FIGURE 1. Paul Henry Vercammen-Grandjean. A in A catalogue of the holotypes of chigger mites (Acariformes: Trombiculidae) at the Natural History Museum of Geneva

FIGURE 1. Paul Henry Vercammen-Grandjean. A photography sent by Eliane Vercammen-Grandjean to Dr. Helen V. Dubinina (Zoological Institute RAS, St. Petersburg, Russia). Published by the courtesy of the latter.