POLYMONA; HETERONYGMIA; LOMADONTA. By Dr. M. Hering. 
189 
special subspecies: chilophaea subsp. nov. (25 c) (3 $$ in the Berlin Museum from Loloclorf). C. nigroplagata chilophaea. 
occurs in Uganda, from the Isle of Damba. 
C. niarginenotata sp. n. (25 d). Similar to nigroplagata, distally to the black costal-marginal spot margincno- 
the dentate postmedian line is distinct, before the margin a row of dark dots, hindwing unicoloured dark 
grey. type from Bingerville, Ivory Coast in the Tring-Museum. 
76. Genus: Polymona Wkr. (= Morasa Wkr., Sarothropyga Fldr.). 
Hind tibiae with but I pair of spurs, anterior tibiae with projecting long hair. Forewing without an 
accessory cell, veins 10 to 7 forked, 10 rising before 7. In the hindwing 6 and 7 are separate, vein 3 is nearer 
to 4, posterior angle of cell produced, cross-vein in the forewing obtusely angled or curved. 
P. rufifemur Wkr. ($ = scurrilis Wllgr., lorimeri Btlr.) (26 b). Body black, femora and upper surface rujijemur. 
of abdomen red. abdomen with a black dorsal line and anal tuft. Forewing greyish-black with some ochreous 
scales on the. veins and fringe. Hindwing in the £ white; in the $ grey, at the base powdered with pink, fringe 
ochreous-yellow. South and East Africa. 
P. inaffinis sp. n. (28 f). Body blackish-brown, abdomen ochreous-yellow. collar, base of antenna, inaffinis. 
and femora above red. Forewing blackish-grey with a red dot at the base and cell-end, with a postmedian band 
of whitish lunar spots, and a spot on the centre of the liind-margin. Veins dotted white. Hindwing blackish- 
grey, basally hyaline, at the hind-margin yellowish. type from German East Africa in the Berlin Museum. 
(Poloma [not Polymena, as with Swinhoe] obtusa Wkr. is an Eupterotida !). 
77. Genus: Heterouygiuia Holl. 
Hind tibiae with 2 pair of spurs. Forewing without an accessory cell, 10 to 7 forked, 10 rising before 7, 
6 distantly separated from the stalk (in Lymantria close at it), cross-vein almost rectangular. In the hindwing 
the posterior angle of the cell is produced, 6 and 7 are separate, 4 almost nearer to 5 than to 3. 
H. flavescens Holl. (26 f). Forewing light brown, antemedian line, postmedian line, and median flavescens. 
shadow darker like the veins. Hindwing yellow. unkown. Togo, Cameroon, Ogove. 
H. manicata Auriv. (= rhodapicata Holl.) (26 f). <$. Forewing greyish-green or brownish with 3 manicata. 
shadow-like transverse lines, hindwing white, $ larger, lighter, veins brownish. Sierra Leone to Gabun. 
H. strigitoma H?nps. Body and forewing reddish-brown, the latter with a small black dot on the strigitorna. 
cross-vein and traces of subterminal internerval dots. Hindwing varying from yellowish to reddish-brown 
with a black streak above the tornus. Expanse: 52 mm. Congo. 
H. chismona Swh. is similar to strigitorna , but the abdomen is above and below pale pink, in strigitorna chismona. 
white or grey. Expanse: 45 mm (rf). Aburi, Gold Coast. 
H. dissimilis Auriv. (= leucogyna Hmps .) (25 d). Abdomen and hindwing pale yellow, body dissimilis. 
and forewing reddish-grey, forewing with a black central dot and a curved antemedian and postmedian line. 
$ white, forewing somewhat greyish, in fresh specimens the markings of the $ are very indistinct. Usambara, 
Nyassaland. Rhodesia. The form rufescens nov. has also reddish-grey hindwings and abdomen. ($ type from rufescens. 
Magunda in the Tring Museum.) 
78. Genus: Lomadonta Holl. 
Hind tibiae with 1 pair of spurs. Forewing with a projecting dent in the centre of the distal margin; 
with an accessory cell, vein 10 rising before 7 out of this cell; in the hindwing 6 and 7 are separate, 4 nearer 
to 5 than to 3. 
L. erythrina Holl. (= albisigna Drc.) (26 e). Forewing yellow with numerous undulate red transverse erythrina. 
lines, a very broad subapical band extending from the costal margin to the dent of the distal margin, being- 
brown and in the $ absent; below it a hyaline white spot between veins 2 and 3. Hindwing white, at the apex 
and margin reddish or brownish. Forewing beneath white, apex yellow, the subapical band reddish-brown. 
Cameroon, Congo, Gabun. 
L. johnstoni Swh. Forewing ochreous-yellow, somewhat pink, costal margin and distal margin dark johnstoni. 
red, two hyaline white discal spots, the wing with red transverse lines. A brownish line from beyond the centre 
of the costal margin to the upper white dot, where it is distally bent, from there straight to the hind-margin, 
