Waarneming.nl (2004)    nieuwste waarnemingen
Vries de & Gevers & Verheul (eds) 
Stichting Natuurinformatie, Groningen

National Biodiversity Network Gateway (2004)

Naturgucker (2008) www.naturgucker.de

kerbtier.de

Benisch C. (2007) Die Kaferfauna Deutschlands [www.kerbtiere.de]

Verbreitungskarten

Tolasch & Gürlich (2001)
Verbreitungskarten der Käfer Schleswig-Holsteins und des Niederelbegebietes
In association with the Verein für Naturwissen- schaftliche Heimatforschung zu Hamburg e.V.

Danmarks Fugle og Natur (2001)
In association with the Natural History Museum Aarhus

Landskapskatalog för skalbaggar
Sveriges Entomologiska Förening
In association with the Swedish Species Information Centre and Swedish Environmental Protection Agency. Zie ook Lundberg & Gustafsson (2006)

BeetleBase
Nordic Coleoptera Groups
lista, litteratur, forumet
Håkan Lundkvist & Christoffer Fägerström
Chrysomelinae

Coleoptera Poloniae (2009)
In association with the University of Wrocław
Museum and Institute of Zoology
Polish Academy of Sciences
> gesloten

Polish Biodiversity Information Network (KSIB)
Krajowa Siec Informacji o Bioróznorodnosci

Atlas of the Beetles of Finland  (2010)
The Finnish Museum of Natural History
University of Helsinki

Finnish Biodiversity Information Facility
Finnish Museum of Natural History (LUOMUS)
                 University of Helsinki
Insect database - Hyönteistietokanta hyonteiset.luomus.fi - laji.fi
3-sept-2015: totaal 5257, na 2000: 3702 records

Galerie du Monde des insectes
Michel Guttin & Pierre Duhem (2004)

INPN Inventaire National du Patrimoine Naturel
Muséum National d’Histoire Naturelle
zie ook www.gbif.org

www.chrysomelidae.it
Checklist of the Italian Species
Iconografia Bibliography
Checklist and chorology maps are in progress 2010

Fauna Europaea Service 2004

Global Biodiversity Information Facility (GBIF)