The Scottish Naturalist. 



255 



*5- 



16. 



- - very finely punc. and pub. B. Legs, ba. of an. , 



mar. of th., and 4 more or less interrupted lines on 

 each e., yellow. 1^5 1. E. . . 



13. Ap. half of an. entirely dusky or b. 



Not as above ...... 



14. Tar. consp. b. Densely pub. Finely punc. B. 



Fern., tib., ba. of an. , and some irreg. fasc. on e. 

 (not reaching sut. ) consp. yellow. \]/z 1. E. S. I. 



- not consp. b. Obs. pub. Spar, and dist. punc. 



Pit. Legs, h. , th. , and ba. of an. paler. A yel. line 

 runs down disc of each e. , forming a large blotch at 

 ba. and near ap. ; r. -m. yel. 1 1. E.S.I. 

 Length not less than twice width. Sides moderately 

 rounded ...... 



- less than twice width. Sides strongly rounded. Ind. 

 punc. Test. Disc of th. gen. darker. Disc of e. 

 with a large b. blotch (often leaving only ba., mar., 

 and some spots near ap. , test. ; sometimes in the 

 form of 5 b. lines). 1^ 1. E.S.I. 



Spar, and faintly punc. E. widest in fr. of mid. 



Test. A V-shaped mark on h. , some marks on th. , 



and about 7 lines on e. (seldom reaching ba. or ap. 



and often confluent), b. 2 1. B. N - 

 Very like prec. E. widest at or behind mid. H. gen. 



without the V-shaped mark. A shorter insect, less 



pointed behind, if 1. E.S.I. 



1 7. Th. contr. at ba. ; or, its ba. angs. very obt. or 



rounded ; or both. ..... 



Not as above ...... 



18. E. with a small tooth just before the ap. 



E. not as above ..... 



19. Th. dist. contr. in fr. ; its ba. angs. rounded. Very 



finely punc. and pub. Test. Ap. of an., 2 spots 

 at ba. of th. , 6 lines (more or less confluent) on e. , 

 and the tar. , b. U.-s. finely punc. 1% 1. B. N - . 

 Very like prec. Th. hardly contr. in fr. The b. color 

 of the lines on e. is gen. more suffused, and there are 

 gen. 6 consp. large pale blotches on each e. 2^ 1. 



Hi. o. !.»••••• 



20. Resembles assimilis. The dark marks on th. are on 



disc. Th. contr. in fr., rectang. at ba. U.-s. 

 coarsely punc. I%{ 1. E. c - 

 Very finely punc. and pub. Th. as wide in fr. as at 

 ba. ; ba. angs. obt. H. test. Th. test.; ba. and 

 ap. dusky. E. b., with 6 (often less) test, spots. 

 Legs and an. test. 2*4 1. E.S.I. 



21. B. Sides of h., sides and centre line of th., 



ba. of an., legs (exc. tar.), and some irreg. lines on e., 

 test. Varies to unic. test., with back of h. dusky. 

 ill-2 l A 1. S. N - . 



flavipes 

 IS 



lepidus 



pictus 

 16 



rivalis 



Davisi 



septentrionalis 



18 

 21 

 19 

 20 



assimilis 



depressus 



halensis 



duodecim- 

 [pustulatus 



griseo-striatus 



