Annals of the Transvaal Museum 
157 
of areole (as in A. simplex, where 7 comes from the stalk just 
beyond 10) ........... 
b. Fore wing with vein 7 from well beyond vein 10 
21 a. Fore wing with vein 10 from the areole ...... 
b. Vein 10 stalked with 8, 9 
22 a. Fore wing rather produced, outer margin somewhat incurved between 
apex and vein 4, termen rather strongly sinuated; branches of 
antennae in till a little over middle of shaft and a little longer 
than thickness of shaft . . • . . . . . Rigema 
b. Fore wing not produced at apex, outer margin straight; antennae in 
$ bipectinated till at least frd of shaft and pectination about two 
times shaft; outer margin but slightly sinuate or not at all 
Antheua 
23 a. Fore wing with vein 10 very shortly stalked with 8, 9; areole extremely 
narrow ....... Pydna (rubrifascia) 
b. Fore wing with vein 10 on a stalk of about Jrd the distance of end of 
areole to apex; areole rather broad ...... 
24 a. Apex of fore wing produced; fore wing very broad, termen well curved 
inwards below apex ..... Prionocentrum 
b. Apex of fore wing not produced, termen not curved inwards below 
apex ........... 
25 a. Palpi obliquely upturned; hind wing with stalk of 6, 7 at least ^rd of 7 
b. Palpi porrect; hind wing with stalk of 6, 7 very short, only about |th 
of 7 ......... Leucophalera 
26 a. Frons with a horse-shoe-shaped prominence; antennae bipectinated 
till near the tip ; termen rather erect, not sinuate ; spurs rather thin 
and long ........ Notoxantha 
b. Frons smooth; pectination of antennae till a little beyond middle of 
shaft, or only fasciculated; termen oblique and somewhat sinuate; 
spurs rather short and thick ..... Phalera 
27 a. Fore wing rather long and narrow; 7 stalked with stalk of 8, 9 . 
b. Fore wing broader and outer margin more erect (as in Antheua) ; 7 and 
stalk of 8, 9 from or from very near end of areole .... 
28 a. Fore wing rather long, termen very oblique; a bar between upper 
median and vein 8 of hind wing ; hind wing with dark anal macula 
Ghadisra 
b. Fore wing broad; termen erect; no bar in hind wing; hind wing con- 
colorous at anal angle ...... Breyeria 
29 a. Branches of antennae very long, about 8 times shaft, shaft curved and 
the ends of the branches forming nearly a straight line, extending 
till the tip ; mid-spurs of hind legs short (not reaching beyond end of 
tibia) ; tibia densely covered with very long hair ; areole of fore 
wing very long, reaching about half the distance from upper angle 
to apex ......... Galona 
b. Pectination of antennae only till fth of shaft, then the shaft becomes 
dentate; pectination about 3-4 times shaft, straight, not curved; 
hind legs with mid-spurs longer and more slender (reaching well 
beyond end of tibia) ; hairs on legs less dense ; areole moderate, 
reaching till about ^rd of distance from upper angle to apex . Zana 
c. Antennae unipectinate till half length of shaft, then dentate; pectina- 
tion short (not over two times shaft) ; spurs of hind legs long, reaching 
far beyond end of tibia, smaller spur about half of long spur ; areole 
long, length over half the distance of from upper angle to apex 
Ramesa 
30 a. Areole short, about ^rd of vein 10; outer margin of fore wing almost 
21 
27 
22 
23 
p. 197 
P- I 75 
p. 229 
24 
p. 226 
25 
26 
p. 199 
p. 217 
P- 195 
28 
29 
p. 200 
p. 213 
p. 205 
p. 221 
p. 222 
