1883.] MR. F. MOORE ON LIMNAINA AND EUPLCEINA. 267 



longer and narrower than in T. hremeri ; the markings also are more 

 like those in T. crameri, there being only two small upper submar- 

 ginal spots, which, however, are more elongated and narrower ; the 

 next (or largest) spot is also much longer and narrower, the fourth 

 smaller, and the lower three very small ; the marginal row is distinct, 

 but very small : hind wing with two rows of small distinct white 

 spots. 



Expanse 3| inches. 



ITab. Singapore. In coll. F. Moore. 



4. Tronga bremeri. (Plate XXTX. fig. 5, c? •) 



Euplosa hremeri, Felder, Wien. entom. Monats. iv. p. 398 (1860) ; 

 Distant, Rhopalocera Malayana, p. 23, pi. 2. f. 4, S ■ 



Crastia bremeri, Butler, Journ. Linn. Soc, Zool. xiv. p. 298 

 (1878). 



Euploea (^Crastia) hremeri, Marshall and de Niceville, Butt, of 

 India, p. 79 (1882). 



Hab. Malay peninsula, Malacca (Province Wellesley) ; British 

 Burmah (Tavoy, Mergui). 



Female. Slightly paler than in male, marked the same on both 

 wings. 



5. Tronga olivacea, n. sp. 



Female. Pale olive-brown : fore wing with a very prominent small 

 whitish costal spot above end of the cell, two on the disk, a submar- 

 ginal series of nine spots, the three upper small and narrow, the 

 fourth and fifth large and elongated, the others small but irregular 

 in size, the eighth exceeding the other three in size ; a marginal row 

 of thirteen small spots : hind wing with a submarginal and mar- 

 ginal row of small prominent whitish spots. Underside paler, 

 with all the markings as above ; the fore wing also with a greyish 

 streak between median and submedian, and hind wing with four 

 small discal spots. 



Expanse, 2 2| inches. 



Hab. Minthantoung, Thoungyeen valley, Tenasserim {Bingham). 

 In coll. W. L. Distant. 



6. Tronga moorei. 



Euploea moorei, Butler, Proc. Zool. Soc. 1866, p. 277, $ (nee 

 Felder). 



Crastia moorei, Butler, Journ. Linn. Soc, Zool. xiv. p. 298. 



Smaller than T. hrool-ei : fore wing with the submarginal spots 

 more distinct and rounded, and the hind wing with a complete mar- 

 ginal row of small spots and a short upper submarginal row. 



Expanse 3g inches. 



Hab. Sumatra (Brit. Mus.) ; 1 Borneo {Fryer). Coll. F. Moore. 



7. Tronga niasica, n. sp. 



Dark violet-brown, inclining to black-brown: fore wing with a small 

 white costal spot, two small slightly oval spots beyond upper end of 



