2 18 MESSRS. BLANFORD AND DRESSER ON [A_pr. 21, 



37. bifasciata, Tern. Brown ; throat and upper breast black ; 

 supercilium, lower breast, and abdomen rufous ; tail en- 

 tirely black. 

 C. Interscapulary region similarly coloured to wing-coverts. 



a. Throat black. 



9. deserti, Riipp. Upper parts sandy brown; lower parts 

 from breast rufescent white ; terminal half of outer tail- 

 feathers black ; tail-coverts whitish. 



8. xanthoprymna, Ehr. Upper parts cinereous brown ; lower 

 parts from breast whitish ; tips of outer tail-feathers alone 

 black ; tail-coverts ferruginous. 



b. Throat white ; breast and crown black. 



36. pileata, Gm. Back reddish brown; rump ferruginous; 

 abdomen whitish. 



c. No black on underparts. 



32. albicans, Wahlb. General colour pale isabelline grey above, 



white below ; tail-coverts and base of all the tail-feathers 

 white ; second primary not emarginate at the tip. 



33. schlegeli, Wahlb. General colour pale isabelline grey above, 



white below ; outer edges of external rectrices white ; 

 rump white ; second primary emarginate at the tip. 



18. isabellina, Riipp. Sandy brown above, isabelline below ; 



tail-coverts and base of outer tail-feathers white. 



20. bottce, Bon. Dull dark brown above ; throat white ; breast 



and abdomen ferruginous ; base of outer tail-feathers 

 white. Wing 375. 



21. heuglini, Finsch. Dark brown above; throat white; breast 



and abdomen ferruginous ; base of outer tail-feathers 

 white. Wing 335. 



19. chrysopygia, De Fil. Hair-brown above, brownish white 



below ; tail-coverts rufous ; base of outer rectrices ferru- 

 ginous ; first long primary not emarginate. 



34. galtoni, Strickl. Upper parts dark brown, lower parts pale 



brown ; tail-coverts and base of outer rectrices ferru- 

 ginous ; first long primary not emarginate. 



35. sinuata, Sund. Upper parts brown, lower parts pale ashy 



brown ; rump and extreme basal portion of rectrices ru- 

 fous ; first long primary very deeply emarginate near the 

 tip. 



1. Pal.earctic Species (all migratory). 



1. Saxicola cenanthe. 



Motacilla cenanthe, L. Syst. Nat. ed. 12, vol. i. p. 332. no. 15 

 (1766). 



Motacilla vitiflora, Pall. Zoog. Ros.-As. i. p. 472. no. 112 (1811). 

 (Enanthe cinerea, Vieill. Nouv. Diet. xxi. p. 418 (1818). 

 LeMotteuxdeSendgal, Buff. Ois. vi. p. 136, pi. 583. fig. 2 (1783). 

 Motacilla leucorhoa, Gm. Syst. Nat. i. p. 966 (ex Buff.) (1788). 

 Saxicola rostrata, Ehr. Symb. Phys. Av. fol. aa (1829). 



