Left eye SEM microphotographs in frontal view. A Sminthurides aquaticus, B Sphaeridia pumilis. Arrow points in the anterior direction.

 
 
  Part of: Schneider C, D’Haese C (2023) Breakaway from a globular body shape: molecular phylogeny reveals the evolutionary history of the enigmatic springtail Mackenziella psocoides. Arthropod Systematics & Phylogeny 81: 781-799. https://doi.org/10.3897/asp.81.e104522