256 



The Scottish Naturalist. 



Strongly pub. Ind. punc. Brown. H. th., an., 

 legs, mar. of e. , and 4 more or less dist. lines on 

 each e., test. 15^ 1. E.S.I. 

 22. E. simply punc, or with some rows of larger puncs. . 

 Very finely punc., and spar, sprinkled with large coarse 

 puncs. Densely pub. R. -brown. Fr. of e. paler. 

 $ with a smooth keel near ap. of e. A broad spe- 



cies. 2% 



1. B.*- 



An. not 



lineatus- 

 23 



latus 



24 

 29 



2* 



atriceps 



longicornis 

 26 



23. Th. and fr. part of h. unif. b. or pit. b. 



unit, pale ...... 



Not as above ..... 



24. Legs r. or test, (wide species with more or less rounded 



sides) ...... 



B. Legs and an. pit. or b. Fem. and ba. of an. 



reddish. Spar, and coarsely punc. Ba. angs. of th. 



strongly obt. ; its mar. very faint. E. consp. el., 



parallel, widest behind mid. \\ 1. B. NM - 

 Resembles prec. ; still more parallel ; less strongly 



punc; the th. strongly mar. Fr. legs r. \%\. S. 



25. Puncs. on e. fine deep and close 

 - - - coarse, shallow and spar. B. Legs and ba. of 



an. r. Disc of th. gen. almost impunc A short 

 species ; hardly pub. ; sides little rounded. I % 1. 



26. Very spar. pub. H. and th. b. E. dusky, with more 



or less of well def. yel. markings at ba. and mars. 

 Sides strongly rounded. 1^3 1. E. S. I. 

 Very pub. No well def. markings on e. 



27. Less than \% 1. 

 More than 1^ 1. E. rather long, dark brown, gen. 



paler at ba. and mars. Sides moderately rounded. 

 iy& 1. E. S. I. ! ! . 



28. Extremely like prec. Narrower. Color of e. varies 



from rather darker to unic test. i%\. E.S.I. ! melanocephalus 

 Resembles prec. E. shorter, a little more closely punc, 

 unic. b. Sides more rounded. i}4 I. B. 



29. Th. and e. b. An. entirely test. r. 

 Not as above ...... 



30. H. more or less reddish. Legs r. Puncs. on disc of 



th. very obsc. E. with only obsc traces of rows of 

 larger puncs. Sides very parallel. Front tib. of 

 normal form. . . . . . .31 



Colored as above. Puncs. on disc of th. fine but 

 very dist. E. rather closely punc. ; rows of larger 

 puncs. pretty dist. Sides rounded. Front tib. very 



nigrita 



lituratus 



27 

 28 



planus 



disc re t us 

 32 



short and broad. I Vz 1. E. S. I. 



A wide insect. 



31. E. spar, and rather coarsely punc. 

 15/ 1 Vs. 



E. very spar, and finely punc. Narrower and duller 

 than the above. i}i 1. E. S. I. 



celatus 



v 1 da uar i us 



monticola 



