Axel Grupp’s scientific contributions

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Publications (1)


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Zum Vorkommen der Vierfleckigen Ameisenjungfer Distoleon tetragrammicus (Fabricius, 1798) in Süddeutschland (Neuroptera: Myrmeleontidae, Nemoleontinae)
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March 2014

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Deutsche Entomologische Zeitschrift

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Axel Grupp

The historical and actual distribution of Distoleon tetragrammicus (Fabricius, 1798) in Southern Germany is described. In Rheinland-Pfalz, Saarland, Hessen, Bayern and Baden-Württemberg the species lives in many cases in light deciduous and coniferous forests. It is found mainly from the end of June until the middle of August.

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Citations (1)


... Of the more widespread and more common species, Myrmeleon formicarius Linnaeus, 1767, is classified in the Red List (Pröse & Gruppe 2003) as 'Near threatened' and Euroleon nostras (Geoffroy in Fourcroy, 1785) as 'Endangered' . Distoleon tetragrammicus (Fabricius, 1798), a rare species that is not easy to detect, has been found twice in Bavaria, once in a sandy area (' Alzenauer Sande') in the 'Kahlgrund' region of Lower Franconia and once in the valley of River Danube near Kelheimwinzer (Ochse & Gruppe 2014). Finally, Myrmeleon bore (Tjeder, 1941), is classified as 'Critically endangered' , with only one known local occurrence in the district of Kelheim in Lower Bavaria. ...

Reference:

In search of Myrmeleon bore: Bavaria’s rarest neuropteran?
Zum Vorkommen der Vierfleckigen Ameisenjungfer Distoleon tetragrammicus (Fabricius, 1798) in Süddeutschland (Neuroptera: Myrmeleontidae, Nemoleontinae)

Deutsche Entomologische Zeitschrift