NO. 1 1 24. RE VISION OF Til /: M 11 1. A \OPLI SC UL DEIi . 175 



tban the intraocular portion of the genae; antennae testaceous, about 

 two-thirds (male) or rather more than three-fifths (female) as long as the 

 hind femora. Pronotum subequal on the prozona, expanding posteri- 

 orly on the metazona, darker above than on the sides, but occasionally 

 with pale stripes following the inner margin of the lateral cariuae, the 

 lateral lobes with a generally maculate or broken but usually conspicu- 

 ous piceous postocular band confined to the prozona, the disk plane on 

 the metazona, feebly convex on the prozona, passing abruptly into the 

 vertical lateral lobes by a distinct shoulder, on the metazona forming 

 rather definite lateral cariuae; median carina distinct on the metazona, 

 subdued and uniform on the prozona, more nearly obsolete in the female 

 than in the male; front margin truncate, hind margin feebly obtusang- 

 nlate; prozona quadrate or feebly longitudinal (male) or transversely 

 subquadrate or transverse (female), scarcely or not longer than the 

 densely punctate metazona. Prosternal spine not very stout, stouter 

 in the female than in the male, appressed conical, rather blunt, erect; 

 interspace between mesosterual lobes fully twice as long as broad 

 (male), or subquadrate (female). Teginina generally surpassing a little, 

 sometimes considerably, the hind femora, moderately slender, tapering 

 but little, well rounded apically, brownish fuscous, variably maculate 

 but generally rather heavily marked along the discoidal area, sometimes 

 sprinkled with fuscous over a large part of the tegmina, rarely reduced 

 to a feeble series of spots along the middle line; wings rather broad, 

 hyaline with fuscous veins. Fore and middle femora somewhat tumid 

 in the male; hind femora testaceous or flavo- testaceous, heavily and 

 obliquely (and more or less distinctly) bifasciate with fuscous or black- 

 ish fuscous.over the upper and outer faces, the geniculation black, often 

 with an indistinct pregenicular pale flavous aimulation, the lower face 

 with a flush of roseate; hind tibiae bright red (by rare exception glau- 

 cous) with a more or less distinct fuscous patellar spot, the spines black 

 almost to the base, eleven to thirteen, usually eleven, in number in the 

 outer series. Extremity of male abdomen considerably clavate, well 

 recurved, the supraanal plate long triangular, feebly compressed in 

 the middle, the apex acutangulate, the margins elevated, the median 

 sulcus rather heavy and deep, apically evanescent, its walls stout; fur- 

 cula consisting of a pair of parallel, tapering, flattened fingers about 

 a third as long as the supraanal plate; cerci nearly three times as 

 long as middle breadth, consisting of a feebly tapering basal portion 

 nearly twice as long as broad, and an apical, slightly inbeut and feebly 

 upturned, externally broadly sulcate, subequal portion, well rounded at 

 tip; subgenital plate subpyramidal, with its lateral margins very feebly 

 sinuate, the apical margin rising a little higher and distinctly notched 

 as well as laterally tumid. 



Length of body, male, 21 mm., female, 2G.5 mm.; antennae, male, 9 

 mm., female, 8.75 mm.; tegmina, male, 18.5 mm., female, 20 mm.; hind 

 femora, male, 13 mm., female, 14 mm. 



Forty-eight males, 71 females. British Columbia, G. W. Taylor (L, 



