OWN ADO wr ee 
( 427 ) 
. Odontorhynchus cinereus. 
. Euphonia laniirostris laniirostris (both banks). 
. Tachyphonus cristatus madeirae (_ ,, 
. Hemithraupis flavicollis centralis( ,, 
‘ 
). 
” 
” 
Cyanocorax chrysops diesingii. 
. Platyrinchus senex nattereri. 
. Lodirostrum senex. 
. Pipra aureola flavicollis (left bank). 
. P. aureola calamae. 
. Tityra leucura. 
. Attila spadiceus rufigularis. 
. Xenops rutilus tenuirostris. 
. Hylexetastes uniformis. 
. Deconychura stictolaema. 
. Dendrocolaptes hoffmannsi. 
(B) Species spores! to that tract 
Tapajéz Rivers. 
1. Leucolepis modulator griseolateralis. 
Se Ot Hm SO dO 
ii 
. 
NS oR ww NS 
Hi. 
12. 
. Pachysylvia muscicapina griseifrons. 
. Pipra nattereri, 
. Dendrornis elegans. 
. Thamnophilus aethiops punctuliger. 
. Dysithamnus s. schistaceus. 
. Dendrocolaptes certhia concolor. 
. Thamnophilus major borbae (both ies 
. Myrmotherula menetriesii berlepschi. 
. Sclateria schistacea humay ythae (both banks). — 
. Hypocnemis myotherina sororia, 
. Anoplops hoffmannsi, 
. Phlegopsis borbae. 
. Liosceles t. thoracicus. 
. Nonnula sclateri (left bank). 
. Pteroglossus bitorquatus sturmii. 
. Pyrrhura rhodogaster, 
. Brotogeris chrysosema. 
. Amazona nattereri (left bank). 
. Penelope pileata, 
. Psophia viridis (right bank), 
of country bounded by the Madeira and 
. Myrmotherula ornata hoffmannsi. 
. Myrmelastes luctuosus luctuosus. 
. Phlegopsis nigromaculata bowmani, 
. Conopophaga melanogastra. 
. Thalurania balzani. 
. Picumnus borbae. 
(C) Species peculiar to Lower Amazonia (Para, Tocantins, Tapajéz, etc.) and 
the Madeira district (as far as Cidade de Mattogrosso, Rio Guaporé). 
Pachysylvia thoracica semicinerea. 
Calospiza albertinae. 
Snethlagea minor. 
Chiromachaeris manacus purus. 
Attila bolivianus nattereri. 
Automolus infuscatus paraensis, 
Hypocnemis myotherina ochrolaema (on the 
Madeira up to Borba only). 
Chloronerpes chrysochloros paraensis. 
. Picumnus aurifrons aurifrons, 
10. 
11. 
12. 
Pteroglossus inscriptus. 
Selenidera maculirostris gouldii 
Madeira as far as Borba). 
Pyrrhura picta amazonum (also on left 
bank of Madeira). 
. Gypopsitta vulturina (as far as Borba). 
. Leucopternis kuhli. 
. Syrnium superciliare. 
. Crypturus strigulosus. 
(on the 
(D) Species representing each other on different sides of the Rio Madeira. 
Lert BANK. 
. Leucolepis modulator modulator, 
. Thryothorus genibarbis juruanus. 
. Pipra aureola flavicollis. 
. Dendrornis guttata guttatoides (also near 
Calama, right bank). 
. Dendrexetastes rufigula devillei. 
. Thamnophilus aethiops polionotus. 
. Sclateria schistacea humaythae (also in the 
Machados district, right bank). 
. Hypocnemis myotherina melanolaema. 
. Phlegopsis nigromaculata nigromaculata. 
. Veniliornis ruficeps haematostygma (also in 
the Machados district). 
Bucco tamatia pulmentum., 
Psophia leucoptera. 
( 
Ricgur Bank. 
. L, modulator griseolateralis, 
. T. g. genibarbis. 
. P. aureola fasciicauda (Machados, above 
the Falls). 
. P. aureola calamae (Calama, Allianca). 
. D. guttata eytoni (Borba). 
. D. rufigula subsp. 
. T. aethiops punctuliger. 
. 8. schistacea leucostigma (Borba). 
H. myotherina sororia (Machados). 
10. 5 = ochrolaema (Borba). 
11. P. nigromaculata bowmani. 
12. V. ruficeps ruficeps (Borba). 
9: 
13. B. tamatia tamatia, 
14. P. viridis 
