1910.] \ Vl'i RAL SCIENCES OF PHILADELPHIA. 565 



as a shallow furrow down to a point apparently nearly on the clypeal 

 line, fovea blackish brown, lower margin of front, supraclypeal areas, 

 clypeus and inner margin of face with whitish hairs mixed with black 

 hairs, face shiny, punctured and finely reticulated, the punctures 

 mostly from nearly adjoining to two puncture widths apart, clypeus 

 elevated above the apical margin, convex, with a poorly developed 

 median longitudinal welt, more coarsely and more sparsely punctured 

 than the face, clypearea poorly defined, clypeus with its basal half 

 dullish reticulate, its apical half nearly polished, Labrarea subemargi- 

 nate, its width at base : length down the middle :: 14 : 4, width at 

 apex : length down the middle :: 6 : 4, labrarea at base nearly 

 two-thirds as wide as the labrum, the latter with a fringe of dark 

 hairs, joint 3 of antenna? : 4 + 5 :: 13 : 12, joints 4 and 5 as thick 

 as long, the succeeding joints apparently a little longer than thick, 

 the end joint distinctly longer than thick, antenna? blackish through- 

 out, mandibles typical, robust, extending to a little beyond the 

 outer edge of the labrum, black except for the apical half which is 

 mostly dark reddish, palpi nearly typical; thorax covered with an 

 abundance of pale and black hairs which are tawny on the dorsulum 

 where they are somewhat shorter than the black and whitish hairs 

 on the mesopleurae, dorsulum dullish, indistinctly punctured and 

 finely, densely reticulated, the sculpture nearly hidden by the dense 

 covering of pale hair with a tawny tinge, notauli represented by a 

 shining line, mesopleurae with black hairs except for a streak of white 

 hair along the convexity between the anterior face and the lateral 

 face and along the upper margin where the hairs are whitish, sculp- 

 tured like the dorsulum though not so finely and more conspicuously 

 reticulated and punctured, scutel hairy and sculptured much like 

 the dorsulum except for being less densely sculptured, metanotum 

 hairy and sculptured like the dorsulum except that the sculpture is 

 denser, tegulse dark brownish, polished, wing base partly blackish 

 brown, subcosta blackish brown, stigma brownish stramineous, 

 with a blackish tinge, first recurrent vein received by the second 

 submarginal cell beyond the middle and nearer to the second trans- 

 verse cubitus than the first transverse cubitus is to the stigma on 

 the radial vein, nervulus received by the median cell, nearly inter- 

 stitial and forming an acute angle with the first abscissa of the 

 discoidal vein, legs blackish brown except for the claws which are 

 brownish stramineous, legs covered with blackish or brownish hairs 

 except the mid and hind femora, hind coxae and trochanters, and 

 lower third of scopa where the hairs are whitish or silvery, scopa 



