From Emil Chronicle Wiki

Earth Spider is a level 16 monster.

[edit] Stats

Basic	Combat
Level 16 Experience 31 Job Experience 29 HP 225 SP 77 MP 0 Behavior Assist	Type Insect A.SPD 2.64 ATK 21 - 28 DEF 23 - 31 C.SPD 2.00 M.ATK 22 - 36 M.DEF 40 - 29
Properties Earth(10%) Item Drops Spider Wine, Thread, Strength Crystal, Arachne Silk Web, Durable Thread, Tarantula Silk Web, Earth Spider Stamp Skills  ??? Location Acronia Eastern Beach, Lake Utena