Articles by author: Ognyan Sivilov

[4] (reverse chronological order)

Two new steppe leafrollers (Lepidoptera: Tortricidae) from Bulgaria with morphological notes
1 December 2023 · vol. 45 · pp. 309–316

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First record of the invasive alien species Cynaeus angustus (LeConte, 1851) (Coleoptera, Tenebrionidae) in Bulgaria
20 October 2022 · vol. 44 · pp. 97–108

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First record of Pediacus dermestoides (Fabricius, 1792) (Coleoptera: Cucujidae) for Bulgaria
16 February 2021 · vol. 42 · pp. 5–8

— views: 158

An addition of two Tortricidae species to the Bulgarian fauna with notes on genital morphology (Lepidoptera)
21 December 2020 · vol. 41 · pp. 103–108

— views: 353

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