Occurrence data in Japan and surrounding areas of A Cylindrotoma distinctissima (Meigen, 1818) B Diogma glabrata (Meigen, 1818) and D. caudata Takahashi, 1960. Red dots indicate locations of investigated specimens, white dots indicate approximate locations of literature data. Green dot indicate approximate location of type locality of D. caudata Takahashi, 1960.

 
 
  Part of: Kolcsár L-P, Paramonov N, Imada Y, Kato D, Gamboa M, Shinoka D, Kato M, Watanabe K (2022) Notes on the taxonomic status and distribution of some Cylindrotomidae (Diptera, Tipuloidea), with emphasis on Japanese species. ZooKeys 1083: 13-88. https://doi.org/10.3897/zookeys.1083.75624