SUPPLEMENT. 
HIMATIDIUM (p. 126). ; ( 
. . \ Oe hang! | hem 
5. Himatidium sanguineum. (Tab. XIII. figg. 22; 22, antenna.) jeormnny mere 
Ovate, slightly convex, shining, dilute sanguineous, the expanded margins of the prothorax, and of the elytra 
towards the apex, flavous; the antenne testaceous, with the apical three joints, the tip of the eleventh Ty nyse 
excepted, black; the legs testaceous; the under surface rufo-testaceous. Head almost smooth. \Yhr*"™ | ‘ we 
Antenne nearly three times as long as the prothorax, rigid, filiform, joints 1 and 2 moderately aye moet & oe" Re j 
long, equal, 3 nearly one half longer than 2 or 4, 4-10 gradually decreasing in length, 11 much longer aie BN am, TUTE 
than 10, acuminate. Prothorax twice as broad as long, deeply emarginate in front, strongly bisinuate “8 ———T a, ey 
behind ; the sides converging almost from the base, moderately expanded, concave, smooth, and sub- “°° 
hyaline, the exterior edge not thickened; the hind angles distinct, the anterior angles obtuse; the disc 
sparsely punctured at the sides and along the base, for the rest smooth. Scutellum triangular, smooth. 
Elytra broad oval, much wider than the prothorax, trisinuate at the base, almost separately rounded at 
the apex, and with rather obtuse humeri; the disc strongly transversely depressed behind the prominent 
humeral callus, with regular rows of deep, rather coarse punctures, which become finer at the apex, the 
interstices smooth and almost flat; the margins moderately expanded throughout, smooth and concave, 
. subhyaline posteriorly. 
Length 5, breadth 33 millim. 
Hab. Costa Rica, Volcan de Irazu (Rogers). 
One specimen. ‘This species is a close ally of the Colombian H. fuluwm, Boh. (the 
type of which is before me); but differs from it in its more convex shape, the elytra 
more shining and more coarsely punctured, with the margins more broadly expanded 
at the apex, the prothorax less expanded at the sides and narrowing almost from 
the base. The antenne are similarly formed in the two species, but they are very 
differently coloured, H. fulvum having the joints 1, 2, and 11 rufo-testaceous and 
3-10 black. | 
Both species differ from the typical members of the genus in having the prothorax 
very much narrower than the elytra; they have much the facies of certain Hispide. 
