Schmike
New Member
yes. tigrinus is a species of catfish. its common name is actually zebra shovelnose catfish. but here in sg its commonly known as tigrinus as per its previous sci name of Merodontotus tigrinus.
as for the tetra, its one of the species featured in river monsters:
http://animal.discovery.com/fish/river-monsters/killer-fish-photos/piranha-photos-04.html
http://animal.discovery.com/fish/river-monsters/killer-fish-photos/piranha-photos-05.html
they r not as bad as they look. the purpose of the fangs r to injured n maybe have a good grip of their prey. they swallow their prey whole. they dont chew off chunks of meat fr any bigger creatures.
as for the tetra, its one of the species featured in river monsters:
http://animal.discovery.com/fish/river-monsters/killer-fish-photos/piranha-photos-04.html
http://animal.discovery.com/fish/river-monsters/killer-fish-photos/piranha-photos-05.html
they r not as bad as they look. the purpose of the fangs r to injured n maybe have a good grip of their prey. they swallow their prey whole. they dont chew off chunks of meat fr any bigger creatures.