Head of stenopsocid species in frontal view. A Graphopsocus cruciatus, male; B Graphopsocus cruciatus, female; C Malostenopsocus yunnanicus, male; D Malostenopsocus yunnanicus, Female; E Neostenopsocus externus, male; F Neostenopsocus externus, female; G Stenopsocus immaculatus, male; H Stenopsocus immaculatus, female. Scar bars = 0.5 mm.

 
 
  Part of: Liang F, Liu X (2024) Systematic revision and molecular phylogenetics refine the generic classification of the bark louse family Stenopsocidae (Insecta: Psocodea: Psocomorpha). Arthropod Systematics & Phylogeny 82: 433-446. https://doi.org/10.3897/asp.82.e114349