Kamikaze termites are workers specialized in defense in soldierless Apicotermitinae.
Those workers use an organ for defense that was thought to be an exocrine gland.
We proved by light, confocal and transmission electron microscopy that is not a gland.
Dehiscent organs are responsible for bursting and are originated from larvae fat body.
Larval fat body produces and stores toxic secretion composed by protein.