The Brasilia pearlfish (Simpsonichthys boitonei) is a freshwater fish of the family Rivulidae that grows up to 6 cm.
Description
The Brasilia pearlfish is a small, annual killifish (Rivulidae) from temporary pools of the cerrado plateau around Brasilia in central Brazil. The species grows to about 6 cm; males are bright blue with red spots and lyre-shaped fins, females plain brown. It lives in rain pools that dry out in the dry season: the adults die, but the eggs survive dry in the mud and hatch with the next rains. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Brasilia pearlfish?
The Brasilia pearlfish has a torpedo-shaped body, is mainly blue and shows a spots pattern.
Where does the Brasilia pearlfish live?
The Brasilia pearlfish lives in fresh water and is mostly found around mixed bottom.
How big does the Brasilia pearlfish get?
The Brasilia pearlfish grows to a maximum of about 6 cm.
Is the Brasilia pearlfish dangerous to humans?
No, the Brasilia pearlfish is harmless to humans.
Is the Brasilia pearlfish edible?
Yes, the Brasilia pearlfish is commonly eaten.
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Habitat & distribution
Behaviour & biology
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More from the family Rivulidae
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