514 THE LEPinOPTFAlA OF CEYLON. 



before the middle, third nearer the costa than second, and fnrther from the base, 



fourth in the exterior disc ; a row of Wack points extending along the apical part of 



the costa and along the fore part of the exterior border, which is extremely oblique : 



hindwings pale asneons-cinereous. Head a,nd fore part of thorax pale yellow ; palpi 



pale yellow, partly black, nmch longer than the breadth of the head, second joint 



squamous, third setiform, as long as the second ; antennas minutely serrated, much 



shorter than the forewings ; hind tibias fringed ; anterior tibiae and tarsi Eeneous- 



brown ; tibiii3 with a pale band and pale tips; joints of the tarsi with pale tips. 



Expanse 12 lines." 



Ceylon. 



Genus ERETMOCERA. 



Erctmocei-a, Zeller, Iliiml. Ko;'g. Svensk. Vetens. AkaiL, 18-j2, p. S8. 



ERETMOCERA IMPACTELLA (Plate 209, Fig. 10). 

 Gelerhia impactella. Walker, Catal. Lop. Ilet. B. M. xxix. p. 637 (1864). 



"Male. Dark cupreous ; slender; whitish beneath. Palpi slender, nuich longer 

 than the breadth of the head ; third joint setiform, a little shorter tlian the second ; 

 antennas smooth, rather stout ; abdomen luteous, dark cupreous towards the base and 

 tlie tip. AVings naiTOW, acute ; fringe long. .Forewings with a whitLsh streak along 

 the base of the interior border, and with three whitish elongated spots ; the first spot 

 in the disk below the middle, second on the interior border beyond the middle, third 

 costal, nearer the tip ; exterior liorder very oblique. 



Expanse 9 lines." 



Ceylon. The type was received from North India. It is also recorded from 



Dharmsala, Punjab. 



Genus ONE BALA. 



Oiichala, Walker, Catal. Lep. Ilet. B. M. xxix. p. 792 (1SG4). 

 " Male. Wings long, acute, rather narrow ; costa very slightly convex for half 

 the length from the base ; exterior border slightly oblique, indistinctly excavated. 

 Hindwings with the exterior border slightly excava.ted towards the tip ; fringe very 

 long towards the interior angle. Body smooth, rather slender ; head subquadrate 

 above ; proboscis rather long ; palpi smooth, very long, rcflexed high above the head, 

 second joint curved, much compressed, third setiform, slightly curved, longer than 

 second ; antennas smooth, slender, as long as the forewings ; abdomen extending rather 

 beyond the hindwings, apical tuft small ; legs smooth, slender, hind tibi;-e long, stout, 

 pubescent, spurs very long. Allied to GrJeeliia.'' 



ONEBALA BLANDIELLA. 



Onehala hJmidieUa, AValker, Catal. Lop. Ilet. B. M. xxix. p. 792 (1864). 



" Male. Fawn-colour, with a slight cinereous tinge. Wings Avith a maro-inal 



