502 Ar.riiAPJE. 



Sect. II. (Comarchis). Antenrte of male minutely serrate and ciliated. 



A. Hind wing with dark discdidal spot. 



a. Fore wing without black fascia on basal part of costa. sparsana. 



b. Fore wing witli black fascia on basal part of costa. 



fl'. Fore wing «itli tbe ground-colour white luyphragma. 



h\ Fore wing with the ground-colour yeUow jocuUiris. 



B. Hind wing without ditcoidal si)Ot. 

 u. Fore wing with antcmedial band. 



«', Fore wing with subterniinal band connected with 

 the termen below apex by a fascia. 

 fl». Fore wing with the ground-colour orange-yellow, partita. 

 U*. Fore wing with the ground-colour white. 



fl3. Fore wing with medial bmd lochaga. 



6'. Fore wing with two medial lines ohlitu. 



6' Fore wing with wedge-shaped dark patch on middle 



of terminal area siaurocola. 



b. Fore wing without antemedial band moMina. 



1070. Thallarcha sparsana. 



Conchylis sparsana, Wlk. xxTiii. SC'J (18(13) ; Kirby, Cat. Het. p. 296. 

 I'aUcne gracilis, Butl. Trans. Ent. Soc. 1877, p. 3715. 



Head and tegulaj -svhite; palpi at tips, frons, and antennae 

 blackish ; thorax black, the tips of patagia and a spot on meta- 

 thorax white ; legs white and fuscous ; abdomen orange. Fore wing 



white ; a black point at base 

 of costa ; an antemedial 

 series of points consisting of 

 4 obliquely placed from costa 

 - ,g — g /^^ to median nervure and one 



^^ ^^^^^ pC ^^ ^^^° l,tlie point on median 



^\^^ m( nervure touching the sinuous 



-c" Q^n 77 // i„ ...r,rr.„^.n a s medial line, which is angled 

 Fig. 360. — Lhallarclia sparsana, cf . f. . , , • t n i 



inwards at middle and some- 

 times forming a band ; two conjoined discoidal points conjoined to a 

 black patch extending to costa before apes ; a postmedial series of 

 points slightly bent outwards between veins 7 and 3 ; a terminal 

 series of poirits ; cilia yellowish. Hind wing orange-yellow, with 

 two more or less conjoined fuscous discoidal points and an apical 

 patch. 



Ab. 1, Fore wing suffused with fuscous except the basal area 

 from costa before middle to middle of inner margin. — S. Australia. 



Ab. 2. Fore wing entirely suffused with grey. — Queensland. 



llah. Queensland, Peak Downs, 1 $ ; N. S. Wales, Moreton Bay 

 (T)iifr/1es),t\])e and type gracilis, Sydney (Raynor, Mathew), 3 cJ , 3 $ ; 

 S. Austkalia, 1 5 . Exp. IS millim. 



*1077. Thallarcha isophragma, (Plate XXXIII. fig. 6.) 



Coyywrchis isophragvia, Meyr. P. Linn. Soc. K. S. W. (2) i. p. 739 (1886) ; 

 Kirby, Cat. Het. p. 296. 



Head and thorax black ; palpi in front, patches above eyes, and 

 base of antennaj yellowi.«h : frons, tegulfe, tips of patagia, and sides 

 of mctathorax with patches of white ; hind legs and abdomen 



