New S-pccics of Lcjndojjtcra. 157 



range : I liave been unable to find any published descrip- 

 tion of T. Favonii, although it appears to be in most 

 Collections. 



SUB-FAMILY NYMPHALINiE. Bates. 



GENUS DIAUEMA. Boisduval. 



15. Diadema Wallaccana, n. s^h 



(^. Allied to D. Antilopc and D. Alhida ; Init still more 

 like D. Anoijiala, from which it differs in the aljsence of 

 any blue gloss above, in the presence of three white streaks 

 placed obliquely beyond discoidal cell of primaries, and in 

 the larger discal spots towards costa of the same wings ; 

 below (in addition to the above distinctions) the subniar- 

 ginal spots of primaries are more evident, and the whitish 

 streaks beyond cell of secondaries are wanting : expanse of 

 wings, 3 inches, 4 lines. 



India ? B.M. 



Mimics Ewplma Kinlergi of Wallengren ; and was sup- 

 posed by ]Mr. Wallace to be the male of D. Anoincda ; the 

 latter species, however, is nearly alike in both sexes, as 

 evidenced by examples from Borneo now in the Collection; 

 and, were it not so, no advantage could accrue to the 

 female over the male from the blue spot of the primaries, 

 since the supposed male is equally well protected in its 

 brown dress by its resemblance to another species of 

 Euplma. 



16. Diadema Interstincta, n. sjj. 



(J. Allied to the preceding and to D. Anomala, from 

 which it differs in the absence of tlie blue shot on upper 

 surface of primaries, and the presence of a creamy discal 

 band in secondaries, interrupted l)y the nervures and inter- 

 nervular folds ; below it only differs in the greater length 

 of the whitish streaks towards abdominal area of second- 

 aries : expanse of wings, 3 inches, 6 lines. 



Assam ( Warwick). 2 examples. B.M, 



