82 PHILHYDRIDA. LlMNIIDJE. 



109 Elmis Latreille. 



629 Volkmari Pz. F. viii. f. 4. — Ste. M. ii. 106. — Oblong-ovate; black, 

 tinged with brassy or greenish ; thorax rather 4-drate, convex, punctured, 

 with a raised longitudinal line on each side, remote from the lateral mar- 

 gin and approaching to each other in front ; elytra deeply punctate-striate. 

 (L. 1|-]|1.) Mill stream, near Hatfield; in Norfolk; Hebden Bridge; 

 in Scotland; near Bristol, and Manchester; Edinburgh, &c. : 5-6. 



630 tuberculatus III. M. (Mdller) v. 199. — Ste. M. ii. 106. — Oblong; 

 fuscous or pitchy-brass : thorax shining, with 2 elevated longitudinal lines 

 approximating in front ; elytra slightly tuberculated at the base, and 

 transversely impressed, punctate-striate, the 3d stria from the margin 

 slightly raised ; antennae and legs reddish. (L. ^-^ 1.) Clengre, Glouces. ; 

 Hull ; and in Norfolk and Suffolk : 5-6. 



631 variabilis Leach. — Ste. M. ii. 107. pi. xiii. f. 4. — Narrow, rather 

 oblong and flat : black or pitchy-brass ; thorax slightly shining, with 2 

 very much approximating lines on the disc, which is faintly punctated ; 

 elytra not tuberculated at the base, the disc sometimes pitchy, faintly 

 punctate-striate, the 3d marginal interstice slightly elevated and punctulate; 

 body pitchy beneath ; legs and antennas reddish. (L. |-ll. ) Carlisle; 

 Spitchweek ; Netley ; Edinburgh : 5-6. 



632 lacustris Spence. — Ste. M. ii. 107. — Short, ovate; red, or pitchy- 

 brass : thorax wide and glossy, with 2 elevated lines slightly approaching 

 in front ; elytra not tuberculated at the base ; punctate-striated, the 3d 

 marginal interstice elevated ; disc glossy, margin opaque ; legs and antenna? 

 reddish. (L. £-'<f 1.) Near Hull ; Norwich; banks of Teviot : 5. 



633 fluviatilis Ste. M. ii. 107. — Short, ovate, brassy-black; thorax with 2 

 approximating lines, the disc flattish ; elytra not tuberculated at the base, 

 brassy, faintly punctate-striate, the 3 lateral striae elevated ; body pitchy ; 

 antennae, tibiae, and tarsi reddish. (L. £1.) Norfolk : 5. 



634 rugosus Loud. M. N. H. (Babing.) v. 329. — Ste. M. v. 396. — Elon- 

 gate-linear ; black : antennae and legs red : thorax with 2 longitudinal, 

 slightly approximating lines ; elytra punctate-striate, with the interstices 

 rough, and a single elevated stria. (L. 4-1.) Near Bath and London: 6. 



635 aeneus III. M. (Mull.) v. 202. — Ste. M. ii. 108. — Ovate; blackish- 

 brass, or bronzed ; shining : thorax somewhat 4-drate, with a slight elevated 

 line on each side, and a raised fold behind, connected with the lateral 

 lines : elytra wider than the thorax, very convex, deeply punctate-striate, 

 the alternate insterstices slightly elevated, the 6th acute : antennae and 

 tarsi reddish. (L. 1-1 £ 1.) Surrey Canal ; near Hatfield; Netley; on 

 Menyanthes 3-foliata, Abbots' Ann. ; Water of Dryfe, &c. : 5-6. 



636 Maugetii Lat. G. ii. 50. ? — Ste. M. ii. 108. — Ovate ; black ; shining ; 

 thorax with an elevated line at the base and on each side ; elytra scarcely 

 wider than the thorax, each with 3 raised lines and 8 punctate striae ; tarsi 

 and antennae reddish. (L. 1-1 J 1.) Clengre; near Norwich, &c. : 6. 



637 cupreus Germ. M. (Mull.) ii. 273. — Ste. M. v. 396. — Oval, coppery- 

 black ; antennae fuscous : thorax with a transverse, oblique groove on each 

 side behind ; elytra punctate-striated, the alternate interstices slightly 

 elevated. (L. -|1.) Near London, and Spitchweek, Devonshire; Hat- 

 field ; Water of Dryfe, &c. : 6. 



638 nitens Germ. M. (Mull.) ii. 273. — Ste. M. v. S96. — Oblong ; brassy ; 

 antennae yellowish : thorax very smooth, opaque : elytra rather glossy, 

 punctate-striate, with the interstices smooth, and scarcely elevated. (L, 

 f 1.) Near London. 



