The Scottish Naturalist. 



in 



Width of th. less than i^ length. Fr. of th. hardly 

 wider than ba. E. Jong, parallel. Vars. often r. 

 4#L .■ S» 



5. H., th., e., and legs of a reddish tone. Only a few 



long hairs on hi. tib. of £ (exc. consularis). An. 

 (exc. quenseli) unic. reddish. 



- - and e. greenish. Legs gen. dusky. Hi. tib. of 6 



densely pub. on in. side. An. not unic. reddish. . 



6. Str. of e. not (or moderately) punc. 



- - - very strongly punc. Hi. tib. of $ densely pub. 



on in. side. H. very wide. Width of th. dist. 

 less than twice length. 3^ 1. B. 



7. Mar. of th. (exc. at ant. angs. ) unif. narrow. Js. of an. 



moderately stout. , 



Mar. of th. growing wider backw. Ap. of an. gen. 



dusky, the js. el., thin. Th. nearly twice as wide 



as long, dist. punc. at ba. , with deep fov. , its ant. 



angs. strongly prod. E. very finely p.-s. 3^ 1. 



S m. 



8. More than 3^ Is. 

 Less than 3^ Is. 



9. Width of th. dist. less than twice length. 



Th. quite twice as wide as long. Th. mod. punc. at 

 ba., ba. fov. deep. E. clearly p.-s. 4^ 1. E. . 



10. Ba. of th. finely punc. Eyes very prominent. E. 



finely str. , the str. faintly punc. 3^1. E. 



Ba. of th. coarsely punc. E. strongly str., the str. dist. 

 punc. 4^ 1. B. . 



11. Less than 2 X lines. . 



More than 2% lines. Th. strongly punc. across ba., 

 not much contr. in fr., its ant. angs. ill def. E. 

 wider than th., str., the str. consp. punc. in fr. 

 •2§ 1 "R 



- - - -. - not punc. all across ba., much contr. in fr., 

 its ant. angs. well def. E. not wider than th. , str. , 

 str. not much punc. A broad insect. 3 1. B. . 



12. H., th. , and e. nearly b. Th. almost twice as wide as 



long, punc. at ba. , not much contr. in fr. , its ant. 

 angs. ill def. Js. of an. almost tr. E. dist. p.-s. 

 2l. E.* c - 



13. Ap. spine of ant. tib. 3 pronged. Tib., and ba. of 



an. , r. . . . . . . 



----- simple. Legs dusky. Ba. 3 js. of an. test. 



• - -. Only ba. 2 js. of an. test. . 



------- - -. Not more than ba. j. of an. test. 



Gr. b. Th. hardly punc. at ba. E. finely str., 

 deeper at ap. Str. obs. punc. in fr. 3% 1. B . 



alpina 



13 



7 



consularis 

 8 



quenselii 



9 

 11 



IOS 



tngenua 



fusca 



patricia 

 12 



bifrons 



rufocincta 



infima 



14 



15 



17 



lunicollis 



