External Anatomy
On the outside, Koi appear to be very simple. You can only see the mouth, eyes, nostrils, barbels, some fins and a bunch of scales. However, their internal organs are a little more complex.
- 1. Nostril
- 2. Eye
- 3. Dorsal Fin
- 4. Caudal Penduncle
- 5. Caudal Fin
- 6. Barbels
- 7. Pectoral Fin
- 8. Pelvic Fin
- 9. Anal Fin
