180 
CATALOGUE OP 
South America. 
3. Pericallia Olivinaria. 
Mas. Saturate cinereo-olivacea ; alee nigro strigatee , linea exte~ 
riore nigra ; anticee plaga costali exterior e cinereo-albida y 
linea arcuata albo marginaia apud costam furcata, linea inte- 
riore jlexa lunulaque discali nigris ; posticce linea denti - 
culata . 
Hygrochroma Olivinaria, Herr.-Sch. Exot. Schm. f. 366. 
Pericallia Olivinaria, Guen. Phal. i. 148, 237. 
Brazil. 
Genus 34. EROSINA. 
Corpus sat robustum. Proboscis longa, valida. Palpi squa- 
mosi, caput perpaullo superantes ; articuli distincti. Antennae 
in utroque sexu simplices. Thorax brevis, subvillosus. Abdomen 
conicum, fasciculo apicali quadrato. Pedes sat robusti; tibiae pos- 
ticae non incrassatae, tarsi spinosi. Alae amplae, sericeae, nitentes, 
integrae; anticae subfalcatae ; posticae breves, rotundatae. 
Erosina, Guen . Phal. i. 149. 
Body rather stout. Proboscis long, stout. Palpi squamous, 
extending but little beyond the head ; joints distinct. Antennae 
filiform and simple in both sexes. Thorax short, slightly villose. 
Abdomen conical, terminated in both sexes by a quadrate tuft. 
Legs rather robust; hind tibiae not incrassated ; spurs slender; 
tarsi spinose. Wings ample, smooth, silky, shining, entire; fringe 
short. Fore wings subfalcate. Hind wings short, rounded. 
1. Erosina hyberniata. 
Mas et foem. Pallide straminea ; alee rufescente tinctee , linea 
exteriore tenui cinerea undata dentata extus pallido submargi- 
nata , puncto discali ; anticee linea interiore subobsoleta , linea 
exteriore flexa ; pedes vinoso fusci, femoribus pallidis. 
Erosina hyberniata, Guen. Phal . i. 149, 238, pi. 6, f. 7. 
Brazil. 
