ascertained to occur in Illinois. 367 



Subgenus Thryomanes, Sclater. 



* 21. T. Bewickii (A u cl .)• Bewick's Wren ; Long-tailed House Wren. 

 Resident, and verj^ abundant, in the southern and central portions of the 

 state, where in many districts it entirely replaces Troglodytes cedon. 



Genus Troglodytes, Vieillot. 

 Subgenus Troglodytes. 



* 22. T. cedon V i e i 1 1 . House Wren ; Short-tailed House Wren. 

 Northern and central portions only? Very rare, or in some localities 

 wanting altogether, in the southern portion. Resident? 



Subgenus AnortJiura, Rennie. 

 23. T. parvnlns Koch, var. hyemnlis Vie ill. Winter Wren; 

 " Bunty Wren." Winter sojourner. 



Genus CistotJiorus, Cabanis. 

 Subgenus Cistothorus. 

 *24. C. stellaris (Licht.). Short-billed Marsh Wren. ■ Summer so- 

 journer. Resident in the southern portion? 



Subgenus Telmatodytes, Cabanis. 



*25. C. pahistris (W lis.). Long-billed Marsh Wren. Resident, at 

 least in the southern portion. 



Family MOTACILLID^. 

 Subfamil}^ Anthin^e. The Titlarks. 

 Genus Anthus, Bechstein. 

 26. A. Liidovicianus (_Gme\.). American Titlark. Winter sojourner. 



Family MNIOTILTID^. The American Warblers. 



Group MniotiltetE. The Creeping "Warblers. 



Genus Mniotilta, Vieillot. 



*27. 31. varia (T.\i\\i.). Black-and- White Creeper; Striped Creeper. 

 Summer sojourner. 



Group Vermivorye. The Worm-eating Warblers. 



Genus Protonotaria, Baircl. 



*28. P. citrea (Bodd.)- Prothonotary Warbler; Golden Swamp 

 Warbler. Abundant in the southern and central portions. Summer 

 sojourner. 



