Human Head Louse vs New Caledonian Imperial Pigeon Louse
Side-by-side species comparison
| Attribute | Human Head Louse | New Caledonian Imperial Pigeon Louse |
|---|---|---|
| Scientific Name | Pediculus humanus capitis | Columbicola extinctus |
| Order | Phthiraptera | Phthiraptera |
| Family | Pediculidae | Philopteridae |
| Size | 2-3 mm | 1-3 mm |
| Habitat | Underground | Underground |
| Diet | Blood Feeders | Parasites |
| Regions | Europe, Asia, Africa, North America, South America, Oceania | Oceania (New Caledonia) |
| Conservation | Least Concern | Extinct |
Human Head Louse
An obligate ectoparasite of the human scalp that feeds on blood several times per day. It spreads through direct head-to-head contact.
Did You Know?
Head lice have co-evolved with humans for millions of years, and DNA analysis of lice has helped trace ancient human migration patterns.
New Caledonian Imperial Pigeon Louse
A chewing louse that was endemic to the now-extinct New Caledonian lorikeet. This species represents the coextinction phenomenon where parasites disappear with their hosts. It highlights the hidden biodiversity loss that accompanies vertebrate extinctions.
Did You Know?
For every bird or mammal that goes extinct, an average of two to three unique parasite species disappear with it, representing a massive hidden wave of coextinction.