468 SUPPLEMENT. 
yellow: head, palpi, antenns, and thorax dark brown; abdomen brown above, yellow beneath ; legs 
yellow.— Female. Very similar to the male, put larger and with the base of the secondaries much darker. 
Expanse, d 2,4, 2 3%) inches. 
Hab. Costa Rica, Volcan de Irazu 6000 to 7000 feet (Rogers) ; Panama, Volcan de 
Chiriqui 2000 to 3000 feet (Champion *). | 
A female from Chiriqui is figured. 
14. Nystalea attenuata. 
Nystalea attenuata, Walk. Cat. xv. p. 1743 (1858) *. 
Nystalea ancora, Feld. Reise der Nov., Lep. t. 97. fig. 8 (g¢) (1874) *. 
Hab. Mexico, Orizaba (Boucard, in mus. D.); Panama, Chiriqui ( Trotsch, in mus. 
Staudinger).—VENEZUELA!; AMAZONS®. 
Several specimens of this species have been received from Orizaba. 
15. Nystalea arecosa. (Tab. XCII. fig. 8, ¢.) 
Nystalea arecosa, Druce, Ann. & Mag. Nat. Hist. (7) 1. p. 148 (Feb. 1898) *. 
Male. Primaries brownish-grey, crossed near the base from the costal to the inner margin by a rather wide 
brown band, which becomes much paler near the inner margin, and with three small brown spots on the 
costal margin and a large brown patch near the apex, below which is a smaller brown spot, the outer 
margin at the apex edged with brown ; secondaries greyish-white, clouded with brown from the apex to 
the anal angle, the fringe greyish-white ; the underside of both wings white, shaded with reddish-brown 
along the costal margins : head, antenne, thorax, and basal half of the abdomen greyish-brown, the rest 
of the abdomen greyish-white. Expanse 1? inch. 
Hab. Panama, Chiriqui (Zrétsch, in mus. Staudinger). 
One specimen. 
ARHACIA (to follow the genus Nystalea, I. p. 249). 
Arhacia, Herrich-Schiaffer, Samml. aussereur. Schmett. p. 11 (1855); Kirby, Cat. Lep. Het. 1. 
p- 619. 
Anodonta, Herrich-Schiffer, loc. cit. p. 78 (1856) ; Walker, Cat. v. p. 1018 (1855). 
1. Arhacia combusta. 
Arhacia combusta, Herr.-Schaff. Samml. aussereur. Schmett. p. 11, figg. 81, 82 5 
Drymonia combusta, Herr.-Schaff. loc. cit. p. 66 *, 
Anodonta combusta, Herr.-Schiaff. loc. cit. p. 78°; Walk. Cat. v. p. 1018 *, 
Anodonta fascis, Schaus, Ent. Amer. vi. p. 47 (1890) °, 
Hab. Mexico, Jalapa (coll. Schaus®).—BraziL 4, Rio Janeiro *. 
The insect described by Mr. Schaus under the name of Anodonta fascis is, without 
doubt, a very fine large male of this species. Both Sir George Hampson and myself 
have very carefully compared it with the females of A. combusta in the National 
Museum. No locality is mentioned by Herrich-Schaffer. 
