Image: haeckel ostraciontes

Ostraciontes (6-8: Scrawled Cowfish 9: Striped Cowfish 10: Humpback Turretfish):
Ostracion cornutus (Linné) = Lactoria cornuta (Linnaeus, 1758), body from above
Ostracion cornutus (Linné) = Lactoria cornuta (Linnaeus, 1758), from the front
Ostracion cornutus (Linné) = Lactoria cornuta (Linnaeus, 1758), mouth
Ostracion cornutus (Linné) = Lactoria cornuta (Linnaeus, 1758), from the side
Ostracion cornutus (Linné) = Lactoria cornuta (Linnaeus, 1758), armour plate
Ostracion quadricornis (Linné) = Acanthostracion quadricornis (Linnaeus, 1758), from the side
Ostracion quadricornis (Linné) = Acanthostracion quadricornis (Linnaeus, 1758), armour plate from flanks
Ostracion quadricornis (Linné) = Acanthostracion quadricornis (Linnaeus, 1758), armour plate from belly
Ostracion auritus (Shaw) = Aracana aurita (Shaw, 1798), from the side
Ostracion turritus (Swainson) = Tetrosomus gibbosus (Linnaeus, 1758), from the side
- from the book sets: Art Forms in Nature (Kunstformen der Natur) - by Ernst Haeckel (1899-1904).

- من صور كتب: النماذج الفنية في الطبيعة، لـ إرنيست هيكل (نشر ما بين 1899-1904 م.)