Eight new species of the genus Anaplecta Burmeister, 1838 (Blattodea: Blattoidea: Anaplectidae) from China based on molecular and morphological data Author Deng, Wenbo B13AC89B-B744-4B9D-9B71-CB4B4C43DC18 Institute of Entomology, College of Plant Protection, Southwest University, Beibei, Chongqing 400715, China. wenbo_deng1994@sina.com Author Liu, Yuchao C5182947-DF31-4FA5-AC28-EBC85EC87B59 Institute of Entomology, College of Plant Protection, Southwest University, Beibei, Chongqing 400715, China. 1820614593@qq.com Author Wang, Zongqing 63A3EAD5-ADC0-408C-A24C-04247463B9A1 Institute of Entomology, College of Plant Protection, Southwest University, Beibei, Chongqing 400715, China. zqwang2006@126.com Author Che, Yanli 8ED9AE03-E0EB-4DCE-BE08-658582983CC4 Institute of Entomology, College of Plant Protection, Southwest University, Beibei, Chongqing 400715, China. lilyche@swu.edu.cn text European Journal of Taxonomy 2020 2020-10-09 720 77 106 journal article 9734 10.5852/ejt.2020.720.1117 b7ec7b7c-5b54-401f-a513-7776957b6a09 4085112 86C943BA-904F-47F5-8C41-90C446050DD1 Anaplecta arcuata Deng & Che sp. nov. urn:lsid:zoobank.org:act: 5618EDD0-8325-4CF2-8622-7932E3AB9E97 Fig. 4 Diagnosis Anaplecta arcuata Deng & Che sp. nov. resembles A. corneola Deng & Che sp. nov. , but can be distinguished from it by the following characters: 1) L2vm slender with brush-like bone sheet in the former, simple sheet-like in the latter; 2) L3 with apex of uncinate part sharp in the former, enlarged and blunt in the latter. The right phallomere was not seen when examining the species, we are not sure whether it is degenerated or missing is uncertain and needs to be checked in future examinations. Etymology The specific name is derived from the Latin word ‘ arcuatus ’, meaning that the brush-like bone sheet (L2vm) looks like a bent bow-like arcuate structure. Type material Holotype CHINA • ♂ ; Hainan , Baoting County , Maogan ; 18°36′27″ N , 109°30′39″ E ; 564 m a.s.l. ; 13 Apr. 2015 ; Lu Qiu and Qi-kun Bai leg.; SWU . Paratypes CHINA • 1 ♂ , 1 ♀ ; same collection data as for holotype; SWU . Description Male MEASUREMENTS (mm). Male: pronotum length × width: 1.4–1.6× 1.6–2.2, tegmina length: 5.1–5.4, overall length: 6.4–7.4. Female: pronotum length ×width: 1.3 ×1.8, tegmina length: 4.7, overall length: 6.3. COLORATION. Body yellowish brown, eyes black, antennae dark brown ( Fig. 4 A–B). Head yellowish brown ( Fig. 4C ). Pronotum and tegmina yellowish brown, lateral borders of pronotum nearly hyaline ( Fig. 4D, G ). Wings with costal field and appendicular field infuscated, other part pale yellow, with veins brown ( Fig. 4H ). Abdominal sterna, legs and cerci pale yellow ( Fig. 4B, I ). HEAD AND THORAX. Interocular space greater than distance between antennal sockets ( Fig. 4C ). Third, fourth and fifth maxillary palpi subequal in length, fifth maxillary palpus thicker than fourth, which is nearly triangular ( Fig. 4E ). Pronotum subparabolic ( Fig. 4D ). Tegminal with veins distinct; wings with radial veins slightly indistinct, CuA ending at CuP ( Fig. 4 G–H). Front femur type B2 ( Fig. 4F ). Pulvilli absent, arolia present. MALE ABDOMEN AND GENITALIA. Supra-anal plate with paraprocts almost identical, simple sheet-like ( Fig. 4I ). Subgenital plate nearly symmetrical, semi-oval; styli with length about ¼ of interstylar space, interstylar margin arcuate ( Fig. 4J ). Phallomere simple, L1 small triangle with long, slender and curved filamentary structure, L2v broad, L2vm slender with brush-like bone sheet, L2d simple sheet-like, L3 robust, uncinate part with apex sharp; right phallomere degraded or absent ( Fig. 4 K–L). Distribution China ( Hainan ).