Social Parasitism
Mostrando 1-11 de 11 artigos, teses e dissertações.
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1. Ecologia e Evolução do Comportamento Social em Pseudoescorpiões Neotropicais: o exemplo de Paratemnoides nidificator (Atemnidae) / Ecology and evolution of social behavior in Neotropical pseudoscorpions: the example of Paratemnoides nidificator (Atemnidae).
Nas últimas duas décadas foram descobertas novas espécies vivendo em complexas organizações sociais, além dos himenópteros e isópteros. Exemplos como ratos-toupeira, camarões, afídeos, pulgões e besouros foram adicionados às listas de espécies eussociais. Estágios intermediários de socialidade também foram descritos em novos aracnídeos como
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 21/01/2011
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2. Comparative reproductive biology of the social parasite Acromyrmex ameliae de Souza, Soares & Della Lucia and of its host Acromyrmex subterraneus subterraneus Forel (Hymenoptera: Formicidae)
Social parasites exhibit several characteristics that allow them to exploit their host species efficiently. The smaller size of parasite species is a trait commonly found in ants. In this work, we investigated several aspects of the reproductive biology of Acromyrmex ameliae De Souza, Soares & Della Lucia, a recently discovered parasite of Acromyrmex subterr
Neotropical Entomology. Publicado em: 2010-10
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3. The Project for Latin American identity in the work of Manoel Bomfim Latin America: Origin of Evil (1905) / O Projeto de identidade latino-americana de Manoel Bomfim na obra A América Latina: Males de Origem (1905)
The present dissertation has an objective to build a Latin-Americanist debate unfolding the ideas of a Brazilian thinker named Manoel Bomfim (1868-1932), specifically with respect to Latin American identity. We intent to glimpse in which measurement the forethoughts of this Brazilian thinker makes of Latin America; if it can be considered a project of identi
Publicado em: 2010
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4. Enteroparasitosis prevalence and parasitism influence in clinical outcomes of tuberculosis patients with or without HIV co-infection in a reference hospital in Rio de Janeiro (2000-2006)
Tuberculosis and intestinal parasites affect primarily low social and economic level populations, living clustered in precarious habitational settings. One of the interesting aspects of this interaction is the parasitism influence in cellular response to tuberculosis. In the present study, we evaluated the prevalence of enteroparasitosis in tuberculosis pati
Brazilian Journal of Infectious Diseases. Publicado em: 2009-12
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5. Biologia e parasitismo social em Acromyrmex subterraneus subterraneus Forel, 1893 e Acromyrmex ameliae Souza et al, 2007 / Biology and social parasitism in Acromyrmex subterraneus subterraneus Forel, 1893 and Acromyrmex ameliae Souza et al, 2007
Parasitismo social é a coexistência, em um mesmo ninho, de duas espécies de insetos sociais, uma das quais é parasiticamente dependente da outra. Existem vários tipos de parasitismo social, sendo o inquilinismo o mais derivado. Nesse tipo de relação, as espécies parasitas dependem inteiramente da espécie hospedeira. Operárias podem estar presentes,
Publicado em: 2007
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6. Bionomia de Polistes lanio lanio (Fabricius, 1775) (Hymenoptera: Vespidae) no Campus da Universidade Federal Rural do Rio de Janeiro / Bionomy of Polistes lanio lanio (Fabricius, 1775) (Hymenoptera: Vespidae) at the Universidade Federal Rural do Rio de Janeiro campus.
The wasps are holometabolous insects, that is; they have four stages during their life cycle: egg, larva, pupa and adult. The social wasps build their own nest that is usually made of ground wood fibers and some of them may be quite large and complex, depending on the builder species. The nests of Polistes lanio lanio, however, are relatively small and this
Publicado em: 2007
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7. Survey and biologic aspects of parasitoids species of rice stem bug eggs in Santa Catarina State. / Levantamento e aspectos biológicos de espécies parasitóides de posturas do percevejo-do-colmo-do-arroz no Estado de Santa Catarina.
A cultura do arroz irrigado em Santa Catarina possui importância econômica e social, é típica de pequena propriedade e a mão-de-obra utilizada é familiar. O rendimento de grãos obtido nas lavouras orizícolas em Santa Catarina supera aquela obtida em outros estados produtores de arroz. Apesar dos altos índices de produção os rizicultores encontram
Publicado em: 2007
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8. Diagnostico parasitologico e avaliação de uma intervenção educativa no controle e prevenção de enteroparasitoses no municipio de Estiva Gerbi - SP
Enteroparasitoses are a serious problems to the Public Health system in Brazi1. Studying some reports to the southeast region of Brazil, it can be detected a decrease in the enteroparasitoses rates throughout the Iast years, due to improvings in the sanitation and also to the process of urbanization. Due to the absence of specific control programs and educat
Publicado em: 2004
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9. Sympatric speciation through intraspecific social parasitism
Sympatric speciation through intraspecific social parasitism has been proposed for the evolution of Hymenopteran workerless parasites. Such inquilines exploit related host taxa to produce their own sexual offspring. The relatedness of inquilines to their hosts has been generalized in Emery's rule, suggesting that social parasites are close or the closest
National Academy of Sciences.
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10. Parasites and supernormal manipulation.
Social parasites may exploit their hosts by mimicking other organisms that the hosts normally benefit from investing in or responding to in some other way. Some parasites exaggerate key characters of the organisms they mimic, possibly in order to increase the response from the hosts. The huge gape and extreme begging intensity of the parasitic common cuckoo
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11. Host–parasite relatedness shown by protein fingerprinting in a brood parasitic bird
Brood parasitism as an alternative female breeding tactic is particularly common in ducks, where hosts often receive eggs laid by parasitic females of the same species and raise their offspring. Herein, we test several aspects of a kin selection explanation for this phenomenon in goldeneye ducks (Bucephala clangula) by using techniques of egg albumen sa
The National Academy of Sciences.