276 HETEROCERA. 
Sucio, Volcan de Irazu 6000 to 7000 feet (Rogers); Panama, Volcan de Chiriqui 2000 
to 3000 feet (Champion).— VENEZUELA}. 
This species is pretty common in our region. It varies in the extent and distinctness 
of the lines on the primaries. No locality is mentioned by Lederer 2. 
6. Hydrocampa debalis, sp.n. (Tab. LXIII. fig. 23.) 
Male. Primaries and secondaries creamy-white, crossed by three waved yellow lines, the outer margin bordered 
with pale yellow, the fringe white: head, antenne, thorax, abdomen, and legs creamy-white.—Female. 
Very similar to the male, but whiter. Expanse 38; inch. 
Hab. Guatemata, Cubilguitz and San Juan in Vera Paz, Las Mercedes (Champion) ; 
Cosra Rica, Volcan de Irazu 6000 to 7000 feet (Rogers); Panama, Chiriqui (Ribbe, in 
mus. Staudinger). 
A few specimens; one from Cubilguitz is figured. 
7. Hydrocampa pomperialis, sp.n. (Tab. LXIII. fig. 24.) 
Primaries and secondaries greyish-brown; the primaries crossed near the base from the costal to the inner 
margin by two curved brown lines, a small white spot at the end of the cell, beyond which is a fine waved 
brown line extending from the costal margin near the apex to about the middle of the inner margin, a 
white submarginal line extending from the apex to the anal angle, the outer margin bordered with 
orange-yellow edged on the inner side with a very fine black line, the fringe dark brown; the secondaries 
crossed by lines similar to those on the primaries, the outer margin also similarly coloured and with several 
black dots: head and legs white, the antenne, thorax, and abdomen brown. Expanse ? inch. 
Hab. Guatemata, Cubilguitz and Chiacam in Vera Paz (Champion); Costa Rica, 
Volcan de Irazu 6000 feet (Rogers). 
The single specimen from Costa Rica is paler than those from Guatemala. We 
figure an example from Chiacam ; it is, 1 believe, a female, but it has lost the abdomen. 
8. Hydrocampa (?) dematrialis, sp.n. (Tab. LXIII. fig. 25.) 
Primaries pale brown, whitish at the base and on the costal margin, with two fine waved white lines crossing 
from the costal to the inner margin—the first near the base, the second submarginal,—a dark brown spot 
at the end of the cell, and a white spot at the apex, the fringe brown; secondaries with the basal half 
almost white, crossed by a brown line near the base, the outer half pale brown: head white, the thorax 
and abdomen pale brown, the latter banded with white, the legs white and brown. Expanse 3 inch. 
Hab. Panama, Chiriqui (Ribde, in mus. Staudinger). 
One specimen. 
9. Hydrocampa (?) procrealis, sp. n. (Tab. LXIII. fig. 26.) 
Primaries and secondaries pale greyish-fawn-colour, crossed by two rather wide white bands—the first near 
the base, the second submarginal; the primaries with a spot at the end of the cell, one beyond it, one at 
the apex, and two on the outer margin white; the fringe alternately white and pale brown: head and legs 
white, the thorax and antenne pale brown, the abdomen pale brown, banded with white lines. Expanse 
3 inch. 
Hab. Panama, Chiriqui (Ribbe, in mus. Staudinger). 
One specimen. 
