854 DK. A. G. BI'TLER ON [NoV. 16, 



Durban, 5t1i, 6tli, and 7th August ; Malvern, 9th, 10th, and 13th, 

 August ; Tugela River, 22ad, 2'3rd, aud 27th October, 3rd Novem- 

 ber, 1896. 



The " dry form " of this species seems to differ in almost exactly 

 the opposite fashion to that of other Pierma', the apical patch on 

 the upper surface of the primaries being blacker than in the wet 

 form, and the secondaries on the under surface heavily black- 

 veined ; it is also noteworthy that the " dry form "' was obtained 

 from the 5th August until the 3rd of November in excellent 

 condition. 



106. Belenois gidica, Godfc. 



" Intermediate form," Durban, 6th August ; " wet form," 

 Tugela River, 26th October, 5th, 11th, 12th, and 13ih November; 

 " dry form" ( = B. ahyssinica, Lucas), Malvern, 13th August, 1896. 



107. Synchloe hellica, Linn. 



Estcourt, 20th, 22nd, and 24th August, 8th October ; Frere, 

 2nd December, 1896. 



108. PlNAC(3PTERYX PIGEA, Boisd. 



Malvern, 13th August, 1896. 



109. PlNACOPTERYX CHAEINA, Boisd. 



Wet form, Tugela River, near Weenen, 21st October, c? 5 in 

 copula, 10th November, 1896. 



110. Heep^enia eeiphia, Godart. 



Wet form, Tugela River, near Weenen, 22nd, 23rd, and 26th 

 October, 3rd, 9th, 10th, 12th, 13lh, 14th, and 15th November, 1896. 



111. Leuceronia aegia, Fabr. 



d" 5 , Karldoof, 4200 feet, 14th February ; c?, 15th February ; 

 $ , 20th February, 1897. 

 The genus Leuceronia was founded by Dr. Aurivillius. 



112. Eeonia cleodoea, Hiibn. 



Durban, 6th August; Malvern, 15th August; Tugela River, 

 14th November. 



The dry-season examples are slightly smaller, have narrower 

 black borders above, and are more orange on secondaries below 

 than those of the wet-season ; the latter sometimes have the 

 borders above as broad as in some male examples ^ of E. cHlcttata ; 

 consequently the two types have been confounded by some 

 Lepidopterists. 



113. Eeonia leda, Boisd. 



S , dry-season form, Malvern, 800 feet, 10th August ; c? , wet- 

 season form, Tugela River, 2500 feet, near Weenen, 1st November, 

 1896. 



^ Intermediate phase between dry and wet forms. 



