yes, sorry about the breaking down the names thing, i was really just looking for an excuse to use my new dictionary, but still i learned something new
Anyway i had a thought, the resevoir row area seems very large, surely large enough to house atleast a few searexes, I mean before the resevoirs were placed in the place could have been plenty deep enough for a searex. Eventually, the glukkon bastiches moved in and drained the water, the searexes were forced to move or die in conditions that are unadaptable, a few survivors may have escaped through tunnels, and smaller bodies of water that lead away from the mouth of the resevoired area. a few stragglers most likely lost their way and ende up in the future run areas. The run areas were probly much more shallow and they died of unadaptable conditions before the water disappeared and the paramites/scrabs ate the remains. But that's just one of my small thoughts that i expanded to sound smart