HETEROCERA. 457 
2. Ceroctena violascens. 
Oligocentria violascens, Herr.-Schaff. Samml. aussereur. Schmett. p. 66, fig. 385°. 
Notodonta violascens, Herr.-Schiaff. loc. cit. p. 82°. 
Hab. Panama, Chiriqui (Trétsch, in mus. Staudinger).—Braziu. 
There are two specimens of this species from Chiriqui, apparently male and female, 
in Dr. Staudinger’s collection. No locality is mentioned by Herrich-Schéaffer '. 
LOCHMUS (L. p. 236). 
Lochmeus albosigma (I. p. 236). (Tab. XC. fig. 17.) 
To the locality given, add:—Mexico, Jalapa (MM. Trujillo); Guatemaua, Cerro Zunil 
(Champion); Panama, Chiriqui (Zrétsch, in mus. Staudinger). 
The type from the Volcan de Atitlan is now figured. 
HETEROCAMPA (I. p. 236). 
9. Heterocampa satis, n. n. 
Heterocampa punctata, antea, i. p. 238 (nec Cram.). 
The name punctata is preoccupied in this genus by a species of Cramer’s; a new 
one is therefore required for the Central-American insect described by me under 
that name. 
10. Heterocampa argentata. (Tab. XC. fig. 18, 3.) 
Heterocampa argentata, Druce, Ann. & Mag. Nat. Hist. (6) xv. p. 49 (1895) , 
Male. Primaries silvery-grey, the costal and inner margins and the veins near the inner margin spotted with 
black, a rather large black spot close to the anal angle, the fringe alternately black and grey; secondaries 
pale greyish-fawn-colour, dusky at the apex and round the onter margin, a small black spot at the anal 
angle: head, thorax, and tegule silvery-grey, the antenne yellowish-brown, the abdomen greyish-fawn- 
colour, the legs grey. Expanse 27 inches. 
Hab. Costa Rica1, Candelaria Mts. (Underwood); Panama, Chiriqui (Zrdtsch, in 
mus. Staudinger). 
This fine species is allied to an undescribed Venezuelan insect in my own collection. 
11. Heterocampa montana, sp.n. (Tab. XC. fig. 19, 2.) 
Male. Primaries grey, greenish at the base and along the inner margin, a dark brown spot on the costal margin 
near the apex, and a fine brown marginal line extending from the apex to the anal angle, the fringe dark 
grey; secondaries reddish-brown, the fringe paler; the underside of both wings pale greyish-brown: 
head and thorax grey, the abdomen brown, the antenne dark brown, the legs pale greyish-brown. 
Expanse 132 inch. 
Hab. Costa Rica, Candelaria Mts. (Underwood). 
One specimen. Allied to H. argentata, Druce, but much smaller, with the primaries 
darker grey and the secondaries reddish-brown. 
BIOL. CENTR.-AMER., Heter., Vol. II., Apri] 1898. 3 nn 
