32 Mr. E. Hargitt on the Genus Gecinus. 



Picus semirostris, Linn. Syst. Nat. i. p. 175 (1766) ; Miill. 

 Linn. Naturg. pt. ii. p. 225 (1773) ; Gm. Syst. Nat. i. p. 435 

 (1788) ; Lath. Ind. Orn. i. p. 238 (1790) . 



The Yellotv Blue-footed Persian Woodpecker, Lath. Syn. ii. 

 p. 584 (1782) 



Half-billed Woodpecker, Lath. Gen. Syn. B. ii. p. 586 

 (1782). 



Picus persicus, Gm. Syst. Nat. i. p. 435, no. 34 (1788) ; 

 Lath. Ind- Orn. i. p. 236 (1790). 



Colaptes pinetorum, Brehm_, Isis, 1828, p. 1274. 

 Colaptes frondium, Brehm, Isis, 1828, p. 1274. 

 Colaptes virescens, Brehm, Isis, 1828, p. 1274. 

 Colaptes viridis, Brehm, Isis, 1828, p. 1274. 

 Gecinus viridis, Boie, Isis, 1831, p. 512; Brehm, Vog. 

 Deutschl. p. 198 (1831) ; Ross, P. Z. S. 1812, p. 1 ; Bp. Cat. 

 Met. Ucc. Eur. p. 51 (1842); Gray, Gen. B. ii. p. 438 

 (1846) ; Be Filippi, Cat. Mus. Medio), p. 21, no. 793 (1847) ; 

 Blyth, Cat. B. Mus. As. Soc. p. 57, no. 259 (1849) ; Bp. 

 Consp. Gen. Av. i. p. 126 (1850) ; id. Consp. Volucr. Zygod. 

 p. 10 (1854) ; Reichenb. Handb. Scans. Picinse, p. 347, 

 no. 793, pi. dexx. figs. 4131-33 (1854) ; Powys, Ibis, 1860, 

 p. 235; Salvad. Ucc. Sard. p. 32 (1864); Gigl. Ibis, 1865, 

 p. 58; More, tom. cit. p. 135; Degl. & Gerbe, Orn. Eur. i. 

 p. 156 (1867) ; Gray, List Picid. Brit. Mus. p. 72 (1868) ; 

 Doderl. Avif. Sic. p. 50 (1869) ; Gray, Hand-l. B. ii. p. 191, 

 no. 8671 (1870) ; Salvad. Faun, d'ltal. Ucc. i. p. 34 (1871) ; 

 Dress. B. Eur. v. p. 77, pi. cclxxxv. (1871) ; Dnbois, Consp. 

 Av. Eur. p. 19 (1871) ; Bogd. B. Volga, p. 60, no. 41 

 (1871) ; Garrod, Ibis, 1872, p. 359; Gould, B. Gr. Brit. iii. 

 pi. Ixxiv. c? ?; pi. Ixxv. juv. (1873); Brooke, Ibis, 1873, 

 p. 235; Danf. & Harv.-Br. op. cit. 1875, p. 298; Blanf. 

 Zool. E. Pers. ii. p. 135 (1876); Danf. Ibis, 1877, p. 264; 

 id. op. cit. 1878, p. 6; Bogd. B. Cauc. (Russ.), p. 119, no. 184 

 (1879) ; Goebel, Vog. Umau. Kr. p. 154 (1879) ; Russow, 

 Orn. Esth-, Liv- u. Kurl. p. 117 (1880); Brandt, J. f. O. 

 1880, p. 229; Wharton, Ibis, 1881, p. 257; Gigl. t. c. 

 p. 191 ; Buchn. & Pleske, Orn. St. Petersb. Gouvern. p. 76 

 (1881) ; Collett, Norges Fuglef. p. 314 (1881); Newt. ed. 



