GEN. 3-6 OF KEY. 



9. MIMUS CAROLINENSIS (L.) GR. 

 Catbird. 



10. HARPORHYNCHUS RUFUS (L.) CAB. 



Ill-own Thrush. Thrasher. 



lOa. HARPORHYNCHUS RUFUS (L.) CAB., 

 var. LONGIROSTRIS (Lafr.) Cs. 

 !Longr-lbilled Thrush. 



11. HARPORHYNCHUS CURVIROSTRIS (Sw.) CAB., 



var. PALMERI Ridg. 

 Curve-billed Thrush. 



llbis.* HARPORHYNCHUS BENDIREI Cs. 

 Bendire's Thrush. 



12. HARPORHYNCHUS CINEREUS BD. 



Cinereous Thrush. 



13. HARPORHYNCHUS REDIVIVUS (GAME.) CAB. 



Sickle-hilled Thrush. 



13a. HARPORHYNCHUS REDIVIVUS (GAME.) CAB., 

 var. LECONTEI (Lawr.) Cs. 

 I^eConte's Thrush. 



14. HARPORHYNCHUS CRISSALIS HENRY. 



Red-vented Thrush. 



[15]. SAXICOLA CENANTHE (L.) BECHSTEIN. 



tone Chat. Wheat-ear. 



i 



16. SIALIA SIALIS (L.) HALDEMAN. 



Eastern bluebird. 



17. SIALIA MEXICANA Sw. 



Western Bluebird. 



18. SIALIA ARCTICA Sw. 



Arctic 111 uebird. 



* llbis. Not in the Key. See Am. Nat., Vol. vii, p. 330, 1873. 



