220 



The Scottish Natiwalist. 



10. Whole surface of h. coarsely punc. 



Not as above ..... 



11. An., pal., legs and e. pale test. E. with a darker tr, 



fasc. H. and th. gr. or cop. Th. tr. E. dist 

 p.-s. 2 }i 1. B. NC - 

 Unic. Obsc. gr. Th. tr. ; punc. in fr. and at ba 

 E. finely p. -s. ; a consp. pit on each, in fr. of mid 



2 1. XL/* o* X* • • • ■ 



12. Fr. of h. with 2 well def. longi. ridges on each side 



- - - - not more than I ridge on each side 



13. E. not mottled with test. 



Blackish. E. mottled with test. Legs and ba. of an. r, 

 Th. tr. E. dist. p.-s. 2 1. E. . 



14. Obsc. greenish. Legs, ba. of an. and a spot near ap. of 



e. test. Th. tr. with a simple ba. fov. on each side 

 E,, strongly p.-s. infr. i^L E. 

 Very like prec. Th. wider at ba. ; the ba. fov. each 

 contain a small dist. longi. ridge. E. with no dist 

 pale spot near ap. i%\. E.S.I. 



15. Ba. fov. of th. close up to side mar. of th. 



- - - - separated from side mar. by a dist. elev. ridge 



16. Brassy b. An. reddish at ba. A large test, spot near 



fr. , and a small one near ap. of each e. Tib. very pale 

 test. ; fern, and tar. darker. Th. not tr. E. with 

 rows of puncs. failing in hi. %. 2 1. B. ! 

 Veiy like prec. Ba. of an. paler. Fern. pale. Th 



11 



12 



pallidipenne 



bipunctatum 



15 



14 



fumigatum 



assimile 



Clarki 

 16 

 17 



quadriguttatum 



gently tr. E. p. -s. to behind mid. i%\. E. quadrimaculatum 



E 



Very like qitad7'iguttatum. An. wholly b . Th. tr. 

 p.-s. to behind mid. I%1. E. s - . 



1 7. Part (at least) of fr. half of e. dist. test. 

 Front half (at least) of e. unic. ; not test. 



18. Less than \%\. (E. dusky, mottled with test.) 

 More than i^ 1. 



19. H. andth. br. gr. Legs, ba. of pal., andba. of an. test 



2 fov. on each side of h. : the in. ones meet in fr 

 E. consp. p.-s. i]4. 1. E. . 



quadripiistnlatum 

 18 

 27 



19 



20 



Legs, ba. of pal. and 1st j. of an. test 



iX 1- E. s - 



Th. not. tr. 

 H. and th. b. 

 Th. tr, 



20. Th. not (or hardly) tr. ; not dist. punc. across ba. 

 Th. not as above .... 



21. II. andth. br. gr. E. el., narrow, with gently rounded 



sides, dusky, with a pale blotch on should, and near 

 ap. ; strongly p. -s. Legs, ba. of an. and ba. of pal. 

 test. Th. eL 2# 1. E. . 

 E. broad, flat, parallel, p.-s., obsc. test, without dist. 

 markings. H. and th. br. gr. Th. slightly tr., very 

 short and narrow. Legs and ba. of an. r. E. rarely 

 marked as in littorale. 2 1. B. N - . 



22. Ap. of pal. and of an. dusky. H. and th. gr. E. 



dusky, with a pale blotch at should, and near ap. . 



articulatum 



Sturmi 

 21 

 22 



fluviatile 



testaceum 



23 



