New species and new record of cavernicolous ground beetles from Sichuan Province, China (Coleoptera: Carabidae: Pterostichini and Platynini) Author Tian, Mingyi Department of Entomology, College of Plant Protection, South China Agricultural University, 483 Wushan Road, Guangzhou, 510642, Author He, Li Sichuan Cave Exploration Team, No. 66, 5 Shuangcheng Road, Chenghua District, Chengdu, 610051, China https: // orcid. org / 0000 - 0002 - 4597 - 3442 text Zootaxa 2020 2020-11-20 4881 3 545 558 journal article 9529 10.11646/zootaxa.4881.3.7 b7622904-4534-4fc0-aebd-d4766d680eb9 1175-5326 4283960 003285F9-AD4C-4B33-BCFD-E15821BF26C6 Key to species of the subgenus Huaius Tian and Huang, 2019 (in Tian et al . 2019 ) 1 Pronotum with one anterior latero-marginal seta on each side.................................................. 2 - Pronotum with two anterior latero-marginal setae on each side................................................. 3 2 Lateral margins of pronotum hardly sinuate before hind angles which are roundly obtuse, outer upper angle of metepisternum blunt........................................................................... P. caoi Tian & Ding, 2019 - Lateral margins of pronotum distinctly sinuate before hind angles which are sharp, outer upper angle of metepisternum acute.......................................................................... P. tiankeng Tian & Huang, 2019 3 Median tooth of mentum bluntly bifid at apex, lateral margins of pronotum not sinuate before hind angles, elytron without scutellar striole........................................................................ P. hanwang sp. nov. - Median tooth of mentum sharply bifid at apex, lateral margins of pronotum sinuate before hind angles, elytron with scutellar striole.......................................................................... P. yuae Tian & Chen, 2019