Four Stripe Damsel (Dascyllus melanurus)
The Four Stripe Damsel, Dascyllus melanurus, is a hardy marine damselfish with a bold black and white barred body and a distinctive black tail section. Also known as the Four-striped Humbug, Blacktail Humbug or Blacktail Damselfish, this active species is attractive, robust and reef safe with corals, but it becomes territorial as it matures. It is best suited to mature marine aquariums with plenty of rockwork, hiding places and tank mates that can cope with its confident damselfish behaviour.
Common Name:
Four Stripe Damsel, Four-striped Damsel, Four-striped Humbug, Blacktail Humbug, Blacktail Damselfish, Fourstripe Damselfish.
Scientific Name (Latin):
Dascyllus melanurus
| Specimen Size | Adult Size | Water Temperature | Salinity |
|---|---|---|---|
| Adult | 3-4 inches | 72-78°F | 1.020-1.025 |
FAQ
Is the Four Stripe Damsel suitable for a beginner marine aquarium?
No, this species is best suited for experienced marine aquarium keepers due to its territorial behavior as it matures.
Can the Four Stripe Damsel coexist with other reef fish?
Yes, it is reef safe and can coexist with corals and other reef fish, provided the tank has ample rockwork and hiding places.
What is the typical adult size of a Four Stripe Damsel?
The adult size ranges from 3 to 4 inches.
Faith Miller –
The Four Stripe Damsel is vibrant and active in my 55-gallon reef tank. It has adapted well to the environment and doesn’t seem aggressive with proper hiding spots. I appreciate its coloration and the way it interacts with the rockwork.
Carol Dowd –
It’s a striking fish with bold markings. After a few months, it became more territorial, so I added more caves and ledges. Now it’s calm and active without bothering other fish.
Justin Bell –
Great addition to my marine setup. The fish stays healthy and shows interest in the tank’s structure. I’ve kept it for over a year and it remains lively and colorful.