crab louse http://purl.bioontology.org/ontology/NCBITAXON/121228 http://purl.bioontology.org/ontology/SNOMEDCT/45776000 https://en.wikipedia.org/wiki/Crab_louse https://www.wikidata.org/wiki/Q381271 An insect that is an obligate ectoparasite of humans, feeding exclusively on blood. The crab louse usually is found in the person's pubic hair. Although the louse cannot jump, it can also live in other areas of the body that are covered with coarse hair, such as the perianal area, in men practically the entire body, and in children the eyelashes. Pediculus pubis Pthirus pubis crab lice pubic louse