Halictus (Seladonia) spp.
Main contributions to the maps :
BDFGM (Banque de Données Fauniques Gembloux & Mons) (2011)
Other dataset received and included at 01.III.2011 : Denmark (Kobenhavn, UTM map, 1974); Finland (E. Valkeila in litt.; received 1974); Poland (J. Banaszak & T. Cierzniak; received 2001).
Main collections studied (AP) : Belgium (Brussels, Gembloux, Mons); France (Paris, Strasbourg, INRA Avignon); Germany (Berlin, Munchen); Norway (Bergen); The Netherlands (Amsterdam, Leiden); Sweden (Lund, Stockholm); United Kingdom (London).
Main private collections studied: TO BE COMPLETED