706 JOURNAL, BOMBAY NATURAL HISTORY SOCIETY, Vol. XI. 



Genus Schistorhynx, nov. 



Type. — S. argentistriga, Hampson. 



Range. — Assam. 



Palpi oblique, the second joint moderate, the third twice its length, 



the two joints 

 fringed above 

 with long haii- 

 to near apex of 

 third joint and 

 forming a fork 



with the apex ; a 

 Schistorhynx argentistriga^ <£ i. , » , 



tuft ; antennae of male with bristles and cilia ; thorax with dorsal tuft j 

 forelegs with tuft of long hair from joint of coxa and femur ; fore and 

 hind tibise fringed with spinous hair. Forewing with the costa arched 

 towards apex, which is somewhat produced, the outer margin rounded ; 

 veins 7 and 10 from the areole which is formed by 8 anastomosing with 9. 

 Hindwing with veins 3-4 and 6-7 from angles of cell, 5 from just above 

 angle. 



2808&. Schistorhynx argentistriga, n. sp. 

 Head and thorax purplish-grey : palpi black-brown at sides ; collar 

 fringed with black-brown ; abdomen grey-brown. Forewing purplish- 

 o-rey ; costa brown to beyond middle ; some fine brown streaks at 

 base ; a pale oblique antemedial striga from costa ; a wedge-shaped 

 olive-brown patch from near base of cell to the postmedial line, with 

 yellowish-white streak in cell conjoined to another beyond the cell, a 

 similar streak beyond lower angle, these streaks being defined by fine 

 black lines ; four lines curving from apex towards base of inner margin, 

 the two outer ending at vein 2, the others with a yellowish- white streak 

 above them at base of wing ; two fine marginal lines, and a line through 

 the cilia. Hindwing fuscous-brown, with indistinct pale postmedial band ; 

 underside pale, with discocellular lunule and waved postmedial and sub- 

 marginal line. 



Habitat. — Kbisis. Exp. 42 mm. Type. — In British Museum. 

 2904&. Marapana costiplagata, n. sp. 



9 . Dark purplish red-brown ; palpi with the extreme tips white. 

 Forewing with orange^red spots at base of costa and before middle, a 



