148 BULLETIN 50, UNITED STATES NATIONAL MUSEUM. 



65. Smaller (wing averaging less than 170 mm.; culmen averaging leas than 34 

 mm.): white suborbital and subauricular stripe indistinct (often obsolete); 

 throat with less white. (Western and southwestern Mexico.) 



Ceophlceus lineatns scapnlaris (p. 152). 



CKOPHLOEUS LmEATtTS MESORHYNCHUS (Cabanis and Heine). 



PAN'AUA FILEATEB WOODFECKEB. 



Similar to C. I. lineatus " but decidedly smaller; under parts of 

 body much darker brownish buffy with the blacldsh bars much less 

 regular, often in form of spots rather than bars; throat usually 

 much more broadly streaked with blackish, black areas more sooty 

 (especially remiges), and under side of wing more decidedly yellowish 

 (usually distinctly buff-yellow instead of yellowish white). 



Advlt male. — ^Pileum and nape (including conspicuous occipital 

 crest) bright poppy red; rest of upper parts plain black, becoming 

 more sooty, or dark grayish brown, on primaries and distal sec- 

 ondaries, the longer primaries indistinctly tipped with paler (except in 

 worn plumage) ; outermost scapulars with outer web and tip of inner 

 web white, forming a broad white stripe along each side of back; 

 a broad stripe of white along side of neck, contracted in width at 

 upper end and thence continued, as a narrow stripe, beneath 

 auricular and orbital regions to nostrils, the post-nasal and.loral 

 portions, however, duU yellowish (buff to nearly tawny) instead of 

 white; auricular and suborbital regions and posterior portion of 

 loral region plain brownish slate or slate-gray; malar region crimson; 

 chin and throat streaked with white and blackish in variable rela- 

 tive proportion, but usually in approximately equal amount; fore- 

 neck, chest, and upper breast plain sooty black or very dark sooty 

 brown, usually with a fairly definite posterior margin but some- 

 times merging insensibly into the paler coloration of more posterior 

 parts; ground color of remaining under parts pale brownish buff to 

 clay color, more or less distinctly barred or spotted with sooty black 

 or dusky; under wing-coverts and basal half (approximately) of 

 inner webs of remiges immaculate buff-yellow (fading into paler, or 

 yellowish white, in old feathers or very old skins); bill dark horn 

 color or dusky, the mandible paler basally ; iris light yellow to white; 

 legs and feet dark horn color or dusky (in dried skins), light bluish 

 gray in life; length (skins), 281-328 (312); wing, 175-189.5 (182.9); 

 tail, 108-122 (114.3); cuhnen, 36.5-40 (37.9); tarsus, 27-30 (28.2); 

 outer anterior toe, 22-27.5 (24.8).* 



Adult female. — Similar to the adult male but forehead and anterior 

 portion of crown black, and malar region blackish slate or slate- 

 black; length (skins), 300-321 (312); wing, 176.5-188 (182.1); tail, 



o See p. 147. 5 Thirteen specimens. 



