Atlas of livestock parasites
digitized collection of microscopical preparations

Atlas of Parasites Contents Information sources Glossary Administration

Haematopinus eurysternus

Category:


Species:
Ectoparasite


Description:
Untitled document

Haematopinus eurysternus
Short-nosed cattle louse


General Description:
Wingless, flattened insect, 3.4 to 4.8 mm long and fairly broad with mouth parts adapted for sucking. The nose referred to in the name is actually a short head. The legs have claws at the end which are used for hanging onto hair.

Life Cycle:
Typical life cycle of lice takes 1 month.

Location:
Most often found on protected areas of skin: side of neck, brisket, back, head, and between the legs.

Geographical Distribution:

Widely distributed throughout world.

Significance:
This is a common parasite of cattle which can cause serious damage if present in large numbers.

Effects on Host:

Louse worry is great, causing cattle to lick, scratch, and rub affected areas. This causes the coat to become rough. Anemia may arise if infestation is heavy. Anemia leads to debilitation which makes animals susceptible to infectious diseases and extremes in environmental temperature.

Diagnostic Information:
Lice may be seen on skin.

Control:
Insecticides in various preparations are effective.


Pictures:

No picture to show.

<<< Back