84 FHILHYDR1DA. IIELOPHORIDJE. 



crcnate-striated, the intermediate interstices slightly elevated ; legs and 

 antenna? pitchy-red. (L. 1^-lf 1.) Ripley; Ockham Heath ; Hertford; 

 hanks of Orwell ; Netley, &c. : 4-5. 



643 brevis Herbst C. v. 141. pi. 49. f. 10. — Ste. M. ii. 110. — Short, 

 somewhat ovate ; deep glossy black : head broad, truncate ; thorax wider 

 in front than behind, roughly punctate and with 5 fovea? ; elytra dilated 

 on the sides ; deeply punctate-striate ; the alternate interstices, the suture, 

 and the margin elevated ; legs and antenna? pitchy-black. (L. 1^-1^1.) 

 Near Bristol ; Netley ; Whittlesea Mere; near Craigcrook : 5-7. 



113 Helophorus TlUger. 



644 grandis III K. i. 272. — He. aquaticus Ste. M. ii. 111.— Stu. D. F. x. 

 pi. 219. f. A. — Oblong: head and thorax brassy, the latter narrowed 

 behind, with its lateral margins waved, and its disc with 5 grooves ; elytra 

 griseous, with a few obscure dusky spots, punctate-striate, the interstices 

 somewhat equal, the alternate ones being very obscurely striated, the 2d 

 stria short; legs yellowish ; palpi and antenna? testaceous. (L. 2-3 1.) 

 Common in ponds, &c. everywhere : 0, -X-. 



645 aquaticus Lin. ii. 575. — Herbst. v. pi. 49. f. 7. — Oblong-ovate : head 

 and thorax brassy ; the latter with 5 grooves, the inner lateral ones flexuous ; 

 elytra dull testaceous, rather brassy, deeply punctate-striated ; legs and 

 antenna? pale reddish. (L. 1§-1| 1. ) London district : 0» *. 



646 granulans L. ii. 663. — Ste. M. ii. 111. — Oblong-ovate; head and 

 thorax brassy, the latter with 5 grooves, the inner lateral ones flexuous ; 

 elytra dull testaceous, with obscure black spots, disc very deeply punctate- 

 striate ; legs, palpi, and antenna? pale testaceous. (L. 1-1-1 1 1.) London 

 district, and in Scotland : 0. *. 



647 griseus Herbst. v. 143. pi. 49. f. 12. — Ste. M. ii. 112 Oblong: 



head and thorax coppery-green, shining, the latter with the sides nearly 

 straight and oblique, the disc with 5 grooves, the inner lateral ones 

 flexuous, the anterior margin and the sides whitish ; elytra punctate-striate, 

 pale testaceous, clouded with fuscous ; legs : palpi, and antenna? pale. 

 (L. ljj-lf 1.) London district; Edinburgh, &c. : 0, *. 



648 dorsalis Marsh, i. 410. — Ste. M. ii. 112. pi. xiv. f. 1. — Oblong: 

 head and thorax brassy-green, the sides of the latter straight, palish, the 

 disc with 5 grooves, of which the inner lateral one is curved outwardly ; 

 elytra dilated behind the middle, punctate-striate, pale testaceous, with a 

 large common dusky patch behind, in which are 2 reddish spots; legs, palpi, 

 and antenna? pale. (L. l^-2.j 1.) London district ; Norf. ; SufF. ; Devon; 

 Kimpton ; Marton : 3-6. 



649 viridicollis Kirby. — Ste. M. ii. 112. — Short, broad: shining brassy- 

 brown ; thorax brassy-green, the sides rounded, disc with 5 irregular 

 grooves; elytra brassy-black, very deeply punctate-striate, interstices faintly 

 elevated ; antenna?, legs, and palpi pale reddish. (L. 1^ 1.) Near London, 

 and in Norf. and SufF. : 4-6. 



650 pumilio Erich. K. i. 197. — Oblong-ovate; convex: head and thorax 

 brassy, the sides of the latter rounded, the disc with 5 grooves, the inner 

 lateral one slightly flexuous; elytra dull testaceous, punctate-striate. the 

 interstices slightly elevated; antenna?, palpi, and legs dull reddish-yellow. 

 (L. l-£~l£ 1.) London district, rare : 5. 



651 nanus Stu. D. F. x. 40. pi. 219. f. 6. — Oblong-ovate; convex: head 

 and thorax brassy; the latter with 5 straight grooves; elytra dull testaceous, 

 and deeply punctate-striate; interstices convex: legs and antenna? pale. 

 ( L. \\ 1. ) Rare, near London : 5. 



