622 GAVLE. 



SUBFAMILY. STERNIN^E. 

 HYDROCHELIDON. 



Hydrochelidon, Boie, Isis, 1822, p. 563: Strickl. Ann. & Mag. 

 N. H. vii. p. 40. 



3035. Hydrochelidon hybrida. 



Sterna hybrida, Pall. Zoogr. Rosso- As. ii. p. 338. 



Hydrochelidon hybrida, Saund. P. Z. S. 1876, p. 640: Dres- 

 ser, B. Eur. viii. p. 315, pis. 588, 589. 



Sterna leucopareia, Temm. Man. d'Orn. ii. p. 746 (ex Natterer 

 MS.). 



a $ Madras, September (A. Strickland) 1833. b New 

 Holland? (Askew} 1834. c, d, e Madras ("Sterna leuco- 

 pareia," T. C. Jerdon) 1845. -f India (" Gelochelidon leuco- 

 pareia" E. Blyth) 1846. g (Arthur Strickland) 1850. h 

 Malacca (Arthur Strickland). 



3036. Hydrochelidon leucoptera. 



Sterna leucoptera, Schinz in Meisn. & Schinz, Vog. d. 

 Schweiz. p. 264. 



Hydrochelidon leucoptera, Saund. P. Z. S. 1876, p. 641: 

 Dresser, B. Eur. viii. p. 321, pi. 590, 591. 



a Italy (Boissoneau) 1839. 



3037. Hydrochelidon nigra. 



Sterna nigra, Linn. Syst Nat. i. p. 227. 



Hydrochelidon nigra, Strickl. P. Z. S. 1850, p. 221 : Saund. 

 P. Z. S. 1876, p. 642 : Dresser, B. Eur. viii. p. 327, pi. 592. 



a f, b f Fernando Po, 8 March (A. Strickland) 1833. c 

 Neufchatel (L. Coulon) 1836. d f Kartoum (J. Petherick) 

 1848. e Oxford, 14 October 1834 (Arthur Strickland) 1850. 



STERNA. 



Sterna, Linnaeus, Syst. Nat. i. p. 227 (1766) : Strickl. Ann. & 

 Mag. N. H. vii. p. 40. 



3038. Sterna magnirostris. 



Sterna magnirostris, Licht. Verz. Doubl. p. 81 : Saund. P. Z. S. 

 1876, p. 643. 



a S. America (Arthur Strickland). 



