68 Aves, 
XVII. Aves. 
[1919] 
ORDER PASSERIFORMES, 
Fam. Pteroptoohidab. 
Scylalopus niger new to Argentina 
distinctive characters and distribution, 
Dabbene 188 p. 262 554. 
Fam. Conopophagidae. 
Conopophaga lineaia anomala in 
Argentina, Dabbene 188 p. 555. 
Fam. Formicariidae. 
[Thamnophilus] Hypcedaleus gutlalus 
rodrigtiezianits new to Argentina, Dab- 
ben B 188 p. 555 . — Taraba viajor 
approximans subsp. n. Ceara, Brazil, 
Cory Auk 36 p. 88 . — Erionotus cear~ 
ensis sp. n. Ceara, Brazil, Cory Auk 36 
p. 88. 
Poliolaema gen. n. for type Myrmo- 
thenila cmereivenh is Scl. and Salv., 
Chubb Bull. B. 0. C. 39 p. 42. 
Formicivora ferruginea new to Ar- 
gentina, Dabbene 188 p. 655.— 
Drymophila richmondi nom. n. pro 
Formicivora ochropyga Hellraayr pre- 
occupied, Cory Auk 36 p. 88. 
Pithy s Vie ill. 1916 is antedated by 
Manikup Desm. 1805, Chubb 142 p. 42. 
Rhopoterpe Cab. 1847 is antedated 
by Myrmornis Henn. 1783, Chubb 145. 
Sticlomyrmornis gen. n. for type 
Hypocnemis naevia (Gmel.), Chubb 
Bull. B. 0. C. 39 p. 69. 
Or allaria varia imperator new to 
Argentina, Dabbene 188 p. 550 .— 
G. alticola sp. n. Colombia, Todd Proc. 
Biol. Soc. 32 p. 115. — O. watkinsi 
sp. n. Peru, Chapman Proc. Biol. Soc. 
32 p. 255 . — Hylopezus perspicillatus 
pallidior subsp, n. Colombia, Todd 
Proc. Biol. Soc. 32 p. 115. 
Grallaricula boliviana sp. n. Bolivia, 
Chapman Proc. Biol. Soc. Wash. 32 
p. 257. 
Fam. Dendrocolaptidae. 
The proposed division of the Family 
Dendrocolaptidas into four — Furna- 
riidae, Synallaxidae, Xenopidae and 
Dondrocolaptida), Chubb 139. 
Qeosilta review of Argentine forms 
with key, Dabbene 185 p. 113. 
Furnarius cristalus and F. rufus 
nests described and figured, Doello- 
J URADO 200. — F.agnatus endoecus subsp. 
n. N.W. Venezuela, Cory Auk 36 
p. 89. 
U pucerthia dumetoria hallinani subsp. 
n. S. Chile p. 324, U. dabbenei sp. n. 
Tucuman, Argentina p. 325, Chapman 
Bull. Amer. Mus. 41. 
Cinclodes review of the Argentine 
forms with key, Dabbene 185 p. 151. — 
G. fuscus tucumanns subsp. n. Tucuman, 
Argentina, Chapman Bull. Amer. Mus. 
41 p. 326. — C. neglectus sp. n. W. Peru, 
Cory Auk 36 p. 89. 
Leptastheniira andicola exterior Co- 
lombia, Todd Proc. Biol, Soc. 32 p. 115, 
— L. purictigula sp. n. Tucuman, 
Argentina, L. andicola peruviana subsp. 
n. Peru, Chapman Bull. Amer. Mus. 
41 p. 327. 
Synallaxis ruficapilla new to Argen- 
tina, Dabbene 188 p. 657. — S. sticto^ 
thorax piurae subsp. n. Peru, Chabman 
Proc. Biol. Soc. Wash. 32 p. 257.— 
S. peruviana sp. n. Peru p. 274, S. 
frontalis juae Ceara, Brazil, S. gu- 
janensis huallagae Peru p. 274, 8. 
semicinerea pallidiceps Ceara, 8. scutata 
neglccta Ceara p. 275 subspp. n., Cory 
Auk 36. — 8. macconnelli sp. n. Bt. 
Guiana, Chubb Bull. B. 0. C. p. 78. — 
8. albigularis josephinae subsp. n. Bt. 
Guiana, Chubb Bull. B, O. C. 39 p. 60. — 
8. brachymus chapmani subsp. n. 
Colombia, and note on synonymy of 
other forms. Bangs & Penard Bull. 
Mus. Comp. Zool. 63 p. 25. 
8iptornis review of the species with 
key, Cory 176. — 8. urubambensis sp. ii. 
Peru, J. punensis rufala subsp. n. 
Tucuman, Argentina, Chapman Bull. 
Amer. Mus. 41 p. 328. — 8. maculicauda 
new to Argentina, 8. ruticiUa also 
found in Argentina, Dabbene 188 
p. 556. 
Cranioleuca reeview of the species 
with key, Cory 176. 
Pseudosiptornis gen. n. for type 
8iptornis oltonis Berlepsch, Cory Proc. 
Biol. Soc, Wash. 32 p. 150. 
8iptornopsis gen, n. for type 8ip- 
tornis hypochondriacus Salvin, Cory 
Proc. Biol. Soc. Wash. 32 p. 150. 
