On new (7enera o/' IclineumouiJie. 523 Pathocerus Wagneri, sp. n. Elongatu3, pallide piceus, nitidus ; thorace disco safe planato, sat crebre evideuter punctato, lateribus impressis, coufertim subtilius puuctatis ; elytris crebre sat f'ortiter puuctatis, quadricostatis, singulo ad apicem spina brevi annato ; pectore falvo-pubesceati. Long. 30 mm. Uab. Rio Janeiro, Cerra das Organas [E. R. Wagner). The antennfe have the two basal joints shining-, the rest are entirely dull ; the eleventh joint is one third the leno-th ot the whole antenna, compressed, curved ; the branches of the preceding joints resemble the eleventh joint in form, but diminish gradually in length from the ninth to the third. The thorax is rather flat on the disk, impressed at the base, njoderately closely punctured ; the sides slope away from the disk and are densely and more finely punctured ; the reHexed margins, however, are smooth. The elytra are slightly dilated below the shoulders, rather closely and strongly punctured, and towards the sides and apex obliquely rugulose. LXVII. — Descriptions of Seventeen new Genera of Ichneu-monidee froin India and One from Australia. By P. Cameron. [Concluded from p. 487.] Myermo, gen. nov. Hind coxae with a stout tooth on the underside at the apex. Mandibles with one longish apical tooth. Clypeus convex, separated from the face. Antennae slightly dilated towards the apex. Scutellum flat. Median segment completely areolated, its spiracles linear, not greatly elongated. Areolet large, 5-angled, wide at the top. Legs of normal size, the tarsi thickly spinose. Abdomen with seven segments, the apical large, uniformly projecting above and at tlie sides, its apex sharply pointed ; the petiolar spiracles placed on the middle of the postpetiole; the ventral keel on the second and third segments only. The suture sejjarating the clypeus from the face is wide and shallow ; the labrum is hidden, the occiput is margined. Legs stout; the tarsi spinose ; the tooth on the hinder coxte is large, is placed on the apex, and is roumled behind on the 3(5*
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