230 BULLETllSr 50 UNITED STATES NATIONAL MUSEUM. 



C'ljclorhis flaviventris intcdtaneiii^is Ridgway, Proc. U. S. Nat. Mus., ix, Nov. 26, 

 1886, 519 (Merida, n. Yucatan; coll. U. S. Nat. Mus. ) . — Beklepsch, Ibis, 

 1888, 91 (crit.).— Allen, Bull. Am. Mus. N. H., ii, 1889, 132, 134 (crit.).— 

 Chapman, Bull. Am. Mus. N. H., viii, 1896, 278 (Chichen Itza, Yucatan). 



CYCLARHIS INSULARIS Ridgway. 

 COZTIMEL PEPPER-SHRIKE. 



Adults (sexes ah'hi). — Pileum and hindneck deep brownish g-ray or 

 grayish brown (hair brown) ; rest of upper parts grayish olive-green 

 (very mach dniler than in O. flamventris and its subspecies); a broad 

 superciliary stripe of cinnamon-rufous or russet; sides of head, includ- 

 ing auricular, suborbital, and malar regions, plain gray (no, 6); chin 

 paler gray; lores pale brownish gray or light brownish; throat, chest, 

 upper breast, sides and flanks light yellowish olive; lower breast, 

 abdomen, and under tail-coverts white, sometimes tinged with dull 

 yellow; under wing-coverts and edges of inner webs of remiges pale 

 sulphur yellow; maxilla light brown; mandible grajnsh black (bluish 

 gray or grayish blue in dried skins), the terminal half (more or less) 

 pale brownish; legs and feet pale brownish (flesh colored in life?). 



Adult male. — Length (skin), 161; wing, 82; tail, 61; exposed cul- 

 men, 18; depth of bill at nostrils, 10; tarsus, 24; middle toe, 14.* 



Adult female.— Length, (skins), 138-151 (1,44.5); wing, 75-82(79); 

 tail, 5^62 (59.3); exposed culmen, 18-18.5 (18.3); depth of bill at 

 nostrils, 9.5-10 (9.8); tarsus, 23.5-25 (24.1); middle toe, 13-14.* 



Island of Cozumel, Yucatan. 



Cyclorhis insularis Ridgway, Descr. New Species Birds from Cozumel, Feb. 26, 

 1885, 2; Proc. Biol. Soc. Washington, iii, 1885, 22 (Cozumel I., Yucatan; coll. 

 U. S. Nat. Mus.); Proc. U. S. Nat. Mus., viii, 1885, 565 (detailed descr.).— 

 Berlepsch, Ibis, 1888, 85, 91 (crit.).— Salvin, Ibis, 1888, 255 (crit).— Allen, 

 Bull. Am. Mus. N. H., ii, 1889, 132, 134 (crit). 



CYCLARHIS FLAVIPECTUS SUBFLAVESCENS (Cabanis). 

 COSTA RICAN PEPPER-SHRIKE. 



Adult male. — Pileum dull brownish mouse gray, usually more or 

 less tinged with rusty brown; a broad superciliary stripe of cinnamon- 

 rufous or rufous-chestnut, broadest anteriorly, where sometimes 

 extending narrowly across anterior portion of forehead; lower hind- 

 neck, sides of head, including auricular, suborbital, and malar regions, 

 clear gray (no. (>) or slate-gray; chin paler gray or grayish white; 

 lores more brownish gray; rest of upper parts plain olive-green; 

 throat, chest, breast, sides, and flanks lemon yellow, usually more or 

 less tinged with olive, especially on throat and chest; abdomen (some- 

 times lower breast also), anal region, and under tail-coverts white; 



« One specimen. ^ Three specimens. 



