I want to know the answer to the following question:
What is another name for Anhimidae?
All the background I'm provided with is that "The screamers (Anhimidae), some jacanas (Jacana, Hydrophasianus), the spur-winged goose (Plectropterus), the torrent duck (Merganetta) and nine species of lapwing (Vanellus) use a sharp spur on the wing as a weapon.". Is that enough to answer the question?
Answer: yes