The Spot-tail damsel (Pomacentrus opisthostigma) is a saltwater fish of the family Pomacentridae that grows up to 7 cm.
Description
The Spot-tail damsel is a damselfish (Pomacentridae) from shallow reef water of the Indo-West Pacific. The species grows to about 8 cm and has a stocky, blue with a dark tail spot body. As a territorial, day-active fish it fiercely defends a patch of coral or rock and snaps at algae, zooplankton and small invertebrates. It lays its eggs on the bottom, where the male guards them. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Spot-tail damsel?
The Spot-tail damsel has a flattened, disc-shaped body and is mainly blue.
Where does the Spot-tail damsel live?
The Spot-tail damsel lives in the sea (marine waters) and is mostly found around stony or rocky ground.
How big does the Spot-tail damsel get?
The Spot-tail damsel grows to a maximum of about 7 cm.
Is the Spot-tail damsel dangerous to humans?
No, the Spot-tail damsel is harmless to humans.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Pomacentrus
More from the family Pomacentridae
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