SYSTEMATICALLY ARRANGED BY DR. T. T. KAUP. 
3. T. sparverius, F. sparverius, Linn.; Wils. Am. Orn. t. 82, 
f. 1, g; t. 16, fig. 1,9; F. gracilis, isabellinus, and cinnamomi- 
nus, Swains. — The lesser wing-covers spotted with black. N. 
America. 
3. a. T. sparveroides, Kp.; Ff. sparveroides, Vig.—The lesser 
wing-covers without black spots, Cuba. : 
d. Subgenus Tichornis, Kp.— The wings very long; the se- 
condaries longer than the half of the wings; only the first quill 
emarginated. The Aquiline type. 
4. T. cenchris, Frisch., Naum. t. 29; Ff. cenchris, Fr., Naum. ; 
tinnunculoides, Schinz. and Temm.; wanthonyx, Natterer. — The 
claws yellowish, the colouring like 7. alaudarius. 8. Europe, 
Africa, Asia, 
é. Subgenus Zinnunculus, Kp.—The secondaries about as long 
as the half of the wings; the first and second quills emarginated ; 
occiput without a variegated colouring. The Buteonine type. 
5. T. alaudarius ; F. tinnunculus, tinn.; Naum. 30, pl. enl. 
401, 47 i.; interstinctus, M‘Clell. Proc. 1839, 154.— Beneath, light 
rufous, with round black spots. Europe, Africa, Asia. 
6. T. cenchroides, Kp.; F. cenchroides, Vig, and Horsf.; Gould 
Birds of Austr.— The inner wing-coyers pure white. Australia. 
7. T. punctatus, Kp.; F. punctatus, Cuv.; Temm. pl. col. 45. 
— The wings only reaching to the half of the tail. Madagascar. 
8. T. rupicolus, Kp.; F. rupicolus, Dand., Vaill. 85; F'. eapen- 
sis, Shaw; F’. rufescens, Swains.— Entirely dark rufous, with black 
spots. §. Africa. 
9. T. rupicoloides, Kp.; F. rupicoloides, A. Smith, Ill. of 
S. Af Zool. — Wings, 11”; tarsus, 2”; middle toe, 1” 10”.—S. 
Africa. 
il. Guus HARPAGUS, Vic. 
Two large and distinct teeth on the upper mandible ;.tarsus and 
toes with broad transverse scales; wings very short, very like a 
Nisus or Accipiter. The Accipitrine type. S. America. 
1. H. diodon; Falco diodon, Temm. pl. col. 198; Bidens 
femoralis, Spix; Diodon brasiliensis, Less. —The inner wing: 
coyers and the tibial feathers rufous. 
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