Here you will find all the characters that used the alias Tarantula, willingly or not.

Prime Universe

Anton Miguel Rodriquez
First to take up the mantle. Hero to his home country.
Luis Alvarez
After the death of Rodriquez, the government made Alvarez the second Tarantula
Kaine Parker
Transformed into a spider/human hybrid by The Queen and Jackal

Others: Clay Riley | Jacinda Rodriquez