The bark with a Tail By postpest Jan 1, 1970 time of the lacy act scientists were not sure if they were here http//:www.texasinvasives.org Jan 1, 1982 the year they were invading. http//www.texasinvasives.com Period: Jan 1, 1982 to May 27, 2016 Florida Bark Scorpion http//:www.texasinvasives.org Jan 1, 2016 They are still here. http//:www.texasinvasives.com