Ixodiphagus hookeri Howard, 1907 (Hymenoptera: Encyrtidae) in the brown dog tick Rhipicephalus sanguineus Latreille, 1806 (Acari: Ixodidae) in Venezuela

نویسنده

  • Alfredo Coronado
چکیده

Coronado A. 2006. Ixodiphagus hookeri Howard, 1907 (Hymenoptera: Encyrtidae) in the brown dog tick Rhipicephalus sanguineus Latreille, 1806 (Acari: Ixodidae) in Venezuela. Entomotropica 21(1):61-64. Nymphs of the ixodid tick Rhipicephalus sanguineus were found naturally infected by the tiny wasp Ixodiphagus hookeri. The parasitism resulted in the death of the host ticks, as cause of ingestion of abdominal host tissues by the wasps. This fact confirms the potential role of the encyrtid in controlling ticks affecting man and animals. This report describes for the first time the presence of I. hookeri in the dog tick R. sanguineus in Venezuela. Additional key words: biological control, integrated pest management, veterinary. Resumen Coronado A. 2006. Ixodiphagus hookeri Howard, 1907 (Hymenoptera: Encyrtidae) en la garrapata del perro Rhipicephalus sanguineus Latreille, 1806 (Acari: Ixodidae) en Venezuela. Entomotropica 21(1):61-64. Ninfas de Rhipicephalus sanguineus fueron encontradas naturalmente parasitadas por microhimenópteros de la especie Ixodiphagus hookeri. El parasitismo causó la muerte de las ninfas por destrucción de los órganos abdominales, confirmando el rol potencial de este encírtido en el control de garrapatas de importancia Médico-Veterinaria. Este reporte describe por primera vez la presencia de I. hookeri en la garrapata del perro R. sanguineus en Venezuela. Palabras clave adicionales: control biológico, manejo integrado de plagas, veterinaria.

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تاریخ انتشار 2009