Ginti l Number 123 l Counting 1 To 100 l Ginti Ek Se Sau Tak l Learn 123 in English l 123
0:11
L Number
0:59
Duisburg 2009 L Number Catfish
The L-number system is a pseudo-scientific classification system of catfish based on photographs of shipments of tropical catfish of the family Loricariidae published by the German aquarium magazine DATZ. The first L-number was published in 1988.