602 FAMILY IV. SCOLYTIDJE. 



946 (- ). STEPHANODEKES FLAVESCEXS Hopkins, 1915-a, 29. 



Elytra light brown, shining. Pronotum lighter, with rugose space 

 dark, anterior margin with four regular and two smaller teeth. Front 

 convex, with median shining space, posteriorly sulcate. Elytral striae im- 

 pressed, punctures moderately coarse, becoming obscure on declivity; de- 

 clivity subopaque. Length, female, 1.5 mm. 



Tallahassee, Fla. ; March 3. (Hul)l>ard & KHunirz.) 



947 ( ). STEPHAXODERES OPACIPEXXIS Hopkins, 1915-a, 30. 



Elytra black, opaque; punctures coarse, rugose. Pronotum dark red- 

 dish-brown, with four closely placed marginal teeth. Front subopaque, 

 with broad shining line, posteriorly impressed. Elytral striae impressed, 

 rugose, becoming obscure on declivity; intervals rugose. Length, female, 

 1.6 mm. 



District of Columbia ; May 20. 



948 (- ). STEPHAXODERES QUADRIDEXTATI-S Hopkins, 1915-a, 30. 

 Elytra dark brown, shining. Pronotum dark brown, opaque, with dor- 

 sal space reddish, anterior margin with four closely placed teeth. Front 

 opaque, with narrow shining line, posteriorly sulcate. Elytral stria? im- 

 pressed, punctures very coarse, becoming smaller on declivity, intervals of 

 declivity faintly rugose. Length, female, 1.65 mm. 



Morgantown. W. Ya.. in Picca sp. ; April 5. 



949 ( -). STEPHAXODERES ROTUXDICOLLIS Eich., 1876, 145. 



Oblong. Piceous black, almost shining, with stiff obtuse setae, a red 

 blotch on thorax, antenna? and legs testaceous. Thorax subglobose, trans- 

 verse, rounded at base and apex, apex with two approximate tubercles; 

 disc gibbous, scabrous in front with few tubercles, sparsely punctate be- 

 hind. Elytra cylindrical, deeply punctate-striate, intervals smooth, apex 

 subacuminate. Length 0.6 mm. 



Locality, North America. Swaine adds ''Tennessee." Tn 1S9G 

 Eichhoff published "I possess only a single specimen." Dunedin, 

 Fla., rare; March 2(>. Eesembles rtixxiinilifs but smaller, thorax 

 with sides less dilated and rounded, hind angles almost right. 



959 (_ _). STEPHAXODERES QVERCTS Hopkins, 1915-a, 32. 



Dark brown, pronotum with rugose space reddish; elytra shining. 

 Front subopaque. alutaceous, with median shining space. Punctures of 

 t-'lytral striae fine, becoming coarser on lateral area, finer on declivity. 

 Length, female, 1.8 mm. 



Berkeley, W. Ya.. in l t h<rr<-ux prinus L. ; March 11. 



n.'il (90S9). STEi'iiAxonrui.s ERECTTJS Lee., 1876, 3 



Elongate-oval, rather robust. Brown, antenna? and legs yellow: 

 'i.lv clothed with short pr ce whiHi is stout and erect, especially 



