Dangerous Piranha!

Mahmud Ali Kabir, Social worker, Gopalganj
I wrote in a letter to a Bangla daily, back in 2007, that the carnivorous Piranha was being sold openly in the market as Thai Rupchanda, which is totally illegal and should be stopped. Piranha is not a normal fish. This exotic fish comes from South American rivers including Amazon and also from Africa. With its sharp teeth and voracious appetite for meat, the small freshwater fish is a dangerous predator when attacking any animal in a group. Although there is a ban on sale, import and farming of Piranha but no one cares about it. It's still available in the country. The authorities concerned should look into the matter.