116 Avea. 
xvil. Aves. 
[1907] 
ORDER PASSERIFORMES. 
Ridgway. The birds of North and 
middle America : A descriptive cata- 
logue of the higher groups, genera, 
species, and subspecies of birds known 
to occur in North America, from the 
Arctic lands to the Isthmus of Panama, 
the West Indies and other islands of the 
Caribbean sea, and the Galapagos archi- 
pelago. Part 4. [Turdidae, Zeledoniidae, 
Mimidae, Stumidae, Ploceidae, Alau- 
didae, Oxyrhamphidae, Tyrannidae, Pip- 
ridae, Cotingidae.] Washington, D.C., 
Smithsonian Inst., U.S, Nation. Mus., 
Bull., No. 30, Pt. 4, (i-xxii-J- 1-973), pi. 
PrEJBOPTOOHIDAE, 
Scytalopus sylveatria , Ribeiro = S. 
apeluncae (M4n4tr.). Hellmayr, London 
Bull. Brit. Ornith. Cl. 19 (70). 
CONOPOPIIAGIDJS, 
Conopophaga ruabyi, Allen is the ? of 
0. melanogaater (M£n6tr.) Hellmayr, 
Nov. Zool. 14 (22). 
Formioariid^e. 
Thamnophilua canadenaia canadenaia 
and allies. Hellmayr, Nov. Zool. 14 
(60-61). — T. major borbae from the Rio 
Madeira, id. t.c. (369) ; T. polionotua , 
T. doliatua, and allies, Notes on, id. 
T.c. (369-370). — T. dinellii, notes 
on, Berlepsch, Ornis, London 14 
(398-399). — T. connectena sp. n. 
Eastern Bolivia, id. T.c. (369-370); 
T. heterocereua sp. n. Eastern Bolivia, 
id. t.c. (367-368) — T. gilvigaater , Pelz. 
=^T. maculatua, Lafr. et D’Orb., T.c. 
(368-369). — T. huberi, sp. n. Rio 
Tapajoz, Snetiilage, Ornith. Monatsber. 
Berlin, 1907 (101, 162). 
Dyaithamnua achiataecua achiataceua 
and allies. Hellmayr, Nov. Zool. 14 
(61, 63), D. ardesiacua ardesiacua from 
the Rio Solimoes, id. T.c. (63, 64). — D. 
murinua is allied to D. achiataceua, 
Obidos, id. T.c. (31).— D. ardesiacua 
aatuminus, Notes on, id. T.c. (371). — D) 
capitalia aquamoaua , subsp. n. Rio 
Tocantins.SNETHLAaE, Ornith. Monatsber. 
Berlin, 1907 (162). 
Thamnomanea coeaiua coeaiua (Temm.) 
and allies, Hellmayr, Nov. Zool. 14 
(64-66). T.c. peraimilia, subsp. n. 
Rio Solimoes, id, T.c. (64) ; from the Rio 
Madeira, id. t.c. (371, 372). 
Myrmotherula aurinamensis multi- 
atriata and M. hauxwelli hauxicelli from 
the Rio Solimoes, Hellmayr, T.c. (68) ; 
M. longipennia, Pelz. from the Rio 
Solimoes. id. T.c. (69) ; M. 'boliviano, , 
Berl. and M. brevicanda juruana, 
Ihering = M. menetrieai , D’Orb. id. 
T.c. (69, 70). — M. oi'nata hoffmansai , 
M, axillaris axillaris, Notes on. id. t.c, 
(22). — M, garbei, from the Rio Madeira, 
id. T.c. (383). — M. pyrrhonota , Scl. & 
Salv., and M. p. amazonica. Ihering 
= M. hcematonota, (Scl.). id. t.c. (70, 
71). 
Formicivora alticincta sp. n, Panama, 
Bangs, Cambridge, Mass., Proc. New 
Engl. Zool. Cl., 3, 1902, (71-73). 
Rhamphocoenua melanurua melanurua 
and allies, Hellmayr, Nov. Zool. 14 (66, 
67, 373-375). R. m. amazonum , subsp. 
n. Rio Solimoes. id. T.c. (66, 67, 
373). 
Cercomacra tyrannina from Obidos, 
id. t.c. (32). 
Gymopithya, Bp. is a nomen nudum, 
Anoplopa , Cab. & Heine, must be sub- 
stituted. A. aalvini from the Rio Madeira, 
Hellmayr, Nov. Zool. 14 (385) ; A. mela- 
nosticta from the Rio Madeira. Figured, 
id. T.c. (380) PI. iii, fig. 1 ; A. rufigula 
(Bodd.) and A. cristata (Pelz.). Notes on. 
id. T.c. (387, 388).— A. bevlepachiap.n. Rio 
Tapajoz, Snethlage, Ornith. Monatsber. 
Berlin, 1907 (162, 163). — A. hojfmannai 
n. sp. Borba, Rio Madeira. Hellmayr, 
London Bull. Brit. Ornith. Cl. 19 (52- 
53) & Nov. Zool. 14 (387) pi. iii, figs. 2 
& 3. 
Gymnopithya aalvini (Berlepsch) from 
the Rio Solimoes, Female described, G. 
lunulata probably distinct, Hellmayr, 
Nov. Zool. 14 (71, 72), 
Myrmelaates fortis from the Rio 
Solimoes, Brazil. Hellmayr, Nov, Zool. 
14 (66). 
Gymnociclila nudicepa erratilia subsp. 
n. Costa Rica. Bangs, Auk, 24, (289- 
300). 
