Mob Settings/Biomes

Vanilla Biomes (registry names)

 * 1) OCEAN = "minecraft:ocean"
 * 2) PLAINS = "minecraft:plains"
 * 3) DESERT = "minecraft:desert"
 * 4) EXTREME_HILLS = "minecraft:extreme_hills"
 * 5) FOREST = "minecraft:forest"
 * 6) TAIGA = "minecraft:taiga"
 * 7) SWAMPLAND = "minecraft:swampland"
 * 8) RIVER = "minecraft:river"
 * 9) HELL = "minecraft:hell"
 * 10) SKY = "minecraft:sky"
 * 11) FROZEN_OCEAN = "minecraft:frozen_ocean"
 * 12) FROZEN_RIVER = "minecraft:frozen_river"
 * 13) ICE_PLAINS = "minecraft:ice_flats"
 * 14) ICE_MOUNTAINS = "minecraft:ice_mountains"
 * 15) MUSHROOM_ISLAND = "minecraft:mushroom_island"
 * 16) MUSHROOM_ISLAND_SHORE = "minecraft:mushroom_island_shore"
 * 17) BEACH = "minecraft:beaches"
 * 18) DESERT_HILLS = "minecraft:desert_hills"
 * 19) FOREST_HILLS = "minecraft:forest_hills"
 * 20) TAIGA_HILLS = "minecraft:taiga_hills"
 * 21) EXTREME_HILLS_EDGE = "minecraft:smaller_extreme_hills"
 * 22) JUNGLE = "minecraft:jungle"
 * 23) JUNGLE_HILLS = "minecraft:jungle_hills"
 * 24) JUNGLE_EDGE = "minecraft:jungle_edge"
 * 25) DEEP_OCEAN = "minecraft:deep_ocean"
 * 26) STONE_BEACH = "minecraft:stone_beach"
 * 27) COLD_BEACH = "minecraft:cold_beach"
 * 28) BIRCH_FOREST = "minecraft:birch_forest"
 * 29) BIRCH_FOREST_HILLS = "minecraft:birch_forest_hills"
 * 30) ROOFED_FOREST = "minecraft:roofed_forest"
 * 31) COLD_TAIGA = "minecraft:taiga_cold"
 * 32) COLD_TAIGA_HILLS = "minecraft:taiga_cold_hills"
 * 33) REDWOOD_TAIGA = "minecraft:redwood_taiga"
 * 34) REDWOOD_TAIGA_HILLS = "minecraft:redwood_taiga_hills"
 * 35) EXTREME_HILLS_WITH_TREES = "minecraft:extreme_hills_with_trees"
 * 36) SAVANNA = "minecraft:savanna"
 * 37) SAVANNA_PLATEAU = "minecraft:savanna_rock"
 * 38) MESA = "minecraft:mesa"
 * 39) MESA_ROCK = "minecraft:mesa_rock"
 * 40) MESA_CLEAR_ROCK = "minecraft:mesa_clear_rock"
 * 41) VOID = "minecraft:void"
 * 42) MUTATED_PLAINS = "minecraft:mutated_plains"
 * 43) MUTATED_DESERT = "minecraft:mutated_desert"
 * 44) MUTATED_EXTREME_HILLS = "minecraft:mutated_extreme_hills"
 * 45) MUTATED_FOREST = "minecraft:mutated_forest"
 * 46) MUTATED_TAIGA = "minecraft:mutated_taiga"
 * 47) MUTATED_SWAMPLAND = "minecraft:mutated_swampland"
 * 48) MUTATED_ICE_FLATS = "minecraft:mutated_ice_flats"
 * 49) MUTATED_JUNGLE = "minecraft:mutated_jungle"
 * 50) MUTATED_JUNGLE_EDGE = "minecraft:mutated_jungle_edge"
 * 51) MUTATED_BIRCH_FOREST = "minecraft:mutated_birch_forest"
 * 52) MUTATED_BIRCH_FOREST_HILLS = "minecraft:mutated_birch_forest_hills"
 * 53) MUTATED_ROOFED_FOREST = "minecraft:mutated_roofed_forest"
 * 54) MUTATED_TAIGA_COLD = "minecraft:mutated_taiga_cold"
 * 55) MUTATED_REDWOOD_TAIGA = "minecraft:mutated_redwood_taiga"
 * 56) MUTATED_REDWOOD_TAIGA_HILLS = "minecraft:mutated_redwood_taiga_hills"
 * 57) MUTATED_EXTREME_HILLS_WITH_TREES = "minecraft:mutated_extreme_hills_with_trees"
 * 58) MUTATED_SAVANNA = "minecraft:mutated_savanna"
 * 59) MUTATED_SAVANNA_ROCK = "minecraft:mutated_savanna_rock"
 * 60) MUTATED_MESA = "minecraft:mutated_mesa"
 * 61) MUTATED_MESA_ROCK = "minecraft:mutated_mesa_rock"
 * 62) MUTATED_MESA_CLEAR_ROCK = "minecraft:mutated_mesa_clear_rock"