Introduction
Identification Key

Trichostrongylus
Cooperia
Bovine Ostertagia
Ovine Ostertagia
Haemonchus
Nematodirus
Bunostomum
Oesophagostomum/Chabertia
Strongyloides

Bunostomum

Aprrox. 16 gut cells
Head rounded
Sheath tail filamentous, relatively shorter than Oesophagostomum
Very small larva (560-637 µm)
Length 450-700 µm