34 



P. E. S. WHALLEY 



27 



[20) 



28 



[27) 



29 



[28) 



30 



, 2 9) 



31 



,27) 



32 



3i) 



33 



32) 



34 



[33) 



35 



34) 



36 



[34) 



37 



36) 



38 



37) 



39 



38) 



40 



39) 



41 



37) 



minute spines 

 HYPOLAMPRUS (part) 



CORNUTERUS 



P- 



P- 



106) 

 28 



3i 



127) 



29 



133) 



30 



163) 



P- 154) 



117) 

 32 



P- 



P- 



No black and silver scales under fore wing . . EPAENA (part) 



Signum in bursa ..... 



No signum, although bursa may be covered with 



Signum two thorn-like plates 



Signum otherwise shaped 



Bursa with large patch of spines or single large sclerotized hook-shaped plate 



(PI. 62, figs 387-390) .... 

 Signum otherwise shaped 



Signum a spiny plate (Pis 66, 67, figs 423, 427, 430) . OPULA (part) 



Signum one small patch or several patches of spines (PL 65, figs. 410, 413) 



SUVA (part) 

 Fore wing with pattern as PI. 13, fig. 63. Underside with prominent black and 



silver scale patches as PL 13, fig. 64 . . . . KUJA (part) 



Pattern not as in above ......... 



Sclerotized plate over ostium (PL 64, fig. 407). Pattern as in PL 22, fig. 115 



GNATHODES 

 Genitalia not as in PL 64, fig. 407. Pattern not as in above 

 Hind tibia with longest proximal tibial spur almost reaching tip of shortest dista 



spur. Pattern as in PL 1, L; PL 17, figs 88, 89 . . KALENGA 



Hind tibia with proximal tibial spur very short or with longest proximal spur 



not reaching tip of shortest distal spur 

 Proximal pair of spurs of hind tibia with one long and one very short spur, latter 



often not visible through scale cover of tibia 

 Both proximal spurs on hind tibia clearly visible, spurs not noticeably reduced 

 Sandy yellow colour. Reticulations indistinct . . BUPOTA (part) 



Reddish brown species. Reticulations distinct, often with purplish tinge 



COLLINSA 

 Prominent black and silver scales in patch under fore wing, as in PL 12, figs 



58, 60 KUJA (part) (p. 117) 



Scale patch absent or black scales scattered along veins .... 37 



Hind wing with distinct median fascia ....... 38 



No distinct fascia in hind wing . . . . . . . . .41 



Larger species, wing over 14 mm. Brown triangular patch on fore wing at 



junction of terminal and hind margins (anal angle) . NEMEA (part) (p. 149) 



Not as above ........... 39 



Hind wing with median fascia made up of many black or brown spots 



SUVA (part) (p. 154) 

 Hind wing with complete median fascia ....... 40 



Fore wing greyish white, white spot below apex (PL 20, fig. 107) SIJUA (part) (p. 154) 

 Fore wing brown, often large brown patch in posterior part of median fascia 



NEMEA (part) (p. 149) 

 White or grey-white species. Reticulation indistinct (PL 2, A; PL 17, fig. 90) 



Genitalia as in PL 42, fig. 234. ..... NAKAWA (p. 147) 



Yellowish brown species. Distinctly reticulate pattern (PL 19, fig. 100; PL 20 



fig. 104). Genitalia as in PL 65, figs 411, 414 . . . SIJUA (part) (p. 154) 



170) 

 33 



143) 



34 



35 

 36 

 P- 136) 



P- J 39) 



ARGYROTYPINAE 



The species in this subfamily are known only from Africa and Madagascar, where 

 they are separated into two genera (Chrysotypus, Neochrysotypus) . The characters 

 of this subfamily are given on page 15. 



