606 
noctuida:. 
to vein 6. Hind wing reddish brown tinged with grey ; a 
dark discoidal bar ; traces of a slightly waved brown post- 
medial line, more distinct beyond the cell and incurved 
below vein 4. Underside grey- white suffused with brown ; 
both wings with dark discoidal bar ; hind wing with indistinct 
postmedial line incurved below vein 4. 
Hab. Ecuadok, R. Pastaza, Alpayacu {Palmer), 1 £ type. 
Exp. 24 millim. 
Stellidia tritonias, n. sp. 
Hypenaria tenebrosa, Druce, Biol. Centr.-Am., Het. i. p. 420 (nec Walk.). 
Head, thorax, and abdomen dark chocolate-brown mixed 
with some whitish ; palpi and legs deep chocolate-brown. 
Fore wing dark chocolate-brown irrorated with white ; a 
faint sinuous whitish antemedial line ; a minute whitish 
spot in middle of cell ; a postmedial series of slight whitish 
spots, bent outwards below costa and incurved below vein 4 
to below end of cell, some white points beyond it on costa ; 
a subterminal series of slight whitish spots, excurved below 
vein 7, incurved below vein 3 and with brownish ochreous 
spot on it in submedian interspace ; a terminal series of whitish 
points. Hind wing dark chocolate-brown irrorated with 
whitish ; a postmedial series of slight whitish lunules, incurved 
below vein 3 ; a subterminal series of slight whitish spots ; 
a terminal series of white points. Underside chocolate-brown 
tinged with grey and irrorated with a few whitish scales ; 
fore wing with faint postmedial series of slight whitish spots, 
excurved to vein 4, then incurved ; hind wing with indistinct 
curved maculate postmedial line. 
Hab. Guatemala, Cerro Zunil {Champion), 1 $ ; Costa 
Rica, R. Sucio {Rogers), 1 1 $ type ; Panama, Chiriqui 
{Champion), 1 $, Godman-Salvin Coll. Exp. $ 38, $ 42—46 
millim. 
Genus AGL0SS0ST0LA, nov. 
Type, A. diana, Schaus {Stellidia), Trans. Am. Ent. Soc. 
xxx. p. 166 (1904). 
Proboscis fully developed ; palpi with the 2nd joint 
obliquely upturned, straight, hardly reaching to vertex of 
head, rather broadly scaled in front and fringed with hair 
behind except towards base, the 3rd long and roughly scaled 
in front ; frons smooth ; eyes large, round ; antennae of male 
with long bristles and cilia ; thorax clothed chiefly with scales 
and without crests ; tibiae slightly fringed with hair ; abdomen 
smoothly scaled and without crests. Fore wing with the 
costa slightly arched towards apex which is rounded, the 
termen evenly curved and not crenulate ; vein 2 from well 
before angle of cell ; 5 from just above angle ; 6 from upper 
