114 TTKANNID^. 



t. $ ad. sk. Para (Layard). Tweeddale Coll. 



u. Ad. sk. Quia, Rio Negro ( Wallace). Salvin-Godman Coll. 



v. Ad. sk. Borba, R Madeira (Natterer). Sclater Coll. 



TO. Ad. sk. Bakia, Brazil { Wucherer). Salvin-Godman Coll. 



x. Ad. sk. Bakia, Brazil. Sclater Coll. 



y. Ad. sk. S. America. Sclater Coll. 



z, a'. Ad. st. Brazil. Purchased. 



4. Mionectes rufiventris. 



Muscicapa rufiventris, Licht. in Mus. Berol. 



Mionectes rufiventris, Cab. in Tsch. F.P., Aves, p. 148 ; Burm. Syst. 



Ueb. ii. p. 482; id. La-Plata Peise, ii. p. 454; Pelz. Orn. Pros. 



p. 104 ; Scl. et Salv. Nomencl. p. 47 ; Berl. et Jher. Zeitsehr. yes. 



Orn. 1885, p. 131. 



Above olive-green, whole head washed with cinereous ; wings and 

 tail blackish brown, with yellowish-olive edgings : beneath, throat 

 pale cinereous, abdomen ochraceoas rufous ; bill dark, carneous at 

 the base ; feet pale brown : whole length 5 inches, wing 2-7, tail 2-2. 

 Female similar. 



Hah. S.E. Brazil and N. La Plata. 



Only different from M. oleagineus in its grey throat and head. 



a. 3 ad. sk. Curytiba, Brazil (Natterer.) Sclater Coll. 



b. rj ad. sk. Pelotas, Rio Grande do Sul Salvin-Godman Coll. 



(Joyner). 



c. Ad. sk. Brazil. Gould Coll. 



d. Ad. sk. Brazil. Zool. Soc. Coll. 



44. LEPT0P0G0N*. 



Type. 



Leptqgogon, Cab. Wieym. Arch. 1844, pt. i. p. 275. . L. superciliaris. 



In Leptoporjon the bill resembles that of Mionectes, but the rictal 

 setae are much more dense and better developed. The tarsi are 

 short and feeble. The tail is rather long. Leptopogon is spread 

 over all the Neotropical Region, from Southern Mexico to the 

 Argentine Republic. 



Key to the Species. 



A. Breast yellowish olive or yellow ; no 

 black front. 

 a. Cap grey. 



a'. Wing-hands ochraceous : 

 a". Lower mandible black. 



i Larger 1. super cilia r is, p. 115. 



I Smaller 2. minor, p. 115. 



b". Lower mandible white 3. poscilotis, p. 116. 



//. "Wing-bands yellow 4. yodmani, p. 116. 



* The following species I am not acquainted with : — L. rujvpectus Tacz 

 Orn. Per. ii. p. 2¥J. 



