The Lyretail rivulus (Laimosemion lyricauda) is a freshwater fish of the family Rivulidae that grows up to 6 cm.
Description
The Lyretail rivulus is a killifish (Rivulidae) from shallow forest streams, pools and swamps of northern South America. The species grows to about 4 cm and has a slender, cylindrical body; males are brightly coloured with spots and coloured fin margins. As a bottom-oriented fish of calm, often oxygen-poor water it snaps at insects, larvae and small invertebrates; some relatives can briefly move across moist ground. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Lyretail rivulus?
The Lyretail rivulus has an elongate, eel-like body, is mainly multicoloured and shows a spots pattern.
Where does the Lyretail rivulus live?
The Lyretail rivulus lives in fresh water and is mostly found around open water.
How big does the Lyretail rivulus get?
The Lyretail rivulus grows to a maximum of about 6 cm.
Is the Lyretail rivulus dangerous to humans?
No, the Lyretail rivulus is harmless to humans.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Laimosemion
More from the family Rivulidae
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