Notes on Trap-Nesting Sri Lankan Wasps and Bees (Hymenoptera: Vespidae, Pompilidae, Sphecidae, Colletidae, Megachilidae)

A trap-nesting study was conducted in Kandy, Sri Lanka, during February to June 1997. Wooden pieces ca. 17 cm long with central grooves of either 3 or 5 mm in diameter were placed outside our residence, providing nesting sites for stem- nesting Hymenoptera. A diversity of solitary wasps and bees, in...

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Veröffentlicht in:	Proceedings of the Entomological Society of Washington 2001, Vol.103 (2), p.274-281
Hauptverfasser:	Krombein, K V, Norden, B B
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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