M.  Rothschild, ?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.?, Entomologist 81: 84-95., 1948.

C.  Morley, ?The Diptera of Suffolk.?, Transactions of the Suffolk Naturalist?s Society 6: 94-104., 1948.

H.  Britten, ?Insecta during 1944.?, 27th Report of the Lancashire and Cheshire Fauna Committee (1943-46): 30-35., 1948.

H.  Britten, ?Insecta in 1946.?, 27th Report of the Lancashire and Cheshire Fauna Committee (1943-46): 42-47., 1948.

E.  O?Mahony, ?Some miscellaneous Siphonaptera.?, Entomologist?s Monthly Magazine 84: 89., 1948.

E.  O?Mahony, ?Some Scottish Siphonaptera.?, The Scottish Naturalist 60(1): 49., 1948.