194 CONTRIBUTIONS TO THE NATURAL HISTORY OF ALASKA. 



Genus Plectrophenax Stejneger. 



534. Plectrophenax nivalis (Liuu.). SnoicflaJce. 



534a. Plectrophenax nivalis townsendi Ridgw. Townsentfs Snowflake. 



535. Plectrophenax hyperboreus Ridgw. McKay's Snowflake. 



Genus Calcariits Bechsteiu. 



536. Calcarius lapponicus (Linn.). Lapland Longspur. 



537. Calcarius pictus (Swains.). Smith's Longspur. 



Genus Ammodramus Swainson. 



542. Ammodramus sandwichensis (Ginel.). Sandwich Sparroic. 



542i. Ammodramus sandwichensis alaudinus (Bonap.). Western Savanna Sparrow. 



Genus Zonotrichia Swainson. 



555. Zonotrichia intermedia Ridgw. Intermediate Sparrow. 

 557. Zonotrichia coronata (Pall.). Golden-crowned Sparrow. 



Genus Spizella Bonaparte. 



559a. Spizella monticola ochracea Brewst. Western Tree Sparrow. 

 560. Spizella socialis (Wils.). Chipping Sparrow. 



Genus Junco Wagler. 



567. Junco hyemalis (Linn.). Slate-colored Junco. 



567a. Junco hyemalis oregonus (Towns.). Oregon Junco. 



Genus Melospiza Baird. 



581/. Melospiza fasciata rufina (Bonap.). Sooty Song Sparrow. 



582. Melospiza cinerea (Gmel.). Aleutian Song Sparrow. 



583. Melospiza lincolni (And.). Lincoln's Sparrow. 



Genus Passerella Swainson. 



585. Passerella iliaca (Merr.). Fox Sparrow. 



585a. Passerella iliaca unalaschcensis (Gmel.). TownsenWs Sparroic. 



Family HIRUNDINID^. Swallows. 

 Genus Petrochelidon Cabanis. 



612. Petrochelidon lunifrons (Say.). Cliff Sic alloic. 



Genus Chelidon Forster. 



613. Chelidon erythrogaster (Bodd.). Barn Swallow. 



Genus Tachycineta Cabanis. 



614. Tachycineta bicolor (Vieill.). Tree Sparrow. 



Genus Clivicola Forster. 

 616. Clivicola riparia (Linii.). Bank Swallow. 



Family AMPELIDiE. Waxwings, etc. 

 Genus Ampelis Linnaeus. 

 618. Ampelis garrulus Linn. Bohemian Waxwing. 



