The Papillate pearlfish (Nematolebias papilliferus) is a freshwater fish of the family Rivulidae that grows up to 7 cm.
Description
The papillate pearlfish is an annual killifish (Rivulidae) from temporary coastal pools and swamps of southeastern Brazil in South America. The species grows to about 6 cm; the male is brightly coloured with red and blue-green tints and a pearled pattern. When the pools dry up in the dry season the adults die, but their eggs survive in the soil and hatch after the next rains. It eats small invertebrates and insect larvae. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Papillate pearlfish?
The Papillate pearlfish has an elongate, eel-like body and is mainly multicoloured.
Where does the Papillate pearlfish live?
The Papillate pearlfish lives in fresh water and is mostly found around open water.
How big does the Papillate pearlfish get?
The Papillate pearlfish grows to a maximum of about 7 cm.
Is the Papillate pearlfish dangerous to humans?
No, the Papillate pearlfish is harmless to humans.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Nematolebias
More from the family Rivulidae
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