458o 



opacus 



opacus Agabus, Mannerheiin in C. Aube, Spec. gen. Hydroc. 1838, 347. 



opaca Aleochara, Grav. ; Dejean, Catal. Coleopt. 1821, 27 [n. n.]. 



opaca Aleochara, J. F. Stephens, Noin. Brit. Ins., Aug. 1829, 21 [n. «.]; & 111. Brit. Ent. 



(Mand. V.) Ap. 1832, 144. 



opaca Ambystoma (Grav.), S. F. Baird, Journ. Acad. Nat. Sci. Philad. I (4) Jan. 1850, 



283. — Salamandra. 



opaca Apomecyna, J. Sturiii, Catal. Ins. Sainml. 1826, 97 [n. n.]. 



opacus Armadillo, C. L. Koch, Deutsch. Crust., heft 34, 1841, tab. 2. 



opacus Arrhenodes, Perty, Del. anim. artic. Brasil. (2) 1832, 69. 



opaca Asida, T. Say, J. Acad. Nat. Sci. Philad. III. Jan. 1824, 254. 



opacus Asilus, Guertl in J. W. Meigen, Syst. Beschr. Zweifl. Insekt. II. 1820, 315. 



opacus Baridius, Boheman in C. J. Schoenherr, Gen. et Sp. Curc. VIII (i) 1844, 143. 



opaca Baris, J. Sturm, Catal. Ins. Samml. 1826, 99 [n. n.]. 



opaca Beraea, J. F. Stephens, Nom. Brit. Ins., ed. 2, July 1833, 118 [m. n.]. 



opaca Blaps, T. Say, J. Acad. Nat. Sci. Philad. III. Feb. 1824, 263. 



opacus Bledius (Block), W. F. Erichson, Kafer Mark Brand. I (2) 1839, 581. — Staphy- 



linus, 1799. 



opacus Borborus, J. F. Stephens, Nom. Brit. lus., Aug. 1829, 62 [;}. n.]. 



opacus Borborus, J. W. Meigen, Syst. Beschr. Zweifl. Insekt. VII. 1838, 406. 



opacus Brachyderes, Boheman in C. J. Schoenherr, Gen. et Sp. Curc. I (2) 1833, 558. 



opacus Calathus, H. Lucas, Explor. Alger. (Artic. II.) 1846, 52. 



opaca Calepteryx, T. Say, J. Acad. Nat. Sci. Philad. VIII. post Jan. 1840, 32. 



opaca Cantharis, Dejean, Catal. Coleopt. 1821, 37 [n. n.]. 



opacus Capsus, J. W. Zetterstedt, Ins. Lapp. descr. 1838, 279. 



opacus Carabus, F. V. Melsheimer, Ins. Pennsyl. 1806, 51 [n. ».]. 



opacus Carabus, J. L. C. Gravenhorst, Vergl. Uebers. Zool. Syst. 1807, 86. 



opacus Carabus, J. Sturm, Catal. Ins. Samml. 1826, iii [n. n.]. 



opacus Catops (Melsh.), T. Say, J. Acad. Nat. Sci. Philad. V. Dec. 1825, 184. — Ptoma- 



opacus Ceocephalus, Chevrolat, Rev. Zool. (Soc. Cuv.) II. June 1839, 179. [phagus. 



opacus Cephalops, C. F. Fallen, Syrphici Sveciae (2) 1816, 15. 



opacus Ceraphron, J. Curtis {ex Hal. MS), Brit. Entom. VI (62) Feb. 1829, no. 249 [n. n.]. 



opaca Cercaria, Bory de St V., Dict. Class. H. N. III. 1823, 354. 



opacus Chironomus, J. W. Meigen, Syst. Beschr. Zweifl. Insekt. VI. 1830, 249. 



opaca Colaspis, J. Sturm, Catal. Ins. Saminl. 1826, 123 [n. «.]. 



opacus Copris, E. Blanchard in d'Orbigny, Amer. Merid. (Ins.) 1846, 179. 



opacus Coprobius, Cristofori & Jan, Cat. Mus. (III a, Coleopt.) 1832, 89 [n. n.]. 



opacus Cyclous, F. E. Melsheimer, Proc. Acad. Nat. Sci. Philad. II (2) Ap. 1844, 29. 



opacus Cydnus, Scholz, Uebers. Arb. schles. Ges. 1846 (1847), 158. 



opacus Cymatothes, Chevrolat in Baudi & Truqui, Studi Ent. I. 1848, 180. 



opaca Cypridina, A. E. Reuss, Naturw. Abhandl. (Haidinger) III (i) 1850, 71. 



opaca Cyrtosia, H. Loew, Linnaea Entom. I. Feb. 1846, 420. 



opacus Dasytes, C. P. Thunberg, N. Acta Soc. Sci. Upsal. VIII. 1821, 174. 



opaca Diaperis, J. L. C. Gravenhorst, Vergl. Uebers. Zool. Syst. 1807, 225. 



opacus Dicaelus, La Ferte-SenecJ;ere, Rev. Zool. (Soc. Cuv.) IV. Feb. 1841, 43. 



opacus Ditomus, W. F. Erichson in M. Wagner, Reisen Algier, III. 1841, 168. 



opacus Dolerus (Fab.), L. Jurine, N. Meth. class. Hymenopt. 1807, 58. — Tenthredo, 1775. 



opacus Dyschromus, M. de Chaudoir, Ann. Soc. Ent. France, IV (2) post June 1835, 430. 



opacus Elmis (Muell.), J. Sturm, Catal. Ins. Samml. 1826, 138. — Limnius. 



opaca Empis, J. W. Meigen, Klassif. Zweifl. Insekt. I (2) 1804, 226. 



opaca Empis, J. C. Fabricius, Syst. Antliat. 1805, 138. 



opacum Enoplium, F. Klug, Abh. ph.-Kl. K. pr. Ak. Wiss. 1840 (1842), 377. 



opaca Erioptera, J. W. Meigen, Syst. Beschr. Zweifl. Insekt. VI. 1830, 273- 



opacus Erodius, C. P. Thunberg, N. Acta Soc. Sci. Upsal. VIII. 1821, 171. 



opaca Feronia, M. de Chaudoir, Bull. Soc. Imp. Nat. Moscou, 1837 (7) 1837, 32. 



opaca Flata, T. Say, J. Acad. Nat. Sci. Philad. VI. Aug. 1830, 239. 



opaca Forficula, H. Burmeister, Handb. Ent. II (2) i, 1838, 751. 



opacus Gamasus, C. L. Koch, Deutsch. Crust., heft 25, 1839, tab. 24. 



opacus Geniates, M. Perty, Del. anim. artic. Brasil. (i) 1830, 47. 



