BIRD!^ OF NORTH AND MIDDLE AMERICA. T^lf) 



HENICORHINA LEUCOPHRYS CASTANEA Ridgway. 

 CHESTNUT WOOD WREN. 



Similar to //. /. <-<>U'nm. but iiiiuli diiikor (tlio hack, etc., dark 

 chostmit and thinks dc^opcr or hriolitcr clicstmit). throat h>ss distinctlv 

 streaked with hiack, and hill smaller." 



(iiiatemala (exact locality unknown, hut prohahly some pai't of the 

 Atlantic slope).'' 



llclcrorhiiia grlxi'irollis (not Mcnda.ci'i (jriseicollis Lafrosnaye) Bahw, Review Am. 



Birds, 1864, 117, part (spec, from Guatemala in Lawrence collection). 

 IL'mcorhiiKi leiicophn/o castanca Ridcway, Proc. Biol. Soc. Wanli., xvi, Nov. :50, 



1903, 168 (eastern Guatemala; coll. Am. Mus. Nat. Hist.). 



HENICORHINA LEUCOPHRYS CAPITALIS Nelson. 

 GRAY-CROWNED WOOD WREN. 



Similar to //. /. colUna^ hut median portion of pileum grayish .sooty, 

 hack, etc., duller hrown (nearer mummy hrown tlian chestnut-))rown 

 or biiriit-umher), the color of upper hack more olivaceous and less 

 stronoly or al)ruptl3' contrasted with color of hindneck; throat less 

 distinctly streaked with hlack (streaks sometimes want! no-, except 

 laterally); hill smaller. 



Young. — Similar to adults, hut entire pileum and hindneck uniform 

 warm-sepia brown, only sliohtly different from color of hack. etc.. and 

 white streaks on side of head narrower and less distinct. 



Adult male.— Ijfivx^ih (skin.s), 97-104 (101); wing-, 50.5-57 (56.7)r 

 tail, 30-31 (30.3) exposed culmen, 14:.5; tarsus, 22-23 (22.7); middle 

 toe, 15-1() (15.3).^ 



State of Chiapas, .southern Mexico (Pinabete, Tumbala'') and wester?! 

 Guatemala (Volcan de Fuego; Volcan de Aoua; Totonicapam), 



Ciiphorinui^lirostheleuciis (not ScijIalopusprostheleucusSclnWr) S.vlvix and Sci.ati- u, 



Ibis, 1860, 397 (Volcan de Agua, Guatemala). 

 Heterorhiua griseicollis (not Meraluxis griseicoUis Lafresnaye) Bamu), Kevicw Am. 



Birds, 1864, 117, part (Volcan de Fuego). 

 [H<')Hcorhinn'\ Icncopltrys (not Troglodytes leitcophrys Tschudi) Sci-atefs and Sai.- 



viN, Nom. Av. Neotr., 1873, 6, part ((luatemala). 



«This character may prove inconstant or unimportant; the single specimen exam- 

 ined is of unknown sex, and tiie fcnialr of ff. I. colllna sometimes lias the streaks on 

 the throat obsolete. 



'^ Measurements of the type specimen are as follows: Win^r, o4: tail, 1*7; exposed 

 culmen, 13.5; tarsus, 24; mitMlc to(>, \r>.r>. 



f Three specimens. 



''The specimen from Tumhala, which is on the Atlantic slope, is in reality inter- 

 nie<iiate in coloration between true //./. cn;)/7'(//.s' ( represented l)y specimens from 

 Pinabete and the Volcan de Fuego, both of which are on tiic Tacitic slope) and 

 H. I. caslaneu. 



