Mus., XXXII, p. 472 (F"usan, Corea). 



Dryobatcs leitcotos tissuriensis (Buturlin), Uchida. 



Dryobates leucotos Icucotos (nee Bechstein), Uchida (pt.). 

 Ural White-backed Woodpecker. 

 Hab. Sakhalin, Corea. 



420. Dryobates leucotos subcirris Stejneger Yczo-oakagcra. 



1 886. — Dryobates subcirris Stejneger, Proc. U. S. Nat. Mus., 



IX, p. 113. (Sapporo, Yesso). 



Dryobates leucotos leucotos (nee Bechstein), Uchida (pt.). 

 Hab. Hokkaido. 



421. Dryobates leucotos stejneger! Kuroda 0-akagera. 



192 1. — Dryobates leueotis stejenegeri (error) Kuroda, Auk, 



XXXVIII, p. 579 (Shinano, C. Hondo). 



Dryobates leiieotos subcirris (nee Stejn.), Uchida. 

 Japanese White-backed Woodpecker. 

 Hab. Hondo (Northern and Central parts). 



422. Dryobates leucotos takahasliii Kuroda and Mori 



Shivia-oakagera. 



1920. — Dryobates leucotos takahasliii Kuroda and Mori, 



" Tori," Vol. II, No. 10, pp. 266, 277 (Dagelet Is., Sea 



of Japan). 

 Hab. Utsurioto or Dagelet Is. 



423. Dryobates leucotos intermedius Kuroda. ...Kausai-oakagera. 

 19 1 3.—" An intermediate form between Pieus Icuconotus sub- 

 cirris (Stejneger) and Pieus n am iyei (Stejneger)," Kuroda, 

 " Dobutsugaku Zasshi," p. 333 (Near Drogawa, Prov, 

 Yamato, Hondo). 



192 1. — Dryobates leueotis iiiterviedius Kuroda, Auk, 

 XXXVIII, p. 580 (Near Drogawa, Prov. Yamato, Hondo). 



Hab. Hondo (Pacific side of Hondo : Provinces Sagami, 

 Suruga, Yamashiro, Yamato, Kii), Shikoku ^1} <^')- 



106 



