CO Ave^. 
XVII. Aves. 
[1919] 
Serpophaga helenae sp. n. Bt. Guiana, 
Chubb Bull. B. 0. C. 40 p. 61. 
Anaereles agraphia sp. n. Peru, 
Chapman Proc. Biol. Soo. Wash. 32 
p. 263. • 
Tachuris Lafresn. has priory of 
Cyanolis Swains, and must be used, 
Bangs & Penard 53 p. 28. 
Mionectes atriaticollis columbianus 
subsp. n. Colombia, Chapman Proc. 
Biol. Soc. Wash. 32 p. 264. — Pipro- 
morpha oleagina tvallacei L. Amazon 
valley p. 301, P. o. hauxwelli E. Peru 
and E. Ecuador p. 302, P. o. chapmani 
Colombia p. 302, P. o. lobagensia 
Tobago W.I. p. 302, P.o. maccomxelli 
Guiana p. 303, P. o. roraimae Mts. of 
Bt. Guiana p. 303 subspp. n., Chubb 
Ann. Mag. N. H. (9) 4. 
Blcenia flavogaster macconndli, E, 
eristata tvhitelyi subspp. n. Bt. Guiana, 
Chubb Ann. Mag. N.H. (9) 4 p. 304. 
i Legatus albicollis successor Bt. Guiana, 
B. variegaius nevagans Panama subspp. 
H., Chubb Bull. B. 0. C. 40 p. 43. 
Myiodynastes solitarius ,duncani 
subsp. n. Bt. Guiana, Chubb Bull. 
B. O. C. 40 p. 62. 
Myiobiua semijlavus sp. n. Colombia, 
Todd Proc. Biol. Soc. 32 p. 114. 
Pyrocephalus nanus and P. dubius 
nesting and other habits on the Gala- 
pagos Is., Gifford 264 p. 197. 
[Blacicus] Myiochanes ardosiacua 
cineraceus (Lafresn.) must replace M. a. 
polioptilua Todd as Lafresnay’s name 
has been hitherto misapplied, Pangs 
& Penard 53 p. 29. 
Planchesia pullata nom. n. pro P. 
fuaca (Bodd.) invalidated, Penard 
585. 
Myiarchus ferox synopsis of races, 
Oberholser540 . — M. lawrenceii on the 
race found in Costa Rica, Rendahl 608 
p. 25. 
Eribates magnirostris nesting and 
other habits on the Galapagos Is., 
Gifford 264 p. 200. 
Form Pipridab. 
. Pipra erylhrocephala Jiammiceps, P. 
veluiina minuscula subspp. n. Colombia, 
Todd Proc. Biol. Soc. 32 p. 115. 
Form Cotingidae. 
Atlila cinereua (Gm.) name changed 
to A. rujus Lafres. Oberholser 
549 p. 127. 
Form Pittidae. 
[Uydrornia'\ Pitta nipalcnsia soror 
plumages, Robinson & Kloss 631 
p. 442. 
Pitta atricapilla Lesson Philippine 
Is. antedated by P. sordida (Muller), 
Oberholser 549 p. 239. 
Pam. Hirundinidae. 
The Swallows of Egypt mono- 
graphed, Koenig 399 p. 455. 
[Chelidonariai] Ghelidon urbica nest- 
ing in cliffs in Switzerland, Bachler 
25 p. 327 ; Delichon urbica migration 
dates in the CJanaries, Bannerman 
55 p. 317. 
[Glivicola'] Gotyle riparia nesting in 
sand cliffs near St. Gullen, Baouleu 25 
p. 339 . — Riparia p. chinensia (Gray) 
must replace li. p. sinensia (Jerd.) 
preoccupied, Oberholser 549 p. 239. 
Plyonoprogne rupestris occurrence 
and status in Bavaria, Lindner 
430; Riparia rxipeslr is occurrence in 
the Tyrol, Busing 113. 
[Tachycineta] Iridoprocne bicolor cixily 
arrival dates at Plymouth, Mass., 
Farley 233. 
Hirundo rustica migration dates in 
the Canaries, Bannerman 55 p. 315 ; 
ringed in Yorkshire, found in S. Africa, 
Witherby 825. 
Progne subis field notes and migra- 
tion dates in Florida, Williams 811. 
Petrochelidon albijrons hypogjolia 
subsp. n. W. Canada, Obekhoslek 
Canada Fie Id- Nat. 33 p. 95. 
Fam. Muscicapidae. 
Alaeonax murinus roehli subsp. n. 
G. E. Afr., Grote Orn. Monatsb. 
1919 p. 62. 
Muscicapa sibirica cacubata nom. n. 
pro M. a. fuliginosa (Hodgs.) invalid ; 
M. cinereiceps (Sharpe) must replace 
M. ferruginca (Hodgs.) invalid, Penard 
585. 
