occurring. The order phthiraptera may be further divided into four suborders. All phthiraptera are wingless external parasites of birds and mammals.
The order is divided into four suborders ischnocera, amblycera, rhynchophthirina, and anoplura distinguishable from one another by the size of the head, the shape of the third antennal segment, and the presence or absence of maxillary palps. All structured data from the file and property namespaces is available under the creative commons cc0 license. Phthiraptera article about phthiraptera by the free. Insect images is a joint project of the university of georgia warnell school of forestry and natural resources, college of agricultural and environmental sciences department of entomology, center for invasive species and ecosystem health, georgia museum of natural history, the entomology society of america and usda identification technology program. A louses color varies from pale beige to dark grey. The distinction is based primarily on the presence or absence of mandibles that. Unfortunately, the presentation of rough data is obvi ously. A workshop on the new phthiraptera website forthinternational congress on phthiraptera icp4. Ec1588 introduction to entomology nebraska extension. Bulletin of the british museum natural history zoology vol. A decision on the generic position of this distinctive species necessitates a reassessment of the characters of boopia. Ticks vector of lyme disease, rocky mountain spotted fever, tickborne ehrlichiosis, babesiosis. Our new crystalgraphics chart and diagram slides for powerpoint is a collection of over impressively designed datadriven chart and editable diagram s guaranteed to impress any audience.
In 15 studied species as much as 7 different chromosome numbers varying from 2n4 to 2n24 have been found t ombesi and p apeschi 1993. Lice may be distinguished by the lack of wings and ocelli. The lice order phthiraptera are superbly adapted and highly successful insect edoparasites of birds and mammals. Lice are insects that have secondarily lost their wings and become ectoparasites external parasites on birds and mammals. Phthiraptera phthiraptera anoplura are the sucking or true lice that are ectoparasitic on mammals primates, ungulates, canines and rodents. The adult sucking louse, or true louse, glues her eggs, or. Ppt order anoplura powerpoint presentation free to. Modern humans200,000 years insects350 million years. Most species of mammals and birds are infested by at least one species of louse. Quick key to the phthiraptera, thysanoptera, aquatic hemiptera wingless, dorsoventrally flat, parasitic, tarsi with grasping claws phthiraptera head narrower than thorax suborder anoplura head wider than thorax suborder mallophaga winged or wingless, body elongate, mostly 3 mm, many common species on flowers thysanoptera winged immatures with wing pads, piercingsucking mouthparts. Eyes variable, antennae 35 segmented, mouthparts mandibulate or highly modified for sucking andor piercing. Ent 425 general entomology resource library compendium. Louse egg data, lice of nestlings and distributions including more than one louse species were rejected. Phthiraptera seem to be characterized by quite large diversity of chromosome numbers.
Insecta with a description of a new species by theresa clay1 abstract. Lumpers include all parasitic lice in a single order the phthiraptera. Wow, that scalp is delicious, let me go find a clean spot of scalp. The evolution of these lice with their hosts is closely paralleled. Jan 23, 2020 all phthiraptera are wingless external parasites of birds and mammals. Phthiraptera definition of phthiraptera by medical dictionary. Click create pdf xps document, then click create pdf xps. Other names for phthiraptera tree of life web project. A taxonomic order within the class insecta the chewing and sucking lice or parasitic lice. Baixe no formato ppt, pdf, txt ou leia online no scribd. Phthiraptera collection author contributions data portal.
Choate much of our usual appreciation of an animal in any condition depends on our ability to identify and name it. Boopia emersoni is described from specimens from a new guinea marsupial satanellus albopunctatus. Continuing to use this website means you agree to our use of cookies. Quick key to the phthiraptera, thysanoptera, aquatic hemiptera. Lice attach their eggs to their hosts hair with specialized saliva which results in a bond that is very difficult to separate without specialized products. Hemipteroid, closely related to hemiptera and psocoptera. When you save presentation as a pdf file it freezes the formatting and layout. Lice phthiraptera vector of epidemic typhus, trench fever, louseborne relapsing fever. Modern humans200,000 years insects350 million years 100,000 different species live in north america. The distinction is based primarily on the presence or absence of mandibles that are suitable for biting and chewing. Entomology the study of insects dominant groups of animals on earth today life on earth. Characteristics lice are small, wingless insects that are parasites of birds and mammals.
General information about phthiraptera 1phtho this website uses cookies our website uses cookies to ensure that we give you the best possible online experience. These keywords were added by machine and not by the authors. Lice phthiraptera are highly specialized parasitic insects, with generally high specificity, unlike most other ectoparasite insects marshall 1981. Siphonaptera the fleas siphon meaning a tube or pipe aptera meaning wingless. Sucking lice anoplura, such as the human body louse figured above, have. There are two main kinds of lice in the order phthiraptera. Louise allan, paul brown, laurence livermore, vincent s.
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