Pseudocorynosoma constrictum (Van Cleave 1918)

have host

• Global Biotic Interactions: Melanitta deglandi (Bonaparte 1850) (White-winged Scoter)
• Global Biotic Interactions: Anas rubripes Brewster 1902 (American Black Duck)
• Global Biotic Interactions: Anas clypeata
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Anas fulvigula Ridgway 1874 (Florida duck)
• Global Biotic Interactions: Anas acuta Linnaeus 1758 (pintail, northern pintail)
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Anas crecca carolinensis
• Global Biotic Interactions: Oxyura jamaicensis (Gmelin & JF 1789) (Ruddy Duck)
• Global Biotic Interactions: Aythya affinis (Eyton 1838) (Lesser Scaup)
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Cygnus buccinator Richardson 1831 (Trumpeter Swan)
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Cygnus olor (Gmelin & JF 1789) (Mute Swan)
• Global Biotic Interactions: Anas carolinensis Gmelin & JF 1789 (Green-winged Teal)
• Global Biotic Interactions: Aythya marila (Linnaeus 1761) (Greater Scaup)
• Global Biotic Interactions: Oxyura jamaicensis (Gmelin & JF 1789) (Ruddy Duck)
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Anas rubripes Brewster 1902 (American Black Duck)
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Melanitta nigra (Linnaeus 1758) (Common Scoter)
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Anas acuta Linnaeus 1758 (pintail, northern pintail)
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Aythya marila (Linnaeus 1761) (Greater Scaup)
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Anas rubripes Brewster 1902 (American Black Duck)
• Global Biotic Interactions: Aythya affinis (Eyton 1838) (Lesser Scaup)
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Anas acuta Linnaeus 1758 (pintail, northern pintail)
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Anas rubripes Brewster 1902 (American Black Duck)
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Anas rubripes Brewster 1902 (American Black Duck)
• Global Biotic Interactions: Oxyura jamaicensis (Gmelin & JF 1789) (Ruddy Duck)
• Global Biotic Interactions: Clangula hyemalis (Linnaeus 1758) (Long-tailed Duck)
• Global Biotic Interactions: Anas crecca carolinensis
• Global Biotic Interactions: Anas discors
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Anas rubripes Brewster 1902 (American Black Duck)
• Global Biotic Interactions: Anas discors
• Global Biotic Interactions: Oxyura jamaicensis (Gmelin & JF 1789) (Ruddy Duck)
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Anas rubripes Brewster 1902 (American Black Duck)
• Global Biotic Interactions: Cygnus buccinator Richardson 1831 (Trumpeter Swan)
• Global Biotic Interactions: Anas americana
• Global Biotic Interactions: Anas acuta Linnaeus 1758 (pintail, northern pintail)
• Global Biotic Interactions: Cygnus buccinator Richardson 1831 (Trumpeter Swan)
• Global Biotic Interactions: Recurvirostra americana Gmelin & JF 1789 (American Avocet)
• Global Biotic Interactions: Aythya marila (Linnaeus 1761) (Greater Scaup)
• Global Biotic Interactions: Anas rubripes Brewster 1902 (American Black Duck)
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Anas discors
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Cygnus buccinator Richardson 1831 (Trumpeter Swan)
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Anas crecca carolinensis
• Global Biotic Interactions: Bucephala clangula americana (Bonaparte 1838)
• Global Biotic Interactions: Porzana carolina (Linnaeus 1758) (Sora)
• Global Biotic Interactions: Anas discors
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Melanitta nigra (Linnaeus 1758) (Common Scoter)
• Global Biotic Interactions: Recurvirostra americana Gmelin & JF 1789 (American Avocet)
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Anas carolinensis Gmelin & JF 1789 (Green-winged Teal)
• Global Biotic Interactions: Melanitta nigra (Linnaeus 1758) (Common Scoter)
• Global Biotic Interactions: Phalaropus tricolor (Vieillot 1819) (Wilson's Phalarope)
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Anas crecca carolinensis
• Global Biotic Interactions: Anas rubripes Brewster 1902 (American Black Duck)
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Aythya affinis (Eyton 1838) (Lesser Scaup)
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Anas platyrhynchos diazi
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Aythya affinis (Eyton 1838) (Lesser Scaup)
• Global Biotic Interactions: Anas americana
• Global Biotic Interactions: Aythya affinis (Eyton 1838) (Lesser Scaup)
• Global Biotic Interactions: Podiceps grisegena (Boddaert 1783) (Red-necked Grebe)
• Global Biotic Interactions: Anas acuta Linnaeus 1758 (pintail, northern pintail)
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Anas carolinensis Gmelin & JF 1789 (Green-winged Teal)
• Global Biotic Interactions: Anas acuta Linnaeus 1758 (pintail, northern pintail)
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Anas clypeata
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Anas carolinensis Gmelin & JF 1789 (Green-winged Teal)
• Global Biotic Interactions: Anas rubripes Brewster 1902 (American Black Duck)
• Global Biotic Interactions: Aythya marila (Linnaeus 1761) (Greater Scaup)
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Anas carolinensis Gmelin & JF 1789 (Green-winged Teal)
• Global Biotic Interactions: Anas acuta Linnaeus 1758 (pintail, northern pintail)
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Melanitta deglandi (Bonaparte 1850) (White-winged Scoter)
• Global Biotic Interactions: Oxyura jamaicensis (Gmelin & JF 1789) (Ruddy Duck)
• Global Biotic Interactions: Aythya affinis (Eyton 1838) (Lesser Scaup)
• Global Biotic Interactions: Cygnus buccinator Richardson 1831 (Trumpeter Swan)
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Anas fulvigula Ridgway 1874 (Florida duck)
• Global Biotic Interactions: Aythya marila (Linnaeus 1761) (Greater Scaup)
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Melanitta deglandi (Bonaparte 1850) (White-winged Scoter)
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Cygnus olor (Gmelin & JF 1789) (Mute Swan)
• Global Biotic Interactions: Recurvirostra americana Gmelin & JF 1789 (American Avocet)
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Anas discors
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Anas rubripes Brewster 1902 (American Black Duck)
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Anas rubripes Brewster 1902 (American Black Duck)
• Global Biotic Interactions: Anas rubripes Brewster 1902 (American Black Duck)
• Global Biotic Interactions: Cygnus olor (Gmelin & JF 1789) (Mute Swan)
• Global Biotic Interactions: Recurvirostra americana Gmelin & JF 1789 (American Avocet)
• Global Biotic Interactions: Aythya marila (Linnaeus 1761) (Greater Scaup)
• Global Biotic Interactions: Anas rubripes Brewster 1902 (American Black Duck)
• Global Biotic Interactions: Cygnus buccinator Richardson 1831 (Trumpeter Swan)
• Global Biotic Interactions: Anas discors
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Larus philadelphia
• Global Biotic Interactions: Larus philadelphia
• Global Biotic Interactions: Larus philadelphia
• Global Biotic Interactions: Larus philadelphia
• Global Biotic Interactions: Larus philadelphia
• Global Biotic Interactions: Larus philadelphia
• Global Biotic Interactions: Anas clypeata
• Global Biotic Interactions: Anas clypeata
• Global Biotic Interactions: Anas clypeata
• Brusca and Brusca, 2003: vertebrates (adult)