DENDROCTONUS. HYPOTHENEMUS. 209 



red', antenna; testaceous. (L, U-l| 1.) Old oaks and elms: London 

 district: 5-6. 



337 Dendroctonus Erichson. 



1653 piniperda L. ii 563. — Cur. iii. pi. 104 Ste. M iii 363. —Pitchy- 



black, or testaceous ; slightly pubescent : head and thorax finely punc- 

 tured ; elytra punctate-striate; interstices somewhat roughly punctate; 

 legs short, pitchy ; tarsi pale testaceous ; antenna? dull-red, (L. l^-lf 1. ) 

 Fir woods : London district ; Swansea ; Scotland : 4-6. 



338 Hylastes Erichson. 



1654 ater Fab. E. ii. 394. — Ste. M. iii. 363. — Elongate, cylindric ; black; 

 shining, nearly glabrous ; rostrum with a ridge ; thorax elongate, some- 

 what cylindric, thickly punctured; elytra coarsely crenate-striate, inter- 

 stices flat and transversely wrinkled ; legs pitchy ; tips of tibia?, the tarsi, 

 and antennae dull red. (L. 2-2^-1. ) Old trees : London district : 6-8. 



1655 palliatus Gyll.in. 540. — Ste. M. iii. 363. — Short, pitchy-black, or 

 testaceous ; slightly puhescent : thorax above, elytra, tibia?, tarsi, and base 

 of the antenna? rusty red ; thorax short, the sides dilated, the disc with a 

 ridge ; elytra deeply crenate-striate : head punctured in front and with a 

 ridge. (L. 1^1.) Old trees: London district : 5-8. 



1656 angustatus" Herbst. v. 111. pi. 48. f. 9. — Ste. M. iii. 364. — Short ; 

 black, or pale red ; rather pubescent ; thorax somewhat cylindric, with a 

 distinct dorsal ridge ; elytra and legs pitchy, the former opaque, deeply 

 crenate-striate, interstices narrow, roughish ; tarsi and base of antenna? 

 testaceous. (L. 1-^-1^1.) Old firs : Hertford; Swansea: 5-8. 



1657 obscurus Marsh, i. 57. — Ste. M. iii. 364. — Short, fuscous-black, 

 obscure ; slightly pubescent ; thorax punctured, and with an obscure 

 dorsal ridge ; elytra dull red or pitchy, deeply punctate-striate ; legs and 

 antenna? dull red. (L. 1£ 1.) Old trees: London district ; Swansea: 

 6-8. 



1 658 rufescens Ste. M. iii. 364. — Rather elongate ; dull red ; opaque ; 

 slightly pubescent : thorax cylindric, punctate, with an obscure dorsal 

 ridge ; elytra rather deeply punctate-striate ; antennae and legs pale 

 pitchy-red. (L. 1^-lf 1.) Old trees : London district: 5-8. 



1659 rufus Marsh. u57. — Ste. M. iii. 365. — Short; robust, dull rusty- 

 red ; pubescent : head dusky or blackish ; thorax deeply punctured ; 

 elytra rather deeply punctate-striate, interstices punctured ; legs and 

 antenna? pale red. (L. 1^1.) Old trees : London district : 5-8. 



1660 piceus Marsh, i. 58. — Ste. M. iii. 365. — Rather narrow, slightly 

 pubescent : head and thorax black, opaque ; the latter coarsely punctate, 

 and with a dorsal ridge ; elytra dull pitchy, very deeply punctate-striate ; 

 body beneath black; legs and antenna? pitchy. (L. 1-1^1.) Old trees: 

 London district : 5-7. 



1661 fuscescens Ste. M. iii. 365. — Narrow; fuscous-black, obscure, slightly 

 pubescent, very thickly punctured : thorax not carinated ; elytra deeply 

 crenate-striate, interstices rugose ; legs black, tarsi reddish ; antenna? tes- 

 taceous. (L. 11.) Old trees : London district : 5-7. 



1662 rhododactylus Marsh, i. 58 Ste. M. iii. 365 Minute; black or 



pitchy; clothed with rigid ashy hairs; head and thorax thickly punctate, 

 the former pitchy ; elytra deeply punctate-striate : tarsi and base of an- 

 tenna? dull red. (L. i-| 1.) Old broom stumps: Coombe Wood: 4-5. 



339 Hypothenemus Westwood. 



(1663 eruditus'E^. Tr. (Westw.) i. 34. pi. vii. f. 1 Ste. M. v. 4 IS. — 



t 3 



