4844 pera — percae 



pera Anomia, J. K. Megerle, Ges. Nat. Fr. Berlin, Verh. I (4) 1824, 205. 



pera Avicula (M'Coy), A. d'Orbigny, Prodr. Paleont. I. 1849 [Jan. 1850], 137. — Pecten. 



pera Ommatius, F. Walker, List Dipt. Coll. B. M. (2) 1849, 475- 



pera Pecten, F. M'Coy in Griffith, Syn. Carb. Lst. foss. Ireland, 1844, 97. 



pera Terebratula (Meg.), H. G. Bronn, Index PaL 1848, 1245. — Anomia. 



Peracantha W. Baird, Ann. Mag. N. H. XI. Feb. 1843, 94.— Cr. 



Peracle E. Forbes, 13 Rept. Brit. Assoc. (Cork, 1843) 1844, 186. — Moll. 



peracutissima Helix, C. B. Adams, Proc. Boston Soc. N. H. II. 1848 (1845), 15. 



Peracyon J. E. Gray, Ann. Philos. XXVI. 1825, 340. — M. [n. n., =? Paracyon, q.v.]. 



peradak Mugil, G. Cuvier, Regne Anim., ed. 2, II. 1829, 232. 



peraffinis Helix, Adams in L. Pfeiffer, Symb. Helic. III. 1846, 67. 



peraffinis Vitrina, L. Pfeiffer {ex Beck MS), Proc. Zool. Soc. London, XVI (187) Ap. 25 



Peragalea Gray, 1841; sic Waterhouse, sed Paragalia, q.v. [1849, 105. 



Peragalea J. Gould, Mamm. Australia, I. 1845, pL vii. — M. [teste Palmer]. 



peralaimus Picus, J. Wagler, Syst. Avium, I. 1827, sign. 3^3. 



Peralopex C. W. L. Gloger, Gemeinniitz. Naturges. (i) 1841, 82. — M. 



peralta Hemipronites, C. H. Pander, Beitr. Geogn. Russ. Reichs, 1830, 74. 



peralveatus Trochus, T. A. Conrad, Proc. Acad. Nat. Sci. Philad. I (3) June 1841, 30. 



Perameles E. Geoffroy, Bull. Sci. Soc. Philom. [Paris], no. 80, 1803, 150. — M. 



peramplana Epagoge, J. Huebner, Verz. bekannt. Schmett. 1826, 389. 



peramplana Tortrix (Huebn.), F. Treitschke, Schmett. Europa, X (3) 1835, 65. — Epagoge. 



perampla Aeshna, P. B. Brodie, Hist. foss. Ins. 1845, 33. 



peramplus Ammonites, G. A. Mantell, Foss. South Downs, May 1822, 200. 



Peramys R. P. Lesson, N. Tab. Regne Anim., Nov. 1842, 187. — M. 



Peranema F. Dujardin (Rorefs Suite a Buffon), Infusoires, June 1841, 353. — Inf. 



perangulata Melania, T. A. Conrad, Proc. Acad. Nat. Sci. Philad. IV (7) Feb. 1849, 154, 



perangulata Murchisonia, J. Hall, N. H, New York (PaL I.) 1847, 41. 



perangulatus {sic) Skenea (Sow.), J. Fleming, Hist. Brit. Anim. 1828, 314. — Euomphalus 



pentang->. 

 perangulatus Straparolus (Sow.), A. d'Orbigny, Prodr. Paleont. I. 1849 [Jan. 1850], 119. — 



Euomphalus pentang— >. 

 per-annulatum Orthoceras, J. E. Portlock, Rept. GeoL Londonderry, Jan. 1843, 367. 

 perantiqua Enallopora (Hall), A. d'Orbigny, Rev. et Mag. de ZooL (2) I. Oct. 1849, 502. — ■ 

 perantiqua Gorgonia, J. Hall, N. H. New York (Pal. I.) 1847, 71. [Gorgonia. 



perarmatus Ammonites, J. Sowerby, Min. Conch. IV. 1822, 72. 

 perarmatus Ammonites, Young & Bird, Geol. Surv. ,Yorksh. Coast, 1822, 250. 

 perarmata Chemnitzia (Muenst.), A. d'Orbigny, Prodr. Paleont. I. 1849 [Jan. 1850], 



186.— Turritella. 

 perarmatus Diplacanthus, F. M'Coy, Ann. Mag. N. H. (2) II. Nov. 1848, 301. 

 perarmatum Infundibulum, T. A. Conrad, Proc. Acad. Nat. Sci. Philad. I (3) June 1841, 31. 

 perarmatus Planites (Sow.), W. de Haan, Mon. Ammon. 1825, 81. — Ammonites. 

 perarmata Turritella, G. v. Muenster, Beitr. zur Petref. (4) 1841, 120. 

 Peras J. O. Westwood in Magasin de ZooL VII. 1837, pl. 179. — Hym. 

 Perasia J. Huebner, Verz. bekannt. Schmett. 1825, 268. — Lep. 

 perata Glossiphonia, J. R. Johnson, Treat. Medic. Leech, 1816, 26. 

 Peratherium Aymard, Ann. Soc. Agric. Sci. Puy, XIV. 1849 (1850), 81. — M. 

 Peratoptera J. E. Gray, Syn. Cont. Brit. Mus., ed. 42, 1840, 152. — Ceph. [n. n.]. 

 peratoptera Onychoteuthis, A. d'Orbigny, Amer. Merid. (Moll.) 1835, 39. 

 perboscii Cerceris, F. E. Guerin-M., Iconographie, 1844, Ins., 444. 

 perboscii Pelogonus, F. E. Guerin-M., Rev. ZooL (Soc. Cuv.) VI. Ap. 1843, 113. 

 perbrevis Cytherea, T. A. Conrad, Proc. Acad. Nat. Sci. Philad. III (11) Oct. 1847, 293. 

 perca Biplex, G. Perry, Conchology, Ap. 1811, pl. 4. 

 pirca Labrus, J. G. Schneider, Bloch, Syst. Ichth. 1801, 256. 



perca Ranella (Perry), G. P. Deshayes in Lamarck, H. N. Anim. s. Vert., ed. 2, IX. Nov. 

 percae Cucullanus, J. A. Frolich, Naturforscher, XXIX. 1802, 31. [1843, 556. — Biplex. 

 percae Cysticercus, C. A. Rudolphi, Entoz. II (2) 1810, 237. 

 percae Fusaria, J. G. H. Zeder, Anleit. Eingeweidewiirm. 1803, 122 

 percae Halysis (Miill.), J. G. H. Zeder, Anleit. Eingeweidewlirm. 1803, 355. — Taenia, 1780, 



