1

• haemonchus contortus

  
• nematodirus spathiger

  
• dictyocaulus viviparus

  
• dictyocaulus viviparus (first stage larva)

  
• strongylus egg

  
• strongylus edentatus(adult female parasite)

  
• oesphagostomum dentatum head

  
• oesophagostomum parasite

  
• syngamus trachea egg

  
• ancylostoma tubaeforme

  
• t and i and A

  
• toxocara canis

  
• toxoxara canis

  
• toxocara canis

  
• toxocara canis (adult worm in the small intestine)

  
• toxocara canis (adult males have a curved caudal extremity)

  
• toxocara canis (adult female)

  
• trichuris egg