he used a ship
Spotted toad goby was created in 1877.
1980 round goby came with another species and arrived in the ships ballast. they were released into the St. Clairs River and travelled down stream
Caucasian goby was created in 1840.
Bucchich's goby was created in 1870.
Golden goby was created in 1810.
Fries's goby was created in 1874.
Rock goby was created in 1758.
Caspian goby was created in 1831.
Deepwater goby was created in 1877.
Edgbaston goby was created in 1995.
Ice goby was created in 1880.
Riverine goby was created in 1994.