197 DR. A. G. BUTLER ON LEPIDOPTEROUS INSECTS [Mar. 1, 



79. IOLAUS C^ECULUS Hopff. 



c?, Grijima, 18th August; 3 $, Gradzima, 18th October and 

 23rd December, 1895. 



80. ARGIOLAUS TRIMENI Wallgr. 



Marudsi River, Mazoe District, 21st December, 1894 ; G-adzima, 

 17th September, 1895. 



PAPILIONID^E. 



81. MTLOTHRIS RUPPELLII Koch. 



c? , Enterprise Camp near Salisbury, 30th June, 1895. 



The males of this species seem to be either very local or rare, 

 as we previously had only one exam pie received from the G-odman 

 and Salvin Collection. 



82. NYCHITONA MEDUSA var. ALCESTA Cram. 

 Maivern, 31st March, 1897. 



83. COLIAS HYALE var. ELECTRA Linn. 

 c? , Frere, 24th December, 1896. 



84. TERIAS BRIGITTA Cram. 



Wet form. $ , Marudsi River, 31st December, 1894 ; Salisbury, 

 16th March, 1895 ; rf $ , Frere, 24th and 26th December, 1896 ; 

 $ , Estcourt, 30th December, 1896; rf, Maivern, 31st February, 

 1897. 



Dry form. $ 5 , Enterprise Camp near Salisbury, 23rd June, 

 1895 ; Gradzima, 1st September, 1895. 



One of the females taken in June was labelled as a male, but 

 the true dry-season male appears to be excessively rare. 



85. TERIAS MARSHALLI Butl. 



Wet form. 3 $ , Karkloof, 5th and 13th February, 1897. 



86. TERIAS HAPALE Mab. var. JETHIOPICA Trim. 



Dry form. Mazoe District, 23rd October, 1894 ; Enterprise 

 Camp near Salisbury, 23rd June and 4th July : Gijima, 

 14th August, 1895. 



I was amused to find some of the specimens labelled T. cethiopica 

 and others T. orientis, others again altered from one to the other. 

 As a matter of fact, T. orientis is the intermediate seasonal 

 form of T. senegalensis, and identical with T. butleri ; possibly 

 Mr. Marshall might now consider the whole as one very variable 

 species. 



87. TERIAS SENEGALENSIS Boisd. 



Wet form (as T. butleri). Salisbury, 12th January, 20th March, 

 5th May ; Gradzima, 21st December, 1895. 

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