REVISION OF GENUS ZAMARADA 203 



Male hind tibia grossly dilate, one-half as broad as long, enclosing a dense tuft of light 

 buff hair-scales. 



3* genitalia (Text-figs 333, 334). Aedeagus smooth and tapered to narrowly rounded apex. 

 Fulcrum slender and tapered to shortly spined apex, two and one-third times as long as 

 aedeagus. 



O. genitalia (PI. 72, figs 739, 740). Lamella antevaginalis sclerotized and asymmetrical, 

 more strongly developed at right side; posterior margin irregularly serrate with a U-shaped 

 excavation at left side. Posterior margin of lamella postvaginalis medially rugose. Corpus 

 bursae membranous. 



Measurements. Fore wing: <$ 16-20 mm, § 17— 19 mm. Antennal pectinations: ,$ 8 X, 

 $ 4 X diameter of shaft. 



Closely similar to acrochra Prout in colour and pattern; on average greater in 

 wing-span, the hyaline area markedly tinged with yellow, discal marks more 

 slender and less diffuse and the colour of the non-hyaline terminal area more of 

 an orange-brown. Structurally the male may be readily distinguished by the 

 grossly dilate hind tibia, its width equal to one-half its length; in the genitalia 

 by the form of the valve and by the absence of coarse scobination on the slender 

 aedeagus; the female genitalia differ in the broader, lateral projections from the 

 posterior margin of the lamella antevaginalis, these being acicular in acrochra. 



Distribution. Cameroun, Gabon, Zaire. 



Holotype <J, Cameroun ('Kamerun'): Efulen, 30.iv.1913 (H. L. Weber), Ac. 4938, 

 in CM, Pittsburgh. 



Paratypes. Cameroun: Ndongue, 10 km S.S.W. of N'Kongsamba, 650 m, 

 17.X.1971 (P. Darge), 1 $; Ewonda (Route Buea-VHF transmitter on Mt Cameroun), 

 900m, 23-27. x.1971 (P. Darge), 1 ^; M'Balmayo, Ecole forestiere, 11.ix.1971 

 (P. Darge), 3 <J (all coll. Herbulot, Paris); Efulen, iv-vi (H. L. Weber), 11 $, 3 $; 

 ibidem, viii-x, 2 <$, 2 $; ibidem, xii, 4 <$, 1 $; (all CM, Pittsburgh) ; Epulan, iv-v. 1926 

 (G. Schwab), 2 J; Lolodorf, 1894-1895 (L. Conradt), 6 <$ (all BMNH). Gabon: 

 Franceville, 26. i. 1964 (P. Darge), 1 q* (coll. Herbulot, Paris); Savanes de Mwadi, 

 pres du Ieze, 26.iii.1963 (G. Bemardi), 2 $; ibidem, i.iv.1963, 3 <J, 1 $ (all MBG, 

 Paris). Zaire ('Belgian Congo'): Equateur, Ikela, Loile River, iv. 1959 (R. H. 

 Carcasson), 1 $ (BMNH); Kasai, Lodja, iii. 1959 (R. H. Carcasson), 1 $ (NMK, 

 Nairobi); Sankaru, Katako-Kombe, 16. iii. 1952 (Dr M. Fontaine), 1 <$; ibidem, 

 23.iii.1952, 1 ^; 15.vii.1952, 1 $; 9.VU1.1952, 1 (£; Lusambo, 19.vi.1949 (Dr M. 

 Fontaine), 1 $ (all MRAC, Tervuren); W. Kivu, nr Masisi, Upper Lowa Valley, 

 5-6000 ft, forest and long grass, ii. 1924, wet season (T. A. Barns), 1 $ (BMNH). 



Zamarada enippe Prout 



(Text-figs 335, 336; PL 115, fig- 1043) 



Zamarada enippe Prout, 1921 : 155, pi. 18, fig. 24. Holotype £, Zaire (BMNH) [examined]. 



^ (PI. 115, fig. 1043). Hyaline area of wings very weakly tinged with yellow, finely edged 

 distally with black and boldy and smoothly excurved terminad between veins M 3 and Cu lb , 

 extending almost to the termen on the hind wing; costa of fore wing buff irrorate with dark 

 grey medially and densely with pearl-grey at base, the pearl-grey irroration extending along 



