July, 19141 jg^ 



73 <J <?, 62 9 9, Columba Uvia, Little Roe Island. 17.vii.ll. 

 ? , *Troglodytes parvulus, Lamba. 25.ix.12. 



Ceratophyllus fringill^e, Rothsch. 

 9 , *Anthus obscurus, Ollaberry. 18.X.10. 



Ceratophyllus garei, Rothsch. 



J $ , 9 9, Larus fuscus, Walls, Shetland. Aug., 1906, per Watkins and 

 Doncaster. (Eothsch. Coll.). 



<?, ?, Lagopus scoticus, Perth. A.E.Shipley. 2.vii.37. (Rothsch. Coll.). 



37 $ $ , 36 ? 9 , CEdemia nigra, North Mavine, Shetland. Bred through- 

 out summer and autumn, 1910, from July onwards. 



4 $ $ > 6 ? ? , Larus, var. spp., near Uyea Island, North Mavine. 



13 £ (J, 15 9 9, L. canus, Little Roe Island, North Mavine. May, 1911. 

 Also ab. 3 <? <J , 7 9 9 , L. fuscus. 



9 , *2Egialitis hiaticula, Ollaberry. 22.ix.10. 



9 , *Gallinago ccelestis, Queyfirth, nr. Ollaberry. R. H. Macnair. 31.viii.ll 

 4 <? (?, 3 9 9 , Columba Uvia, Little Roe Island. 17.vii.ll. 

 45 <? J , 77 9 9, Sterna macrura, Tinga Skerry, Yell Sound, ll.vii.12. 



9 , Tringa alpina, Tinga Skerry, Yell Sound, ll.vii.12. 



310 (J $ , 479 9 9 . Phalacrocorax graculus, Lamba Island. July, 1912. 

 Last examination of nest made xii.13. 



Ceratophyllus parreni, Rothsch. 



J 3 , 99, Chelidon urbica, Carie, Rannoch, N.B. F. J. Cox. 25.vii.08. 

 (Rothsch. Coll.). 



4 $ $ , 16 9 9 , C. urbica, Dunure, Ayrshire. J. Gloag. 3.ix.l0. 



Ceratophyllus hirundinis, Curt. 



$ $ , 9 9 , Chelidon urbica, Carie, Rannoch, N.B. F. J. Cox. July, 1908. 

 (Rothsch. Coll.). 



12 $ $ , 13 9 9 , C. urbica, Dunure, Ayrshire. J. Gloag. 3.ix.l0. 



Ceratophyllus columba, Gerv. 



Between June 3rd and June 5th, 1897, Mr. W. R. O. Grant collected a series 

 of this insect from nests of Columba Uvia, Sutors of Cromarty, N.B. Of these, 

 10 <? $ and 10 9 9 are in the British Museum, and both sexes in Rothsch. 

 Coll. [Referred to Novit. Zool., Vol. VII, p. 542, December, 1900.] 



Ceratophyllus gallinul^e, Dale. 

 9 , Mus sylvaticus, Cromarty, N.B. W. R. O. Grant, 1899. (Rothsch. Coll.) 

 The following are in the Rothsch. Coll. from Lesmahagow, Lanarkshire, 



