The Purple darter tetra (Characidium purpuratum) is a freshwater fish of the family Crenuchidae that grows up to 5 cm.
Description
The Purple darter tetra is a small characin (Crenuchidae) from clear streams and rivers of southeastern Brazil. The species grows to about 6 cm and has a slender, streamlined, sandy body with dark spots and usually lacks the adipose fin. As a bottom-dweller it often rests propped on its pectoral fins on sand and gravel and darts forward in short hops, like a darter; it snaps at small invertebrates, insect larvae and algae. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Purple darter tetra?
The Purple darter tetra has an elongate, eel-like body, is mainly brown and shows a spots pattern.
Where does the Purple darter tetra live?
The Purple darter tetra lives in fresh water and is mostly found around sand or mud bottom.
How big does the Purple darter tetra get?
The Purple darter tetra grows to a maximum of about 5 cm.
Is the Purple darter tetra dangerous to humans?
No, the Purple darter tetra is harmless to humans.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Characidium
More from the family Crenuchidae
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