Common name: Damselfish

Pomacentrus is a genus of fish in the family Pomacentridae, commonly known as damselfish. These small to medium-sized fish are known for their bright colors and are popular in the reefkeeping hobby for their hardiness and ease of care. They are generally peaceful but can become territorial, especially during breeding. They thrive in well-established aquariums with plenty of live rock for hiding and grazing on algae. It's important to provide a varied diet including marine flakes, frozen, and live foods to maintain their vibrant colors and health.

1. Common name: Whitefin damsel

   Scientific name: Pomacentrus albicaudatus
2. Common name: Alexander's damsel

   Scientific name: Pomacentrus alexanderae
3. 
   Common name: Blue star

   Scientific name: Pomacentrus alleni
4. 
   Common name: Ambon damsel

   Scientific name: Pomacentrus amboinensis
5. 
   Common name: Dark damsel

   Scientific name: Pomacentrus aquilus
6. 
   Common name: Arabian damsel

   Scientific name: Pomacentrus arabicus
7. Common name: Yellowhead damselfish

   Scientific name: Pomacentrus aurifrons
8. 
   Common name: Goldbelly damsel

   Scientific name: Pomacentrus auriventris
9. 
   Common name: Speckled Damselfish

   Scientific name: Pomacentrus bankanensis
10. 
    Common name: Yellow bellied damsel

    Scientific name: Pomacentrus caeruleus
11. 
    Common name: Blue-green Damsel

    Scientific name: Pomacentrus callainus
12. 
    Common name: Whitetail damsel

    Scientific name: Pomacentrus chrysurus
13. 
    Common name: Neon damsel

    Scientific name: Pomacentrus coelestis
14. Common name: Colin's damselfish

    Scientific name: Pomacentrus colini
15. 
    Common name: Wedgespot damselfish

    Scientific name: Pomacentrus cuneatus
16. Common name: Outer-reef damsel

    Scientific name: Pomacentrus emarginatus
17. Common name: Imitator damsel

    Scientific name: Pomacentrus imitator
18. 
    Common name: Scaly damsel

    Scientific name: Pomacentrus lepidogenys
19. Common name: Slender damsel

    Scientific name: Pomacentrus leptus
20. 
    Common name: Lemon Damsel

    Scientific name: Pomacentrus moluccensis
21. 
    Common name: Nagasaki damsel

    Scientific name: Pomacentrus nagasakiensis
22. 
    Common name: Mamo

    Scientific name: Pomacentrus pavo
23. 
    Common name: Philippine damsel

    Scientific name: Pomacentrus philippinus
24. Common name: Reid's damsel

    Scientific name: Pomacentrus reidi
25. 
    Common name: Blueback damsel

    Scientific name: Pomacentrus simsiang
26. 
    Common name: Sulfur damsel

    Scientific name: Pomacentrus sulfureus
27. 
    Common name: Yellowtail damsel

    Scientific name: Pomacentrus trichrourus
28. 
    Common name: Three-spot damsel-fish

    Scientific name: Pomacentrus tripunctatus
29. 
    Common name: ocellate damselfish

    Scientific name: Pomacentrus vaiuli