The objective of this study was to investigate some aspects of horse resistance to natural infestations of Anocentor nitens and Amblyomma cajennense over a. Anocentor nitens is a widespread ectoparasite of horses in Brazil. A study of the seasonal dynamics of the parasitic phase of this tick was made by regular. Anocentor nitens is a widespread ectoparasite of horses in Brazil. A study of the seasonal dynamics of the parasitic phase of this tick was made.

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Internal organ infection in Anocentor nitens Acari: Ixodidae engorged females by Metarhizium anisopliae. Internal organs infection in Anocentor nitens Acari Ixodidae engorged females by Metarhizium anisopliae Infeccao de orgaos internos de femeas ingurgitadas de Anocentor nitens Acari Znocentor por Metarhizium anisopliae.

The correlation circle of first-second axis Fig. Females weighing from mg to mg had higher CEI’s varying from nitene to 53,2 than those which were lighter or heavier up to mg which presented a lower conversion capacity varying from 17,3 to 44,8.

Exotic behavior of Anocentor nitens teleogine

Finally, Borges et al. Anocentor nitens – biology – equine ectoparasites. Krzanowski from the University of Exeter, U.

Influencia de la temperatura y de la humedad relativa en la fase no parasitaria de Anocentor nitens Ixodoidea: Revista Brasileira de Medicina Veterinaria 22 1: The way in which engorged females were collected did not interfere in the CEI nor in their pre-oviposition, oviposition and incubation periods, as long as they weighed between mg and mg. Related articles in Web of Science Google Scholar.


Sign in via your Institution Sign in. Diversity of Predatory Rhagidiid Nitenx Acari: Oviposition of the Gulf Coast Tick.

In a previous work applying univariate methods 12authors of this paper have suspected these same conclusions, according to the obtained data about laying fertility Table 5 and CEI Table 6. Results of Despins 11 working on non-parasitic phase of A. Evaluation and characterization of an isoenzyme method anoccentor the determination of Anocwntor nitens Neumann, Acari Ixodidae Avaliacao e caracterizacao de metodo isoenzimatico na determinacao do zimodema de Anocentor nitens Neumann, Acari Ixodidae.

Figure 3 expresses the relationship between groups of ticks incubated at four different relative humidities and the variables studied. The new canonical variables show in a more objective way which are the best and the worst incubation conditions for the species.

Purchase Subscription prices and ordering Short-term Access To purchase short term access, please sign in to your Oxford Academic account above. Effect of isolate of the fungi Beauveria bassiana Bals Vuill on engorged females of Naocentor nitens Neumann, Acari: Figure 2 shows the relations between the six temperature groups and the variables studied.

Exotic behavior of Anocentor nitens teleogine [1987]

Ixodidaethe Tropical Horse Tick R. Constant vs Fluctuating Temperatures. Some authors advocated those ellipses, usually having higher inclusion rates 14, 15, Canonical Variate Analysis – By temperature: It is traditional to draw confidence circles around these points. The Importance of Demodex Mites Acari: To purchase short term access, mitens sign in to your Oxford Academic account above.


The same approximation to the results of the present article is shown in Bastos et al. Also, there is not significant correlation between these variables and CEI. This is a well-known technique mainly used to represent group means as points in a two dimensional space. Entomological Society of America members Sign in via society site.

Multivariate morphometrics of larvae of the blacklegged tick Ixodes scapularis with notes on nomenclature. If you originally registered with a username please use that to sign in. Arctic, Antarctic, and Alpine Research. These correlations exist because the bigger the egg mass is, the higher protection from desiccation is accomplished and thus a higher fertility is obtained.

Revista Brasileira de Parasitologia Veterinaria. A curvilinear relation was observed between the female weight and their CEI.

Actions anocentr fungus Beauveria bassiana and Metarhizium anisopliae on larvae of the tick Anocentor nitens Acao dos fungos Beauveria bassiana Balsamo Vuillemin, e Metarhizium anisopliae Metschnikoff, Sorokin, sobre larvas de carrapato Anocentor nitens Acari Ixodidae. These results give the suggestion that the best incubation conditions for raising A. Acaridae from Costa Rica.

For these reasons, authors decided to draw out the variables FW and LW for further analysis.