SYSTEMATICALLY ARRANGED BY DR. T. T. KAUP. 
10, A. (unicinetus) galapagéensis ; Orawirex galapagéen- 
sis, Gould. —The small quill-feathers black, a little larger. Falk- 
land Islands and the Strait of Magellan. 
e. Subgenus Leucospizia, Kp.— With arched cere and very 
high bill. Middle toe shorter than the scaled part of the tarsus. 
The Buteonine type. 
11. A. nove hollandiae, Vig. and Horsf.; Falco n. holl., Gmel., 
Gould, Birds of Austr. xii. 1, 2. — White. 
11, A. (n. holl.) raii, Vig. and Horsf.—Clear gray ; beneath 
white, with banded breast and belly. Australia. 
Y. Genus ASTURINA, Kavp. 
The bill more straight and elongated ; the tarsus with distinct 
transverse scales; toes short; outer toe a little longer than the 
inner. All the species peculiar to S. America. The Buteonine 
type in its subfamily, 
a. Subgenus Asturina, Vieill—The tarsus short, half feathered ; 
neck without a crest; large like Buteo; eye-region more naked. 
The Falconine type. 
1. A. poliogaster, Kp.; F. poliogaster, Natt.; pl. col. 264, ad., 
265, young. — Long 163-173"; tail-with 3-5 white bars. 
2. A. leucorrhoa, Kp.; F. leucorrhous, Quoy. and Gaim., Uran. 
pl. 13.—Black, with white tail-covers; tail with 2 bands in the 
middle. 
3, A. nitida, Kp.; F. nitidus, Lath.; F. striolatus, Temm. pl. 
col. 87 (ad.) 294, young; Asturina cinerea, Vieill. Gal. 20; Astur 
nitidus, D’Orbig.— Long 16-17”; tail black with a white band ; 
young with 3 above and 5 on the underside. 
4. A. albifrons, Kp., Mus. Frankfort.—Above black ; the front 
and beneath, pure white, 
b. Subgenus Morphnus (part), Cuy.—The nostrils high, placed 
on the cere, and form a slit like Pernis; tarsus very high and 
slender ; occiput with a crest, large like an eagle. The Milvine 
type. 
5. A. guianensis, Kp.; F. guianensis, Daud. — Tarsus 91-101 
mm. long; it has analogies in the plumage with the Milvine and 
Strigide. 
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