46 _ _ HETEROCERA. 
2. Sicya aurunca, sp.n. (Tab. XLV. fig. 7, 3.) 
Male, Primaries and secondaries pale greyish-yellow ; the primaries crossed from the apex to near the 
middle of the inner margin by a yellow line, which is edged on the outer side with paler colour; the 
secondaries partly crossed from the inner margin above the anal angle by two yellowish lines, one of 
which is much more distinct than the other; the fringe of both wings greyish ; the underside pale lemon- 
yellow, darker along the costal margins, without markings of any kind: head, thorax, and legs 
yellowish-grey, the antenne pale brown. The female larger than the male and yellower in colour. 
Expanse, ¢ 13, Q 13 inch. . 
Hab. Guaremata, Zapote (Champion). 
Two examples, including both sexes. 
3. Sicya mesapia, sp.n. (Tab. XLV. fig. 8, ¢.) 
Male. Primaries pale yellowish-grey with a greenish tinge, irrorated with darker scales, two yellowish lines 
crossing the wing from the costal to the inner margin—the first near the base, not quite reaching the 
costal margin, the second beyond the middle, extending from the apex to the middle of the inner 
margin—and a waved submarginal line extending from the apex to the anal angle, the fringe pale 
yellowish-brown ; secondaries grey, crossed about the middle by a pale yellowish line, and with a short 
yellowish streak partly crossing from the anal angle towards the apex, the fringe alternately grey and 
pale yellow ; the underside greyish-yellow, irrorated with darker scales, the lines as above but very 
indistinct: head, thorax, and legs pale yellowish-grey, the antenne considerably darker. Expanse 
1,4; inch. 
Hab. Guatemaua, Duefias (Champion). 
One specimen. 
4, Sicya bala, sp.n. (Tab. XLV. fig. 9, 6.) 
Male. Primaries pale lemon-yellow, the costal and inner margins edged with fawn-colour, a narrow brown 
line, edged with pinkish-white on the outer side, extending from the apex to the middle of the inner 
margin, the wing on the outer side of the line near the anal angle shaded with fawn-colour (in some 
specimens this is much more distinct than in others), a minute black point at the end of the cell; . 
secondaries pale silky fawn-colour, with a small black spot at the end of the cell; the fringe fawn-colour ; 
the underside of the primaries dusky fawn-colour, with the line crossing the wing indistinct, that of the 
secondaries slightly paler than above: head and thorax lemon-yellow, the abdomen, antennse, and legs 
pale fawn-colour. Expanse 13 inch. : 
Hab. Muxico, Volcan de Ixtaccihuatl 11,500 feet (Richardson), Las Vigas (coll. 
Schaus). 
The specimen in Mr. Schaus’s collection is not quite so yellow in colour as the one 
described and figured, but in other respects it is very similar. 
5. Sicya neda, sp.n. (Lab. XLV. figg. 10, ¢; 11, ¢.) 
Male. Primaries lemon-yellow, irrorated with minute darker scales, with the costal margin and two waved 
lines, and also the marginal one, pinkish-fawn-colour, the first line crossing nearest the base, the second 
extending from the apex to the middle of the inner margin, the wing on the outer side of the second line 
also shaded with pinkish-fawn-colour, the fringe alternately pale yellow and fawn-colour; secondaries 
pale silky cream-colour, the outer margin and the fringe slightly yellowish; the underside of the 
primaries pale lemon-yellow, with the lines very indistinct, that of the secondaries as above: head, 
thorax, and antenne lemon-yellow, the abdomen and legs fawn-colour. The female differs from the 
