The original post: /r/damnthatsinteresting by /u/LatterHelicopter4644 on 2024-09-07 16:16:29.

Original Title: The three-finned fish is a deep-sea creature that stands on the ocean floor with the help of three long fins: two pelvic fins located under the body and a tail fin. The height of the fish in this position is 30-40 centimeters. This allows it to remain stationary in strong currents and save energy