94 TYRANNIDA. 
Mr. Lawrence’s description was based upon a specimen in poor condition obtained 
by Dr. A. Schott near Merida. Godman found it during his recent visit to Yucatan, 
but most of our examples are from our indefatigable correspondent, Mr. G. F. Gaumer. 
8. Myiarchus lawrencii. 
Muscicapa lawrencii, Giraud, Sixteen B. Texas, t. 2. f. 1°. 
Myiarchus lawrencii, Baird, B. N. Am. p. 181, t. 47. f£. 3°; Mex. Bound. Surv., Zool., Birds, p. 8°; 
Scl. P.Z.S.1859, pp. 366‘, 384°; Scl. & Salv. Ibis, 1859, p.121°; P.Z.S. 1870, p. 8377; Taylor, 
Ibis, 1860, p. 114°; Cab. J. f. Orn. 1861, p. 249°; Lawr. Ann. Lyc. N. Y. viii. p. 183”, ix. 
pp. 115", 204"; Mem. Bost. Soc. N. H. ii. p. 288°; Bull. U.S. Nat. Mus. no. 4, p. 28"; 
Sumichrast, Mem. Bost. Soc. N. H. i. p. 557; v. Frantz. J. f. Orn. 1869, p. 308”; 
Grayson, Pr. Bost. Soc. N. H. xiv. p. 279'"; Coues, Pr. Ac. Phil. 1872, p. 74°; Salv. Cat. 
Strick]. Coll. p. 316°; Ridgw. Man. N. Am. B. p. 385”; Scl. Cat. Birds Brit. Mus. xiv. 
p. 256”. 
Myiarchus mexicanus, Scl. P. Z.S. 1856, p. 296 (nec Kaup) *. 
Myiarchus rufomarginatus, Cab. & Heine, Mus. Hein. ii. p. 73”. 
Myiarchus nigricapillus, Cab. J. f. Orn. 1861, p. 250%; Salv. P. Z. S. 1867, p. 148 *, 1870, p. 199”; 
Scl. & Salv. P. Z. S. 1867, p. 279°"; Lawr. Ann. Lyc. N.Y. ix. p. 115”; Scl. Cat. Birds 
Brit. Mus. xiv. p. 257”. 
Myjiarchus lawrencii nigricapillus, Nutt. & Ridgw. Pr. U. S. Nat. Mus. vi. pp. 884%, 393”. 
Myjiarchus lawrencii olivaceus, Ridgw. Pr. Biol. Soc. Wash. ii. p. 91%; Man. N. Am. B. p. 335. 
Myiarchus tristis var. lawrencii, Baird, Brew., & Ridgw. N. Am. B. ii. p. 333". 
Myiarchus platyrhynchus, Ridgw. Pr. Biol. Soc. Wash. iii. p. 23; Man. N. Am. B. p. 335". 
Supra obscure olivaceus, capite brunnescente; uropygio rufescente tincto; alis nigricantibus, remigibus et 
secundariis externis rufo limbatis, secundariis internis albido marginatis; cauda nigricante, rectricibus 
extrorsum anguste, introrsum late rufo marginatis, hoc colore frequenter absente: subtus, usque ad 
medium corporis, pallide cinereus ; abdomine toto pallide sulphureo. Long. tota 7-0, ale 3-5, caudee 3°35, 
tarsi 0-7, rostriarictu1-0. (Descr. maris ex Misantla, Mexico. Mus. nostr.) 
@ mari similis. 
Hab. Nortu America, Southern Arizona, Texas 1—Mexico?3, Yecera, Realito, and 
Guadalupe in Sonora (W. Lloyd), Tres Marias Is., Mazatlan (Grayson "", Forrer), 
Plains of Colima (Xantus }%), Chilpancingo, Amula, Omilteme, Acaguisotla, 
Tepetlapa, Dos Arroyos, and Rincon in Guerrero (Mrs. H. H. Smith), San Diego 
in Nuevo Leon (Couch *), Ceralvo, Hacienda de las Escobas, Rio de las Escobas, 
Topo Chico and Monte Morelos in Nuevo Leon (Ff. B. Armstrong), Sierra Madre above 
Ciudad Victoria, Tampico (fichardson), Cordova (Sallé?*), Jalapa (de Oca‘), 
Misantla, Jalapa, Orizaba (7. D. G.), Talea (Boucard *), Cofre de Perote (MZ. Tru- 
jillo), Atoyac and Teapa (Mrs. H. H. Smith), Comaltepec (Galeotti 1), Sta. Efigenia 
and Dondominguillo (Sumichrast 1+), Merida in Yucatan (Schott 12), Peto in Yucatan 
(G.F.Gaumer), Cozumel I. (Benedict,Gaumer**); Britist Honpuras, Orange Walk 
(G. F. Gaumer), Belize, Cayo (Blancaneaux) ; GuatemaLa, Choctum, Yaxcamnal, 
Coban, Tactic, Teleman, San Gerénimo, Duefias®, Volcan de Agua, Retalhuleu (0. 8. 
& F. D. G.); Satvapor, La Union (0. S.); Honpuras, San Pedro (G. MZ. Whitely’), 
