解説Head louse (251 28) Larva and eggs, from a human host.jpg
English: Head louse (Pediculus capitis): Larva and eggs, from a human host. Optical microscopy technique:Negative phase contrast. Magnification: 120x (for picture width 26 cm ~ A4 format).
This image comes from the archive of Josef Reischig and is part of the 384 pictures kindly donated by the authorship heirs under CC BY SA 3.0 license as a part of Wikimedia Czech Republic's GLAM initiative.