Review ofthegenus CrisicoccusFerris (Hemiptera: Coccomorpha: Pseudococcidae) in Japan with description of a new species, and the identity of a South Korean mealybug misidentified as Crisicoccus matsumotoi (Shiraiwa 1935) Author Tanaka, Hirotaka Faculty of Agriculture, Ehime University, Tarumi 3 - 5 - 7, Matsuyama, Ehime 790 - 8566, Japan. & The Kyushu University Museum, Hakozaki 6 - 10 - 1, Higashi-ku, Fukuoka, 812 - 8581 Japan. Author Kamitani, Satoshi 0000-0003-0870-5163 Entomological Laboratory, Faculty of Agriculture, Kyushu University, Motooka 744, Fukuoka, 819 - 0395 Japan. kamitani @ agr. kyushu-u. ac. jp; https: // orcid. org / 0000 - 0003 - 0870 - 5163 kamitani@agr.kyushu-u.ac.jp text Zootaxa 2022 2022-11-21 5209 5 555 572 journal article 193693 10.11646/zootaxa.5209.5.3 9ee765d1-fda0-407e-8539-36c8d93ead33 1175-5326 7340959 78CF666B-8825-4B6F-93BE-86F892C2E1B4 Key to adult females of Crisicoccus species found in Japan 1(0) Cerarii on body margin numbering 15 or 16 pairs........................................ Crisicoccus ezzati sp. nov. - Cerarii on body margin numbering 4 to 12 pairs............................................................. 2 2(1) Circulus present. Groups of oral collar tubular ducts present on thoracic segments of venter.......................... 3 - Circulus absent. Oral collar tubular ducts absent on thoracic segments of venter............... Crisicoccus pini (Kuwana) 3(2) Dorsal setae spiniform. Ventral oral collar tubular ducts of only 1 size.................... Crisicoccus azaleae (Tinsley) - Dorsal setae flagellate. Ventral oral collar tubular ducts of 2 sizes....................... Crisicoccus seruratus (Kanda)