128 DR. A. G. BUTLER ON BUTTERFLIES [Jan. 14, 
80. TERACOLUS INFUMATUS, sp. n. (Plate VI. figs. 5, 6.) 
Nearest to 7’. arethusa, the male with a similar but less angular 
orange or vermilion patch on the black apical area; the costa 
blackened almost to the base; the spot at the end of the cell 
larger, and a broad blackish streak along the inner margin as in 
some females of 7’. arethusa; the secondaries witha broad diffused 
blackish border, running inward along the nervures; base and 
costa almost to apex broadly blackish ; body normal. Primaries 
below not yellow at base, but more so at apex; black discocellular 
spot larger, a broad internal grey streak ending in a blackish 
diffused spot : secondaries somewhat greyish at base, costal orange 
streak defined, black-dotted orange spot at end of cell larger; 
female with better-defined, though small, orange dashes on the 
apical area than in most females of 7. arethusa ; other black areas 
extended, so as more nearly to repeat the pattern of 7. gavisa 2, 
but only the two apical white spots on the border of secondaries 
large and well defined, the others small and greyish: below the 
colouring throughout is clearer and brighter than in T. arethusa 
and the primaries show a broad internal grey streak terminating 
in a blackish spot; the costal orange edging of the secondaries, as 
in the male, is bright and sharply defined. Expanse of wings, ¢ 44 
millim., 9 42 millim. 
3 2, Henga, 24th, 26th, and 30th January, 1895. 
“ Dusky Orange-tip ” (2. C-.). 
We have long had a single female of this very distinct species in 
the Museum co!lection, from Niomkolo, Lake Tanganyika, obtained 
in January 1890, and presented to the Museum by Alexander 
Carson, Esq. 
81. CATOPSILIA FLORELLA. 
Papilio florella, Fabricius, Syst. Ent. p. 479 (1775). 
2, Nyankowa Mt., Nyika, April 10th, 1895, 
“ Brimstone ” (R. C.). 
82. BELENOIS SEVERINA. 
Papilio severina, Cramer, Pap. Exot. iv. pl. ecexxxviii. G, H 
(1782). 
3 Q wn coitu, Henga, W. of Lake Nyasa, Jan. 22nd, 1895. 
“ Common black-bordered White” (R. C.). 
83. BELENOIS MESENTINA, var. AGRIPPINA. 
Pieris agrippina, Felder, Reise der Nov., Lep. ii. p. 173 (1865). 
2, Henga, Jan. 22nd; Ngerenge, W. coast of Lake Nyasa, 
Feb. 27th; ¢, Nyankowa Mt., 6500 feet alt., April 9th, 1895. 
3, “Common White”; 92, “Deep black-bordered White ” 
(EC 
The females show almost the deep yellow under-surface colora- 
tion of the form to which I gave the name of B. auriginea, but 
