20 BRITISH ANOPLURA. 



35. Nirmus Rallinus. 



Nirmus Rallinus, Denny, Mon. Anopl. Brit. 13/. pi. 8. f. 7- 

 Philopterus Rallinus, Gervais, Apteres, iii. 347. 

 On the Water Rail. 



36. Nirmus Alcae. B.M. 



Nirmus Alcae, Denny, Mon. Anopl. Brit. 137. pi. 9. f. 1. 

 Philopterus Alcae, Gervais, Apteres, iii. 347. 

 On the Razor-bill. 



37. Nirmus ffidicnemi. 



Nirmus (Edicnemi, Denny, Mon. Anopl. Brit. 13S. pi. 7- f. 8. 

 Philopterus cedicnemi, Gervais, Apteres, iii. 347. 

 On the Thick-kneed Plover. 



38. Nirmus stramineus. B.M. 



Nirmus stramineus, Denny, Mon. Anopl. Brit. 139. pi. 8. f. 9. 



Philopterus stramineus, Gervais, Apteres, iii. 348. 



On the Great Spotted Woodpecker ; on Green Woodpecker. 



39. Nirmus Phalaropi. B.M. 



Nirmus Phalaropi, Denny, Mon. Anopl. Brit. 139. pi. 8. f. 6 ; 



Leach, MSS. B.M. 

 Philopterus phalaropi, Gervais, Apteres, iii. 348. 

 On the Gray Phalarope. 



40. Nirmus elongatus. B.M. 



Nirmus elongatus, Denny, Mon. Anopl. Brit. 140. pi. 7. f. 4. 

 Philopterus elongatus, Gervais, Apteres, iii. 348. 

 On the House Martin. 



41. Nirmus hypoleucus. B.M. 



Nirmus hypoleucus, Nitzsch, MSS.; Denny, Mon. Anopl. Brit. 



141. pi. 6. f. 8. 

 Philopterus hypoleucus, Gervais, Apteres, iii. 348. 

 On the Goatsucker. 



42. Nirmus Podicepis. B.M. 



Nirmus Podicepis, Denny, Mon. Anopl. Brit. 142. pi. 10. f. 9. 

 Pediculus Colymbinus, Scop. Faun. Cam. 384. 

 Philopterus podicepis, Gervais, Apteres, iii. 348. 

 On the Little Grebe ; Great-crested Grebe ; Red-necked Grebe. 



