According to TAMU, it doesn't exist in Louisiana or Texas, or at least hasn't been reported to, anyway. It does look similar to this stuff tho.


.10 surface acre pond, 10.5 foot deep. SW LA. The epitome of a mutt pond. BG, LMB, GSF, RES, BH, Warmouth, Longear Sunfish, Gambusia,Mud Minnows, Crappie, and now shiners!!...I subscribe!!