LIST OF HOMOPTEROUS INSECTS. 323 
CrIxius ALBICANS. 
Albida ; caput parvum ; vertex transversus, depressus, subconicus ; 
frons elongata, carinata, marginibus elevatis ; thorax carina 
media margineque elevato, verlicem ex parte tegens ; ale vitrea, 
fasciis duabus indeterminatis nigris. 
Whitish. Head small; vertex transverse, depressed ,somewhat 
conical; front elongate, with a ridge and with elevated borders. 
Thorax with a slight keel and with elevated borders, extending over 
part of the vertex, Wings vitreous. Fore wings with two irregular 
black bands, one near the base, the other subapical. Length of the 
body 2 lines; of the wings 4 lines. 
a. Gambia. Presented by W. Mackenzie Skues, Esq. 
Genus EMBOLOPHORA. 
Embolophora, Stal, Hem. friin Kafferl. 265. 
EmpBoLopHora MONOCEROS. 
Embolophora monoceros, Stal, Ofv. K. V. A, Forh. 1855, 92. 
Natal. 
Genus DELPHAX, Cat. Hom. p. 350. 
DELPHAX SMARAGDULA. 
Delphax smaragdula, Stal, Ofvers. af Kon. Vet. Akad. -Forhandl. 
1847, 46, 15; Ofversigt af K. V. A. F'. 1854 (1858), 190, 3. 
Sweden. 
DELPHAX NOTULA. 
Delphax notula, Germar, Stal, Ofversiyt af K. V. A. F. 1854, 192, 
10, 
Sweden. 
DELPHAX PALLENS. 
Delphax pallens, Stal, Ofv. K. V. A. Forh. 1854, 192, 11. 
Sweden. 
