352 RHYNCHOPHORA. | Ceuthorrhynchus. 
side sparingly and underside thickly clothed with whitish scales, 
elytra with a lateral patch at sides and another lunulate spot before 
apex white ; rostrum rather long and stout, antennz in part ferruginous; 
thorax comparatively short, with the anterior margin raised, strongly 
constricted before apex, very closely and strongly punctured, with an 
indistinct central furrow, chiefly represented by a deep depression before 
scutellum, lateral tubercles absent ; elytra with fine strie and broad 
rugose interstices ; legs mostly reddish-brown, femora strongly toothed, 
tibie before apex armed externally with a sharp tooth. LL. 2{-3; mm. 
Male with the posterior tibia armed with a large hook, and the last 
segment of abdomen strongly impressed. 
On Stachys arvensis; rare; Surbiton, Surrey (Power); Claygate (Power) ; 
Dagenham, Essex ; Sheerness; Portsmouth district (Moncreatt) ; Suffolk (Garneys) ; 
Wicken Fen (Blatch) ; Sherwood Forest (Hardy) ; Robins Wood, Repton (Garneys); 
Fallowfield, near Manchester (Chappell) ; Heysham, Lancaster (Reston) ; Northum- 
berland district, banks of Irthing (Bold); Scotland, rare, Solway, Forth and Clyde 
districts. 
This species much resembles the very common Celiodes quadri- 
maculatus in general appearance, but, apart from the character of the 
pectoral groove, it may be known by the tooth before apex of tibie, and 
also by the fact that the white marks on the elytra are nearer the 
shoulder; it is also larger ; it is, however, very probably passed over 
in mistake for this species by collectors. 
Cc. angulosus, Boh. (impressicollis, W.C. nec Gyll.). About the 
size of C. pollinarius, but with a longer, narrower, and subconical 
thorax ; black, antenne, tibiz and tarsi yellowish-brown ; body covered 
with greyish scales, which are thicker on the underside, and on the 
elytra are fine and subrotundate; rostrum moderately stout, thorax 
scarcely broader than long, somewhat conical, very slightly constricted 
towards apex, closely and finely punctured, central furrow fine, lateral 
tubercles small and acute, anterior margin not reflexed ; elytra with 
fine punctured striaw, interstices scarcely convex, not muricate at 
apex ; legs long and slender. L. 8-33 mm. 
In marshy districts ; probably attached to a Cruciferous plant ; very rare; Scot- 
land, Solway district; received from Mr. Little, taken in the North of England (S. 
Stevens) ; in Dr. Power’s collection there is a specimen from Mr. Hardy and another, 
without locality, labelled “‘ rugulosus, Germ., tmpressicollis, W. C. coll. Wollaston.” 
C. picitarsis, Gyll. (tarsalis, Boh.). Ovate, black, base of antenna 
and the tarsi reddish-testaceous ; occasionally the antenne are entirely 
reddish; underside diffusely covered with greyish scales, upper 
surface without scales, but with raised greyish or brownish-grey 
hairs which are visible if viewed sideways; head depressed between 
eyes, rostrum rather long; thorax broadly and strongly constricted 
towards apex, with anterior margin strongly raised, coarsely punctured, 
