HEMIPTERA HETEROPTERA. ala ly 
2. ACANTHOCORIS GRANULOSUS, 
grannlosus, Sgnt. Arch. Ent. ii. 304. Stal, Hem, Afr. ii. 54. 
Gabon. 
3. ACANTHOCORIS TIBIALIS. 
tibialis, Sgnt. A. S. EB. F. 3me Ser. viii. 947. Stal, Hem. Afr. ii. 54. 
Caffraria. Madagascar. 
4. ACANTHOCORIS SPINOSUS. 
spinosus, Sgnt. Arch. Ent. ii. 304. Stal, Hem. Afr, ii. 55. 
Old Calabar, 
5. ACANTHOCORIS GRANOSUS. 
Physomerus granosus, Stal, Ofv. K. V. Ak. Forh. 1855, 29—Acanthocoris 
granosus, Stal, Hem. Afr. ii. 55. 
a, 6. Natal. From M. Gueinzius’ collection. 
6. ACANTHOCORIS oBscuRICcORNIS, C. H. 516. 
rotundatus, Sgnt. Arch. Ent. ii. 303. 
a. Sierra Leone. Presented by the Rev. D. F. Morgan. 
7. ACANTHOCORIs FascicuLatus, C. H. 516. 
a—n. South Africa. Presented by Sir A. Smith. 
o. South Africa. Presented by R. Trimen, Esq. 
8. ACANTHOCORIS TARSALIS. 
Mas. Niger; prothorax subtuberculatus, lateribus dentatis postice 
dilatatis et rotundatis, angulis posticis obtusis non prominulis ; 
scutellum carinatum; tibie postice fulvo biguttate ; tarsi fulvi. 
Var. B.—Ferrugineus; antenne fulve, articulo 40 piceo basi 
rufescente. 
Male. Black. Head with a very short spine on the outer side of each 
antenniferous tubercle. First joint of the antenne stouter than the second 
and than the third, which it equals in length; fourth much shorter than 
the third. Prothorax slightly tuberculate, dentate along each side, of 
which the hinder half is dilated and rounded; hind angles obtuse, not 
prominent. Scutellum distinctly keeled towards the tip. Connexivum 
appearing beyond the costa of the fore wings. Femora and tibie tubercu- 
late. Hind femora much inerassated. Tibie slightly dilated. Hind 
tibia dentate beneath; a tawny spot on each side near the base. Hind 
tarsi tawny. Membrane of the fore wings with irregular veins and 
