The Scottish Naturalist. 



343 



2. E. p. -s., or with very regular rows of puncs. 



Narrow, el. Shining brassy. Leg, an. and pal. 

 Densely pub. H. and th. hid. punc, with some 

 furrows . E. coarsely punc. , the puncs not in rows 

 Ba. angs. ofth. transparent. i£l. E.I.° 



3. Less than %\. . 



Not less than %\. . . 



4. E. coarsely p. -s. ; the ints. not wider than the puncs. 



Brassy b. Mars, of th. and ap. of e. often paler 

 Legs r. Pal. pit. or r. Th. with some tr. furrowSj 

 contr. behind, punc. ; its hi. angs. transparent. E 

 with rows of fine puncs. in faint str. f 1. E. c ! 



5. Dull. Th. strongly contr. behind, not very tr., thickly 



punc. , dil. on sides, with a central channel and 4 

 fov. Pit. Legs brown. % 1. E. s c 



Shining. Th. hardly contr. behind, very tr. , not dist. 

 punc. dil. on sides with 2 tr. furrows. Brassy b. 

 Legs, pal. and an. dark brown. \ 1. E. sc 



6. Th. not dist. punc. . . . 



- dist. and strongly punc . (with a dist. central channel). 



7. El. Brassy brown. H. and th. greenish. An., pal., 



legs and gen. mars, and ap. of e. test. Th. not 

 much contr. behind, its hi. angs. transparent ; with- 

 out a central channel ; with 2 tr. fov. E. p. -s. 1 1. 

 B c 



Brassy. Legs pal. and an. r. Th. not much contr. 

 behind, with a central channel and some dist. fov. ; 

 its hi. angs. transparent. E. pub. , with rows of fine 

 puncs. y% 1. E. c 



8. Th. not dist. contr. behind. .... 



- dist. contr. behind. ..... 



9. Th. very strongly furrowed, its sides widely dil. E. with 



rows of large puncs. in faint str. Pit. r. H. and 

 th. often darker than e. Legs r. An. and pal. 

 dusky. Sides of th. often obsc. r. I 1. E. S. I. . 



Resembles prec. Shorter and wider. E. more strongly 

 str. Sides (at least) of th. broadly and consp. r. 

 E. often r. -brown. An. and pal. r. yi 1. E. S. 

 10. Rather el. Th. with a deep furrow on each side, its 

 hi. angs. transparent. E. p. -s. ; the str. almost 

 deep on the sides ; ints. wrinkled. Pit. brass, or 

 greenish. Legs and ba. of an. and of pal. r. Ap. 

 of e. often test. 1 1. E.S.I. 

 Th. with 2 tr. furrows, and a deep fov. in fr. on each 

 side, its. hi. angs. transparent. E. with rows of 

 fine puncs. obs. on sides. H. and th. gr. , the latter 

 with pale mars. E. test., palest at ap. An., pal., 

 and legs test. I 1. E. B 



punctatus 



4 

 6 



5 



margipallens 



Poweri 



exaratus 



7 

 8 



mannus 



aeratus 



9 

 10 



bicolon 



rufimarginatus 



pygmseus 



anms 



