Vee | Thirteenth Supplement to the A. O. U. Check-List. 423 
Dendroica estiva brewstert GRINNELL, Condor, 1903, 72. 
Not accepted, the characters ascribed being too slight for 
recognition in the Check-List. 
Heleodytes brunneicapillus anthonyi MEARNS (Auk, 1902, 143)- 
This is considered to be the same as A. 0b. couest (of. 
SwaRTH, Condor, 1904, 17-19), and is therefore rejected. 
Catherpes mexicanus polioptilus OBERHOLSER, Auk, 1903, 197. 
Rejected, as not sufficiently distinct from C. mexicanus 
albifrons. 
Genus TROGLODYTES ViiiLior vs. Paulomagus Hower (cf. 
Howe, Suppl. Birds R. I., 1903, 22). Paulomagus is pro- 
posed as a new generic name for the House Wrens. ‘The 
Committee has already decided that Zrog/odytes refers to the 
House Wrens; hence Paul/omagus is superfluous. 
Genus OLBIORCHILUS Obveruotser vs. Anorthura RENNIE 
(f. SHarpe, Hand-List, IV, 1903, 91). Avzorthura is an 
exact equivalent of Zrog/odytes, embracing the House Wrens 
only, leaving O/biorchilus as the first name applicable to the 
Winter Wrens. 
Cistothorus palustris dissaéptus BANGS, Auk, 1902, 352. This 
is rejected as being equivalent to 7Ze/matodytes palustris. 
Mr. Bangs distinguished two forms, but through inad- 
vertence renamed 7! palustris; the other has since been 
described as 7! p. tiacus. 
Sitta pusilla caniceps BAancs (cf. HELLMAYR, ‘Tierreich, Lief. 
18, 1903, 190). ‘This was rejected at an earlier meeting 
of the Committee (cf Ninth Supplement, Auk, 1899, 131). 
Genus PSALTRIPARUS Bonaparte vs. 4 githalos HERMANN 
(f. Hettmayr, Tierreich, Lief. 18, 1903, 108). These two 
genera are held by the Committee to be perfectly distinct. 
Auriparus vs. Axnthoscopus (cof. He_L_Mayr, Vierreich, Lief. 18 
1903, 125). No change seems warranted. 
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