Check here if you want help to complete your sea creature … Sea creatures/New Horizons/October From Nookipedia, the Animal Crossing … The Fall season is kicking into high-gear in Animal Crossing: New Horizons as October comes to a close. This page shows all of the sea creatures you can catch in October in Animal Crossing: New Horizons (ACNH), as well as their shadow size, time of day and sell price. All New October Fish, Bugs, And Sea Creatures In Animal Crossing: New Horizons Kallie Plagge 10/2/2020 Live updates: Utah issues mask mandate as U.S. set to pass 10 million coronavirus cases Now that the month is ending, though, this means that there are some fish, bugs, and sea … The following is a list of sea creatures in Animal Crossing: New Horizons that are available during October.