Psocodea

"Phthiraptera": Bird Lice

Podicipediformes (Grebes): Podicipedidae

Grebes

Host: Aechmophorus occidentalis (Western Grebe)

Host: Podiceps auritus (Horned Grebe)

Host: Podiceps grisegena (Red-necked Grebe)

Host: Podiceps nigricollis (Eared Grebe)

Host: Podilymbus podiceps (Pied-billed Grebe)