披发亚目：动鞭纲(Zoomastigophorea)超鞭目(hypermastigida)中能消化纤维素的多鞭毛原虫，寄生于白蚁和蟑螂肠中，特点为虫体呈钟形，鞭毛只见于虫体前(窄)端。有些种属当宿主蜕皮时为有性生殖。代表性披发虫属有Barbulanympha， Spirotrichonympha， Trichonym-pha- cytophagy
- cytopharynx
- cytophil
- cytophilic
- cytophotometer
- cytophotometric
- cytophotometry
- cytophylactic
- cytophylaxis
- cytophyletic
- cytophysics
- cytophysiology
- cytopigment
- cytopipette
- cytoplasm
- cytoplasmic
- cytoplast
- cytoproct
- cytoproximal
- cytopyge
- cytoreticulum
- cytorrhyctes
- Cytosar-U
- cytoscopy
- cytosiderin