BIRDS OF NORTH AND MIDDLE AMERICA. 229 



Plan (lei Eio; Jico: Pupantla; Motzorongo; Paso Nucvo), ]'uel)la (Met- 

 laltoyiica), Mexico (Valley of Mexico), Oaxaea (Tuxtepec; Petapa), 

 and Chiapas (Guichicovi; mountains near Tonalii), and Guatemala. 

 Honduras? 



('//('[Inris] flaviventris Lafresnaye, Rev. Zool., 1842, 133 ( "Santa Cruz," i. e., Vera 

 Cruz ?, Mexico; type in coll. Bost. Soc. Nat. Hist.). 



C!/d[arhis'} flavirentrl>i Lafresnaye, Mag. de Zool., 1843, text to pi. 33. 



Clijdoriii] flaviventris Bonaparte, Consp. Av., i, 1850, 330 (Jalapa). 



Ci/clorhis flaviventri.'iTHCuvjn, Wiegmann's Archiv. fiir Naturg., 1845, 363 (Mex- 

 ico) .— ScLATER, Proc. Zool. Soc. Lond., 1856, 99 (Mexico) ; 1859, 363 (Jalapa, 

 Vera Cruz); 1864, 173 (Valley of Mexico); Cat. Am. Birds, 1862, 45 (Guate- 

 mala, Mexico); Ibiy, 1887, 322 (crit. ). — Sclater and Salvin, Ibis, 1859, 13 

 (Guatemala). — Baird, Review Am. Birds, 1866, 386, part (Orizaba and 

 Mirador, Vera Cruz; Coban, Guatemala). — Sumichrast, Mem. Bost. Soc. N. 

 H., i, 1869, 548 (temp, region Orizaba). — Lawrence, Bull. U. S. Nat. Mua., 

 no. 4, 1876, 18 (Guichicovi Chiapas; Petapa, Oaxaea). — Salvin, Cat. Strick- 

 land Coll., 1882, 114 (Guatemala).— Gadow, Cat. Birds Brit. INIu.s., viii, 1883, 

 321. — Salvin and Godman, Biol. Centr.-Am., Aves, i, 1883, 211, part (excl. 

 Yucatan references and localities). — Ferrari-Perez, Proc. U. S. Nat. Mus., 

 ix, 1886, 138 (Jalapa and Plan del Rio, Vera Cruz).— Berlepsch, Ibis, 1888, 

 85, 91 (crit.).— Allen, Bull. Am. Mus. N. H., ii, 1889, 131, 134, part (crit.; 

 diagnosis; s. Mexico; Guatemala). — Chapman, Bull. Am. Mus. N. H., x, 

 1898, 26 (Jalapa). 



Clyclorhis'] flaviventris Cabasis, Mus. Hein., i, 1850, 64 (Jalapa). 



[O/cZor/m] ./ZariwniWs Sclater and Salvin, Nom. A v. Neotr., 1873, 13. 



CyclorJm aniaurophrys Lichtenstein, Nomencl. Av. Mus. Berol., 1854, 11 (nomen 

 nudum). 



CYCLARHIS FLAVIVENTRIS YUCATANENSIS Ridgway. 

 YUCATAN PEPPER-SHRIKE. 



Similar to C. f. jlavvventris, but gray of crown and occiput clearer 

 and slightl}^ paler; superciliary stripe usually paler (ochracoous or 

 vinaceous-cinnamon), olive-green of back, etc., slightly duller or 

 grayer, and yellow of under parts paler. 



Adult 7n«L— Length (skins), 147-162 (153.9); wing, 74-80 (78); 

 tail, 58-63 (60.6); exposed culmen, 15-17 (16.7); depth of bill at nos- 

 trils, 9-9.5 (9.2); tarsus, 21-24 (23.9); middle toe, 12-13.5 (12.9).« 



Adult female.— IjQngih. (skins), 143-155 (149); wing, 73-79 (76); 

 tail, 61-63 (61.5); exposed culmen, 16-18 (17.2); tarsu.s, 23-24 (23. .5); 

 middle toe, 13-14 (13.2).'' 



Yucatan (Merida; La Vega; Chichen Itza; Temax; Kangul) and 

 Campeche (Campecho). 



CyclorJm flaviventris (not of Lafresnaye) Baird, Review Am. Birds, 1866, 386, 

 part (Merida, Yucatan).— Lawrence, Ann. Lye. N. Y., ix, 1869, 200 

 (Merida, Yucatan).— Salvin and Godman, Biol. Centr.-Am., Aves, i, 1883, 

 211, part (Merida, etc., Yucatan).— Salvin, Ibis, 1888, 255 (Meco I., Yuca- 

 tan).~ALi.EN, Bull. Am. Mus. N. H., ii, 1889, 131, 134, part (Yucatan). 



« Seven specimens. ^Four specimens. 



