PLATE IX 



|i*'\- 



1. Thryothorus. ludovloianus, Lath. Pa., 178*. 



2. " berlaniileri, Vovch. Texas. 



3. •■ bewiokii, Aud. $ Pa., 2047. 



4. *' " " var. 



5. Troglodyta xAon. Vieia. D. C. 



6. Cistothorus palustris, WUs. Pa.. 1464. 



7. " stellaris, /,»c»«. Gn.. 30V."t. 



8. Troglodytes alascensis, Soird. Alaska, 544(7. 



9. " hyemalis, Vieill. J Va., 3I0',>. 



10. " " var. paoiflcus, Baird. W. T., 174S4. 



