Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
This document lists every valid species of Tachinidae in the world, assigned to subfamily, tribe, genus, and subgenus. Author, date, and approximate distribution are given. Junior synonyms are not listed in the first version of the checklist. Version 1.0 contains 8,547 species.
http://www.nadsdiptera.org/Tach/WorldTachs/Checklist/Worldchecklist.html