GEN. 3-6 OF KEY. 



*> MIMUS CAROLINENSIS (L.) GR. 

 Catbird. 



s 



10. HARPORHYNCHUS RUPUS (L.) CAB. 



llroivii Thrush. Thrasher. 



y 



lOa. HARPORHYNCHUS RUPUS (L.) CAB., 

 . var. LONGIROSTRIS (Lafr.) Cs. 

 Longr-billed Thrush. 



11. HARPORHYNCHUS CURVIROSTRIS (Sw.) CAB., 



var. PALMERI Kidg. 

 Ciirve1>illed Tliriiftli. 



llbis.* HARPORHYNCHUS BENDIREI Cs. 

 Bendire's 



12. HARPORHYNCHUS CINEREUS BD. 

 Cinereous Tliriisli. 



. HARPORHYNCHUS REDIVIVUS (GAMB.) CAB. 

 Sickle-billed Thrush. 



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

 var. LECONTEI (Lawr.) Cs. 

 Thrush. 



14. HARPORHYWCHUS CRISSALIS HENRY. 

 Red-vented Thrush. 



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

 Stone Chat. Wheat-ear. 



16. SIALIA SIALIS (L.) HALDEMAN. 

 Eastern "Bluebird. 



'17. SIALIA MEXICANA Sw. 

 Western Bluebird. 



18. SIALIA ARCTICA Sw. 

 Arctic Bluebird. 



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



