562 BULLETIN 50, TTNITED STATES KATTOKAL MUSEUM. 



Mts., Lower California) ; Auk, xii, 1895, 143 (San Fernando, Lower Cali- 

 fornia, breeding). — Geinnell (J.), Pub. 2, Pasadena Ac. Sci., 1898, 48 

 (Los Angeles Co., California, resident); Auk, xv, 1898, 236 (Santa Catalina 

 Island, California, Dec). 



Tlhryothoras'] beviichii spUurus Ridgway, Man. N.- Am. Birds, 1887, 551, part. 



Thryomanes bemehii charienturus Oberholsek, Proc. U. S. Nat. Mus., xxi, no. 

 1153, Nov. 19, 1898, 435 (Nachoguero Valley, Lower California; coll. U. S. 

 Nat. Mus.); xxii, 1900, 233 (Santa Catalina I.; crit. ). — American Obni- 

 THOLOGisTs' TJnion COMMITTEE, Auk, xviii, 1901, 307 (check list no. 7Wd). 



Tlhryomanes] 6[emcte] charienturus Bailey (Florence M.), Handb. Birds W. 

 U. S., 1902, 447. 



Thryomanes bevncki charienturus Grinnell, Check List Birds Calif., 1902, 69. 



THRYOMANES BEWICKII CERROENSIS (Anthony). 

 CEEROS ISLAND WREN. 



Similar to T. h. oharienf/uriis, but slightly smaller (the bill decidedly 

 so) and coloration slightly paler and grayer. 



Adult male. — Length (skin), 121; wing, 51; tail, 62; tarsus, 19; 

 middle toe, 12." 



Adadt fevialc—L^ngt^ (skins), 114-119 (116.5); wing, 48-51 (49.5); 

 tail, 47-50 (48.5); exposed culmen, 12.5-13 (12.7); tarsus, 18; middle 

 toe, 12. » 



Cerros Island, Lower California. 



Thryomanes beidcki spilurus (not Troglodytes spilurus Vigors) Beldinq, Proc. 

 U. S. Nat. Mus., V, 1883, 531 (Cerros I.). 



Thryothorus beidcki hairdi (not Thryothorus bairdi Salvin and Godman) Town- 

 send (C. H.), Proc. U. S. Nat. Mus., xiii, 1890, 138 (Cerros I.). 



Thryothorus cerroensis Anthony-, Auk, xiv, Apr., 1897, 166 (Cerros I., Lower 

 California; coll. A. W. Anthony). 



Thryomanes bewickii cerroensis Obeeholser, Proc. U. S. Nat. Mus., xxi, Nov. 19, 

 1898, 445 (monogr.). 



THRYOMANES BEWICKII NESOPHILUS Oberholser. 

 SANTA CRUZ WREN. 



Similar to T. h. charienturus, but slightly browner (the flanks decid- 

 edly so), tail shorter, and bill longer. 



Adult maZe. -Length (skins), 114-126.5 (121.1); wing, 61.5-53.6 

 (62.5); tail, 46.5-51.5 (48.9); exposed culmen, 14.6-16.6 (15); tarsus, 

 19-19.5 (19.3); middle toe, 11.6-12.5 (12.2).« 



Adult /emafc.— Length (skins), 115-119 (117); wing, 60-52 (61); 

 tail, 48-49 (48.5); exposed culmen, 14.5; tarsus, 19.5-20 (19.7); middle 

 toe, 11.5-12.5 (12).<*' 



a One specimen, with tip of maxilla broken off. 



6 Two specimens. Two other specimens (including the type) examined, but these 

 with sex undetermined. 

 « Five specimens. 

 «* Two specimens. 



