A simplified diagram of the photogrammetry method. The slowly spinning object (Carassius auratus langsdorfii), suspended by a nylon fishing line, is photographed from multiple angles. The resulting 3D model is shown at https://skfb.ly/6ZRDz or https://ffish.asia/f/80064.

  
  Part of: Kano Y (2022) Bio-photogrammetry: digitally archiving coloured 3D morphology data of creatures and associated challenges. Research Ideas and Outcomes 8: e86985. https://doi.org/10.3897/rio.8.e86985