106 Journal New York Entomological Society. [Voi.vin. 



7 — Antennce stout, the three decreasing basal joints moderate in development, four 

 to eight globular and moniliform, ninth distinctly larger, obviously transverse, 

 the club rather stout and notably wider than the first joint ; prothorax one -third 

 wider than long, the sides very slightly converging from base to apex, evenly and 

 feebly arcuate, the apex quite distinctly narrower than the base ; elytra fully three- 

 fourths longer than wide, only slightly wider than the prothorax, the pubescence 

 line and short ( J ). Length 1.8 mm.; width 0.63 mm. California (Siskiyou 

 Co.) shastanica, sp. nov. 



Antennae more slender and rather longer, more than two-fifths as long as the body, 

 relatively a little more thickened toward base, the first joint but little narrower 

 than the last two, the ninth joint not wider than long, the club very small ; pro- 

 thorax more transverse, two-fifths wider than long, the sides parallel and very 

 feebly arcuate, the apex scarcely narrower than the base, the double side margin 

 more indexed and wider toward base than in the preceding ; elytra relatively 

 much wider and more oval, two-thirds longer than wide, nearly two-fifths wider 

 than the prothorax, the pubescence rather coarser and sparser ( 9 )• Length 

 1. 7-1. 8 mm.; width 0.65-07 mm. New York and Pennsylvania. 



macilenta, sp. nov. 



8 — Basal joint of the antennae unusually developed, one-half as long as the width of 

 the head and subequal in width to the last two joints, eight to ten, increasing 

 gradually in width, the ninth larger than usual when compared with the tenth, 

 the latter only moderately transverse ; prothorax one-half wider than long, the 

 sides subparallel, evenly and rather strongly arcuate, the disk broadly impressed 

 at base, as usual, and coarsely, deeply and closely punctured ; elytra oval, nar- 

 rowed and strongly rounded behind, strongly, but somewhat sparsely, subseriately 

 punctate, much wider than the prothorax, the pubescence sparse and rather 

 coarse, but subeven and not long. Length 2.2-2.25 mm.; width 0.8-0.83 mm. 

 New York basal is, sp. nov. 



Basal joint of the antennas normally developed, much less than one-half as long as 

 the width of the head, the club moderate ; body smaller in size, the pronotum 

 quite coarsely, deeply and closely punctate, as usual, three-fifths to two-thirds 

 wider than long, parallel and strongly, evenly rounded at the sides ; elytra about 

 two-thirds longer than wide, oval, slightly narrowed behind, quite distinctly 

 wider than the prothorax, rather coarsely, deeply but unusually sparsely, irregularly 

 punctured, the pubescence rather long and coarse but sparse. Length 1.5-1.8 

 mm.; width 0.65-0.78 mm. South Carolina and Kentucky.. ..testacea, Zimm. 



9 — Body larger, the antenna; more elongate, with joints four, six and eight longer 

 t h a n w i d e 10 



Body small or moderate and relatively stouter, the antennce shorter, with the fourth, 

 sixth and eighth joints not longer than wide ; pvonotum coarsely, deeply and 

 more or less closely punctured, the elytra also strongly and more or less sparsely 

 so 12 



IO — Elytra inflated at the middle, fully two-fifths wider than the prothorax ; body 

 elongate-oval, rather convex, rufo-piceous, the elytra blackish ; pubescence 

 coarse, moderately long, sparse as usual ; antennae moderately slender, distinctly 

 less than one-half as long as the body, the club moderate, scarcely wider than the 

 first joint, the ninth joint intermediate in width between the eighth and tenth, 



