446 Messrs. G. R. Crotch and D. Sharp’s Additions 
other novelties taken at the same time are true natives of this 
country, Mr. Sidebotham’s accurate account of their capture 
leaving no room for doubt.—G., R. C. 
25. Cyphon nigriceps, Ksw. Ins. Deutsch. 413. 
This genus will probably admit of still further extension. 
Thomson’s C. nigriceps certainly differs from the above, which is 
at present somewhat rare, but confounded with the other species. 
—G.R.C., 
26. Cis Jacquemartii, Mellié, Ann. Soc. Ent. Fr. 1849, p. 328. 
Closely allied to C. nitidus, with which it is doubtless mixed in 
collections. I have hitherto seen only one specimen, from Scotland. 
—G. R.C. 
27. Ceuthorhynchus suturellus, Schh. vii. 168. 
This species was first taken by the Rev. Hamlet Clark, and re- 
cently by the Rev. William Tylden, who at once detected its 
novelty. M. Brisout has been kind enough to compare one of my 
specimens with Schénherr’s types, which he had received from 
Sweden for his Monograph of the genus. Some remarks on the 
discrepancies between these specimens and Schénherr’s descrip- 
tion will be found in the ‘“ Entomologist’s Monthly Magazine,” 
vol. ii. p. 256.—G. R. C. 
28. Cionus Thapsus, Fabr. Ent. Syst. ii. 434, 168; Schh. iv. 
726, 4. 
This species has indeed been in our lists for some time, but is 
very generally represented by C. hortulanus, Marsh. The two 
are however quite distinct. C. Thapsus is much the rarer of the 
two. The slightly acuminate polished rostrum of C. hortulanus 
is very noticeable.—G. R, C. 
29. Tychius polylineatu Germ., Brisout. 
A single specimen of this insect was taken by me at Cambridge 
about three years ago. M. Brisout, who has paid considerable 
attention to the group, returns it with the above name. It is very 
distinct from the one so called by Mr. Waterhouse, and which is 
M. Brisout’s 7. dineatulus. The nomenclature of the group cer- 
tainly requires a thorough revision.—G. R. C. 
80. Anoplus roboris, Suffr. Stett. Ent. Zeit. 1840, p. 59. 
This species has long been separated in Dr. Power’s cabinet. 
Mr. Wollaston also had received it as a new species from 
