Piranhas are said to be ___________ fish.
Piranhas are predominantly found in the rivers and floodplains of ____________.
Piranhas have been classified to be a/an ____________ aquatic animal.
The early indigenous Tupi people are said to have named the fish "Piranha".
There are ___________ genera of piranhas known to human beings.
There are a total of 20 species of piranhas.
Piranhas are said to be indigenous to the ___________ basin.
The _____________ piranha is the largest surviving piranha species.
The Red piranha produces one of the most forceful bites measured in vertebrates.
A group of piranhas swimming together is called a __________.