296 HETEROCERA. 
STIBAERA. 
Stibera, Walker, Cat. xi. p. 608 (1857). 
Walker founded St¢b@ra upon a single species from Brazil which is now known to 
extend northwards to Northern Mexico; we now add a second from our region. This 
genus seems to have some affinity with Thyatira. 
1. Stibera costiplaga. 
Stibera costiplaga, Walk. Cat. xi. p. 608°. 
Hab. Mexico, Presidio (Forrer), Tonalapa in Guerrero (H. H. Smith, June); Gua- 
TEMALA, Volcan de Atitlan 2500 to 3500 feet (Champion); Panama, Volcan de Chiriqui 
(Ribbe).— Braziu}. 
The type, and also a specimen in my own collection, is from Rio Janeiro. A single 
example from Guatemala is darker in colour than either of these, while those from 
Mexico are paler. 
2. Stibera lucina, sp. n. (Tab. XXVII. fig. 27.) 
Primaries brownish-grey, with a broad central dark brown band edged on each side with a pale line, and 
beyond this two indistinct pale waved lines, the second being submarginal, crossing the wing from the 
costal to the inner margin, the spot at the end of the cell pale greyish-brown; secondaries dark 
glossy greyish-brown; the underside of both wings greyish, clouded with darker brown: head, thorax, 
and tegule greyish-brown, the abdomen paler but with the anus greyish; antenne and legs brown. 
Expanse 14 inch. 
Hab. Mexico, Teapa in Tabasco (H. H. Smith, April). 
One specimen only of this distinct species has been received. 
Subfam. XV LININA. 
XYLINA. ~ 
Xylena, Ochsenheimer, Schmett. Europ. iv. p. 85 (1816) (pars). 
Xylina, Treitschke, Schmett. Europ. v. 3, p. 3 (1826) (pars) ; Walker, Cat. xi. p. 622; Staudinger, 
Cat. Europ. Lep. p. 119. 
Lithophane, Grote, List of North-American Moths, p. 32 (1882). 
Four species of this very widely distributed genus are known to us from Central 
America. | 
1. Xylina albula. 
Xylina albula, Walk. Cat. xi. p. 6297. - 
flab. Honpuras }.—Antitizs, San Domingo’. 
The only specimens we have seen of this species are those contained in the National 
Collection. 
