Tetracanthella sylvatica, position of macrochaetae and s-chaetae on thorax (21) and abdomen (22).

 
 
  Part of: Potapov M, Brinev A, Sun X (2019) Isotomidae of Japan and Asiatic part of Russia. II. The genus Tetracanthella of the Far East. ZooKeys 855: 31-54. https://doi.org/10.3897/zookeys.855.33000