48 Mr. A. G. Butler on Lepidoptera 



border less distinct, diffused ; the external border broader, 

 only showing two white spots towards costa on the subcostal 

 interspaces, all the other spots being obliterated. Under 

 surface much whiter, without the yellow tint on the secondaries. 



Expanse of wings 43 millim. 



(J, Kandera. 



57. Catopsilia florella. 



5 . Papilio florella, Fabricius, Syst. Ent. p. 479. n. 159 (1775), 



(^,Kasari (Nkole), 13th July; ?, Hapiringa, Unyam- 

 wezi, I4th October; ^J , Mpwapwa, Ussagara, 12th Novem- 

 ber; Mikesse, Ussagara, 29th November; cJ ?, Kandera 

 and Ngiiru, October and November 1889. 



58. Catopsilia pyrene. 



Colias pyrene, Swainson, Zool. 111. 1st ser. pi. li. (1820-21). 



(J, Gombe ja Ikungu, Unyamwezi, 17th October ; Usaka, 

 22nd October ; Kapaldta, Ugdgo, 25th October ; S ^ t 

 Mpwapwa, Ussagara, 12th November; ? , Muini, Ussagara, 

 18l;h November; ^ , Uddva, 20th November; Mikesse, 29th 

 November, 1889 ; (5" ? , Kandera and Ngiiru, October and 

 November. 



59. Glutophrissa contracta. 

 Glutophrissa contracta, Butler, Proc. Zool. Soc. 1888, p. 75. n. 102. 

 2 cJ , Kandera in October. 



60. Belenois thysa. 

 Pier is thysa, Hopffer, Ber. Verli. Ak. Berl. 1855, p. 639. 



? , Kiriamo, 15th May ; (5" ? , Waramba village, 2 hours 

 from Semliki River. 



61. Belenois sever ina. 



Papilio severina, Cramer, Pap. Exot. iv. pi. cccxxxvili. G, H (1782). 



(J, Njangabo, 26th April, 4200 feet; J ? , Kandera and 

 Ngiiru, October and November. 



62. Belenois infida. 

 Belenois infida, Butler, Proc. Zool. Soc. 1888, p. 78. n. 111. 



(J, Kiriamo, 16tli May, 1889; Mikesse, Ussagara, 29th 

 November. 



Six males were obtained, five of them at Kiriamo ; the 

 variation noted in the females extends to a less extent to the 

 males. 



