HEMIPTERA HETEROPTERA, 179 
§ Front with one spine. - - - - 12, SETHENIRA. 
§§ Front with two spines. - - - 13. XIPHARES, 
B. Hind femora more or less spiny beneath, gene- 
rally thick. 
a. Antenne smooth, slender. Pseudophleida, Stal. 
* First joint of the antenne longer than the head. 20. CLavigRALLa. 
** First joint of the antenne shorter than the head 
or about equal to it in length. 
+ Head with many spines. - - : 21. Mevanta. 
tt Head unarmed. - - - - 22. Myta. 
b. Antenne stout, rough, hairy. - - - 23. CoreEus. 
Genus 1. CHOROSOMA, C. H. 487. 
1. Cuorosoma Mirtirormis, C. H. 487. 
a—d. England. Presented by J. C. Dale, Esq. 
e—k, England. 
1. Polish Ukraine. Presented by Dr. Dowler. 
m,n. South France. Presented by F. Walker, Esq. 
o. Europe. From Mr. Children’s collection. 
2. Cuorosoma ScHILLINGH, C. H. 487. 
a. England. Presented by W. W. Saunders, Esq. 
b—f. England. 
g—k. France. Presented by I. Walker, Esq. 
Genus 2. STIROPTUS. 
Stiroptus, Stal, Ofv. K. V. Ak. Forh, 1859, 469. 
1. STIROPTUS LINEATICORNIS. 
lineaticornis, Stal, Ofv. K. V. Ak. Forh. 1859, 469. 
Rio Janeiro. 
Genus 3. ACESTRA, C. H. 488. 
1. AcesTrRA Sinica, C. H. 480. 
a. China. Presented by G. T. Laye, Esq. 
Genus 4. NEIDES, C. H. 488. 
Europe. 
1. Nemes tipuarius, C. H. 489. 
Berytus (Sphalerocoris) tipularius, Flor, Rhyn. Liv, i, 206. 
a—c. England. From Mr. Stephens’ collection. 
d. England. Presented by W. W. Saunders, Esq. 
e—g. England. 
h. South France. Presented by F. Walker, Esq. 
i,j. Europe. From Mr. Children’s collection. 
