Common name: Dascyllus

Dascyllus is a genus of fish in the family Pomacentridae, commonly known as Domino Damsels or Humbug Damsels. These small, hardy damselfish are popular in the reef aquarium hobby for their striking black and white patterns and active behavior. They are known for their symbiotic relationship with sea anemones, similar to clownfish, although not all species require anemones to thrive. Dascyllus species are generally easy to care for but can be territorial, especially in smaller tanks. They are best kept in groups in larger aquariums with plenty of hiding spaces.

1. 
   Common name: Hawaiian dascyllus

   Scientific name: Dascyllus albisella
2. 
   Common name: Humbug dascyllus

   Scientific name: Dascyllus aruanus
3. 
   Common name: Cloudy damsel

   Scientific name: Dascyllus carneus
4. 
   Common name: grey humbug

   Scientific name: Dascyllus marginatus
5. 
   Common name: blacktailed humbug

   Scientific name: Dascyllus melanurus
6. 
   Common name: Reticulated dascyllus

   Scientific name: Dascyllus reticulatus
7. 
   Common name: domino damsel

   Scientific name: Dascyllus trimaculatus