144 CATALOGUE OF 



Note. — The following genus was omitted by accident at tbe end of 

 the Keduvidae. 



Genus 14. DIASPIDIUS 



Diaspidius, Westw. ed Drury, Ins. iii. 59; Trans. Ent. Soc, Lond. iv. 121. 

 Stal, Hem. Afr. iii. 99. 



1. Diaspidius scapha. 



Cimex scapha, Drury, Ins. iii. App. — Diaspidius scapha, Westw. ed Drury, 

 Ins. iii. 59, pi. 43, f. 4. Stal, Hem. Afr. iii. 100. 



Sierra Leone. 



2. Diaspidius dilatatus. 



dilatatus, Sgnt. A. S. E. F. 3me Ser. viii. 962, pi. 14, f. 7. Sial, Hem. 

 Afr. iii. 100. 



Bourbon. Madagascar. 



LONGICOXiE. 



Fam.l. EMESIDiE. 



Emesidae, Serv. Hist. Hem. 393 — Emesoidese, Spin. Tav. Emitt. 45 — 

 Ploarini, Costa, Cim. Neap. Ceut. iv. 66 — Emesina, Duhrn, Linn. 

 Ent. iv. 212 — Emesida, Stal, Hem. Afr. iii. 162 — Ploeariina et 

 Emesina, Stal, Ofv. K. V. Ak. Fork, xxvii. 702, 703. 



A. Tarsi one-jointed. 



a. Wings wauling, or not more than half as long as the 



abdomen. 



* Fore femora cylindrical, not curved at the base. Tro- 



chanters not spiny, 

 f Body very long. Apical half of the fore femora toothed. 

 { Sides of the abdomen straight; segments from the 



fourth to the seventh not rounded nor swollen. - Emesa. 



H Abdominal segments from the fourth to the seventh 



more or less rounded and swollen. - - Ghilianella. 



■J-f Body rather short and robust. Fore femora toothed 



except at the base. - Emesella. 



** Fore femora not cylindrical, curved at the base. Tro- 

 chanters with one spine. - Cerascopus. 



b. Wings as long as the body or longer. 



* Fore wings hyaline, clouded with brown. - - Luteva. 

 ** Fore wings not byaliue, nor clouded with brown. 



t Trochanters with one spine. 



\ Spine of the trochanters very large. Fore femora 



curved at the base. - TlNNA. 



\\ Spine of the trochanters small. Fore femora not curved 



at the base. .... - Orthunga. 



tt Trochanters hairy, not spiny. ... Leistabches. 



