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Featured species

Text © K. Reißmann, T. Hörren, M. Stern, F. Bötzl and C. Benisch

Pages:  1


14.04.2017
Hylobius transversovittatus (Goeze, 1777)
Hylobius transversovittatus
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The Loosestrife root weevil Hylobius transversovittatus belongs to the weevils (family Curculionidae). The 9-11 mm long, reddish-brown species develops on Purple Loosestrife (Lythrum salicaria) on wetlands. The nocturnal beetles appear in April and start feeding on foliage and young stems. After oviposition in May, the larvae hatch and begin to mine the stem or root in a 1-2 year development cycle. The species is distributed throughout Europe, but is only occasionally found due to its nocturnal lifestyle. In the 90s, Hylobius transversovittatus was introduced into the US and Canada for biocontrol of Loosestrife and is now established on many sites across the US. (CB)


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