Ophryocystis
| Ophryocystis | |
|---|---|
| SEM image showing an Ophryocystis elektroscirrha spore on a monarch butterfly scale | |
| Scientific classification | |
| Domain: | Eukaryota |
| Clade: | Sar |
| Clade: | Alveolata |
| Phylum: | Apicomplexa |
| Class: | Conoidasida |
| Order: | Neogregarinorida |
| Family: | Ophryocystidae |
| Genus: | Ophryocystis Schneider, 1883 |
Ophryocystis is a genus of neogregarine protozoan parasites that infect insects in the orders Coleoptera and Lepidoptera. Ophryocystis species with beetle hosts replicate in the Malpighian tubules, while those infecting butterflies do so in the hypodermis.