πŸ”¬ Lice

Hog Louse

Haematopinus suis

About Hog Louse

The largest louse found on domestic animals, exclusively parasitizing pigs. It feeds on blood and is most commonly found behind the ears and in skin folds.

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Did You Know?

At up to 6 mm long, the hog louse is the largest sucking louse known, easily visible to the naked eye on infested pigs.

How to Identify Hog Louse

Hog Louse (Haematopinus suis) belongs to the order Phthiraptera, family Haematopinidae. Adults typically measure 4-6 mm.

Hog Louse Habitat

Hog Louse is found in farmland habitats, particularly across Europe, Asia, Africa, North America, South America. This species has adapted to thrive in its preferred environment, where it can find suitable food sources and shelter.

Hog Louse Diet and Feeding

Hog Louse is a blood-feeding species that obtains nutrients by feeding on the blood of mammals, birds, or other animals. Blood feeders have specialised mouthparts adapted for piercing skin.

Where Is Hog Louse Found?

Hog Louse can be found in Europe, Asia, Africa, North America, South America, where it inhabits farmland environments. Its distribution is influenced by climate, food availability, and habitat suitability.

Distribution Map

Where Hog Louse can be found

Is Hog Louse Dangerous?

Hog Louse is a blood-feeding insect that bites humans and animals to obtain a blood meal. Bites can cause irritation, itching, and in some cases allergic reactions. Some blood-feeding insects are known to transmit diseases, so precautions should be taken to avoid bites.

Hog Louse Role in Nature

Hog Louse plays a role in its ecosystem as part of the food web, serving as both consumer and prey. Insects like Hog Louse are a vital food source for birds, bats, and other wildlife, and contribute to the overall health and balance of their environment.

Seasonal Activity

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Peak activity Moderate Low / dormant

Frequently Asked Questions About Hog Louse

What does Hog Louse look like?

The Hog Louse typically measures 4-6 mm.

Where is Hog Louse found?

The Hog Louse is found in Europe, Asia, Africa, North America, South America and typically inhabits farmland environments.

What does Hog Louse eat?

The Hog Louse feeds on the blood of mammals, birds, or other animals.

Is Hog Louse dangerous to humans?

The Hog Louse is a blood-feeding insect that bites humans and animals. Some blood feeders can transmit diseases. Take precautions to avoid bites.

What is an interesting fact about Hog Louse?

At up to 6 mm long, the hog louse is the largest sucking louse known, easily visible to the naked eye on infested pigs.

Cite This Page

APA:
InsectDiscover. (2026). Hog Louse (Haematopinus suis). Retrieved from https://insectdiscover.com/insect/hog-louse

MLA:
"Hog Louse." InsectDiscover, https://insectdiscover.com/insect/hog-louse.