*293a. 
293b. 
293c. 
294. 
190 
forehead white ; throat and sides of neck 
reddish white; below pale dull rufous, 
with a few dark shaft-stripes on breast 
and obsolete grey bars on flanks. 
Falco longipennis murchisonianus Math., 
Nov. Zool., xviii. p. 252 (1912). [E. 
Murchison.] 
Murchison Falcon. 
Smaller; wing ¢ 238 mm. 
Falco longipennis apsleyi Math., Austral. 
Av. Rec. i., p. 33 (1912). [Melville Island.] 
Northern Little Falcon. 
Larger than last form, and differs from 
typical form in its blue-grey upper surface 
and paler under surface. 
Falco longipennis hanieli Hellmayr, Avif. 
Timor, p. 100 (1914). [W. Timor.] 
Timor Little Falcon. 
[Not seen.] 
Falco hypoleucus Gould, P.Z.S. 1840, p. 
162 (1841). [60 miles from Swan River, 
W. Australia.] 
Grey Falcon. 
Size small ; wing g 268 mm. ; above ashy, 
with indistinct fulvous margins and black- 
ish shaft-stripes, especially distinct on 
head and nape, latter of which is whitish 
tinged with rufous; tail with broad ful- 
vous tip, and some obsolete black bars at 
apical end ; below white, tinged with buff 
on flanks and vent, and with narrow 
blackish shaft-streaks, except on throat. 
South and Mid. 
West Australia. 
Northern 
Territory ; 
N.W. Australia. 
Timor, Flores. 
Australia. 
