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CATALOGUE OF 
Page 20. 
Pterhemia Otusalis. 
Mas. Ferrugineo-cinerea ; palpi longi , subnig ricantes, valde com - 
pressi , articulo 3 o longo ; antennae subpectinatae ; abdomen 
alas posticas longe super ans ; aloe fascia lata obliqua testacea 
nigricante submar ginata, punctis marginalibus testaceis ; an- 
ticce subfalcatce , costa testacea , fascia intus undulata apud 
costam dilatata , puncto discali testaceo nigro marginato ; pos- 
ticce integrae. 
Male . Ferruginous-cinereous. Palpi long, partly blackish, 
much compressed ; third joint much more than half the length of 
the second. Antennae slightly pectinated. Abdomen extending 
rather far beyond the hind wings. Wings with a broad oblique 
testaceous slightly blackish-bordered band ; exterior border with 
testaceous points. Fore wings subfalcate ; costa testaceous; band 
undulating on the inner side, dilated towards the costa ; a testa- 
ceous black-bordered discal point corresponding to the orbicular 
mark. Hind wings entire, not truncated nor notched like those of 
the typical species. Length of the body 7 lines ; of the wings 
14 lines. 
Rio Janeiro. In Mr. Fry’s collection. 
Genus LASCORIA. 
Mas . Corpus sat gracile; palpi erecti, graciles, compressi, 
firabriati, articulo 2o arcuato, 3o lanceolato. Antennas setis lon- 
giusculis. Abdomen alas posticas vix superans ; fasciculus apicalis 
minimus, subcompressus. Pedes glabri, tibiis anticis dense fascicu- 
latis. Alas elongatae ; anticae subfalcatae, fissura longissima an- 
gusta obliqua. 
Male . Body rather slender. Palpi vertical, slender, com- 
pressed, fringed in front; second joint curved; third lanceolate, 
much shorter than the second. Antennae with two rather long 
bristles on each joint. Abdomen hardly extending beyond the 
hind wings ; apical tuft very small, slightly compressed. Legs 
smooth ; fore tibiae densely tufted ; spurs long. Wings elongate. 
Fore wings subfalcate, with an oblique narrow deep excavation, 
which extends from the exterior border to the exterior line. This 
genus, like Pterhemia , seems to have as much affinity to the Ther- 
mesiidce as to the Deltoidites. 
