BATELUSIA; TUMEREPES. By Dr. C. Aurivillius. 
347 
Review of the Species. 
A. Both wings above and beneath light yellow without markings. D. immaculata. 
B. Wings with a bright ochreous-yellow ground-colour. The forewing with a black costal margin and black 
marginal band at least as far as vein 4. 
a. Hindwing above without a dark marginal band. The marginal band of the forewing is posteriorly pointed 
and reaches vein 3 at most. D. miliari. 
[3. Hindwing above with a blackish marginal band. The marginal band of the forewing reaches the anal 
angle. Hindwing beneath with a violettish-brown ground-colour. 
1. Marginal band of the hindwing above about 3 mm broad. Marginal band of the forewing beneath 
spotted light. Hindwing beneath with crescentiform, light discal spots arranged in two rows. 
D. barca. 
2. Marginal band of the hindwing above only I to 1 y 2 mm broad. Marginal band of the forewing beneath 
unspotted. Hindwing beneath with a transverse row of rounded, light discal spots. 
D. ochrascens. 
D. immaculata Trim, has the wings one-coloured light yellowish without markings. Head, thorax, immacula- 
palpi, antennae and legs blackish. This rare butterfly was disvovered by J. Bowker in the year 1863 in the io 
Caffraria proper, but it has not been found again later on. 
D. millari Trim. (64 d as millori). Wings above bright ochreous-yellow or light orange-yellow; millari. 
forewing with the costal margin blackish-brown as far as the discal cell and to the footstalk of the veins 
7 to 9, and with a blackish-brown apical band being posteriorly pointed and only reaching vein 3 or 4; 
hindwing above one-coloured without markings. Forewing beneath coloured and marked almost as above; 
the dark markings, however, of a lighter colour. Hindwing beneath in the blackish-brown with a broad, 
light brownish-grey marginal band, in the $ as far as the margin dark brown with numerous blackish markings. 
Natal. 
D. barca Smith (65 c). Both wings above light ochreous-yellow with a black marginal band of about barca. 
3 mm width and a black costal margin of the forewing. Forewing beneath as above but lighter and with small, 
yellow submarginal spots in 3 to 6. Hindwing beneath violettish-brown with a yellow spot at the base of the 
costal margin, about 6 or 7 yellow dots in the basal part and a double, bent transverse row of crescentiform, 
light discal spots. Angola. 
D. ochrascens Neave is very much like the preceding species and only deviates from it by the marks ochrascens. 
stated in the review. British East Africa: C-avirondo. 
22. Genus:' Batelusia Ham. Druce. 
I have not been able to examine this genus. The extremely short description runs as follows: ,,Allied 
with Powellana Beth.-Bak., from which it differs by veins 10 and 11 of the forewing rising directly from the 
cell and not being petioled as in Powellana.'''' In this respect Batelusia consequently harmonizes with the other 
genera of the group of genera. As no other marks are mentioned, I was unable to place the genus in the 
review of the genera. If the figure is correct, the veins 5 and 6 on the forewing rise from the same place. If 
this is really the case, Batelusia undoubtedly belongs near Deloneura. The veins 8 and 9 of the forewing 
are not visible in the figure, but they are probably present. 
B. zebra Ham. Druce (64 d). Both wings above cream-coloured without any other markings but a zebra , 
black marginal band of the forewing, 5 mm broad at the costal margin, posteriorly somewhat narrowed, obtusely 
ending in area 1 b, and dark transverse lines showing through from beneath. Wings also beneath creamy with 
6 dark transverse lines and between them partly suffused with yellowish; the dark marginal band of the forewing 
is entirely absent beneath. Cameroon: Bitje. 
23. Genus : Tumerepes Baker. 
Bethune-Baker has denominated the genus Tumerepedes. Although I am of the opinion that the 
names of genera ought not to be changed, yet it seems to me impossible to use a name in the plural as the 
name for a genus. I therefore use the singular Tumerepes. Palpi short; the last joint bare and about as long 
