46 Bulletin of the Brooklyn Entomological Society Vol. XVI 



Large, heavy-bodied, uniform brown with f oliaceous mark- 

 ings of ferruginous on the posterior elevation ; suprahumeral 

 horns bifid, the anterior branch much the larger; posterior 

 elevation longer than high,- higher in front than behind, ex- 

 tending slightly beyond internal angles of tegmina; tegmina 

 brown, opaque, slightly lighter in color at apices, tips de- 

 cidedly pointed; legs and undersurface of body uniform 

 brown. 



Head about as long as wide, roughly sculptured, uniformly 

 dark brown, finely punctate, densely pubescent with grayish 

 hairs, base sinuately convex; eyes wider than high, light 

 brown, not prominent; ocelli small, light brown, not con- 

 spicuous, about equidistant from each other and from the 

 eyes and situated about on a line drawn through centers of 

 eyes ; inferior margins of gense sinuate, sloping, angular just 

 below eyes ; clypeus about as long as wide, brown, punctate, 

 pubescent, the lateral margins continuing in a nearly straight 

 line the line of the inferior margins of the gense, tip blunt 

 and somewhat pilose. 



Pronotum brown, roughly sculptured, finely punctate, 

 rather densely pubescent ; metopidium about as broad as 

 high, perpendicular above the head, swollen along median 

 line; median carina strongly percurrent ; humeral angles 

 large, prominent, blunt; suprahumeral horns very heavy, 

 thick, irregular, considerably longer than the distance be- 

 tween their bases, extending upward, outward but not for- 

 ward, the tips slightly bent backward, extremity bifid, the 

 anterior prong much larger, longer and heavier than the 

 posterior, centers of lateral margins roughly ridged ; posterior 

 process short, heavy, suddenly acuminate, bearing in the 

 center a high elevated disc, this disc longer than high, 

 laterally compressed, the anterior margin almost perpendicu- 

 lar, the dorsal and posterior margins rounded, the sides 

 marked with irregularly branching ferruginous lines ; tip of 

 posterior process sharp and extending just beyond internal 

 angles of tegmina ; scutellum narrowly visible on each side. 



Tegmina brown, opaque, slightly lighter in color along 

 internal apical margin ; veins prominent, somewhat upraised ; 

 base brown, coriaceous, punctate and sparingly pubescent; 

 tip decidedly acute. 



Legs and undersurface of body uniformly brown; tibiae 

 ' and tarsi minutely spined. 



Length to tips of tegmina 7 mm. ; width between apices of 

 suprahumeral horns 3.5 mm. 



