From Emil Chronicle Wiki

Caterpillar is a level 16 monster.

[edit] Stats

Basic	Combat
Level 16 Experience 35 Job Experience 25 HP 160 SP 47 MP 76 Behavior Passive	Type Insect A.SPD 2.72 ATK 18 - 26 DEF 11 - 29 C.SPD 2.00 M.ATK 29 - 40 M.DEF 15 - 39
Properties Fire(10%) Item Drops Kitin, Red Jerico, Chrysalis, Curious Chrysalis, Caterpillar Stamp Skills  ??? Location Acronia Eastern Beach