or 
340 Mr. A. G. Butler on the 
becoming quite white towards the base; a marginal 
series of black dots ; fringe clearer and more golden than 
the body of the wing; thorax whitish ; abdomen greyish 
brown; wings below shining grey, with marginal or 
submarginal black dots as above; a black dot at the end 
of each cell, and a curved grey line beyond it ; costa of 
primaries reddish ochraceous; body cream-coloured ; 
expanse of wings, 7 lines. 
Barreira branca, Rio Jutahi, 8rd February, 1875. At 
light. 
Allied to Arrhostia elegantaria, H.-Sch. 
SoMATINA, Guenée. 
61. Somatina eburneata ? 
Acidalia eburneata, Guenée, Phal. 1. p. 474, n. 801 
(1857). 
Pupunha and Urucaca, Rio Jurua, 1st and 9th Nov., 
1874. 
If I have rightly identified this little species it must 
be placed in Somatina, since it agrees in every structural 
character, excepting in its slightly less acuminate 
primaries, with S. anthophilata. 
62. Somatina fervens, n. 8. 
Pattern of the preceding species, but more strongly 
marked ; pale pinky brownish, the external area densely 
irrorated with ferruginous, especially between the discal 
and submarginal lines, where the red-brown scaling forms 
a defined but interrupted band; discal line dark brown, 
irrecularly angulated; submarginal line widely sinuated, 
undulated, blackish, with a pale external border; a 
slender black marginal line formed of confluent fusiform 
spots; primaries with ferruginous costal margin; an 
ill-formed oblique ferruginous stripe at basal fourth; a 
crinkled dark red-brown central line, its outer sinuations 
filled in with the same colour; secondaries crossed just 
before basal third by an oblique bracket-shaped red-brown 
line; a dot of the same colour at the end of the cell; 
head black, with the vertex and base of antennze cream- 
coloured, remainder of antenne greyish brown ; thorax 
and abdomen pale rosy brown; under surface sericeous 
whity brown, with the fringe of all the wings and the 
