Famity—CETONIID. Susp-Famity— CREMASTOCHEILIDES. 45 
of almost exactly the same size, the only differences which I can detect being, that C. platyrhinus appears rather 
narrower, not quite so polished, shghtly more pitchy, with two minute rounded impressions on each side of the 
middle impressed line of the prothorax beyond the middle, and the teeth of the fore tibiae are very slightly more 
acute. Both specimens are males, and these distinctions can only be regarded as individual. 
The species is larger than C. drwnneus, less polished, less strongly suleated on the elytra, the prothorax more 
rounded, one-fourth wider than long, its broadest width being across the middle, and the hind tibiz simple. The 
clypeus is marked on each side by a sharp acute ridge extending forward from the base of the antenne (fig. 5 a) ; 
the mentum is cup-shaped (fig. 54), transversely truncated at its thickened extremity, the truncation being 
pointed at each end, and the surface concave (fig. 5c, the mentum seen from front). The sulci on the elytra 
next the suture are formed by united punctures (fig. 5 d, portion of left elytron). 
A specimen sent for my examination by Count Mniszech agrees with the type in size, but the impressed 
line of the prothorax is much stronger and extends to the hind margin. 
Species 20 (65)—CCENOCHILUS BRUNNEUS. 
Puatse XIII, Fie. 3. 
Oblongo-ovatus, niger, nitidus; elytris castaneo parum tinctis ; clypeo convexo, margine antico subemargi- 
nato; prothorace fere rotundato; versus caput paullo angustato, canali tenui dorsali (antice plus minusve obli- 
terato); margine postico rotundato, et ante marginem biimpresso; elytris glabris parum punctatis, 4-sulcatis 
suleo externo antice et postice abbreviato; tibiis anticis in utroque sexu bidentatis, tibiis 2 posticis maris subtus 
dimidio apicali, lobo elongato compresso intus setoso armatis. 
Long. corp. lin. 7; lat. humer. elytr. lin. 3. 
Habitat ; Bengalia, India Orient. In Mus. Oxon. (olim Westw.) et W. W. Saunders. 
Syy.: Cremast. brunneus. W. W. Saunders, Trans. Ent. Soe. iii. 1842, p. 235, pl. XIII, fig. 2. 
The female of this species was first described by Mr. W. W. Saunders under the name of Cremast. brunneus, 
the abdomen and elytra having a very slight pitchy tinge, of which the male is destitute. I obtained a specimen 
of the latter sex at the sale of Captain Boys’ Collection: it is remarkable for the singular structure of the pos- 
terior legs, which are simple in the female. The male has a strongly-marked oval impression in the middle 
of the basal segments of the abdomen, but the anterior tibiz are similarly bidentate in both sexes. The female 
has the maxille strong, with the galea and mando bidenticulate (pl. XIII, fig. 32). The mentum (fig. 3) 
is oblong, rather widened in front, with a slight incision rather below the middle on each side, the fore margin 
being truncated with a deep transverse-ovate impression (fig. 3c, the apex of the mentum seen from front). 
The pygidium is convex and deflexed, that of the female having its lower extremity more distinctly acuminated 
and raised. The elevated ridges between the sulci of the elytra are polished and nearly impunctate, the sulci 
being more rugose; the third sulcus on each (counting from the suture) is wider than the two preceding, and 
runs down the centre of the dise, whilst the submarginal sulcus is abbreviated both towards the shoulders and 
apex of the elytra. The terminal spiracles on each side are small, but conically elevated. 
SpEcIES 21 (66)—CCINOCHILUS JAVANICUS. 
Pirate XIII, Fic. 9. 
Oblongo-ovatus, niger, parum nitidus, punctatissimus, luteo-setosus; capite antice parum convexo, postice 
carina tenui transversa pone oculos instructo; antennarum clava picea nitida; pronoto convexo, obcordato, 
punctis minutis numerosissimis, setisque luteis valde induto, canali tenuissimo mediano ante medium obliterato, 
margineque postico biimpresso; elytris crebrissime punctatissimis, interstitiis magis granulosis, singulo longi- 
tudinaliter 6-striato, striis versus basin et apicem obliteratis, basi magis distincte punctatis ; pygidio granuloso- 
punctato, apice glabro; corpore subtus nigro, punctatissimo, luteo-setoso. 
Long. corp. lin. 7. 
Habitat; Insula Java (D. Blume). In Mus. Reg. Lugdunensi (mihi pro delineatione transmissus). 
The head of this species is slightly dilated at the sides, the fore margin being entire and rather rounded ; 
it has a transverse ridge between the eyes. The maxille have the two teeth of the galea and the two of the 
