HEMIPTERA HETEROPTERA. 
117 
2. Acanthocoris granulosus. 
granulosus, Synt. Arch. Ent. ii. 304. Slal, Hem. Afr. ii. 54. 
Gabon. 
3. Acanthocoris tibialis. 
tibialis, Sgnt. A. S. E. F. 3me Ser. viii. 947. Stal, Hem. Afr. ii. 54. 
Caffraiia. Madagascar. 
4. Acanthocoris spinosus. 
spinosus, Sgnt. Arch. Ent. ii. 304. Stal, Hem. Afr. ii. 55. 
Old Calabar. 
5. Acanthocoris granosus. 
Physoinerus granosus, Stal, Ofv. K. V. Ak. Forh. 1855, 29 — Acanthocoris 
granosus, Stal, Hem. Afr. ii. 55. 
a, b. Natal. From M. Gueinzius’ collection. 
6. Acanthocoris obscuricornis, C. //. 516. 
rotundatus, Sgnt. Arch. Ent. ii. 303. 
a. Sierra Leone. Presenled by the Rev. D. F. Morgan. 
7. Acanthocoris fasciculatus, C. H. 510. 
a — n. South Africa. Presented by Sir A. Smith. 
o. South Africa. Presented by R. Triinen, Es({. 
8. Acanthocoris tarsalis. 
Mas. Niger; prothorax suhluberculatns, lateribm dentatis poxtice 
dilalatis et rotundalis, angulis posticis obtusis non prominulis ; 
xcnlellnm carinatum ; tibice posticce fulvo bigutlatcB ; tarsi fulvi. 
Var. S —Ferrugineus ; antennae ftilvce, articulo 4o piceo basi 
rufescente. 
Male. Black. Head with a very short spine on the outer side of each 
antenniferous tubercle. First joint of the antennae 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 lip. Connexivum 
appearing beyond the costa of the fore wings. Femora and tibice tubercu- 
late. Hind femora much incrassaled. Tibite slightly dilated. Hind 
libitu dentate beneath; a tawny spot on each side near the base. Hind 
tarsi lawny. Membrane of tlie fore wings with irregular veins and 
