418 Illinois State Lahoratonj of Natural History. 



downward to middle of inferior margins; apex same color; on 

 each side of posterior process one or more lateral carina?, coarse- 

 ly punctured. Tegraina with corium punctured throughout, 

 clavus transparent, apex and base dark brown. lieluw 3 ellow, 

 tibiae spotted with dark brown, base and tips of tarsi brown, tibiae 

 triquetrous and spined. Abdomen yellow below; above piceous, 

 articulations yellow. Length 11 mm., breadth 6 mm., altitude 

 6 mm. 



Described from ten examples. Types in author's collection. 

 ^g6.— Ill (Stromlerg), M eh. (Bako), N.Y. [GodiiKj), 

 Canada V {Harrington). 



This species has long been labeled in collections (jiicrci a'^d 

 iHonticola and has been so referred to in print, but it is distinct. 



In the male the abdomen is black, a stripe on each side 

 of middle and the tip yellow. 



71. T. IRRORATA, n. Sp. 



Head triangular, a|iox curved below; face dusky yellow, 

 sculptured and regularly punctured, irrorate, apex j)ubescent 

 and darker; eyes pronjinent, greenish brown; the articulation 

 between head and prothorax undulate, the undulations c<uitiriu- 

 ing to humeral angles, which are promiuent; ocelli black, close 

 to this articulation, nearer each other than to the eyes. Dorsal 

 protuberance highest in middle, slojiing anteriorly, posterior 

 superior angle very acute, hollowed out l)elow, wide at ))ase, 

 compressed superiorly, slightly sinuous posteriorly; just behind 

 middle, at base, on each side, a deep impression, also an iuipres- 

 sion at base in front; a very prouiiiieut median percurrent 

 carina, on each side two slight carina-; evenly and closely 

 punctured; color dirty yellow marbled with dark browu, irro- 

 rate. Tegmina transparent, a dark i)atch at base and apex, 

 punctured, base irrorate, apex slightly surpassed by apex of pos- 

 terior prothoracic process. Below yellow, genitals piceous, a 

 few scattering black points; legs yellow, femora with dark 

 stripes; tibiae annulate with piceous; tarsi |uceous, posterior 

 tarsi lightest. Length of female II mm, breadth 5 mm., 

 altitude 6 mm.; length of nuile 9.5 mm. 



Described from three specimens. Types in author's col- 

 lection and that of C. VV. Stromberg. 



//a6.— III. {StroniUri/), N. Y. {Fitch). 



