Female 8th abdominal sternite, 8th abdominal tergite, genital tube and ovipositor of T. pennis gen. et sp. nov. A. Panoramic photo (not to scale); B. 8th abdominal sternite (highlighted in red outline) and spiculum ventrale; C. Ovipositor; D. 8th abdominal tergite; E. Primary bursa copulatrix, with hand-drawn spermathecal gland and oviduct. Scale bar: 1 mm (B–E).

 
 
  Part of: Zhou Y, Yan J, Chen B (2025) Tuberstira pennis (Coleoptera, Tenebrionidae, Lagriinae), a bizarre new genus and species from South China. ZooKeys 1251: 353-362. https://doi.org/10.3897/zookeys.1251.160506