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Departamento de Ciencias Pecuarias, Facultad de Ciencias Veterinarias, Universidad de Concepción, Avenida Vicente Méndez 595, Chillán, Chile
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Agrobio S P, Ctra. Nacional 340, Km 419, El Viso (La Mojonera) Almeria, 04745, Spain Acarology Consultants 3, Sunray Avenue, West Drayton, Middlesex, UB7 7AH England
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Institute of Systematics and Ecology of Animals, Siberian Branch of the Russian Academy of Sciences, Novosibirsk
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Department of Zoology, University of Calcutta, 35, Ballygunge Circular Road, Kolkata 700019, India