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ACHERRES GLOBICOLLIS, n. Sp. 
Black, opaque, with numerous stout black sete, and with 
four small but distinct patches of dingy white scales; one 
on each shoulder and one at some distance behind it: a few 
small scales on the sides about the middle. 
Head feebly wrinkled, a few large punctures below and be- 
hind eyes. Rostrum with large punctures, with two strong, 
coarsely punctured ridges overhanging the eyes and almost 
united in front. Prothoraz almost globular, with large, regular, 
closely set mamilliform tubercles, all of which are concave and 
supplied with sete. Zlytra briefly ovate, much wider than 
prothorax, not once and one half as long as wide; sides with 
large punctures or foveæ, towards suture becoming irregular 
and submamilliform ; each with two rows of about five conical 
tubercles, which become larger and more acute towards and 
terminate at summit of posterior declivity; an acute post- 
humeral tubercle. Length, 9; width, 43 mm. 
Hab.—W.A.: Fremantle. 
The tubercles at the base of the inner row on each elytron 
are more round than conical, and are very distinctly punc- 
tate; the outer rows consist of five tubercules on one side and 
six on the other in the type. It differs from mamillatus 
(which I have from Geraldton), in having the rostral crests 
much stouter and more coarsely punctate, the prothorax more 
globular and with regular, uniform, more strongly elevated, 
and smaller mamilliform tubercles; the elytra are supplied 
with larger punctures, with larger and less numerous tu- 
bercles, and the clothing is different. 
ODITESUS TIBIALIS, n. Sp. 
Entirely black, opaque, with small setose greyish scales, 
moderately dense on head, prothorax, and sides of elytra, and 
causing the upper surface to appear very dingy. Granules 
with small, the legs with long, black setze; middle almost to 
apex of anterior tibiae with à very dense fringe of sete. 
Head largely excavated, a feeble median ridge on each 
side between eyes. Rostrum sparsely punctate; base with a 
large subconical elevation, which is feebly divided along its 
middle, and punctate and setose throughout. Prothorar sub- 
globose, with a distinct (but not deep), complete median ex- 
cavation, each side in front with an oblique excavation, with 
large (larger at sides than in middle), round granules, each of 
which is punctured and bears a seta.  Elytra at base not 
much wider than prothorax in middle, but considerably wider 
towards apex; with series of punctures much interrupted on 
disc, but becoming more regular and foveate on flanks ; third 
and fifth interstices more or less raised, the elevated parts 
densely granulate, both (third slightly, fifth largely) pro- 
