268 Mr. W. Schaus on some 
olivaceous brown; some subterminal white spots between the 
apex and vein 2. 
Expanse 46 millim. 
Hab, Castro, Parana. 
Ischnocampa nigridorsata. 
Palpi and legs brown. Body yellow, except a large black 
dorsal space on abdomen, which is also brown ventrally. 
Primaries white, the veins brown. Secondaries light grey, 
the veins brown. 
Expanse 39 millim. 
Hab. Peru. 
Ischnocampa NIgrVENA. 
Palpi brown. Body ochre-yellow, some brown on abdo- 
men ventrally. ‘Tibia outwardly and tarsi brown. Primaries 
yellow; the costal and inner margins tinged with lilacine, 
the veins black. Secondaries pale yellow, the veins brownish. 
Expanse 58 millim. 
flab. Suapi. 
Turuptiana obscura. 
Head, legs, and thorax dark brown; collar and patagia 
ochreous brown. Abdomen black dorsally, otherwise yellow, 
with a lateral row of black spots. Primaries brown, the veins 
cream-colour ; the lines, which are broad on costa, black; a 
basal interrupted line; the inner line much curved, inter- 
rupted in cell; the median line angled on median vein, 
outwardly curved on inner margin; the outer line much 
curved beyond cell, inwardly oblique to submedian, then 
outwardly angled; an irregular, subterminal, interrupted 
band partly edged with cream-colour; the outer margin 
ochreous brown. Secondaries yellow, with median and sub- 
terminal interrupted blackish bands. 
Eixpanse 36 millim. 
Hab. Peru. 
Hyalarctia sericea. 
Palpi yellowish white circled with black. Fore tibia 
yellow, spotted with black ; legs otherwise pale yellow ; tarsi 
white circled with black. Body whitish yellow. Primaries 
pale silky yellow, the veins darker; a black and orange spot 
at base. Secondaries whitish. 
Expanse 37-44 millim. 
Hab, Castro, Parana. 
Very similar in appearance to Munonta tridescens, Sch. 
