vpg logo Parasite Diagnostic Key
Horse Lice

DOG LICE

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CAT LICE

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HORSE LICE

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SWINE LICE

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RUMINANT LICE

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POULTRY LICE

Lice Anatomy & Terms

1.Equine Lice with head wider than thorax and chewing mouth parts
                            .................................................. Bovicola (Damalinia) equi

2.Equine Lice with head narrower than thorax and piercing mouth parts
                                 .................................................. Haematopinus asini

Bovicola (Damalinia) equi


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NC State College of Veterinary Medicine
1060 William Moore Drive
Raleigh, NC 27607