176 CATALOGUE OF 
Div. 2. 
Benacus, Stal, Ofv. K. V. Ak. Forh, xix. 205. Mayr, Verh. Z. B. G. V. 
Wien. xxi. 128. 
9. BELostoma HALDEMANA. 
Belostoma Haldemanum, Leidy, Journ. Acad. Nat. Sci. Phil. N. Ser. 
i. 66—Benacus Haldemanus, Stal, Ofv. K. V. Ak. Forh. xix. 205, 
Mayr, Verh. Z. B. G. V. Wien. xxi. 128—Belostoma harpax, Stal, 
Ofv. K. V. Ak. Forh. xi. 240—Belostoma ruficeps, var., L.Duf. A. 
S. E. F.4me Sér. ii. 382—Belostoma distinctum, Z.-Duf. A. S. £. 
F. 4me; Sér. ii. 3882—Belostoma angustatum? Guér. Sagra Hist. 
Cuba, vii. 420. 
a. North America. Presented by Sir R. I. Murchison. 
b, c. Cincinnati. Presented by E. Doubleday, Esq. 
d. New York. Presented by E. Doubleday, Esq. 
e. New York. Presented by F. Walker, Esq. 
f. Nova Scotia. From Lieut. Redman’s collection. 
Div. 3. 
Hydrocyrius, Spin. Tav. Sin. Ins. Artr. 146. Stal, Hem. Afr. iii. 181— 
Ilyotrephes, Stal, Ofv. K. V. Ak, Forh, x. 264. 
10. Betostoma CoLuMBIa&. 
Hydrocyrius Columbia, Spin. Tav. Sin. Ins. Artr. 147. Mayr, Verh. Z. 
B. G. V. Wien. xxi. 4229—Belostoma grande, Lucas, Hist. Nat. An. 
Art. Alg. iii. 43—Tlyotrephes herculeus, Stal, Ofv. K. V. Ak. Forh. 
xiii. 46—Belostoma Algeriense, L.-Duf. Mem. Ac. Sci. Liége, 1855, 
186, pl. 1, f. 1—10--Hydrocyrius Algeriensis, Z.-Duf. A. S. BE. F. 
4me Sér. ii. 385—Belostoma cosmopolitanum ? Coinde, Rev. Zool. 
1863—Belostoma capitatum, Guér, Sagra Hist. Cuba, vii. 420— 
Hydrocyrius punctatus, Stal, Hem. Afr. iii. 182. 
Mexico. Cuba. Africa. Madagascar. 
11. BELOSTOMA RECTA. 
Hydrocyrius rectus, Mayr, Verh. Z. B. G. V. Wien. xiii. 359; xxi, 430. 
Sierra Leone. 
Div. 4. 
Pedinocoris, Mayr, Verh. Zool. Bot. Ver. Wien. xiii, 347; xxi, 405. 
12. BELosTOMA MACRONYX. ; 
macronyx, Mayr, Verh. Z. B. V. Wien. xiii. 350, pl. 11, f. 1—4; xxi 
405. 
California. 
