A head louse egg, Pediculus humanus capitis found in a louse comb excavated in The Christmas Cave, which dates to the 1st c. B.C. and A.D.

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith