224 MR. F. MOORE ON T-IMNAINA AND EUPLCEINA. [Apt. 17, 



Banais (Uadena) vulgaris, Marshall & de Niceville, Butt, of India 

 &c. p. 32, fig. S 2 (1882). 



Euplcea similis, Zinken-Sommer, Nova Acta Acad. Cur. 1831, 

 p. 175. 



Hab. British Burmah (Tenasserim) ; Malay peninsula (Prov. 

 Wellesley, Malacca) ; Penang ; Sumatra ; Java {Horsfield) ; Billi- 

 ton ; Borneo (Sarawak, Banjermassen). 



4. Radena nicobarica. 



Danais similis, var. nicobarica, Wood-Mason, Journ. Asiat. Soc. 

 Bengal, 1881, p. 225, 1882, p. 14. 



Danais (Radena) nicobarica, Marshall & de Niceville, Butt, of 

 India &c. p. 34, fig. $ . 



Hab. Great Nicobars. 



5. Radena exprompta. 



Danais expromiita, Butler, En torn. Monthly Mag. xi. p. 164 

 (1874). 



Radena exprompta, Moore, Lep. of Ceylon, i. p. 4, pi. 2. f. 1 

 (1880). 



Danais {Radena) exprompta, Marshall & de Niceville, Butt, of 

 India &c. p. 33 (1882). 



Hab. Ceylon. 



6. Radena juventa. (Plate XXIX. fig. 1, cJ.) 



Papilio juventa, Cramer, Pap. Exot. ii. pi. 188. f. B (1780). 

 Danais juventa, Godt. Enc. Meth. ix. p. 193 ; Moore, Catal. Lep. 

 Mus. E.I.Co. i. p. 122, pi. 4. f. 4, 4a. 

 Hab. Java, Lombock, Billiton. 



7. Radena manillana, n. sp. 



Male. From typical specimens of R. juventa this differs on the 

 fore wing in the discoidal streaks being nearer together, and in some 

 touching at their lower end ; the medial discal spots are more oval 

 in shape. On the hind wing the discal spots are also comparatively 

 narrower and longer, and the two marginal series of spots aie dis- 

 posed in a more curved series. 



Female. With more widely separated markings,'the medial discal, 

 spots conspicuously oval, and the submarginal row composed of 

 larger spots : the hind wing has much narrower streaks and compa- 

 ratively larger marginal spots. 



Expanse 3 inches. 



Hab. Manilla, South Luzon. In coll. F. Moare and G. Semper. 



8. Radena luzonica, n. sp. 



Intermediate between R. juventa and R. ishma. Fore wing with 

 all the markings smaller and more widely separated than in R. 

 islima, the second and third upper discal and the two opposite sub- 

 marginal spots separated as in R. juventa, the two large discal smaller 



