| Parasite Species | Life Stage | Site(s) of Infection |
|---|---|---|
| Apharyngostrigea pipientis | Metacercaria | Connective tissue |
| Echinostoma spp. | Metacercaria | Kidneys |
| Fibricola spp. | Metacercaria | Muscle, connective tissue |
| Glypthelmins spp. | Adult | Small intestine |
| Gyrinicola batrachiensis | Adult | Intestinal tract |
| Manodistomum syntomentera | Metacercaria | Skin, connective tissue |
| Nyctotherus spp. | Trophozoite | Intestinal tract |
| Opalina spp. | Trophont | Intestinal tract |
| Oswaldocruzia spp. | Adult | Intestinal tract |
| Spironucleus spp. | Trophozoite | Rectum |
| Tritrichomonas spp. | Trophozoite | Intestinal tract |