lice larva hand drawn icon. head louse egg attached to hair shaft of host. wingless insect, crawler nit.

lice larva control illustration design graphic glyph concept attached skin object insect infographic itchy biology wildlife vector clipart web pediculus irritant symbol silhouette crawler element head pictogram sketch white sign hygiene doodle parasite pest background infection egg louse host icon style nit shaft hairs dangerous freehand isolated animal human