obtusicostata Scalaria, S. V. Wood, I., Ann. Mag. N. H. IX. Sept. 1842, 535 [no n.]. 

 obtusidens Chrysis, Dufour & Perris, Ann. Soc. Ent. France, IX (I) post Mar. 18 4 0 , 37. 

 obtusidens Coprobius, D. Zeigler, Proc. Acad. Nat. Sci. Philad. II (2) Ap. 18 44, 45. 

 obtusidens Curimata, W. Jardine (ex Orb. fig.) in Schomburgk, Fishes Brit. Guiana, II 

 (Nat. Libr. XXXVIII.) 1843, 195. 

 Curimates, A. Valenciennes in d'Orbigny, Amér. .l\Iérid. (Poiss.) 18 47, 9. 

 Leucosia, W. de Haan in Siebold, F. Japon. (Crust. 1841), 133. 

 Nomada, W. Nylander, Notiser Sallsk. fauna Fennica Förhandl. I. 1848, 184. 

 Pipunculus, J. W. Zetterstedt, Dipt. Scand. III. r844, 965. 

 Anthomyia (Fall.), J. W. Meigen, Syst. Beschr. Zweifl. Insekt. V. 1826, 193.- 

 Musca. [[no n.]. 

 Anthus, C. L. Bonaparte (ex Sunde MS), Consp. gen. Avium, I. 1850, 248 

 Aricia (FalL), J. W. Zetterstedt, Dipt. Scand. IV. r845, I425.-Musca. 

 Musca, C. F. Fallen, :\lon. Muscidum Sveciae (6) 1823, 57. 

 Barbus, v. Hasselt, AUg. Konst. Letter-Bode, Aug. r823, r32; Bull. des Sci. 

 N at. II. 1824, 375 [no n.]. 

 obtusirostris Barbus, Cuvier & Valenc., H. N. Poiss. XVI. 1842, r67. 

 obtusirostris Corallus, F. M. Daudin, Sonnini's Buffon, Rept. V (r803), 259. 

 obtusirostris Ecphymotes (Wiegm.), J. E. Gray, Cat. Lizards ColI. B. M. 1845, 185.- 

 obtusirostris Euaxes, A. Menge, Arch. f. Naturg. XI (I) 1845, 31. [Laemanctus. 

 obtusirostris Gobio, Cuvier & Valenc., H. N. Poiss. XVI. 1842, 3II. 

 obtusirostris Laemanctus, A. F. A. Wiegmann, Herpet. Mex. 1834, 46. 

 obtusirostris Meletta, Cuvier & Valenc., H. N. Poiss. XX. 1847, 375. 

 obtusirostre Ophidium, O. G. Costa, Fauna Regno Napoli, Pesci, 1. Ophidium, 12 (Sept. 

 obtusissima Limnaea, G. P. Deshayes, Mém. Soc. géol. France, III (I) 1838, 63. [ 18 43). 

 obtusiusculurn, Trichosoma, C. A. Rudolphi, Entoz. Syn. Mant. 1819, 13. 

 obtusiventris Priocnemis, J. Schiodte, Naturhist. Tidsskrift, 1. 18 37, 329. 

 obtuso v. obtusi
. 

 obtusoides Area, P. H. Nyst, Mém. Ac. Roy. Belg. XXII. 1848, 50. 

 obtusurhynchus Trigla, Bennet & Olivier, Nat. Verh. Hollandsche Maat. Wetensch. te 

 Haarlem, XIII (2) 1825, 53. [Glandina. 

 obtusa Achatina (Pf.), L. Reeve, Conch. Icon. V.-Achatina, no. 62, May 18 49.- 

 obtusus Aetobatus, de Blainville, Bull. Sci. Soc. Philom. Paris, 1816 (July), 120. 

 obtusus Agabus (Say), J. L. Leconte in Agassiz, Lake Superior, 1850, 2 I 3.- Col yfnbetes 

 obtusatus. [Goniatites. 

 Aganides (Ph.), A. d'Orbigny, Prodr. Paléont. I. 1849 [Jan. 1850], 115.- 

 Alburnus, J. J. Heckel in Russegger, Reise, I (2) r843, 1036 [no n.]. 

 Amara, J. F. Stephens, Ill. Brit. Ent. (Mand. 1.) June r828, 13 2 . 

 Amblophyllia, A. d'Orbigny, Note Polyp. foss., Oct. 1849, 8. 

 Ambonychia, J. Hall, N. H. New York (Pal. 1.) 1847, 167. 

 Ammonites, J. Sowerby, Min. Conch. II. 1817, 151. 

 Ampullaria, G. P. Deshayes, Traité élém. Conch., Atlas, 18 5 0 , 45. 

 Amycterus (Wied.), C. J. Schoenherr, Gen. et Sp. Cure. II (2) 18 34, 474.- 

 Curculio. [282. 

 Ancil1aria, W. Swainson, Q. Journ. Sci. (R. Inst. Gt Brit.) XVIII (36 )Jan. I825 

 AnciIlaria, G. B. Sowerby, 1., in Broderip & S., Spec. Conch. I (I) 18 3 0 , 5. 

 Ancillaria, Adams & Reeve, Zool. "Samarang" (Moll. 18 4 8 ), 31. 

 Ancillaria, J. De C. Sowerby in F. Dixon, Geol. Sussex, 1850, 18 9. 

 Ancylus, P. M. A. Morelet, Descr. Moll. Portugal, July r845, 88. 

 Anguinaria, C. F. Schumacher, Essai Vers test. 1817, 262. 

 Anisodactylus, F. Gebler, Bull. Soc. Imp. Nat. Moscou, VI. 1833, 265. 

 Anodon, J. A. Wagler in J. B. v. Spix, Testac. Brasil. r827, 3 0 . 

 Anodonta (Spix), S. Moricand, Mém. Soc. Phys. H. N. Genève, VIII (I) 18 38, 

 I47.-Anodon. 

 Anodonta, Potiez & Michaud, Gal. Moll. Douai, II. 18 44, 144. 

 Anthomyza, J. W. Zetterstedt, Ins. Lapp. descr. 1838, 682. 

 Aphrophora, T. Say, J. Acad. Nat. Sci. Philad. VI. Ap. 1831, 305.-Cercopis, 

 1825. 



45 0 4 



obtusidens 

 obtusifrons 

 obtusifrons 

 obtusinervis 

 obtusipennis 



obtusipennis 

 obtusipennis 

 obtusipennis 

 obtusirostris 



obtusus 

 obtusus 

 obtusa 

 obtusa 

 obtusa 

 obtusus 

 obtusa 

 obtusus 



obtusa 

 obtusa 

 obtusa 

 obtusa 

 obtusus 

 obtusa 

 obtusus 

 obtusus 

 obtusa 



obtusa 

 obtusa 

 obtusa 



obtusicostata-obtusus 



