The bee wolf, Philanthus triangulum (Fabricius, 1775) , common on railroad yards in the southern part of the Netherlands (Hymenoptera, Sphecidae)
Koster, A.
Entomologische Berichten (Amsterdam) 456: 75-77
1985
ISSN/ISBN: 0013-8827 Accession: 021890636
The bee wolf P. triangulum Fabricius 1775, common on railroad yards in the southern part of the Netherlands is discussed. This species, rare until 1971, has been frequently recorded on railroad yards and railways in 1979-1984.