Leaf with seven different fish and a horseshoe crab; Leaf with seven different fish; numbered 1-7; and a horseshoe crab from above and below; 8-9. Partly with the Latin names. Numbered top right: 25. Part of the sixth album with drawings of fish; shells and insects. Sixth of twelve albums with drawings of animals; birds and plants known around 1600; commissioned by Emperor Rudolf II. With explanations in Dutch; Latin and French; fishes; crustaceans; Anselmus Boetius de Boodt; 1596 - 1610; paper; watercolor (paint); deck paint; ink; pen; h 290 mm x w 184 mm