58 TEBACOLUS. 



Wet form.— 6 cJ ? $, Tarn, .04tli and 25tli November, lOtb, istli, 19lh, aiul .:2Uth 

 December, 1896 (one pair takeu in copula). 



Intermediate form. — 6, Algana, 2 ad August, 1890. Small, and with white 

 unspotted under surface. 



Dry form. — 9 , Ndara Hills, 7tli April, 1897. Fifteen examples were in ]\lr. Betton's 

 collection." 



EXPLANATIONS OF THE FIGURES OF T. hettoni. 



Plate l!i, Fig. 1. o. T.-iavo River, Jaiiuaiy {.Jackson Coll.). 



,, la. Uiideiside of Fig. 1. 



,, lb. 9 . Melindi, January {Miis. Rothschild). 



,, Ic. Underside of Fig. lb. 



„ Id. $ . Witu {Mas. Rothschild). 



„ le. S. Sabaki Valley (/>;•. ./. W. Greijory : Mus. Brit.). 



„ If. Underside of Fig. le. 



,, Ig. ?. Mozambique, July (yV)-. ./^. W.Ansorge: Mus. Rothschild). 



„ Ih. Underside of Fig. If. 



TERACOLUS DIFFICILIS, E. M. Sharpe. 



(Plate 20, Figs. I, la-lh.) 



Tereuiolus phleyi/as (nee Butler, 1865), Butler P. Z. S. 1893, p. 6(U; id. t.c. 1H9(;, p. .s;i(;. 

 Jh-acoli's phlecjiias (part). Trinien, S. Afr. Butterflies, iii. p. 109 (1889); Guy Marshall, P. Z. S. 



1897, p. 20; Butler, Ann. and Mag. Nat. Hist. ((5) xx. p. ;!9G (1807). 

 Teracohw jalone, Butler, P. Z. S. 1K90, p. 127. 

 Teracoliw ione (part), Aurivilliu.s, Ehop. ^Ethiopica, p. 429 (1898). 



Slightly smaller than 7'. bettoni, and distinguished from that species by the more 

 heavil}' indicated sub-apical black line on the primaries. 



Male. — Primaries with the costa and basal area grey, the hind-margin black, the 

 apex thickly sprinkled with grey, the black radiating along the nervules ; a distinct 

 black spot at the end of the cell. The purple portion of the apical area larger than 

 in T. bt'ltoiii, some specimens having six spots instead of five, as in that species. The 

 secondaries with the nervules well indicated and terminating in black spots on the 

 hind margin. 



Underside. — Similar to that of T. hettoni, with the apical area of the primaries pale 

 yellow. Secondaries with no indication of the dark transverse band. A minute 

 discoidal black spot visible on each wing. 



Expanse 2'1 inches. {Spec. e,r. Deep Bail ; R. Craicithay ; j\[hs. Brit.) 



Fe.mai.e. — Smaller ; and with the black markings much less pronounced than in 

 T. hettoni. 



