Chaotic caves
Spawns: House Creeper, Stickman, Glitchite, Spider Pig and Uneasy Dweller
Mitey Caves
Spawns: All ore bugs and silverfish and endermites also silveranahs
Webbed caves
Spawns: All Spiders
Rotted Caverns
Spawns: Rattasaurus, Silveranah, Vex, Bugsect, Silverfish, Pufferfish
Eerie Pit
Spawns: Metal Slimes, Plantites and Cumauli
Lucky caves
Spawns: Magic Glove, Animals, Wandering Traders, Bookshelf Golems
Driplush caves
Spawns: Plantites and Bugsects
Volcanic Pit
Spawns: Magma Cube, Coal Ore bug, Copper Ore Bug, Blaze, Uneasy Dweller