430 



THE VOYAGE OF H.M.S. CHALLENGEE. 



11. Natica effossa, n. sp. 



12. Natica insularum, n. sp. 



13. Natica leptalea, Wats. 



14. Natica philippinemis, Wats. 



15. Natica psila, n. sp. 



16. Natica pseustes, Wats. 



17. Natica xantha, Wats. 



18. Natica (Lunatia) gronlandica, Beck. 



19. Natica (Lunatia) fartilis, Wats. 



20. Natica (Lunatia) prasina, Wats. 



21. 

 22. 

 23. 



24, 

 25 



Natica (Neverita) albumen (Linne). 

 Natica (Neverita) conica, Lam. 

 Natica (Neverita) didyma, Bolten. 

 Natica (Mamma) aurantia, Lam. 

 Natica (Mamma) drapamandi, Kecluz. 



26. Natica (Mamma) mamilla (Linne). 



27. Natica (Mamma) porcellana, d'Orb. 



28. Natica (Amauropsis) perscalpta, v. Mart. 



29. Natica (Amauropsis) apora, Wats. 



30. Natica (Amauropsis) siduralis, Wats. 



1. Natica affinis (Gmelin). 



Nerita affinis, Gmelin, Syst. Nat., p. 3675. 



Natica clausa, Broderip and Sowerby, Zool. Journ., vol. iv., 1829, p. 372 (var. minor). 

 ,, consolidata, Couthouy, Bost. Journ. Nat, Hist., vol. ii., 1839, p. 89, pi. iii. fig. 14. 

 ,, janthostoma, Deshayes, Kev. Zool. Soe. Cuvierienne, 1839, p. 361. 

 „ „ Deshayes, Mag. de Zool., 1841, Moll., pi. xlv. 



,, consolidata, PhUippi, Abb. und Besch., voL i., 1842, p. 17, sp. 11, pi. i. fig. 11. 

 „ clausa, Gould, Inverteb. Massachusetts, p. 238, fig. 167, and (ed. Binney) p. 342, fig. 612. 

 „ „ Gray, Zool. of Beechey's Voyage, p. 136, pi. xxxiv. fig. 3, pi. xxxvi. fig. 6. 



„ „ Reeve, Conch. Icon., vol. ix. pi. xxv. fig. 113. 



,, ianthostoma, Reeve, Conch. Icon., vol. ix. pi. xvii. fig. 79. 

 „ affinis, de Kay, Zool. N. York, Moll., vol. v. p. 122, pi. vii. fig. 150. 

 „ septentrionalis, Beck, apud Moller, Ind. Moll. Grb'nland, p. 7. 

 ,, clausa, Forbes, Geol. Relations of British Fauna and Flora, Memoirs Geol. Surv., vol. i. p. 429, 



No. 147. 

 „ „ Lov^n, Index Moll. Scandinav., Ofversigt Vet. Akad. Fb'rh, 1846, p. 17, No. 123 



(Nerita affinis, Gniel. 1) 

 „ ,, Searles Wood, Crag Moll., Pakeont. Soc, 1S48, p. 147, sp. 11, pi. xvi. fig. 2. 



,, ,, Middendorff, Malakozool. Rossica, pt. 2, p. 91, sp. 4. 



„ „ Philippi, Conch. Cab. (ed. Kiister), p. 99, sp. 112, b. pi. xiv. fig. 6 (var. minor). 



„ janthostoma, Philippi, Conch. Cab. (ed Kiister), p. 53, sp. 55, pi. viii. fig. 8. 

 „ affinis, Murch, West Greenland Moll, in Rink's Grb'nland, No. 73. 

 „ clausa, Schrenk, Reisen in Amur Lande, Zool., 1859-67, Moll., vol. ii. p. 373. 

 „ affinis, Mbrch, Oversigt af Islands Bloddyr, Vidensk. Meddel. f. d. Nat. Foren. Kjdbenhavn, 



1868, p. 24, No. 52. 

 „ janthostoma, Lischke, Japan. Meeres Conch., vol. i. p. 81. 

 Nerita affinis, Gwyn Jeffreys, Brit. Conch., vol. iv. p. 229, and (Natica affinis) vol. v. p. 215, pi. cii. fig. 3. 

 Natica affinis, Gwyn Jeffreys, Norwegian Moll., Ann. and Mag. Nat. Hist., June 1870, ser. 4, vol v. 

 p. 9 (separate impression). 

 „ „ Gwyn Jeffreys, Moll, of Europe and N.E. America, Ann. and Mag. Nat. Hist., 



Oct. 1872, ser. 4, vol. viii. p. 244, No. 342. 

 „ ,, Tryon, American Mar. Conch., p. 58, pi. ix. fig. 94. 



„ „ Friele, Catalog Moll. Spitzbergen, p. 272, No. 14. 



,, „ Dall, Shells from Behring's Strait, &c, Proc. Calif. Acad. Sciences, p. 5, No. 88. 



„ janthostoma, E. A. Smith, Japan Gasterop., Ann. and Mag. Nat. Hist., ser. 4, vol. xv., 1875, 



p. 426, No. 48. 

 „ affinis, Gwyn"' Jeffreys, "Valorous" Moll., Ann. and Mag. Nat. Hist., April 1877, ser. 4, 

 vol. xx. p. 318 (animal). 



