362 
TSCHAGRA SENEGALA 
72. A distinct black margin to the brown crown above 
the white eyebrow; scapulars rufous. 
a’, Scapulars with black centres, secondaries dusky 
with well-defined rufous margins. 
a*, Below washed with buffy ; wing about 3-1 . . australis. 
b+. Below flanks and chest washed with grey, very 
pale ashy on the under tail-coverts; wing 
about 3:0 oa wes . congener. 
c*. Below the flanks and een the eee =e a 
with olivaceous. 
a>, Smaller wing 2°8 to 3:0. 
a®. More olivaceous, lessashy . .. . . . minor. 
b&. More ashy, less olivaceous . . . . . . wussheri. 
b5. Larger, wing 3:0 to 3:3 : { f bei 
b%. Scapulars rufous without black centres; secon- 
daries suffused with rufous, no defined rufous 
margins. - 
“E Below slaty grey ; bill black Sop i ca pete SOUStES 
. Below olivaceous ; bill pale ae . . . ansorgei. 
Gee Ne distinct black margin to the crown; seapulars 
and inner secondaries brown like the back, not 
rufous. 
c®, Crown more brown lav tu Se ced a de a EESCHOG HE: 
d®, Crown more rufous SR . . . natalensis. 
. A black band down the centre of the crown foe fore- 
head to nape. 
h?. Darker and browner above se aie is PO he pe TOS 
22, Paler and more ashy above i 6 oe of Ss 2 Sool emceSmanensis: 
j*. Paler and more sandy above EN 2A: Ga Benandonas 
Tschagra senegala. 
Lanius senegalus, Linn. Syst. Nat. i. p. 137 (1766) Senegal. 
Telephonus senegalus, Gadow, Cat. B. M. viii. p. 124 (1883) ; Shelley, 
B. Afr. i. No. 751 (1896); Stark and W. Sclater, Bds. §. Afr. ii. 
p. 19 (1901) ; Shortridge, Ibis, 1904, p. 182 Pondoland; O.-Grant, 
Ibis, 1905, p. 202 Mulema; L. EH. Taylor, J. 8. Afr. Orn. Union, 
1906, p. 66 Irene ; Stoehr and W. Sclater, J. 8. Afr. Union, 1906, 
p. 94 N.-H. Rhodesia; Haagner and Ivy, J. 8. Afr. Union, 1907, 
p. 88, pl. xi. fig. 3, egg, Albany; C. H. Taylor, J.S. Afr. Orn. 
Union, 1907, p. 19 Amsterdam ; Swynnerton, Ibis, 1907, p. 46, 1908, 
p. 49 Gazaland ; Butler, Ibis, 1909, p. 81 Bahr el Ghazal; Gurney, 
