358 . MESSRS. P. L. SCLATER AND O. SALVIN [June 28, 
M.——2, Formicivora virgata, Rhamphocenus semitorquatus, Lawr., 
Hypocnemis schistacea, H. sp.?, Myrmelastes corvinus, Lawr., 
and Formicarius analis. 
Fam. TyRANNIDZ. 
116. ATTiua scLaTeERt, Lawr. J. c. vii. p. 470. 
Attila spadiceus, Lawy. l. ¢. vii. p. 327. 
117. Copurus LeEuconotvs, Lafr.; Lawr. J. ¢. vil. p. 327. 
Agrees with southern specimens. 
118. ToprrostRUM CINEREUM (Linn.); Lawr. /.c. vii. p. 295. 
This widely distributed species is not absent from Panama, occur- 
ring also as far north as Mexico. 
119. ToprrostruM NiGRIcEps, Sclater; Lawr. J. c. vii. p. 330. 
Agrees with a Santa Martha specimen—Sclater’s type. 
120. ToprrostRUM scHIsTACEICEPS, Scl.; Lawr. /. c. vii. p. 300. 
Agrees with Sclater’s type specimen from Oaxaca. 
121, OncostoMa OLIVACEUM (Lawrence). 
Todirostrum olivaceum, Lawr., Ibis, 1862, p. 12. 
Oncostoma olivaceum, Lawr. Ann. L. N. Y. vii. p. 473. 
A strict congener of O. cinereigulare. See Sclater’s note in ‘ Ibis,’ 
lc. 
122. MronrcTEes s7RIATICOLLIS (Lafr. et D’Orb.), Lawr. J. e. 
Vii. p. 328. 
Rather larger than southern specimens. 
123. MionecTes OLEAGINEUS (Licht.). 
M. assimilis?, Lawr. (nec Sel.) 7. ¢. vii. p. 328. 
Agrees best with the southern form; but the northern M. assi- 
milis is hardly separable. 
124. LerropoGON AMAUROCEPHALUS, Cab.; Lawr. J. c. vii. 
p- 325. 
Agrees with Brazilian specimens. 
§ Pp 
_ 125, CAMPTOSTOMA FLAVIVENTRE, Sp. Nov. 
CU. imberbe, Lawr. (nec Scl.) 1. e. viii. p. 19. 
Olivaceum : pileo, alis et cauda fuscis : alis albido late bivittatis, 
secund. marg. externis item albidis: subtus clare limonaceo- 
flavum, gutture dilutiore: rostro corneo: pedibis plumbeo-nigris. 
* Long. tota 3°5, alee 1:9, caude 1°5, tarsi °55. 
This species seems distinct from C. imberbe, though similar in 
form. It may be recognized by its clear-yellow belly and more di- 
