| Worm | Size (CM) | Location | Anterior | Posterior | |
|---|---|---|---|---|---|
| M | F | ||||
| Physaloptera | 2-5 |
Stomach | Cuticular collar | ♂ - Large caudal alae | |
| Ancylostoma tubaeformae | 1 | 1.2 | SI | Large and bent forward |
♂ Bursa |
| Uncinaria | 0.9 | 1.2 | SI | Large and bent forward |
♂ Bursa |
| Toxocara cati | 3-10 | SI | ♂ - Digitiform | ||
| Toxascaris leonina | 7-10 |
SI | 3 lips |
♂ - Tapered | |
| Strongyloides stercoralis | n/a | 0.3 | SI | Long pharynx |
|
| Dipylidium caninum | Long | SI | Cestode |
||
| Spirometra erinacea | Long | SI | Cestode |
||
| Dirofilaria immitis | 7-12 | Heart | Boring |
||