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  1. By: Smit, John - Zeegers, Theo - Dorji, Phurpa
    Type: Article
    In: ZooKeys
    Volume: 906
    Date: 2020
    Page Range: 141--151
    Publication Info: Sofia, Bulgaria Pensoft Publishers
    Subjects: Central Palaearctic  Eastern Palaearctic  flower flies  Himalaya  hover flies  identification key