Rugoris arduus
- Kingdom
- Microsynthera
- Phylum
- Plasticae
- Class
- Occlupanida
- Order
- Orthogonidectes
- Family
- Corrugatidae
- Genus
- Rugoris
- Species
- arduus
- External morphology
Small processes on oral hooks. Size 25 mm X 21.5 mm
This Rugoris species has a small (but not the smallest) oral groove. Host data unknown. Discovered and described by C. Huning (DWORC)