34 PROCEEDINGS OF THE ACADEMY OP 



thorax evidently not densely punctate, that with a smooth medial 

 line, this longer than broad, cylindric elytra deeply punctate 

 striate, interstices sparsely rugose, with a few deeper punctures. 

 L. .26. Middle and Southern States. 



^ metasternum and first ventral segment smooth in the middle; 

 second with a smooth rounded fovea, fifth with a transverse punc- 

 tate fovea. 



2. F. longipes (Mels.), Pr. Acad., iii. 169, 1; viticohis (Uhler.) Pr. Acad., vii. 418. 



Allied to the preceding, but smaller, black ; pubescence ash}' ; 

 base of femora and of antennne red ; head and thorax more densel}' 

 punctate ; that without median line. L. .24. Middle and Southern 

 States. 



J*. First ventral segment smooth in the middle. 



Xanthonia, Baly. (/yp- 10-notatus Say). 



1. X. 10-notatus, J. Acad., iii. 445. 



Subquadrate, scabrous, brownish-red, with a suberect brown 

 pubescence ; head and thorax densely punctate, the punctures 

 umbilicate; elytra confusedly densely punctate; interstices of 

 the puhctures shining ; marked with various indeterminate black 

 markings; underside black, opaque ; antennae pale-red. L. .12. 

 Atlantic region. 



Very variable, sometimes unicolorous testaceous. 



2. X. villosulus (Mels.), J. Acad., iii. p. 169, 2. 



Very closely allied to X. 10-nota(a, but uniformly testaceous ; 

 el^'tra substriate punctate. L. .13. Middle and Southern States. 

 Var. Entirely black above. 



Z. X. Stevensii, Baly, J. of Ent., ii. 151. 



Oblong, subcylindrical, fulvous, subnitidous, covered with fine 

 concolorous hairs; eyes and apex of jaws black. L. 1^ lin. 

 Canada. 



Head short, subrotundate, closelj'^ punctate ; epistoma concave, 

 face impressed ; thorax transverse ; elytra closely punctate, punc- 

 tures confused near the suture, arranged in striie on the disk. 



Heteraspis (Chev.), Lee. 



1. H. pubescens (Mels.), Pr. Acad., iii. 169, 3. 



Oblong, aMieo-cuprcous, sparsely clothed with a gray pubescence ; 



