422 APPENDIX. 



Latreille says, Cu. ater of Olivier (which I give with doubt in my Nomen- 

 clature for this species) is black, shining, with the thorax nearly cordate, 

 smooth, the elytra with crenulated stritej and Mr. Curtis adds it has "a 

 thick head." 



/discovered tliis insect on April 7, 1833, under the bark of old stalks of the 

 broom at Coonibe wood, where Mr. Rudd subsequently took it in profusion. 

 On my arrival home on that evening, I found the proof of the sheet of the 

 second edition of my Nomenclature, containing the genus Cucujus, waiting 

 my arrival, and having hastily referred to such means as were at hand, 

 after the fatigues of the day and the correction of the proof, I inserted the 

 name Cu. ater, Oliv.? with doubt. Mr. Curtis^ however, assumes that I 

 gave it with certainty. 



Page 223. Cue. unifasciatus. Taken in the New Forest in June last by the 

 Rev. G. T. Rudd, to whom I am indebted for the species. 



Page 223. Sp. 5 a. fCuc. fasciatus. Steph. Nomen. 2d edit. col. 65. — This 

 appears to be distinct from the foregoing, but not having a specimen I 

 am in doubt upon the point. 



Page 238. Saperda Carcharias. This fine insect occurs in the greatest pro- 

 fusion in the fens about Bottisham and near Cambridge, several hundred 

 specimens having been taken there within the past two seasons. 



Page 250. Genus 378 a. CYLINDERA, Newman. 



Head as wide as the thorax ; ei/es prominent; antennce with the basal joint a 

 little thickened, second small, the remainder gradually attenuated to the 

 apex ; thorax elongate, nearly cylindrical, being slightly thickened in the 

 middle; elytra parallel ; Je?raora incrassated: in other respects similar to 

 Callidium. 



Sp. 1. Cyl. pallida. Ent. Mag. (^Newman) v. i. p. 510. — Testacea, oculis 

 fuscis. (Long. corp. 4 lin.) 



Pale brown; eyes dark; thorax and elytra slightly rugose, the former with 

 an indented ring near the anterior, and another near the posterior margin. 



This insect has been taken near Battle-bridge and Camberwell : it is probably 

 an imported species, two of the specimens having been found in a newly- 

 built house. 



Page 250. Genus 378 b. TRITOMACRUS, Newman. 



Head rather narrower than the thorax ; mandibles elongate, porrect, scarcely 

 dentate, curved at the apex ; eyes prominent ; antennce much longer than the 

 body, the basal joint robust, second very short, third very long, the rest 

 gradually decreasing in length and being more attenuated ; thorax elongate, 

 depressed, indented, with the sides convex ; elytra a little narrowed behind; 

 femora slightly thickened : in other respects similar to Obrium. 



