Bird fleas collected by Miss Theresa Clay, Colonel Richard Meinertzhagen and Captain W. H. Pollen in the Island of Ushant, Brittany, France, with a note on the distribution of C. borealis R. 1907.

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