Devil's Castanet

right|150px|Devil's Castanet from Final Fantasy IV (iOS).
The Devil's Castanet, also known as the FangShel, Deathtanet, and Death Shell, is an enemy in the Final Fantasy series.
==Appearances==
===Final Fantasy IV===
It appears in the Ancient Waterway, normally in groups alongside its cousin, the Vile Shell, whom it is stronger than. They are quickly dealt with with a simple Thundara spell from either Tellah or Palom, or by the twins' Pyroblast Twin ability. They are of no threat.
====Final Fantasy IV: The After Years====
It is weak to Lightning and generally found around sewers, Ceodore: Ancient Waterway and Palom: Troia Waterway.
=== Pictlogica Final Fantasy ===
=== Final Fantasy Record Keeper ===