Occurrence data in Japan and surrounding areas of A Liogma serraticornis Alexander, 1919 B Triogma kuwanai (Alexander, 1913). Red dots indicate locations of investigated specimens, white dots indicate approximate locations of literature data.

 
 
  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