283 
of Cayenne and Muscivora swainsoni of Brazil* in its much longer 
bill, in which respect it approaches M. mexicana. Its crest is of a 
brighter blood-red than that of M. regia ; the back is brown, without 
any olive tinge; the rump is of a brighter ferruginous, and the tail 
is longer. In a Synopsis of the Tyrannide which I am now pre- 
paring, I hope to be able to give further details concerning this and 
other groups of the same family. 
62. TopIROsTRUM CINEREUM (Linn.). 
Three ex. 
63. TopIROSTRUM SQUAMICRISTATUM (Lafr.). 
? 
64. ToprRosTRUM 
An imperfect skin of a third species of this genus. 
65. My1ozETETES GUIANENSIs, Cab. & Hein., Mus. Hein. ii. p.61. 
Several examples of a species which I am not at present able to 
distinguish from this bird. 
66. EraringEa ——? 
67. ELAINEA ? 
Examples of two species of this group of Tyrannide. 
68. EupstLosToMa PUSILLUM, Sclater, P. Z. S. 1860, p. 68. 
Several ex. 
69. TYRANNULUS CINEREICEPS, Sclater, P. Z. S. 1860, p. 69. 
One ex. 
70. MionecTEs OLEAGINEUS (Licht.). 
One ex. 
2 
71. LerroroGon 
One ex. of a species of this group, in an imperfect state. It seems 
to be different from L. superciliaris, and is probably new. 
72. AMAZILIA DUMERILII. 
Many ex. “Bill red with black tip.” 
73. AMAZILIA RIEFFERI. 
Many ex. “ Noticed feeding from the bark of a large tree in the 
forest.” 
74. JULIAMYIA TYPICA. 
Many ex. “Irides hazel ; upper mandible black, lower red with 
* Confer y. Pelzeln in Sitz. Akad. Wien, xxxi. p. 326. 
