piroplasmata

Example:Most beneficial bacteria are non-parasitic and play important roles in host health.

Definition:Not living in, or on, and deriving a benefit from a host organism without causing harm.

Example:Some amitochondriate organisms like piroplasms have adapted to life inside host cells without mitochondria.

Definition:Organisms lacking mitochondria, a fundamental organelle essential to most eukaryotic cells and not typically found in some parasitic protozoa.