MUSCISAXICOLA.— PLATTRHTNCHUS. 260 



2735. fluviatilis, Sclater & Salvin, P. Z. S. 1866, East Peru. 



p. 187 (Loice)' Ucai/ali). 

 Uciij-ali Ground-Tyrant. Pajaro bobal. 



2736. rufipenniS, Taczanowski, P. Z. S. 1874, p. 134 Central Peru : Bolivia. 



(Marai/nioc, C. Peru). 

 Rufous-winged Ground-Tyrant, 



2737. morenoi, Bruch, Rev. Mus. La Plata, xi. North-west Argentina. 



p. 256, 1904 [Jiipiy, Argentina). 

 Moreno's Ground-Tyrant. 



553. LESSONIA, Swains., 1832. 



2738. niger (Bodd.), Tabl. PI. Enl. p. 46, 1783 Chile : Patagonia : 



{Argentina). Argentina. 



Red-backed Ground-Tyrant. 



2739. oreas, Sclater & Salvin, P. Z. S. 1869, pp. 151, Peru : Bolivia. 



154 (77;(^(, Peru). 

 Andean Ground-Tyrant. 



554. MUSCIGRALLA, d'Orb. & Lafr., 1837. 



2740. brevicauda, d'Orb. & Lafr., Syn. Av. i. p. 61, Chile : Bolivia : West 

 1837 {Tama, Peru). Peru : West Ecuador. 



Short-tailed Ground-Tvrant. 



555. PLATYRHYNCHUS, Desm., 1805. 



2741. platyrhynchus (Gmel.), Syst. Nat. i. p. 446, South-east Brazil : 



1788 {Brazil). Paraguay. 



Brazilian Flat-bill. 



2742. senex, Sclater & Salvin, P. Z. S. 1880, p. 156 Eastern Ecuador. 



{Saragaca). 

 Black-and-White-crested Flat-bill. 



2743. griseiceps, Salvin, Bull. Brit. Oru. CI. vii. Guiana : Venezuela 



p. XV, 1897 (Annai). North Brazil. 



Grey-headed Flat-bill, 



2744. nattereri, Hartert & Hellmayr, Bull. Brit. Central Brazil. 



Orn. CI. xii. p. 63, 1902 {Salto Theotonio, 

 Rio Madeira). 

 Naterer's Flat-bill. 



