600 Mr. W. R. Ogilvie-Grant on Birds from 
The specimens in the present collection appear to be 
slightly smaller than more northern birds; the wing in 
eleven examples varies from 3°25 to 8°35 inches. 
73. LyYBIUS VIEILLOTI. 
Melanobucco vieilloti Leach; Grant, p. 426; Butler, 
p. 358. 
Lybius vieilloti Reich. ii. p. 127 (1902) [ part.]. 
a,b. 8 3. Renk, January 29th. 
74, LyBius EQUATORIALIS. 
Melanobucco equatorialis Shelley; Grant, Ibis, 1904, 
p. 273. 
Lybius equatorialis Reich. ii. p. 119 (1902). 
Lybius bidentatus equatorialis Neumann, 1904, p. 385. . 
a. 3. Polkom, April 5th. 
b-d. 8 9. Elea, April 6th. 
e-1. ¢ ?. Lake Tinero, March 29th, April 5th & 6th. 
75, CENTROPUS MONACHUS. 
Centropus monachus (Riipp.); Grant, p. 428; Reich. ii. 
p- 62 (1902) ; Neumann, 1904, p. 379 ; Butler, p. 356. 
a. 9. Renk, January 29th. 
b-e. @ 2. Kaig, March 2nd & 7th. 
f-hA. 2. Polkom, March 22nd to 24th. 
76. CoLrus LEUCOTIS. 
Colius leucotis (Riipp.) ; Reich. ii. p. 204 (1902); Butler, 
p. 856; Grant, Ibis, 1904, p. 274; Sclater, Gen. Av. pt. 6, 
Colide, p. 5 (1906). 
Colius striatus leucotis Neumann, 1904, pp. 403-405. 
a-c. 6 9. Kaig, March 4th to 7th. 
d,e. 6 9. Polkom, March 28rd. 
77. CoLIus MACRURUS. 
Coltus macrurus (Linn.); Grant, p. 428; Butler, p. 356; 
Sclater, Gen. Av. pt. 6, Coliide, p. 4 (1906). 
Colius macrourus Reich. ii. p. 210 (1902). 
a. $. Khartum, January 6th. 
b,c. 6 9. Kaig, March 4th & 5th. 
