146 HETEROCERA. 
1. Ephialtias pseudena. 
Retila pseudena, Boisd. Lép. Guat. p. 94’. 
Ephialtias pseudena?, Butl. Trans. Ent. Soc. 1878, p. 59’. 
Hab. Muxico!; Honpuras!; Panama, Bugaba 800 to 1500 feet (Champion), Emperador 
(J. J. Walker).—CotomBia (mus. D); Amazons 2. 
Through the kindness of M. C. Oberthiir I have been enabled to compare Boisduval’s 
type with my long series of specimens. . pseudena is a very common insect at 
Bugaba, but is apparently rare elsewhere. 
2. Ephialtias ceenea. 
Phalena Noctua cenea, Drury, Ill. Nat. Hist. iii. p. 27, t. 21. f. 3. 
Epidesma cenea, Hiibn. Verz. bek. Schmett. p. 177. 
Callmorpha cenea, Westw. ed. Drury, iii. t. 21. f. 3. 
Laurion cenia, Walk. Cat. ii. p. 426. 
Hab. Costa Rica, Irazu (Rogers) ; Panama, Volcan de Chiriqui (Ribbe).—Ecuapor 
(mus. D.). 
Of this species I have only seen two examples from our country. 
3. Ephialtias hyperia. 
Phintia (Josia) hyperia, Walk. Cat. ii. p. 806°. 
Hab. Honpvuras, San Pedro (G. M. Whitely, mus. D.).—Amazons, Para (Bates 1), 
My specimen from Honduras agrees perfectly with Walker’s type. 
4. Ephialtias lindigii. 
Phelloe lindigii, Feld. Reise Nov. Lep. t. 105. f. 19, Index, p. 8°. 
Hab. Panama, Volcan de Chiriqui (Ribbe).—Cotoms1a, Bogota }. 
A single example of this fine species was received from Chiriqui. 
5. Ephialtias enoides. (Tab. XIV. fig. 1.) 
Retila enoides, Boisd. Lép. Guat. p. 94°. . 
Hab. Mexico!; Honpvuras 1. 
I am indebted to M. C. Oberthiir for the loan of the type of this species to figure; 
I have not seen any other specimens. 
6. Ephialtias 2 a 
Hab. Panama, Volcan de Chiriqui (Champion). 
One example in too poor a condition to describe. The primaries are dull black with 
a small round central yellow spot. 
