First report of the genera Paralobella and Blasconura (Collembola: Neanuridae Neanurinae) from Japan with the description of three new species Author Kasai, Hiro Graduate School of Agriculture, Kindai University, Nakamachi 3327 - 204, Nara 631 - 8505, Japan. Author Hayasaka, Daisuke 0000-0002-4108-7101 Faculty of Agriculture, Kindai University, Nakamachi 3327 - 204, Nara, 631 - 8505, Japan. & hayasaka @ nara. kindai. ac. jp; awayotou @ hotmail. com; https: // orcid. org / 0000 - 0002 - 4108 - 7101 hayasaka@nara.kindai.ac.jp Author Sawahata, Takuo Faculty of Agriculture, Kindai University, Nakamachi 3327 - 204, Nara, 631 - 8505, Japan. & tsawahata @ nara. kindai. ac. jp; tsawahata@nara.kindai.ac.jp text Zootaxa 2022 2022-07-22 5168 3 332 349 journal article 106163 10.11646/zootaxa.5168.3.5 4387889f-9f2d-44c5-9d96-75249432508f 1175-5326 6882863 AC5F3043-8C11-4873-9CA5-59F01BB4C03E Key to Paralobella modified from Jiang et al. (2018) 1 Chaeta O of tubercle Fr absent.......................................................................... 2 - Chaeta O of tubercle Fr present.......................................................................... 6 2 Tubercle Dl of Th. II–III with 5 (4+s) chaetae (besides of ms)....................... P. erawan ( Yosii, 1976 ) ( Thailand ) - Tubercle Dl of Th. II–III with 4 (3+s) chaetae (besides of ms).................................................. 3 3 Tubercle Di of Th. II–III only with 1 chaeta, tubercle Oc on head only with Ocm chaeta................................................................................................... P. selangorica ( Yosii, 1976 ) ( Malasia ) - Tubercle Di of Th. II–III with 2–3 chaetae, tubercle Oc on head with 2–3 chaetae.................................. 4 4 Tubercle Di of Th. II–III with 2 chaetae..................................... P. penangensis ( Yosii, 1976 ) ( Malasia ) - Tubercle Di of Th. II–III with 3 chaetae................................................................... 5 5 Abd. I–III: tubercle De with 5 (4+s) chaetae, tubercle Dl with 3 chaetae; mandible complicated, totally with 16 teeth in two rows.................................................................... P. apsala ( Yosii, 1976 ) ( Thailand ) - Abd. I–III: tubercle De with 4 (3+s) chaetae, tubercle Dl with 2 chaetae; mandible relatively simple, with 5 or 6 teeth in one row................................................................ P. kinabaluensis ( Yoshii, 1981 ) ( Malasia ) 6 Tubercle De of Th. II–III with 4 (3+s) chaetae, VT with 3+3 chaetae................ P. sabahna ( Yoshii, 1981 ) ( Malasia ) - Tubercle De of Th. II–III with 5 (4+s) chaetae, VT with 4(5)+4(5) chaetae........................................ 7 7 Tubercle Di, De, DL of Th. I respectively with 2, 2, 1 chaetae.................................................. 8 - Tubercle Di, De, DL of Th. I respectively with 1, 2, 1 chaetae.................................................. 9 8 Tubercle Dl of Th. II–III with 4 (3+s) chaetae, tubercle Dl of Abd. IV with 6 (5+s) chaetae............................................................................................ P. khaochongensis ( Yosii, 1976 ) ( Thailand ) - Tubercle Dl of Th. II–III with 5 (4+s) chaetae, tubercle Dl of Abd. IV with 3 (2+s) chaetae............................................................................................ P. paraperfusa ( Gapud, 1968 ) ( Philippines ) 9 Tubercle De and Dl of Abd. V fused, body bicolor or tricolor..... P. orousseti Cassagnau & Deharveng, 1984 ( Philippines ) - Tubercle De and Dl of Abd. V separate, body monocolor.................................................... 10 10 Mandible with 20 teeth............................................. P. palustri s Jiang, Luan & Yin, 2012 ( China ) - Mandible with less than 8 teeth......................................................................... 11 11 Mandible with 3 teeth, body color yellow.......................................... P. kuchierabu sp. nov. ( Japan ) - Mandible with 6 or 7 teeth, body color red................................................................ 12 12 Mandible with 6 teeth, tubercle L of Abd. II-III with 6 (5+s) chaetae..... P. breviseta Luo & Palacios-Vargas, 2016 ( China ) - Mandible with 7 teeth, tubercle L of Abd. II-III with 4 (3+s) or 7 (6+s) chaetae................................... 13 13 Tubercle Di of Th. II–III with 2 chaetae, tubercle L of Abd. II-III with 4 (3+s) chaetae, mandibular basal tooth much larger than the second tooth......................................................... P. perfusa ( Denis, 1934 ) (Indochina) - Tubercle Di of Th. II–III with 3 chaetae, tubercle L of Abd. II-III with 7 (6+s) chaetae, mandibular basal tooth slightly larger than the second one............................................... P. tianmuna Jiang, Wang & Xia, 2018 ( China )