( 11« ) 



J . licntitli of forewiiiuf ."lU uiiu. or luovo, t^roiind eoluiir 



whitish grey ....... </. 



Lengfh of forcwiiig 45 mm. oi- less, gruuml colour 



brownisli groy ....... /(. 



Length of forewing 4.") mm. or less, ground colour 

 whitish grey, the two lines of the mesothoracic 

 tegula of nearly the same width, the interspace 



whitish grey 97. //. cremitoides. 



(J. Interspace between the two lines on the tegnla 

 Idiickish grey, darker than the disc of the 

 mcsonotiira ....... '.•'.). //. istur. 



Interspace between the two lines of the same pale 



grey colour as the disc of the mesonotum . . \W. II. praclongus. 

 It. Abdomen beneath with a series of conspicnous black 



patches ........ 'J."). //. (/eminm. 



Abdomen beneath with one conspicuous patch, the 



others absent or minute ..... '.14. //. Iticiens. 



i. Mesothoracic tegula without black dorsal border, 

 metanotum with two yellow spots ; whitisli grey 

 bands of hindwing extended to costa . . . j. 



Mesothoracic tegulae with black dorsal border, 

 metanotum without yellow sj)ots, grey bands of 

 hindwing not extended to costa . . . . 1*^1. II. Idiicro/nf/i. 



j. Body and forewing blackish grey .... 9o. II. )ii iki-u. 



,, „ greenish olive-buff . . . S'-'. //. (irthiiri. 



B. Midtibiaspinose, hindwing with sharply defined black basal 



patch ; first protarsal segment only a little longer 



than the second, with long spines .... '.Mi. //. cn'tnltus. 



C. Midtibia sjiinose, or paronychium without lobes. Hindwing 



without black basal patch, or this patch indistinct, 

 ill-defined. Forewing with one stigma, which is 

 often absent. 

 Ic. Hindwmg almost unicolorous, without 

 marked black distal band 

 Hindwing with a sharply marked distal band, 

 a black median baud .... 

 /. Abdomen with red or reddish side-patches 



„ without red tint ..... m. 



m. Forewing without white fringe-spots . . 1"-$. //. rnncoKi-ercnsis. 



„ with ,, „ , at least below . //. 



n. Forewing yellowish buff; mesothoracic tegulae with 

 two stripes, the upjier thinner than the lower, 

 s^mce between them russet, paronychium with 

 long lobes ....... 



Not so 



0. Disc of mesonotum whitish or clayish grey, or soi 

 what russet, paronychium without lobes 

 Disc of mesonotum black, at least in frontal half 

 jj. Mesothoracic tegulae without a thin middle line 



