Catching every fish, bug and sea creature in New Horizons will help you complete the Museum and unlock two of the Golden Tools DIY recipes. Within the Critterpedia you’ll be able to find the details for when each creature appears on your island, but, to unlock this information, you must first catch the creature in question - which is where this page comes in handy. As with August and the upcoming October, the month is packed fill of creatures coming and going - so make sure you use the full month to get everything before it disappears. On this page: Successfully catching these creatures will help you complete the Museum exhibits and your own Critterpedia, so it’s a good idea to know which creatures you can expect to see every month. It should be noted that the following only applies to the northern hemisphere. All new bugs in Animal Crossing: New Horizons in September: All new fish in Animal Crossing: New Horizons in September: All new sea creatures in Animal Crossing: New Horizons in September: If you want to avoid missing a creature, then it’s a good idea to catch the creatures that are going to leave closer to the beginning of the month. This means that you won’t have to rush around your island, trying to catch them, at the end of the month. Our dedicated guides for bugs, fish and sea creatures also contain a variety of tips to help you catch the creatures you need. It should be noted that the following only applies to the northern hemisphere. All Animal Crossing bugs leaving at the end of September: All Animal Crossing fish leaving at the end of September: The Animal Crossing 2.0 update and Happy Home Paradise is here! We can help you with the new additions - including where to find Brewster, Gyroids, new villagers, ordinances, new fences, storage shed, new hairstyles, Froggy Chair, group stretching and Kapp’n boat tours. Cooking is now unlockable, so you need to know how to make both flour and sugar, as well as how to grow carrots, potatoes and tomatoes. Meanwhile, if you’re new to Animal Crossing, our New Horizons tips can help with the basics. From the off, there’s fish and bugs to catch, flowers and fruit to grow with. One long term goal is building your Happy Home Academy score. Finally, you need tools such as the new ladder and vaulting pole to fully explore. All Animal Crossing sea creatures leaving at the end of September: Our respective fish list, bug list and sea creatures list contain every species that can be found throughout the year in New Horizons if you want to know what’s just round the corner - or what you might have missed.