260 



The Scottish Naturalist. 



Not as above ...... 



2. E. test, very closely sprinkled with b. (exc. on sut. and 



mars. ) 



,, pal., the fr. legs, 

 , often r. Narrow. 



and fr. of h., test. 

 El. E. each with 



6. 



Dull b. An 



Mars, of th, 



3 ind. rows of puncs. 5 !• E. • 



Disc of th. marked with b. . 



- - - without b. markings. .... 

 Test. H. and disc of th. marked with b. E. very 



closely sprinkled with b . Legs r. or pit. r. U. -s. 

 b. A broad fiat species, with strongly rounded sides. 

 Fr. claws of 6 not lengthened. 5^ 1. E. 



- H., and ba. (often) and disc of th., marked with b. 

 E. sprinkled with b. Legs r. U. -s. b. with test, 

 or r. markings, or vice versa. Conv. Rather nar- 

 row. Sides little rounded. Fr. claws of 6 

 lengthened, one much longer than the other. 5 1. ■ B. 



U. -s. (at least principally) b. Fr. claws of 6 length- 

 ened. ...... 



Test. Ba. of h. and ba. of th. often dusky or b. E. 

 sprinkled with b. Legs and u. -s. test. Fr. claws 

 of 6 gen. very much lengthened. Shaped much as 

 notaiits. 5 1. E. S. I. 



Test. Ba. of h. and ba. of th. b. E. sprinkled with 

 b. Legs test. U.-s. b. Segments of h.-b. often 

 mar. with r. Shaped much as notatus. 5 1. B. N - . 



Test. Ba. of h. and ba. of th. often b. E. very 

 closely sprinkled with b. Legs test. U.-s. b. 

 Segments of h. -b. mar. with test. Breast test, in 

 mid. A short broad species with rounded sides. 

 Less than twice as long as wide. 4^ 1. E. F - 



Ilybius. 

 1. E. very finely reticulated ; b. ; with 2 small, often obsc, 

 pale spots near mar., — 1 about mid., 1 near ap. 



- - - -, brassy, with the mar. consp. pale 

 Not more than 5^ 1. Back of h. with 2 obsc. r. spots 

 More than 5^ 1. A wide species. E. contr. backw. 



from a little behind the mid. Fr. claws of 6 un- 

 toothed. U. -s. of last seg. in h. -b. of 6 with a long 

 elev. keel. B.; obsc. brassy. Fr. ofh., 2 spots at 

 back ofh., mars, of th. and of e., and hi. legs, more 

 or less obsc. r. Pal., an., and fr. legs, r. 6 1. 

 H<. o. 1. . . . « • • 



E. contr. only from behind the mid. backw. Fr. 

 claws of 6 untoothed. U.-s. of h.-b. in 6 hardly 

 keeled ...... 



- - from the mid. backw. A narrow species. Fr. 

 claws of 6 each with a tooth in the mid. U.-s. of 

 last seg. in h.-b. of 6 with a long elev. keel. B. 

 Mouth, mars, of th. and of e., and hi. legs, obsc. pit. 



2. 



Grapei 

 4 

 5 



pulverosus 



notatus 

 6 



exoletus 



bistriatus 



aberratus 



2 



5 

 3 



ater 



