Peruvian longfin

Aphyolebias peruensis

Upper and lower tail margins each pull a streamer

Tropical
Southern Hemisphere
Regional distribution
Freshwater fish
South America
Small
Tropical fish

Peruvian longfin is a freshwater fish associated with rivers and streams. The available account notes this characteristic: Upper and lower tail margins each pull a streamer.

Class: Teleosts
Order: Killifishes and Livebearers
Family: Rivulidae
Genus: Aphyolebias
Water type: Freshwater