Taxonomic information on some Japanese Chironomidae (Diptera) described by Dr. M. Sasa (†) Author Yamamoto, Nao Author Yamamoto, Masaru text Zootaxa 2018 2018-11-09 4514 4 516 528 journal article 27979 10.11646/zootaxa.4514.4.5 b6786141-b3af-4df8-838b-6ecea1fd2810 1175-5326 2609358 CA29ED01-E74F-4DBB-AB6D-5055A03949BF Chironomus ( Chironomus ) yoshimatsusi Martin et Sublette, 1972 ( Fig. 18 ) Chironomus yoshimatsusi Martin et Sublette, 1972 : 2 . Chironomus echiensis Sasa, 1994 : 28 . syn. n. Specimen examined: Japan : Ishikawa Pref., Yamashiro Spa , holotype of Chironomus echizensis , 11. vii. 1991 , M. Sasa [specimen No. 227:061 (NSMT-I-Dip-4859)] . Diagnostic features of the holotype of Chironomus echizensis are fully consistent with those of C . yoshimatsui .