BRITISH ANOPLURA. 33 



Pou du Corbeau, Dehaan (Lyonet), Mem. du Mus. xviii. 266. 



pi. 12. f. 5. 

 On the Rook ; on Carrion Crow ; on Raven. 



8. Colpocephalum eurystemum. B.M. 



Pediculus Pica;, Linn. Syst. Nat. ii. 1018 ; Fabr. Syst. Ent. 807- 



Pulex Picse, Redi, Exp. t. 5. 



Louse of the Magpie, Albin, Spid. 76. t. 45 (cop. Redi). 



Menopon eurysternum, Burm. Handb. ii. 439. 



Colpocephalum eurysternum, Denny, Mon. Anopl. Brit. 213. 



pi. 18. f. 6. 

 Liotheum eurysternum, Gervais, Apteres, iii. 321. 

 On the Magpie. 



9. Colpocephalum importunum. B.M. 



Colpocephalum importunum, Nitzseh,MSS.; Denny, Mon. Anopl. 



Brit. 214. 1. 18. f. 1. 

 Pou du Heron, Dehaan (Lyonet), Mem. duMus. xviii. 265. pi. 12. 



f. 4. 

 Liotheum importunum, Gervais, Apteres, iii. 320. 

 On the Heron. 



10. Colpocephalum Nyctarde. B.M. 



Colpocephalum Nvctarde, Denny, Mon. Anopl. Brit. 215. pi. 20. 



f. 9. 

 Liotheum nyctarde, Gervais, Apteres, iii. 321. 

 On Night-heron. 



11. Colpocephalum quadri-pustulatum. B.M. 



Colpocephalum 4-pustulatum, Burm. Handb. ii. 438; Denny, 



Mon. Anopl. Brit. 216. pi. 18. f.8. 

 Liotheum 4-pustulatum, Gervais, Apteres, iii. 321. 

 On the White Stork. 



12. Colpocephalum Haliaeti. B.M. 



Colpocephalum Haliaeti, Denny, Mon. Anopl. Brit. 216. pi. 19. f. 1 . 

 Liotheum haliaetis, Gervais, Apteres, iii. 321 . 

 On the Osprey. 



13. Colpocephalum imequale. 



Colpocephalum inaequale, Burm. Handb. ii. 438 ; Denny, Mon. 



Anopl. Brit. 217 (note). 

 Liotheum insequale, Gervais. Apteres, iii. 321. 

 On Black Woodpecker. 



