First Artematopodidae from mid-Cretaceous amber of northern Myanmar (Coleoptera: Elateroidea) Author Li, Yan-Da 0000-0002-9439-202X State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, and Centre for Excellence in Life and Paleoenvironment, Chinese Academy of Sciences, Nanjing 210008, China & School of Earth Sciences, University of Bristol, Life Sciences Building, Tyndall Avenue, Bristol BS 8 1 TQ, UK & ydli @ pku. edu. cn; https: // orcid. org / 0000 - 0002 - 9439 - 202 X ydli@pku.edu.cn Author Kundrata, Robin Department of Zoology, Faculty of Science, Palacký University, 77900 Olomouc, Czech Republic Author Huang, Di-Ying 0000-0002-5637-4867 State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, and Centre for Excellence in Life and Paleoenvironment, Chinese Academy of Sciences, Nanjing 210008, China & dyhuang @ nigpas. ac. cn; https: // orcid. org / 0000 - 0002 - 5637 - 4867 dyhuang@nigpas.ac.cn Author Cai, Chen-Yang State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, and Centre for Excellence in Life and Paleoenvironment, Chinese Academy of Sciences, Nanjing 210008, China & School of Earth Sciences, University of Bristol, Life Sciences Building, Tyndall Avenue, Bristol BS 8 1 TQ, UK text Zootaxa 2022 2022-04-27 5129 2 257 271 journal article 55816 10.11646/zootaxa.5129.2.6 5ca92eee-18fb-4a4a-8ae2-ca752e4a3498 1175-5326 6500929 DC6E9533-E5DD-4906-BAC5-662D5EF3ADB8 Carinibipogonia xiai Li, Kundrata & Cai sp. nov. ( Figs 8–10 ) Material. Holotype , female, NIGP179432 ( NIGP ). Etymology. The species is named after Mr. Fang-Yuan Xia, who kindly allowed us to study many valuable fossil specimens in his collection. Locality and horizon. Amber mine located near Noije Bum Village, Tanai Township, Myitkyina District, Kachin State , Myanmar ; unnamed horizon, mid-Cretaceous, Upper Albian to Lower Cenomanian. Diagnosis. As for the genus. Description. Body moderately broad, 4.4 mm long, 1.7 mm wide; surface punctate. Eyes well-developed, without interfacetal setae. Antennal insertions dorsally exposed. Subantennal groove absent. Frontoclypeal suture absent; anterior clypeal margin multidentate. Antennomeres 2–4 simple; antennomere 5 moderately serrate; antennomeres 6–10 strongly serrate, about as long as wide. Mandibles with one apical and one subapical teeth. Maxillary palps 4-segmented; apical palpomere seemingly cylindrical, not clearly expanded apically. Labial palps 3-segmented; apical palpomere widened apically. Mentum subtriangular, apically slightly emarginate. Pronotal disc subtrapezoidal, widest at base; surface without transverse groove. Prosternum in front coxae transverse, with paired incomplete ridges; ridges not extending to anterior half of prosternum; deep pits absent; prosternal process with subparallel sides. Procoxal cavities broadly open posteriorly. Elytra elongate; surface of each elytron with 10 puncture rows; epipleura developed only in anterior third. Legs slender; tibiae slightly longer than respective femora, with two tibial spurs; tarsomeres 1 and 5 elongate; tarsomeres 3 and 4 with well-developed, bilobed membranous ventral process. Pretarsal claws simple. Hind wing well-developed. Radial cell elongate, about 4.2 times as long as wide; inner posterobasal angle almost right. Abdominal ventrites with margins denticulate. Sutures between all ventrites complete and distinct; suture between ventrites 4 and 5 only weakly curved. Ventrite 5 about 1.3 times as long as ventrite 4 (might be affected by distortion).