Parent: Scolopacidae (Sandpipers)

└─ Calidris (Stints)

└─── Calidris acuminata (Sharp-tailed sandpiper)

└─── Calidris alba (Sanderling)

└─── Calidris alpina (Dunlin)

└─── Calidris bairdii (Baird's sandpiper)

└─── Calidris canutus (Red knot)

└─── Calidris ferruginea (Curlew sandpiper)

└─── Calidris fuscicollis (White-rumped sandpiper)

└─── Calidris himantopus (Stilt sandpiper)

└─── Calidris maritima (Purple sandpiper)

└─── Calidris mauri (Western sandpiper)

└─── Calidris melanotos (Pectoral sandpiper)

└─── Calidris minuta (Little stint)

└─── Calidris minutilla (Least sandpiper)

└─── Calidris ptilocnemis (Rock sandpiper)

└─── Calidris pusilla (Semipalmated sandpiper)

└─── Calidris ruficollis (Red-necked stint)

└─── Calidris subminuta (Long-toed stint)

└─── Calidris temminckii (Temminck's stint)

└─── Calidris tenuirostris (Great knot)