808 JOURNAL, BOMB A 7 NA TUBAL HISTORY SOCIETY, Vol. IX. 



" Iolaus " isceus. I am inclined to agree with Mr. Elwes that the 

 Tajuria relata of Distant from Province Wellesey and Malacca is 

 the female of T. isceus, as I possess a female specimen of T. relata 

 from Perak, which agrees exactly in the coloration and markings 

 of the underside with Mr. Hewitson's figure, pi. xix, fig. 14, in 

 which case Hewitson was correct in the first instance in calling 

 his original type example a male : subsequently he corrected himself, 

 and said it was a female. 



29. (2) BEITOMARTIS BUTO, n. sp., PI. P, Fig. 41, $. 



Habitat : Ataran Valley, Tenasserim, Burma ; N.-E. Sumatra, 



Expanse : 9 , 1*2 inches. 



Description : Female. Upperside, both wings iridescent cerulean- 

 blue in some lights (of the exact shade found in the common 

 Camena cleobis, Godart), emerald-green in others. Forewing, with 

 the apical half black, the blue or green coloration being confined to the 

 basal half of the discoidal cell, a small patch in the middle of the 

 first median interspace, the whole of the submedian interspace 

 except an oblique portion on the outer margin, and the sutural area 

 except the extreme outer margin. Hindwing with the costa and 

 abdominal margin whitish ; a very narrow anteciliary black line, towards 

 the anal angle inwardly defined by an equally fine white line ; anal 

 lobe black, anteriorly just touched with dark ochreous, outwardly 

 bearing a few turquoise-blue scales ; tails black, edged and tipped 

 with white. Underside, both wings pale French-grey. Forewing 

 with a narrow discal macular dark ochreous band or line outwardly 

 defined with white, it commences on the second subcostal nervule, and 

 ends on the submedian nervure, the band is slightly outwardly curved ; 

 a very indistinct submarginal darker fascia. Hindwing has the discal 

 band as on the forewing, but posteriorly it is highly zigzagged and 

 recurved to the abdominal margin ; a very indistinct submarginal 

 darker fascia ; an oval rather large deep black spot in the first median 

 interspace broadly crowned with yellow ; the next posterior interspace 

 on the margin is white, heavily irrorated with black scales, and bearing 

 inwardly some brilliant metallic-green scales ; anal lobe black, out- 

 wardly bearing some brilliant metallic-green scales ; above the anal 

 lobe is a short band of yellow colour ending inwardly on the abdominal 



