HEMIPTERA HETEROPTERA. 109 



Africa. 



A. Spongy furrow of the fore tibiae extending distinctly 



beyond their middle. 



a. Legs and the border of the abdomen dingy yellowish. 



* Hind lobe of the prothorax dingy yellowish. - dichrous. 

 ** Hind lobe of the prothorax black. 



f Fore wings with various black marks. - - elegans. 



ft Fore wings without various black marks. 

 | Antennaj pale. ----- xanthopus. 



XI Antenna? black. ----- maculicrus. 



b. Legs black. 



* Membrane yellowish or dingy whitish at the base. - cruciger. 

 ** Membrane in colour as elsewhere at the base, some- 

 limes with a whitish spot before the middle. 



f Fore wings brown. ... - quadrimaculatus. 



|{ Fore wings black. - fenestratus. 



B. Furrow of the fore tibiae extending to their middle or 



hardly so far. 

 a. Legs black. 



* Membrane with no pale spot. - lugubi'is. 

 ** Membrane with a pale spot. - maurus. 

 h. Legs yellow. ----- planus. 



Div. I. 



Ectomocoris, Mayr. 



41. Pirates dichrous. 



Pirates dichrous, Stal, Hem. Afr. iii. 116 — Ectomocoris dichrous, Stal, 

 Ofv. K. V. Ak. Fork, xxiii. 256. 



Senegal. 



42. Pirates xanthopus. 



xanthopus, Schaum, Bericht Kongl. Preuss. Akad. Wiss. Berl. 1853, 358; 

 Peters, Reise Nat. Mozamb. iii. 47. Stal, Hem. Afr. iii. 116. Ecto- 

 mocoris xanthopus, Stal, Ofv. K. V. Ak. Fork, xxiii. 256. 



Guinea. Mozambique. 



43. Pirates maculicrus. 



Pirates maculicrus, Frme. Arch. Ent. ii. 309. Stal, Hem. Afr. iii. 117 — 

 flavopustulatus, Stal, Ofv. K. Vet. Ak. Fork. xv. 442 — Ectomocoris 

 maculicrus, Stal, Ofv. K. V. Ak. Forh. xxiii. 256. 



a. Sierra Leone. Presented by the Rev. F. D. Morgan. 



Div. 2. 



Ectomocoris, Mayr, Stal, Hem. Fabr. i. 121. 



44. Pirates cruciger. 



Reduvius cruciger, Fabr. Syst. Rhyn. 270 — Pirates cruciger, Stal, Hem. 

 Afr. iii. 117 — Ectomocoris cruciger, Stal, Ofv. K, V. Ak. Forh. xxiii. 



