Recherche rapide
| Animal | Animalia |
| Bilateria | |
| Deutérostomiens | Deuterostomia |
| Chordata | |
| Vertébrés | Vertebrata |
| Gnathostomata | |
| Tetrapoda | |
| Aves | |
| Charadriiformes | |
| Scolopacidae | |
| Calidris | |
| Bécasseau Semipalmé | Calidris pusilla |
| Animal | Animalia |
| Bilateria | |
| Deutérostomiens | Deuterostomia |
| Chordata | |
| Vertébrés | Vertebrata |
| Gnathostomata | |
| Tetrapoda | |
| Aves | |
| Charadriiformes | |
| Scolopacidae | |
| Calidris | |
| Bécasseau Semipalmé | Calidris pusilla |