Ancylostoma

Ancylostoma is a genus of nematodes that includes some species of hookworms.

Species include:
 * Ancylostoma braziliense, commonly infects cats, popularly known in Brazil as bicho-geográfico
 * Ancylostoma caninum, commonly infects dogs
 * Ancylostoma ceylanicum
 * Ancylostoma duodenale
 * Ancylostoma pluridentatum, commonly infects sylvatic cats
 * Ancylostoma tubaeforme, infects cats along with other hosts