315 



HYDKOCHELIDON HYBEIDA. 



(WHISKERED TERN.) 



Sterna hybrida, Pall. Zoogr. Rosso-As. ii. p. 338 (1811). 



Sterna leucopareia, Natt. in Temm. Man. d'Orn. ii. p. 746 (1820). 



Sterna javanica, Horsf. Trans. Linn. Soc. xiii. p. 198 (1822). 



Sterna grisea, Horsf. torn. cit. p. 199 (1822). 



Viralva indica, Steph. in Shaw's Gen. Zool. xiii. i. p. 169 (1825). 



Viralva leucopareia (Natt.), Steph. torn. cit. p. 171 (1825). 



Sterna delamottei, Vieill. Faun. Fr. p. 402 (1828). 



Pelodes, Kaup [Sterna leucopareia, Natt.), Natiirl. Syst. p. 107 (1829). 



Hydrochelidon leucopareja (Natt.), C. L. Brehm, Vog. Deutschl. p. 797(1831). 



Sterna similis, Gray & Hardw. 111. Ind. Zool. i. pi. 70. fig. 2 (1832). 



Hydrochelidon fluviatilis, Gould, Proc. Zool. Soc. 1842, p. 140. 



Hydrochelidon hybrida (Pall.), G. P. Gray, Gen. of B. iii. p. 660 (1846). 



Hydrochelidon grisea (Horsf.), G. R. Gray, torn. cit. p. 606 (1846). 



Hydrochelidon similis (Gould), G. R. Gray, torn. cit. p. 606 (1846). 



Hydrochelidon javanica (Horsf.), G. R. Gray, torn. cit. p. 606 (1846). 



Hydrochelidon indica (Steph.), G. R. Gray, torn. cit. p. 606 (1846). 



Hydrochelidon leucogenys, C. L. Brehm, Vogelfang, p. 350 (1855). 



Hydrochelidon nilotica, C. L. Brehm, Vogelfang, p. 351 (1855). 



Hydrochelidon meridionalis, C. L. Brehm, Vogelfang, p. 351 (1855). 



Hydrochelidon delalandii, Bp. Compt. Rend. xiii. p. 773 (1856). 



Hydrochelidon leucopareia (Natt.), Gould, Handb. B. Austr. ii. p. 406 (1865). 



Sterna innotata, Beavan, Ibis, 1868, p. 404. 



Pelodes hybrida (Pall.), Gurney in Anderss. B. of Damara L. p. 362 (1872). 



Sterna leucoptera, Buckley, Ibis, 1874, p. 391, laps. cat. 



Pelodes delalandii (Bp.), Gray, Hand-1. of B. iii. p. 122 (1871). 



Pelodes indica (Steph.), Gray, torn. cit. p. 121 (1871). 



Pelodes fluviatilis (Gould), Gray, torn. cit. p. 122 (1871). 



Gelichelidon innotata (Beavan), Gray, torn. cit. p. 119 (1871). 



Hirondelle de mer moustac, French ; Rondine di mare piombata, Italian ; Cirleua, Maltese ; 

 Mershik, Moorish ; weissbartige Seeschwalbe, bleigraue Seeschwalbe, German. 



Figurce notabiles. 



Werner, Atlas, Palmipedes, pi. 7; Fritsch, Vog. Eur. taf. 54. fig. 1; Naumann, Vog. Deutschl. 

 taf. 255 ; Gould, B. of Eur. pi. 424 ; id. B. of G. Brit. v. pi. 77. 



6 ad. ptil. cest. pileo, nucha et collo postico nitide nigris : corpore, alis et cauda supra schistaceo-cinereis : 



3f2 



