10;} 



PSEUDORUS, n. g. 



Antennis articiilus 3iis subovatus, compvessus, dilatatus, lo et 2o fere 

 Iriplo longior: thorax gibbus : alis areolae submarginales tres ; areolae pos- 

 ticte quinque, 4a subclausa aut clausa ; areola la inferior clausa. 



Third joint of the feelers nearly oval, luueh deepened and flattened, 

 nearly thrice the length of ihe preceding joints : chest gibbous, or rising 

 into a prominent cone, whose tip is slightly furrowed: three submarginal 

 areolets ; five posterior areolets ; the fourth nearly closed or quite closed 

 by the abrupt downward curve of the \ ein which forms its outer side ; first 

 inferior areolet closed. 



PsEt'DORus picEUs, Plate 4, fig. 5. 



Fem. Piccns, abdominis apice ferrugineo, antennis rujis basl ferrugineis, 

 articulo 2o 7iigro,pedibus piceis, tibiis basi fulvis, tarsis posticis basi 

 Jiavis, alis antic e fulvis fuscoque unimaculatis pustice cinercis, aplce 

 fuscis. 



Body pitchy, shining : thinly clothed with short black hairs : head 

 black, transverse, as broad as the chest : eyes black ; facets very small : 

 sucker black, its tip clothed with pale yellow hairs ; palpi dark ferruginous, 

 clothed with tawny hairs : feelers as long as the head, first and second 

 joints clothed with a few black bristles ; first joint dark ferruginous ; se- 

 cond black ; third bright pale red : abdomen pitchy, shining, about twice 

 the length of the chest, linear for half the length from the base, tapering 

 slightly from thence to the tip, which is ferruginous: legs pitchy, shining, 

 beset with black bristles, which arc mostly on the shanks ; shanks tawny 

 at the base ; claws black ; foot-cushions tawny ; hind feet yellow at the 

 base : wings tawny beneath the fore border, gray towards the hind border 

 for more than two-thirds from the base, dark brown from thence to the tijis ; 

 a large brown spot at one-third of the length of the tawny part ; wing-ribs 

 pitchy ; veins black ; poisers tawny. Length of the body 8 lines ; of the 

 wings 17 lines. 



South America. 



