Fin's Fish Guide
The Marquesan dascyllus (Dascyllus strasburgi) is a saltwater fish of the family Pomacentridae that grows up to 9 cm.
Description
The Marquesan dascyllus is a reef fish (Pomacentridae) endemic to the waters around the Marquesas Islands in the Pacific. The species grows to about 9 cm and has a deep, greyish body that becomes paler towards the tail. As a reef-dweller it lives in groups above coral heads and picks zooplankton and algae. When threatened the group dives among the coral branches. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Marquesan dascyllus?
The Marquesan dascyllus has a flattened, disc-shaped body and is mainly silver-grey.
Where does the Marquesan dascyllus live?
The Marquesan dascyllus lives in the sea (marine waters) and is mostly found around stony or rocky ground. Oceania: Marquesas Is., French Polynesia
How big does the Marquesan dascyllus get?
The Marquesan dascyllus grows to a maximum of about 9 cm.
Is the Marquesan dascyllus dangerous to humans?
No, the Marquesan dascyllus is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Dascyllus
More from the family Pomacentridae
Want the complete picture on the Marquesan dascyllus?
Point your camera at the fish and Fin names the species in seconds. Free, and the Marquesan dascyllus is one of 12,519 species in the app.