They range from Uvalde County down to Brownsville One week long herping extravaganza (also birds, and we narrowly missed an ocelot--ran into a F&W guy who'd seen one the day before we got there and had photos of it).
And yeah the siren was one of the "open for debate" ones, which is why I didn't tag it with a species. I think those and the indigo tied for trip highlight for me