The bestiary is an exhaustive list of all the monsters in Old School RuneScape. It comes in a variety of predefined presentations as listed underneath, but using the Bestiary calculator you can flexibly list monsters by a variety of factors.
Below are links to bestiary lists organised by the monster's levels:
|1 - 10||11 - 20||21 - 30||31 - 40||41 - 50|
|51 - 60||61 - 70||71 - 80||81 - 90||91 - 100|
|101 - 110||111 - 120||121 - 130||131 - 140||141 - 150|
|151 - 160||161 - 170||171 - 180||181 - 190||191 - 200|
Free-to-play has their own bestiary without members monsters:
For lists of monsters that has a specific monster attribute check out the Monster attribute page.
Below are links to bestiary lists organised by the slayer assignment a monster counts as:
Also check out the new work-in-progress Slayer task page.