1864.| | ON A COLLECTION OF BIRDS FROM PANAMA. 361 
152. TyRANNUS ROSTRATUS, Sclater, Ibis, 1864, p. 87. 
A single specimen apparently referable to this species is in the 
collection. It is, however, a younger bird, and the bill is rather 
smaller than in Sclater’s type. 
153. Mrtvuxus Tyrannus (Linn.). 
M. monachus, Hartl.; Lawr. /. c. vii. p. 295. 
Other Tyrannide mentioned by Mr. Lawrence in his several papers 
are— 
Attila citreopygius, Bp. 
Todirostrum megacephalum, Sw. 
Leptopogon flavovirens, Lawr. 
Myjiozetetes cayennensis, Linn. 
M. marginatus, Lawr. 
Platyrhynchus superciliaris, Lawr. 
Myjiobius erythrurus, Cab. 
Empidonax griseigularis, Lawr. 
EE. traillii, Aud. 
Myiarchus crinitus, Linn. 
Tyrannus intrepidus, Vieill. 
Fam. CoTInGip&. 
154. Tiryra personata, Jard. & Selb.; Lawr. l. c. vii. p. 295. 
Rather smaller than the Mexican form of this species, and in this 
respect agreeing rather with the southern race. 
155. PACHYRHAMPHUS CINEREUS (Bodd.), Lawr. /.¢. vii. p.330. 
Agrees with Sclater’s specimens from Santa Martha. 
156. PacHyRHAMPHUS CINEREILVENTRIS, Sclater. 
Agrees with Sclater’s type from Santa Martha. 
157. Lipaveus unrrurvs, Sclater; Lawr. J. c. vii. p. 330. 
158. Lipaucus HOLERYTHRUS, Scl. & Saly.; Lawr. J. e. vii. 
p. 330. 
Both these species agree with Guatemalan specimens. 
159. Lipaveus rurescens, Sclater, P. Z. 8. 1857, p. 296, and 
1861, p. 211; Lawr. 2. ¢. vii. p. 330. 
One example of this bird. It is probable that this species has 
been wrongly said to have been obtained at Coban. In none of the 
large collections from that district that have come under our notice 
is it included, though they contain members of both the allied spe- 
cies, and it is the only species said to have been procured by M. 
Delattre in Vera Paz that we have not met with. 
Coban has been assigned as a locality to all that traveller’s speci- 
mens from Guatemala—incorrectly so, as is clearly shown in the case 
