BOVICOLA OVIS PDF

Bovicola (Bovicola) ovis Schrank, F.v.P.. Usage: valid. Authors: Schrank, F.v.P.. Reference Title: Enumeratio insectorum Austriae indigenorum. Reference Work. A, Bovicola ovis of sheep; B, Bovicola bovis of cattle; C, Heterodoxus spiniger of dog; D, Linognathus vituli of cattle; E, Solenopotes capillatus of cattle; F. This study investigated the period of survival of Bovicola ovis after removal from sheep under varying conditions and assessed the likelihood of.

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Bovicola bovis also called Damalinia bovis and the bvoicola louse is a cattle-biting louse found all over the world. CitePeer Related Articles http: Read Article at publisher’s site. Upon hatching, the louse begins to develop and feed upon the host. From Wikipedia, the free encyclopedia.

Polypay ewes had higher densities of lice than Columbias at most inspections but there was little effect of infestation point or mating on either numbers or the distribution of lice. Bovicola bovis Scientific classification Kingdom: This form of parasitism is minimally invasive and ensures the host and its parasite can co-exist. Densities of lice were determined at 69 body sites in eight body regions at approximately monthly intervals for 2 years. One method of control attempted is through the use of the fungus Metarhizium anisopliae.

The relative efficacy of 6 shower dip chemicals most frequently used for the treatment of sheep lice Bovicola ovis in Western Australia was examined. Gene Ontology GO Terms.

Facts about Cattle Chewing Louse Bovicola bovis. Comparisons of lice per part with the numbers of lice extracted from clipped patches indicated that a sheep with wool bearing area of 1 m2 and a mean count of one louse per 10 cm fleece parting carried approximately lice. In the latter case, please turn on Javascript support in your web browser and reload this page. The average lifespan of B.

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The common places on the cattle that the louse can be found are the head, neck, back, and the rear end. During periods of high louse numbers densities were generally greatest on the sides or the back. On average, these lice can span from mm in length as adults. The louse spends eight days in its egg, or nit, that had been laid on the host.

Bovicola bovis Linnaeus These lice have spiracles located on the edges of each segment of the abdomen to allow the lice to breathe. Either your web browser doesn’t support Javascript or it is currently turned off. Implications of the observed distributions of lice for the efficacy of chemical treatments are discussed.

This page was last edited on 16 February bogicola, at No lice were found on sheep treated with the 4 emulsifiable concentrate products. Articles with ‘species’ microformats.

The licking from the cattle and the presence of the louse both cause these health problems to occur. These lice are composed of three major body regions: It is most abundant in North America because of the amounts of cattle present. Once the louse is mature, it begins to look for a mate. The distribution of lice on the lambs was similar to that on the ewes except that fewer lice were found on the head. Lice Bovine diseases Insects of North America.

Because the louse is so prominent in North America, very much of the cattle are affected and must be carefully treated and looked after. Densities on the head were also high at times and peaked later than overall louse densities. This is part of the reason that these lice are able to survive and thrive off of the cattle.

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They also have clubbed, filiform antennae that extend out the sides of their heads. This can happen for about two weeks until the louse becomes too old and soon after it loses fertility and the ability to lay eggs, it dies.

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The main reason that these two industries are the ones affected is that the louse causes reduction in weight gain and milk production. By using this site, you agree to the Terms of Use and Privacy Policy. The louse is also mostly found in the winter and early spring because that is when the hair of the host is longest and the cattle have not started shedding yet. These lice are obligate parasites, meaning they require the host to survive. Only a few rare cases have resulting in significant health effects to the cattle.

These lice chew on their hosts, which means that they have mandibles for feeding. The degree to which the fleece was wetted was assessed 20 minutes after dipping and showed that the wettable powder dips penetrated the fleece less than the emulsifiable concentrate dips.

Maturation from hatching to adulthood takes about two to three weeks. The life of the louse is hemimetabolousmeaning the young of the louse resemble the adult and have the same habitat, behavior, and diet.

Bovicola ovis – WikiVet English

Or filter your boovicola search. Upon mating, the louse becomes fertilized and can lay eggs. Bovicola bovis parasitize cattle of any age and size and have not been documented on alternative vertebrates.