The Longfin silver dollar (Poptella longipinnis) is a freshwater fish of the family Characidae that grows up to 7 cm.
Description
The Longfin silver dollar is a deep-bodied characin (Characidae) from fresh water of coastal rivers of southeastern Brazil. The species grows to about 7 cm and has a deep, round, strongly compressed, silvery body, like a coin. As a schooling fish it swims in rivers and streams and eats small insects, larvae, plant material and detritus. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Longfin silver dollar?
The Longfin silver dollar has a flattened, disc-shaped body and is mainly silver-grey.
Where does the Longfin silver dollar live?
The Longfin silver dollar lives in fresh water and is mostly found around mixed bottom.
How big does the Longfin silver dollar get?
The Longfin silver dollar grows to a maximum of about 7 cm.
Is the Longfin silver dollar dangerous to humans?
No, the Longfin silver dollar is harmless to humans.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Poptella
More from the family Characidae
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