Possible function of cephalic outgrowths of sucking lice (Anoplura) parasitic on tree shrews (Tupaiidae).
D000818:Animals; D000854:Anoplura / Q000033:anatomy & histology* / Q000502:physiology; D005260:Female; D006257:Head / Q000033:anatomy & histology; D008297:Male; D008855:Microscopy, Electron, Scanning; D014418:Tupaiidae / Q000469:parasitology