LEPIDOPTERA HELTEROCERA. 1767 
Page 1370. 
Direata? RiepHeEA. 
Ferruginosa ; ale lineis transversis obliquis undulosis testaceis, 
antice plaga maxima discali nigra albido marginata. 
Phalena-Bombyx Riphea, Cram. Pap, Exot. iv. 220, pl. 395, f. E. 
Drury, Ins. ii. pl. 14, f. 5. 
Tolype Riphea, Hubn. Verz. Schmett. 189, 1944. 
Surinam. 
Page 1472. 
ERIOGASTER CINERASCENS. 
Fem. fusca; antenne testacee, subpectinate, thorace multo 
breviores ; abdomen apice cervinum; ale cinereo-fusce, an- 
tice strigis nonnullis discalibus nigricantibus fasctisque tre- 
bus undulosis albidis. 
Female. Brown. Antenne testaceous, minutely pectinated, 
much shorter than the thorax. Abdomen fawn-culvur at the tip. 
Wings grayish brown. Fore wings with some blackish marks in the 
disk, and with three whitish undulating bands, second band more 
oblique than the first, less oblique than the third. Length of the 
body 11 lines; of the wings 25 lines. 
a. Bahia. 
ERIOGASTER LIGNOSA. 
Fem. Fusca ; antenne subpectinate, thorace longiores ; abdomen 
alas posticas triente superans; pedes graciles ; ale brevius- 
cule, latiuscula, fasciis angustis obliquis undulatis cinereis. 
Female. Brown. Antenne slightly pectinated, rather longer 
than the thorax. Abdomen extending for about one-third of its 
length beyond the hind wings. Legs slender. Wings rather short 
and broad. Fore wings with slight indistinct oblique undulating 
cinereous bands, a little rounded at the tips, slightly oblique along 
the exterior border. Length of the body 9 lines; of the wings 18 
lines. 
a. Tasmania. Presented by R. Butler, Esq. 
