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  1. Flora Bulgarica : descriptio et enumeratio systematica plantarum vascularium in Principatu Bulgariae sponte nascentium. auctore J. Velenovský. Supplementum I /
    By: Velenovský, Josef,
    Publication info: Pragae :F. Rivnác,1898.
    Contributed by: New York Botanical Garden, LuEsther T. Mertz Library
    Subjects: Bulgaria  Floras  Plants  
    BHL Collections: New York Botanical Garden
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  2. Historia naturalis bulgarica.
    By: Bulgarska akademiia na naukite.
    Publication info: Sofiia :Bulgarska akademiia na naukite,c1989-
    Contributed by: American Museum of Natural History Library
    Subjects: Bulgaria  Natural history  Periodicals  
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  3. Izvestiia na Bulgarskoto entomologichno druzhestvo = Mitteilungen der Bulgarischen Entomologischen Gesellschaft in Sofia
    By: Bulgarsko entomologichno druzhestvo.
    Publication info: Sofiia :Chudozhnik,1924-1942.
    Contributed by: Multiple institutions
    Subjects: Bulgaria  Bulgarsko entomologichno druzhestvo  Insects  Periodicals  
    BHL Collections: Field Museum Library
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  4. Izvestiia na Tsarskitia prirodonauchni instituti v Sofiia = Mitteilungen aus den Konigl. naturwissenschaftlichen Instituten in Sofia, Bulgarien = Bulletin des Institutions royales d'histoire naturelle á Sofia, Bulgarie.
    By: Tsarskitie prirodonauchni instituti (Sofiia, Bulgaria)
    Publication info: Sofiia :Pechatnitsa P. Glushkov,1928-
    Contributed by: Smithsonian Libraries
    Subjects: Bulgaria  Natural history  Periodicals  Tsarskitie prirodonauchni instituti (Sofiia, Bulga  
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  1. Aphids (Hemiptera, Aphididae) on ornamental plants in greenhouses in Bulgaria
    By: Yovkova, Mariya - Petrović-Obradović, Olivera - Tasheva, Elena - Pencheva, Aneliya
    Type: Article
    In: ZooKeys
    Volume: 319
    Date: 2013
    Page Range: 347-361
    Publication info: Pensoft Publishers 2013
    Subjects: Aphididae  Aphids  Bulgaria  Greenhouses  ornamental plants  
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  2. Catalogue of the ants (Hymenoptera: Formicidae) of Bulgaria
    By: Lapeva-Gjonova, Albena - Antonova, Vera - Radchenko, Alexander - Atanasova, Maria
    Type: Article
    In: ZooKeys
    Volume: 62
    Date: 2010
    Page Range: 1-124
    Publication info: Pensoft Publishers 2010
    Subjects: Ants  Bulgaria  catalogue  Conservation status  Fauna  Formicidae  Geographical distribution  new records  
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  3. Contribution to the knowledge of the Bulgarian species of the genus Vitrea (Gastropoda, Pristilomatidae) with the description of a new species
    By: Georgiev, Dilian - Dedov, Ivailo
    Type: Article
    In: ZooKeys
    Volume: 396
    Date: 2014
    Page Range: 1-11
    Publication info: Pensoft Publishers 2014
    Subjects: Bulgaria  new species  Vitrea ulrichi sp. n  
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  4. Fifty years of devotion to spiders: a concise biography of Christo Deltshev, with a complete list of his publications and described taxa
    By: Stoev, Pavel - Popov, Alexi - Blagoev, Gergin - Lazarov, Stoyan
    Type: Article
    In: ZooKeys
    Volume: 16
    Date: 2009
    Page Range: 1-26
    Publication info: Pensoft Publishers 2009
    Subjects: Bibliography  Biography  Bulgaria  Christo Deltshev  Spiders  
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  5. A new remarkable subterranean beetle of the Rhodopes: Paralovricia n. gen. beroni n. sp. belonging to Lovriciina new subtribe (Coleoptera: Carabidae: Trechinae: Bembidiini)
    By: Giachino, Pier Mauro - Gueorguiev, Borislav - Vailati, Dante
    Type: Article
    In: ZooKeys
    Volume: 117
    Date: 2011
    Page Range: 59-72
    Publication info: Pensoft Publishers 2011
    Subjects: Bulgaria  Carabidae  Coleoptera  Lovricia  Neolovricia  new genus  new species  new subtribe  Rhodopes  
    View Article (External)
  6. On two closely related species of Xiphinema americanum-group: X. simile Lamberti, Choleva & Agostinelli, 1983 and X. parasimile Barsi & Lamberti, 2004 (Longidoridae), with a description of the male of X. parasimile
    By: Lazarova, Stela - De Luca, Francesca - Peneva, Vlada
    Type: Article
    In: ZooKeys
    Volume: 3
    Date: 2008
    Page Range: 29-50
    Publication info: Pensoft Publishers 2008
    Subjects: Bulgaria  D1-D2 region  Longidoridae  male description  Morphology  new record  RFLP  
    View Article (External)
  7. Orientopius Fischer (Hymenoptera, Braconidae, Opiinae) new for Europe, with first notes on its biology and description of a new species
    By: van Achterberg, Kees - Gumez, Jean-Luc - Martinez, Michel - Rasplus, Jean-Yves
    Type: Article
    In: Journal of Hymenoptera Research
    Volume: 28
    Date: 2012
    Page Range: 123-134
    Publication info: Pensoft Publishers 2012
    Subjects: Agromyzidae  Biology  Braconidae  Bulgaria  Crataegus monogyna, Prunus spinosa  Diptera  Epimicta  Europe  France  new species  Opiinae  Orientopius  Palaearctic  Phytobia spp  Trachionus  
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  8. Regulatory factors in crustacean zooplankton assemblages in mountain lakes of northern Chilean Patagonia (38-41°S): a comparison with Bulgarian counterparts (42°N)
    By: De los Ríos-Escalante,Patricio - Hauenstein,Enrique - Acevedo,Patricio - Romero-Miéres,Mario - Pandourski,Ivan
    Type: Article
    In: Latin american journal of aquatic research
    Date: 2012-06-01
    Subjects: Bulgaria  Chile  Fagus  Lakes  native forests  Nothofagus  oligotrophy  Zooplankton  
    View Article (External)