Saddled bichir

The saddled bichir (エンドリケリー, Endorikerī) is a fish that can be found in the river from June until September from 9 pm to 4 am. It has a large shadow and can be sold for 4000 Bells.

Further Information
The Polypterus endlicheri endlicheri is a predatory fish that will consume anything small enough to eat whole or in smaller pieces. Though it can reach great speeds in bursts, it cannot maintain a speed fast enough to keep up with the average fish.