148 I December, 



primo ?pqualibus, aut paullo brevioribus. Thorax transversus, dorso 

 non impressus ; lateribus anguste marginatis, aut sub-rectis, aut con- 

 vergentibus, ad angulos anticos incrassatis. Scutellum trigonatuin. 

 JElytra thorace latiora, late ovata, convcxa, confusim punctata ; singu- 

 latim infra basim vix transversim impressa ; limlo inflexo lato, horizon- 

 tali aut margine exteriori producto. Pedes graciles ; coxis anticis dis- 

 tautibus, transversis, modice elevatis ; fcmorilus posticis non incrassatis; 

 tihiarum apicibus inermibus ; unguiculis appendieulatis. Prosternum 

 distinctum, elongatum, postice dilatatum, medio elevatum, coxis fere 

 aequialtura. 



Type Emathea (sneipennis. 

 EmatTiea ceneipennis, n. s. 



Botundato-ovata, convexa, rufo-testacea, nitida ; subtus dbscurior ; 

 tibiis anterioribus tarsisque omnihus piceis ; antennis {hasi et apicem ex- 

 ceptis) nigris ; elytris singulatim infra hasim leviter arcuatim impressis, 

 viridi-ceneis ; scutello piceo. Long. 3| lin. 



Hab. : Sumatra. 



Face short, triangvilar ; apex of jaws and the labrum piceous ; en- 

 carpse quadrangular, oblique, slightly curved, contiguous at their upper 

 and inner angles, and with a deep fotea immediately above their points 

 of junction ; vertex longitudinally strigose. Thorax twice as broad as 

 long, sides narrowly margined, sub-parallel, slightly rounded, anterior 

 angles thickened and recurved ; disc smooth, very finely but not closely 

 punctured, the punctures visible only under a strong power. Elytra 

 more coarsely and rather more closely punctured than the thorax, in- 

 terspaces minutely punctured. 



ON SOME ABEREANT GENERA OF FSOCINA. 

 BY DK. n. A. HAGEN. 



Family PSOCINA. 



Division II. — Ocellis trihus. 



Sect. I. — Tarsis triarticulatis. 



A. Alls superiorihus lejndoiis ; protJiorace vix obsoleto, tenuiori. 



Genus Amphientomum, Pictet, 



Antenna) very slender, pilose, the two basal joints short and much 

 stouter than the rest. Thorax, the upper-side of the superior wings, 

 and the femora (in part) covered with scales as in the Lepidoptera. 



