. ISOOENTEIS. 385 



Hind wing sernihyaline, with a black discocellular line ; the post- 

 medial line near the margin excurved between veins 5 and 2, then 

 obsolete ; fuscous patches at apex and anal angle. 

 Hah. Ceylon ; Tenasserim. Exp. 20 millim. 



Genus ISOCENTRIS. 



Isocentris, Meyr. Trans. Ent. Soc. 1887, p. 232. 

 Leucocraspeda, Warr. A. M. N. H. (6) vi, p. 475 (1890). 



Type, I. filalis^ G-uen. 



Range. Mauritius ; Oriental region to N. Australia. 

 Differs from Pyrausta in the tibiae having all the spurs long and 

 equal. 



5104. Isocentris phcenicozona, n. sp. 



Differs from filalis in being pale yellow ; abdomen with some 

 crimson at base and extremity. Fore wing with some crimson on 

 base of costa ; no crimson patch at end of cell ; the postmedial 

 and submarginal lines of both wings hardly waved ; the marginal 

 band crimson ; the cilia yellow, with crimson bases and patches at 

 middle and anal angle of each wing. 



Hah. Khasis; Sagas (Doherty). Exp. 20 niillim. Type in 

 B. M. 



5105. Isocentris filalis, Ouen. Delt. fy Pyr. p. 204 j Snell. Tijd. v. Ent. 



xxvi, p. 131, pi. vii, figs. 11, 11 a. 

 Endotricha rhodophilalis, Wlk. Cat. xxxiv, p. 1311 ; Moore. Lev, 



Ceyl. iii, pi. 178, fig. 13 ; C. $ S. no. 4250. 

 Botys amoenalis, Wlk. Cat. xxxiv, p. 1445. 

 Botys auralis, Snell. Tijd. v. Ent. 1872, p. 90, pi. 7, figs. 9, 10. 

 Samea dives, Butl. P. Z. S. 1880, p. 682. 



Orange-yellow. Fore wing with some dark suffusion at base ; 

 indistinct sinuous antemedial and medial lines, the latter with a 

 pink and purple patch beyond it on discocellulars conjoined to one 

 below lower angle of cell ; a postmedial highly sinuous line bent 



inwards along vein 2 to the 

 purple patch; a highly waved 

 submarginal line with a pur- 

 plish-pmk band on its outer 

 edge ; a waved line close to the 

 margin. Hind wing with dark 



Fi 209 discocellular lunule ; a highly 



Isocentris%alis; J . }. sinuous postmedial line very 



much bent inwards along vein 2 



and then excurved again ; a sinuous submarginal line with a 

 purplish-pink band on its outer edge ; a waved line near the 

 margin, which is fulvous ; both wings with black line at base of 

 cilia, which are pure white. 



VOL. IT. 2 c 



