32G NATIGID^. 



N. MOMLiFERA, Lauiarck. 



Large, subglobose, with a single band of coloured streaks 

 below the suture ; whorls abruptly ventricose ; outer lip arching 

 out from the body at almost a right angle ; umbilicus open, im- 

 pressed with faint spiral grooves. 



Plate C. fig. 1 , and (animal) Plate P P. fig. 6, (b}- mistake as N. canrena). 



Lister, Anim. Angl. pi. 3, f. 10 ; Hist. Conch, pi. 568, f. 19. 



— Geve, Conch, pi. 28, f. 317. 



Nerita glaumia, (not of Linn.) Pexnant, Brit. Zool. ed. 4, vol. iv. p. 140, pi. 



87, f. 141. — Pl'lteney, Hutchins, Hist. Dorset, p. 50. — 



DoNov. Brit. Shells, vol. i. pi. 20, f. ].— Mont. Test. Brit. 



vol. ii. p. 469 (adult). — Maton and Rack. Trans. Linn, 



Soc. vol. viii. p. 224 (in part only). — Rack. Dorset Catalog. 



p. 57, pi. 21, f. 7 (larger form). — Turt. Conch. Diction, p. 



124 (not var.), f. 71,72 (as canrena). — Dillw. Recent 



Shells, vol. ii. p. 978. — Wood, Index Testaceolog. pi. 35, f. 5, 



„ catena. Da Costa, Brit. Shells, p. 83, pi. 5, f. 7 (not young). 



\alica monilifera, La.m. Anim. s. Vert. (ed. Desh.) vol. viii. p. 638. — Forbes, 



Malac. Monens. p. 29. — Johnston, Berwick. Club, vol. i. 



p. 265, with animal. — Macgilliv. Moll. Aberd. p. 125, 



and animal, p. 346. — Brit. Marine Conch, p. 147. — 



Brown, Illust. Conch. G. B., p. 24, pi. 13, f. 8, 10 



Blainv. Faune Fran^aise, Moll. pi. 14, f. 5. — Hani.ev, 

 Young Conch, p. 55. — Harvey, Sea Side Book, p. 33. 

 „ awjjullaria. Lam. Anim. s. Vert. (ed. Desh.) vol. viii. p. 633 ; Deles. 



Rec. Coq. Lam. pi. 32, f . 11 ? (teste Recluz). 

 „ castanea. Lam. Anim. s. vert. (ed. Desh.) vol. viii. p. 643. — Blainv. 

 Malacol.pl. 36, bis, f. 4.— Deless. Rec. Coq. Lam. pi. 32, 

 f. 15. 

 „ yluuciwi, Fleming, Brit. Animals, p. 319. 

 „ squulidu, Macgilliv. Moll. Aberd. p. 128 (worn, teste JcfTreys, from 



type) ; copied. Brown, Illust. Conch., G. B., p. 130. 

 „ catena. Alder, Cat. Moll. Northum. and Durh. p. 68. — Searles Wood, 

 Crag. Moll. vol. i. p. 142, pi. 16, f. 8 (fossil). 



Although the name assigned by Da Costa to this and 

 the succeeding species conjointly, is prior to the La- 

 marckian a})peIlation, we have not retained it, since it was 

 l)erversely bestowed by that autlior, in despite of his own 



