16 BRITISH ANOPLURA. 



fi. NiRMUs gracilis. B.M. 



Philopterus (Ninnus) gracilis, Nitzsch, Germ. Mag. iii. 291 ; 



Gervais, Apttres, iii. 344. 

 Nirmus gracilis, Steph. Syst. Cat. ii. 33 1 ; Burm. Handb. ii. 429 ; 



Denny, Mon. Anopl. Brit. 116. pi. 11. f. 7- 

 On the House-martin. 



7. Nirmus uncinosus. B.M. 



Philopterus (Nirmus) uncinosus, Nitzsch, Germ. Mag. iii, 291 ; 



Gervais, Apteres, iii. 343. 

 Ninnus uncinosus, Steph. Syst. Cat. ii. 331 ; Burm. Handb. ii. 



430; Denny, Mon. Anopl. Brit. 117. pi. 6. f. 1. 

 On the Hooded Crow. 



8. Nirmus marginalis. B.M. 



Nirmus marginalis, Burm. Handb. ii. 431 ; Denny, Mon. Anopl. 



Brit. 118. pi. 8. f. 2. 

 Philopterus marginalis, Gervais, Apteres, iii. 345. 

 On the Fieldfare ; on the Missel Thrush ; on the Ring Ouzel. 



9. Nirmus fuscus. B.M. 



Ninnus fuscus, Nitzsch, MSS."? ; Denny, Mon. Anopl. Brit. 118. 



pi. 9. f. 8. 

 Nirmus discocephalus, Lyonet, Mem. du Mus. xviii. t. 12. f. 8 ? 

 Philopterus discoce{)halus, Gervais, Apteres, iii. 342. 

 Nirmus seruginosi, Leach, MSS. B.M. 



- On the Moor Harrier ; on the Common Buzzard ; on the Kite ; 

 on the Rough-legged Buzzard. 



10. Nirmus rufus. B.M. 

 Nirmus rufus, Burm. Handb. ii. 430 ? ; Denny, Mon. Anopl. Brit. 



119. pi. 11. f. 11. 

 Nirmus platyrhynchus, Lyonet, Mem. duMus. xviii. t. 13. f. 4? 

 Philopterus rufus, Gervais, Apteres, iii. 345. 

 On the Kestril ; on the Merlin ; on the Sparrow-hawk. 



11. Nirmus Cucuh. B.M. 

 Nirmus ('uculi, Denny, Mon. Anopl. Brit. 120. pi. 10. f. 11. 

 Philopterus cuculi, Gervais, Apteres, iii. 345. 



On the Cuckoo. 



12. Nirmus tessellatus. B.M. 



Nirmus tessellatus, Denny, Mon. Anopl. Brit. 121. pi. 7- f-2. 

 Philopterus tessellatus, Gervais, Aptires, iii. 346. 

 On the Bittern. 



