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1.
Neotrop. entomol ; 39(3): 451-453, May-June 2010. ilus
Article in English | LILACS, SES-SP | ID: lil-556535

ABSTRACT

Amblyomma scalpturatum Neumann has been reported in Brazil in the northern (States of Amazonas, Pará and Rondônia) and mid-western regions (States of Mato Grosso and Mato Grosso do Sul). It has been found in association with large and medium sized mammals, as Artiodactyla, Perissodactyla, Xenarthra and Carnivora. In this paper, this tick species is reported for the first time in the Brazilian states of Paraná and Roraima, southern and northern regions, respectively.


Subject(s)
Animals , Ixodidae , Brazil , Ixodidae/ultrastructure , Microscopy, Electron, Scanning
2.
Rev. bras. parasitol. vet ; 17(1): 53-55, jan.-mar. 2008.
Article in English | LILACS | ID: lil-617155

ABSTRACT

The types of Haemaphysalis cinnabarina Koch and its junior synonym H. sanguinolenta Koch, both from State of Pará, Brazil, have been studied. Although H. cinnabarina has been considered a synonym of H. punctata Canestrini and Fanzago (a Palearctic species), they were compared to another closely related species H. chordeilis (Packard) (a Nearctic species). Based on the morphology and geographical distance among of H. cinnabarina, H. chordeilis and H. punctata, we are reasonably sure that all are valid taxa. The lack of additional reports of H. cinnabarina is more related to few investigations in South America, mainly in Northern Brazil, rather than suggesting that it does not exist.


Os tipos de Haemaphysalis cinnabarina Koch e da espécie sinônima H. sanguinolenta Koch, ambos do Estado do Pará, Brasil, foram estudados. Embora H. cinnabarina tenha sido considerada uma sinonímia de H. punctata Canestrini e Fanzago (uma espécie Paleártica), elas foram comparadas a uma outra espécie próxima, H. chordeilis (Packard) (uma espécie Neártica). Com base em morfologia e distância geográfica entre H. cinnabarina, H. chordeilis e H. punctata, consideramos válidos os três taxa. A ausência de relatos adicionais de H. cinnabarina está mais relacionada à ausência de investigações na América do Sul, principalmente no Norte do Brasil, do que a sugestão da sua não existência.


Subject(s)
Animals , Ixodidae/classification , Classification/methods , Reproducibility of Results
3.
Rev. bras. parasitol. vet ; 16(4): 246-247, out.-dez. 2007.
Article in Portuguese | LILACS | ID: lil-618370

ABSTRACT

Amblyomma fuscum conhecida somente no Brasil, tem sido descrita como uma espécie rara de carrapato com relatos de sua ocorrência nas regiões sul e sudeste. Este é um novo registro desta espécie (9 fêmeas) parasitando lagarto (Tupinambis teguixin), no Município de Glorinha, Estado do Rio Grande do Sul. As fêmeas foram depositadas na coleção do Instituto de Pesquisas Veterinárias Desidério Finamor (7 espécimes) e na coleção de Acari do Instituto Butantan, Estado de São Paulo (2 espécimes). O achado confirma o estabelecimento de A. fuscum no Sul do Brasil.


Amblyomma fuscum known only from Brazil has been described as a rare tick species with few reports of its occurrence in South and Southeast region. This is a new records this tick species (9 females) parasitizing lizard (Tupinambis teguixin) at the Municipality of Glorinha, State of Rio Grande do Sul. The females were deposited in the tick collection of Veterinary Research Institute Desiderio Finamor (7 specimens), Eldorado do Sul, RS and in the Acari collection from Instituto Butantan, São Paulo, State of São Paulo (2 specimens). The finding confirms establishment de A. fuscum in the South of Brazil.


Subject(s)
Animals , Ixodidae , Lizards/parasitology , Brazil
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