FROM TUE INDIAN ABOHrrELAOO. 125 



109. IIystekoptkrum TUMiDULUM. FcEm. Fulvum, subtus testaceum, 

 capitis lateribus nigro variis, fronte tricarinata, facie testaceo varia 

 guttis tribus pallida testaceis, mesothorace parvo, pedibus nigro 

 guttatis ; alis anticis coriaceis, ferrugineo conspersis, venis piceis ; alls 

 posticis fuscis. 



Female. Tawny, testaceous beneath. Head with very prominent bor- 

 ders ; sides varied with black ; vertex concave, a little broader than 

 long; front very much longer than broad, widening and rounded 

 towards the face, with three keels, the keel on each side curved ; face 

 varied with testaceous, adorned with three pale-testaceous dots in a 

 transverse line at its base. Prothorax much arched. Mesothorax 

 small. Legs spotted with black. Fore wings coriaceous, speckled 

 with ferruginous ; veins piceous : four lines of transverse veins ; first, 

 second, and third lines irregular; fourth regular, very near the 

 exterior border. Hiud wings brown, with one irregular line of 

 transverse veins. Length of the body 4 lines, of the wings 1 lines. 



Hab. Ceram. 



110. Hystkropterum LiEVE. Foem. Fulvum, validum, capite com- 

 jn-esso lateribus carinatis, vertice conico, fronte nigra fulvo fasciata 

 lateribus angulatis, facie picea fulvo conspersa, pedibus piceo fasciatis, 

 alis anticis piceo venosis et subconspersis, alis posticis nigricantibus. 



Female. Tawny, stout. Head compressed, with the borders very pro- 

 minent on each side of the vertex, which is conical and somewhat 

 longer than broad ; front black, with an irregular tawny band, rather 

 longer than broad, dilated and angular on each side towards the face ; 

 face piceous, mottled with tawny. Prothorax arched. Mesothorax 

 small. Legs stout, with piceous bands. Fore wings shining, slightly 

 mottled with piceous; veins piceous; transverse veins few. Hind 

 wings blackish ; veins black. Length of the body 4^ lines, of the 

 wings 11 lines. 



Hab. Ceram. 



111. Hysteropterum morosum. Fcpm. Testaceum, fuscoconspersum, 

 capite angusto, fronte longa tricarinata transverse rugosa, mesothorace 

 non carinato ; alis anticis pallide viridibus rufescente conspersis, lituris 

 lutescentibus, guttis marginalibus nigricantibus, venis rufescentibus ; 

 alis posticis luridis, venis fuscis, venis marginalibus non furcatis. 



Female. Testaceous, brown-speckled. Head narrow, with very pro- 

 minent borders ; vertex much longer than broad ; front long, rounded 

 and very much broader towards the face, with transverse ridges, and 

 with three keels, the keel on each side curved ; face as long as the 

 front. Eyes large, very prominent. Prothorax much arched, some- 

 what dc])ressed. Mesothorax small, not keeled. Fore wings pale 

 green, reddish-speckled, with some irregular pale luteous marks; 

 costa and exterior border with many elongated blackish dots ; veins 



