Designation of a new family group name, Tonzidae fam. nov., for the genus Tonza (Lepidoptera, Yponomeutoidea), based on immature stages of Tonza citrorrhoa Author Kobayashi, Shigeki 5A3A485F-95E4-4CA0-9693-E996C9B2A9D2 Entomological Laboratory, Graduate School of Life & Environmental Sciences, Osaka Prefecture University, Sakai, Osaka, 599 - 8531 Japan. Ga-show Ltd., Tomari, Naha, Okinawa, 900 - 0012 Japan. Institute of Littoral Environment, Mokpo National University, Yeongsanro 1666, Cheonggye, Muan, Jeonnam 58554, South Korea. The Natural History Museum, Cromwell Road, London SW 7 5 BD, United Kingdom. crossroad1994@hotmail.co.jp Author Matsuoka, Haruka 56AE5FE9-77C9-4FA4-9F4A-31A9450A9F3F Entomological Laboratory, Graduate School of Life & Environmental Sciences, Osaka Prefecture University, Sakai, Osaka, 599 - 8531 Japan. Ga-show Ltd., Tomari, Naha, Okinawa, 900 - 0012 Japan. Institute of Littoral Environment, Mokpo National University, Yeongsanro 1666, Cheonggye, Muan, Jeonnam 58554, South Korea. The Natural History Museum, Cromwell Road, London SW 7 5 BD, United Kingdom. catfish_redtailcat@yahoo.co.jp Author Kimura, Masaaki F6265053-D7FD-4497-910E-AA9B0F2AB568 ga-show.kimura@nifty.ne.jp Author Sohn, Jae-Cheon 84687C58-E0A2-4706-9A17-20B589243993 jay.c.sohn@gmail.com Author Yoshiyasu, Yutaka 50B2933B-ABF8-4C6A-B8F8-A68FE823998F Entomological Laboratory, Graduate School of Life & Environmental Sciences, Osaka Prefecture University, Sakai, Osaka, 599 - 8531 Japan. Ga-show Ltd., Tomari, Naha, Okinawa, 900 - 0012 Japan. Institute of Littoral Environment, Mokpo National University, Yeongsanro 1666, Cheonggye, Muan, Jeonnam 58554, South Korea. The Natural History Museum, Cromwell Road, London SW 7 5 BD, United Kingdom. yosiyasu@kpu.ac.jp Author Lees, David C. ADC0E307-B009-4BE5-A3BD-EEFBF43A132D davil@nhm.ac.uk text European Journal of Taxonomy 2018 2018-06-12 443 1 32 journal article 22125 10.5852/ejt.2018.443 22857888-5b13-4d25-95d5-ef1604e4d4f4 3827767 9F99EEE6-E812-4810-83BB-CA68BF01BE83 Genus Tonza Walker, 1864 Tonza Walker, 1864: 1011 Kobayashi et al. (2015: 68–69) (redescription). Type species: T. purella Walker, 1864 . Diagnosis For the adult: see description for the family and see Kobayashi et al. ( 2015 ) .