198 Proceedings of the Royal Society of Victoria. 



HiPPONYX AUSTRALis, Lamarck. 



1819. Patella australis, Lamai-ck. Aniai. S. Vert., vol. 



vi., pt. 1, p. 335, sp. 44. 

 1822. Patella australis, Lamarck. Id., vol. vii., p. 541, 



sp. 44. 

 1835. Hipponyx australis, Quoy and Gaimard. Astro- 

 labe, vol. iii., p. 434, pi. 72, f. 25-34. 

 1835. Hipponyx australis, Quoy and Gaimard. Id., f. 39, 



40. 

 1839. Patella australis, Lamai'ck. Anim. S. Vert. (3rd 

 ed. Deshayes and Edwards), vol. iii., p. 199, 

 No. 44. 

 1841. Patella australis, Delessert. Recueil de Coquilles 



descrites par Lamarck, f. 11a, b, c. 

 1858. Amalthea australis, Adams. Genera, vol. i., p. 



374, pi. 41, f. 4. 

 1862. Hipponyx australis, Crosse. Jour. d. Conch., vol. 



X., p. 21, sp. 6. 

 1880. Hipponyx australis, Hutton. Man. N.Z. Moll, p. 



88. 

 1886. Hipponyx australis, Tryon. Man. Conch., vol. 



viii., p. 136, pi. 41, f. 9-15. 

 1886. Amalthea australis, Watson. Chall. ZooL, vol. 

 XV., p. 457, No. 2. 

 Hab. — Coast generally. 



Obs. — This species has been regarded by some as identical with 

 Amalthea conica, Schumacher, Essai Nouv. Gen., p. 181, pi. 21, 

 f. 4, published in 1817 ; we have been unable to consult this work 

 and ai'e therefore not in a position at present to express an 

 opinion. Watson in his Challenger report, remarks " Capulus 

 danieli, Crosse, approaches this species very closely, but in it the 

 apex turns to the left while in the present shell the apex turns 

 to the right." 



Genus Mitrularia, Schumacher, 1817. 



MiTRULAKIA EQUESTKIS, LiunaJUS. 



1766. Patella equestris, Linmuus. Syst. Nat., p. 257. 

 1788. Patella equestris, Gmelin. Syst. Nat., p. 3691, 

 No. 1. 



