Tetra Karcist was created in 2007-06.
Black tetra was created in 1895.
Bucktooth tetra was created in 1844.
Gold tetra was created in 1909.
Tetra JSC was created in 1995.
Tetra Pak was created in 1951.
Congo tetra was created in 1899.
Ember tetra was created in 1987.
Tetra Tech was created in 1966.
Tetra Films was created in 1992.
Green neon tetra was created in 1963.
Glass bloodfin tetra was created in 1870.
Black phantom tetra was created in 1915.