230 
Annals of the Teansvaal Museum. 
6. Breast freckled C. sabruficapilla, 
p. 239. 
Breast not freckled 7. 
7. Broad black streak down centre of middle tail 
feathers, or tarsus under 21 mm C. tinniens, p. 247. 
No broad black streak down middle tail feathers, 
or tarsus over 20 mm . . 8, 
8. Back very broadly streaked with black. ........ C. lugubris , p. 249. 
Back not broadly streaked with black 9. 
9. Tail feathers bright reddish C. rufilata, p. 246. 
Tail feathers not bright reddish 10. 
10. Subterminal mark on outer tail feathers extending 
across both webs C. chiniana, p.243. 
Sub terminal mark on outer tail feathers not 
extending across both webs 11. 
11. Head streaked C. lais , p. 240. 
Head not streaked C. monticola, p. 242. 
12. No white tips to tail feathers C. pusilla, p. 256. 
White tips to tail feathers 13. 
13. Rufous sub terminal mark on inner web of outer 
tail feathers, seen from above C. terrestris ,p. 256. 
No rufous subterminal mark on tail feathers.... 14. 
14. Tail longer and narrower, legs and feet weak, 
plumage always pale coloured C.lavendulae, p.259. 
Tail shorter and broader, legs and feet stouter, 
plumage usually darker 15. 
15. Breast marked with oblong spots. .............. E. textrix , p. 261. 
Breast not marked with oblong spots 16. 
16. Wing under 53 mm. in adult males H. minuta, p. 265. 
Wing over 52 mm. in adult males 17. 
17. Top of head chestnut H. .major, p. 262. 
Top of head yellowish straw colour //. egregia, p. 263. 
Also Hemipteryx immaculata (p. 265) and H ayresi (p, 26.), speci- 
mens of which have not been available for comparison. 
Total length 104 mm., wing 47 mm II. immacvlata. p. 565 
Total length 95 mm., wing 45 mm H. ayresi. p. 264. 
