Cafalogne of Marine Sliells of Victoria. 253 



MoDiOLA v>:xiLLUM, Reeve. 



Yolsella picta, Dunker ui.s. (non Lamarck). 

 1857. Modiula vexilluni, Reeve. Conch. Icon., vol. x.. 



pi. 8, f. 40. 

 1889. Modiola vexilluni, Clessin. Conch. Cab. (ed. 



Kuster), p. 125, No. 53, pi. 25, f. 12. 

 1901. Modiolaria vexillum, Tate and May. P.L.S. 

 N.S.W., vol. xxvi., pt. 3, p. 438. 

 Hab. — Port Melbom-ne. 



Modiola victoriae, Pritchard and Gatliflf". 



1903. Modiola victoriae, Pritchard and Gatliff. P.R.S. 

 Vic, vol. xvi. n.s., pt. 1, p. 93, pi. xv., f. 1, 2. 

 Hab. — -Dredofed alive from about 6 fathoms oflf Rhyll, Phillip 

 Island, Western Poi-t. 



Obs. — A species characterised by its regular tumidity and re- 

 markably uniform height. 



Genus Modiolaria, Loven, 1846. 



Modiolaria impacta, Herman. 



Mytilus impacta, Herman. Naturforscher, vol. 



xvii., pi. 3, f. 5-8. 

 Modiola discors, Lamarck. Encyc. Meth., pi. 204, 



f. 5a, b. 

 1819. Modiola discors, Lamarck. Anim. S. Yert., vol. 



vi., pt. 1, p. 114, No. 16. 

 1825. Mytilus impactus, Wood. Index. Test., p 59, No. 



40, pi. 12, f. 40. 

 1836. Modiola discors, Lamarck. Anim. S. Vert. (2nd 



ed. Desh.), vol. vii., p. 23, No. 16. 

 1839. Modiola discors, Lamarck. Id. (3rd ed. Deshayes 



and Edwards), vol. iii., p. 13, No. 16. 

 1843. Modiola impacta, Hanley. Cat. Rec. Biv. Shells, 



p. 241. 

 1857. Modiola impacta. Reeve. Conch. Icon., vol. x., 



sp. 50, pi. 9, f. 64. 



