The Feeler Thresher is the second largest of the standard Threshers. Feeler threshers have a significantly higher number of tentacles than their smaller brethren and use them differently.
Feeler threshers attack primarily by driving their tentacles into the ground, sending them towards their prey and attacking from below. While this makes them substantially slower to attack than tadpole thresherss, their attack also does significantly more damage and is harder to dodge, as it is a homing attack rather than flying in a set arc. If its target is at a distance, it will fling spikes.
- Sigmand – one of five unique "fishing treshers" appearing in Mad Moxxi and the Wedding Day Massacre. It uses TVHM model and textures of Turf Thresher.
- In True Vault Hunter Mode they are renamed Groper Thresher, and in Ultimate Vault Hunter Mode they are renamed Clutch Tresher