1866.] MR. SCLATER ON THE AMERICAN CAPRIMULGID.E. 145 



I have nothing to add to the account I have already given of this 

 singular form. 



It appears therefore that about forty-two species of American 

 Caprimulgidce may be regarded as well established. The subjoined 

 table gives their geographical distribution : — 



"2' c 



C V 



o 3 



Z a 



1. Nyctibius grandis . 



aethereus 

 longicaudatus .... 



jarnaicensis 



leucopterus 



bracteatus 



rufus 



8. Steatornis caripensis . . 



9. Podager nacunda 



10. Lurocalis semitorquatus 



11. nattereri 



2. 

 3. 



4. 

 5. 

 6. 



7. 



12. Chordeiles virginianus 



13. 

 14. 

 15. 

 16. 

 17. 

 18. 

 19. 



henryi 

 minor .... 

 texensis . . 

 acutipennis 

 pusillus . . 

 rupestris . . 

 leucopygus 



* |» 

 * 



20. Antrostomus carolinensis 



rufus 



• sericeo-caudatus 



vociferus 



macromystax . . 

 nuttalli 



— ocellatus . 



— nigrescens 

 parvulus 



Stenopsis cayanensis 



ruficervix 



bifasciata 



21. 



22. 

 23! 

 24. 



25. 

 26. 

 27. 

 28. 

 29. 

 30. 

 31. 



32. Hydropsalis trifurcata. . , 



33. schomburgki 



34. torquata 



35. pallescens 



36. forcipata 



37. ypanema? , 



38. lyra 



39. segmentata 



40. Heleothreptus anomalus . 



41. Nyctidromus albicollis 



42. Siphonorhis ainericana 



Proc. Zool. Soc— 1866, No. X. 



