Serrasalmus

Two species of fierce piranhas (Serrasalmus) and stingrays (Potamotrygon motoro) inhabit these rivers.

Solimões-Japurá moist forest 2008

Two species of fierce piranha (Serrasalmus) and stingrays (Potamotrygon motoro) also inhabit these rivers.

Napo moist forests 2008

It read The razor toothed piranhas of the genera Serrasalmus and Pygo centrus are the most ferocious freshwater fish in the world.

World’s Fastest Text Messager Loses to Voice Recognition | Impact Lab 2006

The message the sky divers had to send while in the air was, The razor-toothed piranhas of the genera Serrasalmus and Pygocentrus are the most ferocious freshwater fish in the world.

Samsung goes for world record for skydive texting - SlipperyBrick.com 2008

They include the giant pirarucu fish Arapaima gigas, pacu, Piaractus brachypomus, Metynnis and Mylossoma species, tambaqui, Colossoma macropomum, sardinha Triportheus angulatus which are all hunted, and the smaller carnivorous piranha Serrasalmus spp.

Central Amazonian Conservation Complex, Brazil 2008

The razor-toothed piranhas of the genera Serrasalmus and Pygocentrus are the most ferocious freshwater fish in the world.

Archive 2004-06-01 2004

The razor-toothed piranhas of the genera Serrasalmus and Pygocentrus are the most ferocious freshwater fish in the world.

Boing Boing: June 27, 2004 - July 3, 2004 Archives 2004

'The razor-toothed piranhas of the genera Serrasalmus and Pygocentrus are the most ferocious freshwater fish in the world.

unknown title 2009

Some of the largest fish are the pacu (Metynnis and Mylossoma), tambaqui (Colossoma macropomum), pirarucu (Arapaima gigas), sardinha (Triportheus angulatus), and the smaller carnivorous pirana (Serrasalmus spp.).

Gurupa varzea 2008

These fish include the pacu (Metynnis and Mylossoma), tambaqui (Colossoma macropomum), pirarucu (Arapaima gigas), sardinha (Triportheus angulatus), and the smaller pirana (Serrasalmus spp.), a carnivorous characin.

Iquitos varzea 2008