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Head louse
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Head louse
Head louse. Coloured scanning electron micrograph (SEM) of a blood-sucking human head louse (Pediculus humanus capitis) clinging to hairs with the claws on the ends of its legs. This insect parasite is 2-3.5 millimetres long and inhabits the hair of the head. Scratching the itchy spots caused by lice bites can lead to skin inflammation (dermatitis) and bacterial skin infections (impetigo). Magnification: x22 at 6x7cm size
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 9306559
© POWER AND SYRED/SCIENCE PHOTO LIBRARY
Brown Claws Clinging Grasping Grip Hair Holding Insecta Parasite Parasitic Pediculus Humanus Capitis Dermatitis Impetigo
EDITORS COMMENTS
This print showcases the intricate details of a head louse, captured through a coloured scanning electron micrograph (SEM). The image reveals the blood-sucking parasite clinging to human hairs with its powerful claws at the ends of its legs. Measuring between 2-3.5 millimetres in length, this tiny insect is commonly found inhabiting the hair on our heads. While seemingly harmless, these pesky creatures can cause significant discomfort and health issues. Scratching the itchy spots resulting from lice bites may lead to skin inflammation known as dermatitis, as well as bacterial skin infections like impetigo. The magnified view provided by this photograph allows us to appreciate the remarkable grip and clinging abilities of this parasitic creature. Its brown exoskeleton stands out against the backdrop of human hair strands, highlighting its presence within our daily lives. As we delve into nature's realm through zoology and biology, we encounter an array of fascinating organisms such as this head louse. This image serves as a reminder that even in their minuscule form, these invertebrates play a role in wildlife ecosystems while also impacting human health.
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