540
Cory, Threenew
South American Birds. [oct.than
thefirst.The
distancefrom
the secondaries tothetipof the longestprimary
also appears tobe comparatively much
shorterthan
the length of the tarsus,but
the condition ofsome
of thespecimens was such
that reliable conclusions could notbe drawn, and more
materialwould have
tobe examined
todetermine
the exact interrelationship of these forms.In
selecting astype
B. a. cceruleigulctris ratherthan
the earlier form, B. a. arccei, Ihave been
influencedby
the condition of the material at hand.The
onlyspecimen
ofan
otherwise fine speci-men
of B. arccei beforeme
has a slightly imperfect tail, which,however,
appears tobe rounded
instead of forked.DESCRIPTIONS OF THREE NEW SOUTH AMERICAN
BIRDS.
BY CHARLES
B. CORY.Automolus leucophthalmus bangsi
subsp.now
Type from Sao Amaro,afewmilesfromthecity ofBahia, eastern Bahia, Brazil. Adult female, No. 50573, Field
Museum
of Natural History.Collected
by
R. H. Becker, October9, 1913.Description.
—
Similar to the type of Automolus leucophthalmus leuco- phthalmus(Wied) (typeexamined)fromtheinterior ofsouthern Bahia,butdiffers in having the upper parts
more
brownish rufous,rump
and tail decidedly darker (morerusty chestnutandlessrufous),and
sides ofbody and
flanksmore
tinged witholivaceous.Measurements.
—
Wing,89; tail,S5; bill, 20mm.
Remarks. —Six specimens examined from
the coast region of
Bahia.
Xiphocolaptes bahise
sp. nov.Type
fromMacaco
Secco, nearAndarahy, centralBahia, Brazil. Adult male, No.50698, FieldMuseum
of Natural History. Collectedby
R. H.Becker, October20, 1913.
Vol 'wi9
XVI
] Cory, Three
new
South American Birds.541
Description.
—
Adult male, ground color of crown dark brown, the featherswithshaft stripes ofpaletawny
rufous; backolivebrownish, the featherswith fineshaftstreaks ofbuffy white; wing covertsand
exposed portion ofprimaries andsecondaries (outer edges onlywith closed wing) olive brownish like theback; throat plain buffy white; lores, suborbital region; and ear coverts buffy; breast olive brownish, the featherswith broad, longitudinal buffy whitestripeswhichare notbordered withdusky;abdomen
and under tail coverts pale olive brown, the middleabdomen
spottedas inpromeropirhynchus, butdarkspotspalerand
confinedtothe middleabdomen;
bill entirelyblack.Measurements.
—
Wing,132; tail,110; tarsus,27; bill,45mm.
Remarks. —Allied to A", p. promeropirhynchus
(Lesson), but
coloration of crown, back, and under
parts quite different.
Dendrocolaptes picumnus cearensis
subsp. nov.Type from Jua, near Iguatu, Ceara, Brazil. Adult male, No. 50727, Field
Museum
ofNaturalHistory. Collectedby
R. H.Becker,August25, 1913.Description.
—
Similar to D. p. intermedius Berlepsch from Bahiaand
central Brazil, butdiffersinhavingthe generalplumage
more
tingedwith tawny,andtheupperpartsand
underpartsmore tawny
olive; upper tail coverts brighter rufous; stripes on crownand
breastmore tawny
(less whitish).
Measurements.