Arcturina serrulatus sp. nov. and a new record of Limnoria rhombipunctata (Crustacea: Malacostraca: Isopoda) from South Korea Author Song, Ji-Hun Author Park, Taeseo Author Kim, Won Author Min, Gi-Sik text Zootaxa 2017 4286 3 411 424 journal article 32738 10.11646/zootaxa.4286.3.8 e2b95cee-befa-4185-83ba-6ec3a9be90fb 1175-5326 828631 90B41B38-7AAE-4F3E-818B-ED36A7CFF007 Genus Arcturina Koehler, 1911 Diagnosis. Body strongly bent between pereonites 4 and 5. Mouth-parts and pereopod 1 concealed in buccal chamber. Head and pereonites 1–4 together forming diamond-shaped dorsally in female (cylindrical in male). Pereopod 1 with well-developed unguis. Pleonites with three segments in advance of telson, segment 3 and telson indistinctly separated. Remarks. There are eight species of Arcturina ( Poore & Schotte 2009; present study ), three of which occur in Asia ( Bamber 2008 ; Nunomura 2008 ; present study), with four species being recorded from Africa ( Koehler 1911 ; Barnard 1925 ; Barnard 1957 ; Kensley 1975 ), and one species from India ( Pillai 1963 ).