410 I)I(. A. «. BFTLER OX T BPIDOPTER.V [May 17, 



6 2 , Mgana, 19th Julv, 13th & 30th August ; S , Samburu, 

 26th October: c? d" 2 2 ,' Taru, 13th, 18th, & 20th December, 

 1896. 



86. Teuacolus xanthus. 



Teracolus .vanthus, Swinhoe, P. Z. S. 1884, p. 440, pi. xxxix. 

 fig. 10. 



Wet form, c? d , Taru, 13th & 20th December, 1896 ; Mombasa, 

 7th January, 1397. 



Intermediate form, c? d , Samburu, 26th October and 6th 

 November, 1896. 



87. Teracolus ajvtevippe. 



AnthocJiaris antevippe, Boisduval, Sp. Gen. Lep. i. p. 572 

 (1836). 



Extreme wet form (var. subvenosus, Butler). cS cS , Mgana, 

 28th August, 1896 ; Mombasa, 7th January ; Manjewa, 13th 

 January, 1897. 



88. Teracolus gaa^isa. 



Anthopsyche gavisa, Wallengren, Lep. Ehop. Caffr. p. 13 

 (1857). 



c? 2 , Sambui'u, 15th November ; 2 > Taru, 18th December, 

 1896. 



89. Teracolus exole. 



Anthocliaris exole d , Eeiche, Ferr. & Gal. Voy. Abyss, pi. xxxi. 

 fig. 4 (1849). 



Intermediate form (var. ro.vane, Felder). d 2 i Taru, 22nd 

 November and 16th December, 1896. 



As these were sent in one envelope it is probable that they 

 were taken m coitu. This is an argument in favour of the 

 distinctness of T. exole from T. ompliale : the male is imperfect. 



90. Teracolus omphale. 



Pieris omphale, Godart, Enc. Meth. ix. p. 122 (1819). 



Wet form, d d , Mgana, 13th & 2Sth August ; Samburu, 

 1st November; 2 » Taru, 13th December, 1896; c?, Mombasa, 

 7th January ; Maungu Inkubwa, 21st March, 1897. 



91. Teracolus pseudacaste. 



Teracolus pseudacaste, Butler, P. Z. S. 1876, p. 156, pi. vi. fig. 11. 



Intermediate form. c? cJ , Samburu, 26 ih & 28th October, 

 6th November ;" c? 2 , 15th November, 1896. 



Wet form. cJ d , Taru, 16th December, 1896; Mombasa, 7th 

 January, 1897, 2 same date. 



The female from Mombasa is the blackest and most interesting 

 variety that I have seen. 



