HIKDS OK NORTH AND MIDDLE AMERICA. 573 



TROGLODYTES TANNERI Townsend. 

 CLARION ISLAND WREN. 



Adulff< {ftexes aliJce). — Above plain o'niyisli l>rown (hair ln'own to 

 })rocc'oli brown), the rump and upper tail-covets more buti'y l)ro\vn 

 (between broccoli brown and Isabella color); tail and remiges (especi- 

 ally secondaries) narrowly and indistinctly ))ariH'(l with sliirhtly darker 

 brown; feathers of rump with concealed trian<;ular spots of white; 

 ninth primary narrowly edj>cd with dull whitish, the ei^'hth and 

 seventh primaries with outer web notched or serrated with the same 

 on basal or subbasal portion; loral region, confluent with a narrow 

 superciliary stripe, dull brownish white; a narrow postocular stripe 

 of deep grayish brown; auricular region (exce})t upjx'r margin) pale 

 brownish buti'y, more or less streaked or clouded with pale grayish 

 brown, the suborbital and malar regions similar but either immaculate 

 or else faintly barred with pah^ grayish brown; under parts pale dull 

 pinkish butf, deeper, and tinged with pale grayish l)rown, on sides and 

 flanks; under tail-coverts narrowly but very distinctly barred with 

 bi'own; maxilla dark brown or brownish black with paler tomia; 

 mandible pale buti'y brownish (tlesh colored in life 0, sometimes slightly 

 darker ternunallj^; legs and feet liorn brownish (in dried skins). 



AdtiH //m/t^— Length (skins), 123-133 (lL>8); wing, 58-60 (59.1); 

 tail, 45-49 (47); exposed culmen, 16-17 (16.6); tarsus, 20.5-22 (21.6); 

 middle toe, 13-14 (13.7).« 



Adult female.— ljQm^i\\ (skins), 123-134 (128.5); wing, 56-59 (57.5); 

 tail, 46-48 (46.7); exposed culmen, 16; tarsus, 21-21.5 (21.1); middle 

 toe, 13-15 (14.5).* 



Clarion Island, Revillagigedo group, western Mexico. 



Troglud!/te>> tannerlTowNnEiiD, Proc. U. S. Nat. Mus., xiii, no. 799, Sept. 9, 1890, 

 13o (Clarion I., Revillagigedo firouj), n. \v. Mexico; coll. V. 8. Nat. Mus.). — 

 Anthony, Auk, xv, 1898, '.US (descr. nest). — Ohekhoi.ser, Proc U. S. Nat. 

 Mus., xxvii, 1904, 208 (crit.). 



TROGLODYTES BEANI Ridgway. 

 COZUMEL WREN, 



Adults (se.ves alike). — Above plain l)rown (decidedly warnuM- than 

 broccoli brown) changing on rump and upper tail-coverts to clu^stnut- 

 brown (mars brown), the ])ack, scapidars, and u]iper tail-coverts some- 

 times showing faint narrow bars, or indications of l)ars, of a darker 

 hue; the rump with c(mcealed triangular or guttate whitish spots; 

 wings and tail duller cliestnut-brown, narrowly and indistinctly barred 

 witii dusky, the bars ()l)solete. or nearly .so, on the coverts; an indis- 

 tinct superciliary stripe of })ale butiy biown, luMoniing whitish ante- 



a Six specimens. * Four specimens. 



