Two New Species of Ground Spiders (Araneae: Gnaphosidae) from Okinawa Islands, Japan Author Suzuki, Yuya Graduate School of Systems Life Sciences, Kyushu University, 744 Motooka, Fukuoka 819 - 0395, Japan E-mail: sasaganiya 1206 @ gmail. com & The United Graduate School of Agricultural Sciences, Kagoshima University, 1 - 21 - 24 Korimoto, Kagoshima 890 - 0065, Japan & Corresponding author sasaganiya1206@gmail.com Author Tatsuta, Haruki Graduate School of Systems Life Sciences, Kyushu University, 744 Motooka, Fukuoka 819 - 0395, Japan E-mail: sasaganiya 1206 @ gmail. com sasaganiya1206@gmail.com text Species Diversity 2022 2022-10-13 27 2 319 328 http://dx.doi.org/10.12782/specdiv.27.319 journal article 10.12782/specdiv.27.319 2189-7301 7522710 4CC3122E-2159-49B5-B1FA-43058C529CC8 Genus Micaria Westring, 1851 Remarks. Currently, 123 named species of Micaria have been recorded from the Holarctic, Indomalayan, Australasian, and Afrotropical zoogeographic regions ( World Spider Catalog 2022 ). Four species of Micaria are known in Japan : M. alpina L. Koch, 1872 , M. dives (Lucas, 1846) , M. japonica Hayashi, 1985 and M. pulticaria (Sundevall, 1831) ( Tanikawa 2022 ) .