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  1. No Access

    Article

    Factors determining variation in colour morph frequencies in invasive Harmonia axyridis populations

    The Harlequin ladybird Harmonia axyridis Pallas, native to eastern Asia, is an invasive, non-native species that has recently achieved an almost worldwide distribution. A conspicuous feature of this species is co...

    Alois Honek, Peter M. J. Brown, Zdenka Martinkova, Jiri Skuhrovec… in Biological Invasions (2020)

  2. No Access

    Article

    Assessing the ecological risk posed by a recently established invasive alien predator: Harmonia axyridis as a case study

    Invasive alien predators are a serious threat to biodiversity worldwide. However, there is no generic method for assessing which local species are most at risk following the invasion of a new predator. The har...

    Marc Kenis, Tim Adriaens, Peter M. J. Brown, Angelos Katsanis… in BioControl (2017)

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    Article

    The harlequin ladybird, Harmonia axyridis: global perspectives on invasion history and ecology

    The harlequin ladybird, Harmonia axyridis (Pallas) (Coleoptera: Coccinellidae), is native to Asia but has been intentionally introduced to many countries as a biological control agent of pest insects. In numerous...

    Helen E. Roy, Peter M. J. Brown, Tim Adriaens, Nick Berkvens… in Biological Invasions (2016)

  4. No Access

    Article

    Harmonia axyridis (Coleoptera: Coccinellidae) in Asia: a re-examination of the native range and invasion to southeastern Kazakhstan and Kyrgyzstan

    Harmonia axyridis (Pallas) is an invasive ladybird spreading in several continents. It is native to East Asia, but its range in Asia has until now been poorly understood. The most complete map of...

    Marina J. Orlova-Bienkowskaja, Andrey S. Ukrainsky… in Biological Invasions (2015)

  5. No Access

    Article

    I. Hodek, H. F. van Emden & A. Honěk (eds): Ecology and behaviour of the ladybird beetles (Coccinellidae)

    Peter M. J. Brown in Journal of Insect Conservation (2012)

  6. No Access

    Article

    Detecting arthropod intraguild predation in the field

    The process of biological control carries a distinct risk that an alien biological control agent (BCA) will become established as an invasive alien species with an associated threat to the local ecosystem biod...

    Alexandre Aebi, Peter M. J. Brown, Patrick De Clercq, Louis Hautier… in BioControl (2011)

  7. No Access

    Article

    The global spread of Harmonia axyridis (Coleoptera: Coccinellidae): distribution, dispersal and routes of invasion

    Released as a biological control agent of aphids and coccids, Harmonia axyridis (Coleoptera: Coccinellidae) has spread from Asia to four additional continents. Since 1988 H. axyridis has established in at least 3...

    Peter M. J. Brown, Cathleen E. Thomas, Eric Lombaert, Daniel L. Jeffries… in BioControl (2011)

  8. No Access

    Article

    Interactions between the fungal pathogen Beauveria bassiana and three species of coccinellid: Harmonia axyridis, Coccinella septempunctata and Adalia bipunctata

    Harmonia axyridis is a predatory coccinellid, native to central and eastern Asia. It has been available in many countries for use as a biological control agent of pest aphids and scale insects. In many of these c...

    Helen Elizabeth Roy, Peter M. J. Brown, Peter Rothery, Remy L. Ware… in BioControl (2008)

  9. No Access

    Chapter

    Interactions between the fungal pathogen Beauveria bassiana and three species of coccinellid: Harmonia axyridis, Coccinella septempunctata and Adalia bipunctata

    Harmonia axyridis is a predatory coccinellid, native to central and eastern Asia. It has been available in many countries for use as a biological control agent of pest aphids and scale insects....

    Helen Elizabeth Roy, Peter M. J. Brown… in From Biological Control to Invasion: the L… (2008)