Crossocerus annulipes ♀︎♂︎

Crossocerus annulipes ♂︎

Bijenhotel:
Crossocerus annulipes ♀︎

Bijenhotel:
Crossocerus annulipes ♂︎

Crossocerus annulipes ♀︎

Bijenhotel:
Crossocerus annulipes ♀︎
-Empoasca sp.-

Crossocerus annulipes ♀︎

Bestimmungsschlüssel der Grabwespen Nord- und Zentraleuropas (Hymenoptera, Sphecidae)

De graafwespen van de Benelux

Die Grabwespen Deutschlands. Bestimmungsschlüssel

The Sphecidae (Hymenoptera) of Fennoscandia and Denmark

3.7 Hymenoptera: Aculeata (Stechimmen)

Brownfield sites and their value for invertebrates – A survey of selected sand quarries in north- east Wales in 2013: Borras Quarry and Marford Quarry

Die Grabwespen Deutschlands

Gasten van bijenhotels

Hymenoptera Aculeata Westfalica Familia: Sphecidae (Grabwespen)

Nederlandse Fauna 6

Notes on crabronine wasp nests

Observations on some nests of Crossocerus (Blepharipus) A. Annulipes

Sphecid wasps of the world: a generic revision

Sphecid wasps of the world: a generic revision

THE BIOLOGY OF THE BRITISH CRABRONIDAE

Venoms of the hymenoptera

Wasp fauna (Hymenoptera: Bethylidae, Chrysididae, Dryinidae, Tiphiidae, Mutillidae, Scoliidae, Pompilidae, Vespidae, Sphecidae, Crabronidae & Trigonalyidae) of Mordovia State Nature Reserve and its surroundings in Russia