BY R. TATE AND W. L. MAY. 389 



Family LITTORINID.E. 

 Genus Littorina, Ferussac, 1821. 



*L. Mauritiana, Lamarck (Phasianella), An. s. Vert., vii., p. 54, 



1822. 

 L. unifasciafa, Gray; Reeve, Conch. Icon., f. 100. 

 Var. L. Die/nenensis, Quoy & Gaimard, Voy. Astrolabe, ii., 



p. 479, t. 33, f. 8-11, 1833. 

 L. pahcdinella, Reeve, Conch. Icon., f. 84. 

 L. Philippi [Carpenter], Ten. -Woods & Angas. 

 Type of L. Diemenensis; common (Census); King Island, R. 



Tate. 



Genus T e c t a r i a, Valenc, 1833. 



T. nodulosa, Gmelin sp. 

 Littorina pyramid alis, Quoy & Gaimard, Voy. Astrolabe, 1833, 



p. 482, t. 33, f. 12-15. 

 Hobart Mus. 



Genus Risella, Gray, 1840. 



■^R. MELANOSTOMA, Gmelin {Trochus). 



R. melanostoma, Crosse, Journ. de Conch., 1864, t. 11, f. 1. 

 Very common (Census ; King Island, B. T<tte. 



■^R. NANA, Lamarck (Trochus), 1822 



Trochus nanus, Quoy & Gaimard, Voy. Astrolabe, t. 62, f. 5-7, 



p. 273; Delessert, Recueil, 1841, t. 36, f. 4. 

 T. luteus, Quoy & Gaimard, op. cit., p. 271, t. 62, f. 8-11. 

 Type of T. yianus, Q. & G.; Storm Bay, W. L. May. 



■^R. PLANA, Quoy k, Gaimard [Trochus), op. cit., p. 275, t. 62, f.13-14. 

 T. auratus, Q. & G.. op. cit., p. 276, t. 62, f. 15-19. 

 D'Entrecasteaux Channel (type of R. aurata); common on N. 

 Coast (Census); Norfolk Bay, W. L. May. 



Genus Fossarina, Adams & Angas, 1863. 



F. FUNicuLATA,Ten.-Woods, P.R.S.Vict., xvii., 1881, p. 81. t. 1, 

 f. 6-7; Tryon, Man. Conch., ix., p. 275, t. 52, f. 18-19 (copied). 

 (PI. xxiii., fig. 9). 

 Type, Victoria. 



