Fin's Fish Guide
The Rio anchovy (Anchoa januaria) is a brackish-water fish of the family Engraulidae that grows up to 10 cm.
Description
The Rio anchovy is an anchovy (Engraulidae) from shallow coastal and estuarine water of the western Atlantic off Brazil. The species grows to about 9 cm and has a slender, translucent silvery body with a shiny longitudinal stripe, a pointed snout and a large, inferior mouth. As a social schooling fish it forms dense swarms in the upper layer and filters small zooplankton. It is important food for larger fish and seabirds. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Rio anchovy?
The Rio anchovy has an elongate, eel-like body and is mainly silver-grey.
Where does the Rio anchovy live?
The Rio anchovy lives in brackish water and is mostly found around open water. South America: Brazil
How big does the Rio anchovy get?
The Rio anchovy grows to a maximum of about 10 cm. On average the species is around 6 cm.
Is the Rio anchovy dangerous to humans?
No, the Rio anchovy 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.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Anchoa
More from the family Engraulidae
Want the complete picture on the Rio anchovy?
Point your camera at the fish and Fin names the species in seconds. Free, and the Rio anchovy is one of 12,519 species in the app.