GEN. 3-6 OF KEY. 



9. MIMUS CAROLINENSIS (L.) Gr. 

 Catbird. 



10. HARPORHYNCHUS RUFUS (L.) Cab. 



Broifvn Tbriish. Tliraislier. 



10a. HARPORHYIfCHUS RTJFUS (L.) Cab., 

 var. LONGiROSTRis (Lafr.) Cs. 

 IiOiig*-1»illed Ttariisb. 



11. HARPORHYNCHUS CURVIROSTRIS (Sw.) Cab., 



var. PALMERi Ridg. 

 Ciirve-billed Tbrusli. 



llbis.* HARPORHYNCHUS BENDIREI Cs. 

 Bendire'is Tliruisli. 



12. HARPORHYNCHUS CINEREUS Bd. 



Cinereoui§ Tliruiili. 



13. HARPORHYNCHUS REDIVIVUS (Gamb.) Cab. 



Sickle-billed Tbruisb. 



13a. HARPORHYNCHITS REDIVIVUS (Gamb.) Cab., 

 var. LECONTEi (Lawr;) Cs. 

 I^eConte's Tbru§b. 



14. HARPORHYNCHUS CRISSALIS Henry. 



Red-vented Tbrusb. 



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

 Stone Cbat. ^fVbeat-ear. 



16. SIALIA SIALIS (L.) Hatdeman. 



Eastern Sluebird. 



17. SIALIA MEXICANA Sw. 



'Vf^estern Bluebird. 



18. SIALIA ARCTICA Sw. 



Arctic Bluebird. 



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



