307 



VV^aterston, igioa: Chelidon urbica; [Ceratophyllus hirundinis Roths.). 



— , 1914: Chelidon urbica; {Ceratophyllus hirundinis Curt.). 

 Wegelin, 1932: Blaumeise, Sperling; {Pulex avium Taschby (sic)). 



— , 1933: Mehlschwalbe ; {Pulex (Ceratophyllus) avium Taschbg.). 



— , 1934: Sperling, Mauersegler, Mehlschwalbe, Blaumeise; {Pulex 

 avium L., Ceratophyllus aviarn (sic) Tasch.). 



Woodroffe, 1953: Birds' nests. 



Woodroffe and Southgate, 1951a: Dclichon urbica (L.) ; {Ceratophyllus 



hirundinis Curtis). 

 Zavattari. 1914: Hirundo rustica L.; {Ceratophyllus hirundinis Curtis). 



Ceratophyllus idius Jordan & Rothschild 

 Fox, 1940: Progne subis, tree swallow. 

 Fuller, 1943a: Iridoprocne bicolor, Sialia sialis. 

 Holland, 1949: Iridoprocne bicolor. 

 Hubbard, 1947: Sialia sialis, Iridoprocne bicolor, purple martin from 



New England, house wren from New England. 

 Jellison and Good. 1942: Troglodytes aedon, Sialia sialis, Iridoprocne 



bicolor. 

 Jordan, 1928a: Troglodytes aedon aedon, Sialia sialis sialis, Iridiprocne 



(sic) bicolor. 



— , 1929a: Sialia sialis sialis, Iridoprocne bicolor Vieillot. 



— , 1929b: Birds' nests. 



— , 1937: Sialis (sic) sialis, Tachycincta bicolor. 

 McAtee, 1927: Progne subis, swallow from British Columbia. 



— , 1929: Passer domesticus, Progne subis. 



Wagner, 1936b: Iridoprocne bicolor, Sialis (sic) sialis, Troglodytes 



aedon. 

 Whitehead, 1933: Progne subis. 



Ceratophyllus lari Holland 



Holland. 1951 : Larus sp. 



Ceratophyllus maculatus Wagner 



Niethammer, 1937: Delichon urbica urbica (L.); (Ceratophyllus macu- 

 latus). 

 Wagner, 1927a: Delichon lagopoda. 



Ceratophyllus niger Fox 



Biester and DeVries, 1943: Birds' nests; (Ceratophyllus niger). 



Biester and Schwarte, 1952: Birds' nests; (Ceratophyllus niger). 



Ewing, 1924: Sparrow. 



Fox, 1909: Fringillid. 



Holland, 1949: Phalacrocorax sp., Turdus (?), Passer domesticus. 



Hubbard, 1947: Larus argentatus, Phalacrocorax auritus, magpie in 



Montana; {Ceratophyllus niger riiger Fox). 

 Jellison and Good, 1942: Sparrow (fringillid), Phalacrocorax auritus, 



Larus argentatus. 



