Vermiculated sailfin suckermouth catfish: that is what they are. Turns out they are an invasive species, but not the one that is creating havoc in lake Ocachobee. This one has been around since the 1950's and has not made much progress-thank God! I think between the liner and rock on one side of the lake and sand banks everywhere else they won't be able to burrow, which is the trouble with the one taking over lake Ocachobee. They are noctornal, so I hope if they stir things up it will settle during the day.
