Metachelifer cheni sp. nov., holotype male (A–J) and paratype female (K) A carapace B left chelicera C right leg I, lateral view D right leg IV, lateral view E coxa IV, ventral view F palp (minus chela) G chela, retrolateral view H chela, dorsal view I male genital area J male genitalia, dorsal view K female genital area. Scale bars: 0.50 mm.

 
 
  Part of: Li Y-C, Shi A-M (2022) Cave-inhabiting Cheliferidae (Arachnida, Pseudoscorpiones) from Thailand, with description of four new species of Metachelifer Redikorzev. ZooKeys 1103: 171-188. https://doi.org/10.3897/zookeys.1103.78808