Introduction Identification key Trichostrongylus Cooperia Bovine Ostertagia Ovine Ostertagia Haemonchus Nematodirus Bunostomum Oesophagostomum/Chabertia Strongyloides
Nematodirus
8 gut cells Head broad, rounded Sheath tail filamentous Larval tail notched or lobed Length 752-1248 µm
