Female Thief Bug
RO ThiefBug(Female)
Class Normal
Level 28 (RO)
10 (RO2)
Size Medium
Type Insect
Element Shadow (RO)
Earth (RO2)
Natural Habitat Prontera Culverts

Female Thief Bug is the female version of a Thief Bug that is very fast; as fast as larva Thief Bugs. It tends to steal items on the ground and lays eggs from time to time.[1] Large brown insects that are gruesome to the eye and disgusting to the touch. Notorious for quickly grabbing whatever drops to the ground.[2]


This is a diagram of this monster's life cycle.

Thief Bug Egg
RO ThiefBug(Egg)
Thief Bug (Larva)
RO ThiefBug(Larva)

Male Thief Bug
RO ThiefBug(Male)
Female Thief Bug
RO ThiefBug(Female)

Ragnarok Online II

In RO2, this monster is a Prontera Culverts dungeon monster that is usually seen caring for its eggs. It will quickly attack any that dare threaten its eggs and babies.


  1. iRO Monster Library 2005 Mar.
  2. Prontera Monster Encyclopedia

External Links

Ragnarok Online

Ragnarok Online II