C. tetracanthum (Mehlis, 1831)
Molin, 1861, in part; Looss, 1900

Description

Figures 1-7:

1. Esophageal region, ventral view. 2. Male tail, lateral view. 3. Male tail, dorsoventral view. 4. Tail of female. 5. Genital cone, lateral view. 6. Fused spicule tips of male. 7. Tip of genital cone, ventral view.

Figures 8-11:

8. Buccal capsule, dorsoventral view. 9. Buccal capsule, lateral view, showing inflated cuticular lining of BC. 10. Elements of ILC and ELC. 11. Submedian papillae.