2028 



dubius 



dubia Clupaea, de Blainville, N. Dict. II. X., ed. 2, XXVII. 1818, 331. [1840. 



dubia Clymenia, A. d'Orbigny, Prodr. Paleont. I. 1849 [Jan. 18501,58. — Bellerophon, 



dubius Clytus, I.. A. A. Chevrolat, Coleopt. Mex. (4) Jan. rN;;:, no. 74. 



dubia Coo inella, I. Weber, Obs. Knt. 1801, 50. 



dubius Coeliades (Cr.), J. llnebner, Verz. bekannt. Schmett. [1820], 106.— Papilio„i78i. 



dubius Cophinus, W. Lonsdale in K. I. Murchison, Silurian System, Jan. 1839, 697. 



dubia Corbis (Desh.), A. <l'Ui I.itjny, Prudr. Paleont. II [Xov.] 1850,387. — Psammotea. 



dubia Corbula, G. P. Deshayes, Descr. Coq. foss. Pari^, I. 1824, 59. 



dubia Corbula, Muenster in G. A. Goldfuss, 1'etref. German. II (7) 1840, 250. 



dubius Coretus (Hartm.), J. E. Gray, Fig . Moll. Anim. IV. rSjo, 1 19. — Planorbis. 



dubia Corocolla, Sheppard, Trans. Lit. Ilist. Soc. Quebec, I. 18:9, ^94. 



dubium Coscinium, II. I'.. Geinrtz, Verst. Zechsteingeb. 111 [848, 19. 



dubius Cratosomus (Fab.), C. J. Schoenherr, Gen. ei Sp. Curc. IV (1) 1837, 32— Lixus. 



dubius Cryptocephalus, J. C. Fabricius, Syst. Eleuth. II. 1S01, 53. 



dubius Ctenus, C. A. Walckenaer, Tab. Aran. 1805, 18. 



dubius Cupressocrinites, F. A. Koemer, Verst. Harzgeb. 1843, 8. 



dubius Curculio, L. Ponza, Mi m. Ac. Sci. Turin, 1804-i (1805) Mem. pivs., 65. 



dubia Curvula, C. S. Rafinesque, Journ. de Physique, I. XXXVIII. June 1819, 427 [«.«.]. 



dubius Cyathocrinites, G. v. Muenster, Beitr. zur 1'etref. (3) 1840, 113. 



dubia Cyclas, T. Say in Nicholson's Encyclop., ed. 3, I\ (Conch.) 18 19, sign. C6. 



dubia Cyclocephala, Ol. ; Dejean, Catal. Coleopt. 182 1, 57 [». /;.]. 



dubium Cyclostoma, L. Pfeiflfer, Zeitschr. !. Malakozool., June 1846, 85 & 86. 



dubium Cylindrostoma, A. Orsted, Naturhist. Tidsskrift [2] I (4) is 4 .-, 4 i : . 



dubius Cyphon, J. I . Stephens, Nom. Lirrt. Ins., Aug. 1829, 11 [>/. ».]; & 111 



(Mand. III.) Dec. rSjo. 288. 



dubia Cypraea, j. E. Gray, Zool. Miscell. (Gray) (1) Feb. 1831, 36. 



dubia Cypricardia (Muenst.), A. d'Orbigny, l'rodr. Paleont. I. rS + 9[Jan. iS 



dubius Dasytes (01.), C. J. Schoenherr, Syn. Insect. I (3) 1817, 16.— Melyris 



dubia Delphax, Creutzer in G. W. F. Panzer, Ins. Germ., ed. 2, heft 35, 



dubia Delphinula, R. A. Philippi, Terti.arverst. Wilhelmshohe, 1841, 21. 



dubius Delphinus, A. G. Desmarest, Ency. Meth. (Maniin.) (2) 1S22, 514. 



dubius Deltomerus (Chaud.), V. v. Mochulski, Kaefer Kussl., post May 1850, 71.— 



Cardiomera. 



dubius Diacanthus, J. L. Leconte in Agassiz, Lake Superior, 1850, 22S [11. «.]. 



dubia Diadema (1'al.i. |. A. Boisduval, X. Ann. Mus. H. N. (Paris) II [2] 3 rd qtr. of 



1833, 188.— Papilio. 



dubia Diadema (Pal.),J. A. Boisduval, F. Ent. Madagas. (3) 1833, 40.— Papilio. 



dubium Diadema, A. Gras, Bull. Soc. stat. Isere, IV. 1846 (May 1848). 446. 



dubius Diapherodes, G. K. Gray, Syn. Phasmidae, 1835, 34. 



dubia Dicerca, F. K. Melsheimer, Proc. Acad. Nat. Sci. Philad. II (6) Dec. is 44 , 142. 



dubia Diphyes, Quoy & Gaimard in d'Urville, Voy. "Astrolabe," Zool. IV. 1S33, 104. 



dubia Dircaea, J. C. Fabricius, Syst. Eleuth. II. 1801, 90. — Xotoxus, 1792. 



dubia Ditomoptera, Germar, N. A. Ac. Caes. Leop. Car. XIX (r) 1839, 203. 



dubius Dosytheus (Klug), J. F. Stephens, Nom. Brit. Ins., ed. 2, July 1833, 12S. — 



Tenthredo. 



dubia Dryonryza, J. Macquart, Mem. Soc. K. Sci. Lille, 1842, 1S43, 343. 



dubius Dytiscus, Audinet-S., Faune Fraiuaise (1 & 2) Coleopt. 1821, 90. 



dubius Dytiscus, L. Gyllenhal, Ins. Suecica, I (4) 1827. 372. 



dubius Echinus, de Blamville, Dict. Sci. Xat. XXXVII. iS 2 j, 87. 



dubius Echinus, L. Agassiz, X. D. Allg. Schweiz. Gesellsch. IV. 1N40, 84. 



dubius Echinus, J. De C. Sowerby, Tr. Geol. Soc. London [2] V. 1840, expl. pl. xxiv. 



dubia Emarginula, Defrance, Dict. Sci. Xat. XIV. 1819, 383. 



dubius Encyrtus, Boyer de F., Ann. Sci. Nat. [2] (Zool.) XIII. Mar. 1S40, 190. 



dubia Ephemera, J. F. Stephens, Nom. Brit. Ins., Aug. 1829, :(> [11. ».]; & 111. Brit. 



Ent. (Mand. VI.) Ap. 1836, 59. 



dubia Epicoma, J. Huebner, Verz. bekannt. Schmett. [1820], 160. [1830, 68. 



dubia Erigone, J. B. Kobineau-D., Mem. presentcs Ac. Kuy. Sci. Inst. France, II. 



dubia Eristalis, J. Macquart (Koret's Suile a Buffon), Dipteres, I. 1S34, 507. 



Brit. Ent. 



[Corbula. 

 50], 174- — 



1790. 

 r 800-1810. 

 [tab. 20. 



