— 5 



— Akera subg. Cuv. 1817 R.a. il. 



401. (non 1812, nec 1830). 



— Akern Sow. jk. — praec. BuowN- 



1827 Illustr. Conch. tab. XXXVIII., 

 et 1833 Conch. Tcxt-book, gen. 

 Bullaceorum. — A. Adams 1847 

 Zool. Proc. XV. 19. — Synon.: 

 Vitrella Swains. — EucampeLeach. 



— Alaea Jefkk. 1830 Linn. Trans. 



XVI. 2. p. 367. {non 1820 1. c). 

 Alaria Lycett 1851 Ann. Mag. N. 



H. VII. 308., gen. Stronibidarum, 



antea Rostrotrema. 

 Alasmadonta Jay 1836. Cat., b, 



23. = Margaritana. 

 Alasmidonta Say 1818 Journ. 



Ac. n. sc. Phil. I. 2. p. 469. Typus : 



Unio undulata Say. — Raf. 1820 



vid. Ind. 

 Alasmisodonta Blv. 1825 Mal. 



639. V. praec. 



— Alasmodon Thoms. 1820 Ann. 



of phii. XVI. 110. - Fr.EM. 1828. 

 V. Ind. 



— Aiasmodonta Sav 1819 Con- 



chol. in Nich. Encycl. 3d Amer. 



edit., gen. Bivalvium, antea Mouo- 



donta ct Ahismidonta. — Barnes 



1823 in Sill. Journ. VI. — Say 



1832 Amer. Conch. 

 Alatae Sow. jr. 1839. Man. 2. = 



Alata Kl. 

 Alderia Allman mscr. Thomps. 



1844 Rcp. Faun. Irel. 250, gen. 



nov. Nudibranch, (nom.) — Ald. 



&Haxc. I845Mon. Br. Nud., gen. 



Eolidinarum. — Allm. 1816 Ann. 



Mag. N. H. XVn. 1. 

 Alectrioiiidae „Fisch." Gray 



1847 Zool. Proc. 201. v. sq. 

 Aleetryonia „Flsch. 1807 Mus. 



Dem., et 1835 Bull. Mosc. VHI." 



(Fer. 1836 Bull. Zool. 69.) gen. 



pro Ostrca crista galli L. etc. 



Alexia Leach mscr. (t. Gray 1847), 

 g. Carychiadarum : Vol. denticu- 

 lata Mont. — Gray 1847 Zool. 

 Proc. 179, g. Auriculidarum. = 

 ?0vatella Biv. 



— Alieula Eichw. 1. c, non Ehrb. 

 Alieula Ehrb. 1831 Symb.ph., g. 



Pomatobranch. = Scaphandcr M. 

 AlifcenaH. C.Lea 1843Proc. Amer. 

 phil. Soc. in. 17. p. 163, gen. 

 Mactridaruni novum. 



Aligera Slsm. 1842 Synops. 39. = 

 Alata Kl. 



Alina Recl. 142 Rev. zool. 235, 

 sect. Clypeoli : Neritina latissima 

 Brod. 



Alloidea Modeer 1792 K. Vet. Ac. 

 Handl. 254. 262, ordo Gymnode- 

 lorum : Planaria , Lobaria , Scyl- 

 laea; Limax, Luxuria, Doris, Te- 

 thys,Laplysia,Lernaea, Holothuria ; 

 Mammaria , Distraema , Ascidia, 

 Salpa, Pterotrachea ; Physsophora. 

 Clio, Beroe, Medusa, Phyllidoce, 

 Hydra, Lucernaria, Asteiias, Sepia, 

 Actinia. 



AiOStoma Lycett 1850 Ann. Mag. 

 N. H. VI. 416, nov. g. ex typo 

 Neritae laevigatae J. Sow. 



Alueo LiNK 1807 Rost. III. 130, 

 gen. Adelobrancheorum , Cerithii 

 et Melaniae sp. includens. 



Alvania „Leach mscr."' S. V. Wood 

 1842 Ann. Mag. N. H. IX. 634. 

 = Aclis Lov. 



Alveolaria Luid. 1699 Lith. no. 

 1661. = Alveolus. 



— AlveoSus Luid. 1699 Lith. 89. 



no. 1737. 

 Alycaeus Gbay 18o0 Cat. Cycloph. 

 27, gen. Cyclophoridar. Cycl. gibba 

 F. — Pfr. 1851 Z. f. M. 147 et 

 1852 Cousp. 19, g. Cyclostomaceor. 



