Monodontus
Monodontus is a genus of parasitic nematodes in the subfamily Bunostominae of family Ancylostomatidae. Most of its species occur in rodents and suids, but Monodontus louisianensis is from the white-tailed deer and Monodontus giraffae from the giraffe. An unspecified Monodontus has been recorded from the marsh [rice rat] in Florida.