| trichinella spiralis | ursus americanus | | Ursus americanus (American black bear) | 429336136 |
| trichinella spiralis | ursus americanus | | Ursus americanus (American black bear) | 429336137 |
| trichinella spiralis | ursus americanus | | Ursus americanus (American black bear) | 429336138 |
| trichinella spiralis | ursus americanus | | Ursus americanus (American black bear) | 429336139 |
| trichinella spiralis | ursus americanus | | Ursus americanus (American black bear) | 429336140 |
| trichinella spiralis | ursus americanus | | Ursus americanus (American black bear) | 429336141 |
| trichinella spiralis | ursus americanus | | Ursus americanus (American black bear) | 429336142 |
| trichinella spiralis | ursus americanus | | Ursus americanus (American black bear) | 429336143 |
| trichinella spiralis | ursus americanus | | Ursus americanus (American black bear) | 429336144 |
| trichinella spiralis | ursus americanus | | Ursus americanus (American black bear) | 429336145 |
| trichinella spiralis | ursus americanus | | Ursus americanus (American black bear) | 429336146 |
| trichinella spiralis | ursus americanus | | Ursus americanus (American black bear) | 429336147 |