Europe

• Natural History Museum, London
• Hope Entomological Collections, Oxford; Bigot & Verral-Collin collections database
• Muséum National d'Histoire Naturelle, Paris
• Museum für Naturkunde, Berlin
• Deutsches Entomologisches Institut, Müncheberg
• Naturhistorisches Museum Wien; Nematocera types and Tachinidae lists
• Zoological Museum, Copenhagen; type and species lists
• Swedish Museum of Natural History, Stockholm; species list
• Museum of Zoology, Lund University; species lists
• Zoological Institute of the Russian Academy of Sciences, St. Petersburg

Africa

• Natal Museum, Pietermaritzburg
• National Museum of Namibia, Windhoek
• National Museums of Kenya , Nairobi
• Albany Museum , Grahamstown

North America

• National Museum of Natural History, Washington D.C.,
• USNM Diptera collection
• Cornell University Insect Collection, Ithaca; special collections database
• Field Museum, Chicaco, Diptera Database
• Museum of Comparative Zoology, Cambridge, Massachusetts; type database
• American Museum of Natural History, New York
• Los Angeles County Museum of Natural History, Los Angeles
• California Academy of Sciences, San Francisco; type database
• Ohio State University Insect Collection, Columbus; primary types
• North Carolina State University, Raleigh; types
• Canadian National Collection, Ottawa; Diptera Site

Meso & South America

• INBio (National Institute of Biodiversity), Santo Domingo de Heredia, Costa Rica
• Museu de Zoologia, Universidade de Sao Paulo, Brazil

Oceania

• The Bishop Museum, Honolulu
• Australian National Insect Collection, Canberra
• Australian Museum, Sidney