Fin's Fish Guide
The Vandenberg's pearlfish (Austrolebias vandenbergi) is a freshwater fish of the family Rivulidae that grows up to 5 cm.
Description
Vandenberg's pearlfish is a small annual killifish (Rivulidae) from temporary rain pools of the Paraguay and Pilcomayo basins in South America. The species grows to about 5 cm; males are glossy blue with dark crossbars, females inconspicuously brownish. When the pools dry the adults die, but their eggs survive the drought in the mud and hatch with the next rains. It eats small invertebrates and insect larvae. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Vandenberg's pearlfish?
The Vandenberg's pearlfish has a torpedo-shaped body, is mainly blue and shows a vertical stripes pattern.
Where does the Vandenberg's pearlfish live?
The Vandenberg's pearlfish lives in fresh water and is mostly found around sand or mud bottom. South America: Argentina, Paraguay
How big does the Vandenberg's pearlfish get?
The Vandenberg's pearlfish grows to a maximum of about 5 cm.
Is the Vandenberg's pearlfish dangerous to humans?
No, the Vandenberg's pearlfish is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.
Is the Vandenberg's pearlfish edible?
Yes, the Vandenberg's pearlfish is commonly eaten.
Want the complete picture on the Vandenberg's pearlfish?
Point your camera at the fish and Fin names the species in seconds. Free, and the Vandenberg's pearlfish is one of 12,519 species in the app.
All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Austrolebias
More from the family Rivulidae
Want the complete picture on the Vandenberg's pearlfish?
Point your camera at the fish and Fin names the species in seconds. Free, and the Vandenberg's pearlfish is one of 12,519 species in the app.