( 100 ) 



roachiiijj end of tiliia, long tcnuinal sjmr of liiiidtiliia moi-e than two-thirds the 

 Ic'ugth of the tii-st tarsal segment, little shorter than the tibia ; claw-segment 

 as in Euri/glottis. Antenna of ? similar to that of S, compressed, with long 

 fascicnlated ciliae. 



6. Tenth tergite long, narrow, pointed, cnrved downward, carinate beneath ; 

 sternite also elongate, slightly narrowed to tlie end, which is rounded. Clasi)er 

 withont i)atch of modified scales ; harpe obtusely triangular, not prominent, densely 

 covered witli half-erect scales, which conceal the outline of the harpe. Penis-funnel 

 ventrally ending in a short, rounded lobe ; penis-sheath armed with a strong, conical, 

 apical tooth, whicli points dextro-laterad and a little distad, and is shorter than the 

 diameter of the penis-sheath. 



?. Vaginal plate (PI. XXI. f. 17) much folded in front of the large vaginal 

 cavity ; the postvaginal part smooth, rather stronger chitinised than the proximal 

 part. 



Early stages not known. 



Uab. North India. 



One species. 



T3. Apocalypsis velox. 



*.i/ioculiijixix vilo.c Butler, Tram. Zonl. Soc. Loiul. ix. p. 641 (1877) (Darjiling ; — coll. 

 Staudinger) ; Moore, Dencr. hep. Atkins, p. 5 (1879) ; Kirby, Oii. Lep. Ilct. i. p. 686. d. I 

 (1892) (Darjiling) ; Hamps., in Blanf., Fauna Brit. India, MotliH i. p. 107. n. 171. f. 62 

 \S) (189ii) (Sikhim ; Khasis) ; Dudg., Jmrn. Bombay N. H. Sue. xi. p. 416. n. 171 (1898) 

 (" not seen "). 



c? ?. The similarity between this Indian insect and the American EunjglotHs 

 alter is surprisingly close as regards the pattern of the forewing. 

 The distal margin of the forewing is slightly undulate in the ? . 

 Hah. North India : Sikhim ; Assam. 

 In the Triug Museum c?c?, 2 ? ? from : Khasia Hills, Assam. 



XXIII. PSEUDODOLBINA.-Typus : Jo. 



Zmiilitt Walker, List Lep. Ins. B. J/, viii. p. 195 (1856) (partim ; type: viridesccns). 



Dulha, Butler {nun Walker, 1856), Tnuis. Zuol. Soc. Loml. ix. p. 612 (1877). 



Pneudonphin-r, id. (nun Burmeister, 1856), Illustr. Tijp. Spacim. Lep. Eel. B.M. v. p. 16 



(1881) ; Hamps., in Blanf., Fauna Brit. India, Moths'i. p. 104 (1892) ; id., U: iv. p. 453 (1896) 



( = Psriidodrilhinif). 

 Ilyhiats, Kirby (,ion Hubner, 1822), Cat. Lep. Net. i. p. 694 (1892), 

 Pseudodnlljiwi Rothschild, Nciv. Zodl. i. p. 27 (1894) (type : relo.riiui=f<i). 



<??. (Jlosely allied to Apocali/psi.-i. Eye lashed. Antenna of ? almost 

 cylindrical, with the basal rows of fasciculated ciliae vestigial. First segment 

 of hindtarsus shorter than tibia, not longer than segments 2 to 5 together, twice 

 as long as long terminal spur of hindtibia. 



S- Tenth tergite elongate, tapering to end, which is somewhat obtuse 

 (PI. XXVIIl. f. 28) ; sternite much l)roader, triangular, the sides turned upwards, 

 hence the under surface convex, apex more or less distinctly sinuate (PI. XXVIII. 

 f. 29). Clasper without jjateh of modified scales ; inner surface covered distally 

 with hair-scales which lean basad ; harpe covered with suberect, short scales, 

 e.xcept at end. Penis-sheath armed with a single, long, pointed tooth which is 

 directed dextro-laterad, pointing somewhat proximad (PI. XXVIII. f. 4o. 46). 



