BIRDS OF NORTH AND MIDDLE AMERICA. 951 
Adult male.—Length (skins), 211-226 (222); wing, 97-111 (105.7); 
tail, 77.5-92.5 (87.7); culmen, 34-39 (36.6); tarsus, 21.5-23.5 (22.6) ; 
middle toe, 17-19 (17.9).¢ 
Adult female.—Length (skins), 210-227 (217); wing, 98-109 
(104); tail, 81-91 (85); culmen, 34.5-39.5 (36.8); tarsus, 22-23.5 
(22.9); middle toe, 17-18 (17.5).° 
Eastern Panama (Lion Hill; San Pablo Station; Colén; Panamé; 
Sabana de Panama; Nata, Coclé) and Colombia (Minca, Don Diego, 
and Cacagualito, Santa Marta; Rio Lima; Bogota’). 
Dendrornis guttatus (not Dendrocolaptes guttatus Lichtenstein) Casstn, Proc. Ac. 
Nat. Sci. Phila., 1860, 193 (Lion Hill, Panam4).—Lawrence, Ann. Lyc.N.Y., 
vii, 1862, 292 (Lion Hill). 
Dendrornis pardalotus (not Dendrocopus pardalotus Vieillot) Lawrencr, Ann. 
Lyc. N. Y., viii, 1863, 482 (Isth. Panam4). 
Dendrornis nana LAwReENCcE, Ibis, April, 1868, 181 (Lion Hill, Panama; coll. 
G. N. Lawrence); Ann. Lyc. Nat. Hist. N. Y., viii, 1863, 4, 482 (do.).— 
SciaTerR and Satvin, Proc. Zool. Soc. Lond., 1864, 355 (Lion Hill; crit.) — 
Extiot, Auk, vii, 1890, 174, part (Panam4; monogr.).—SaLvin and GopMAn, 
Biol. Centr.-Am., Aves, ii, 1891, 180, part (Lion Hill, San Pablo Station, and 
Panamd, Isth. Panam4).—Banes, Proc. New Engl. Zool. Club, ii, 1900, 25 
(Loma del Leén, Panamé). 
[Dendrornis] nana Suarpe, Hand-list, iii, 1901, 78, part (Panamé). 
Dendrornis nana nana Banes, Bull. Mus. Comp. Zool., xxxix, no. 6, July, 1903, 
151 (Panam4; diagnosis). 
Xiphorhynchus nanus nanus OBERHOLSER, Smithsonian Misc. Coll., xlviii, no. 
1579, May 13, 1905, 63.—Tuayer and Banas, Bull. Mus. Comp. Zool., xlvi, 
1906, 217 (Sabana de Panamé4). 
[Dendrocolaptes] nanus Gray, Hand-list, i, 1869, 177, no. 2408. 
Dendrornis susurrans (not Dendrocolaptes susurrans Jardine) ScLaTeR and SaLvin, 
Proc. Zool. Soc. Lond., 1870, 839, part (Panam4; crit.).—Sauvin, Proc. Zool. 
Soc. Lond., 1883, 424 (Panam4).—Scrater, Cat. Birds Brit. Mus., xv, 1890, 
133, part (San Pablo and Paraiso stations and Panam4 City, Panama). 
[Dendrornis] susurrans ScLatTeR and Satvin, Nom. Av. Neotr., 1873, 68, part. 
Dendrornis lawrencet Ripaway, Proc. U. S. Nat. Mus., x, sig. 32, Aug. 6, 1888, 509 
(Panamé; coll. U. 8. Nat.Mus.).—Scuater, Ibis, 1889, 353 (crit.). 
« Twelve specimens. 6 Five specimens, from eastern Panama. 
Locality. Wing. | Tail. wal Tarsus. eae 
MALES. 
Ten adult males from eastern Panamé (Lion Hill)...........-.. 105.9 87.5 36.9 22.7 18 
Two adult males from Colombia (Santa Marta).............--- 105.7 88 34 22.3 17.5 
